JP4308185B2 - Game machine - Google Patents

Description

  The present invention includes a variable display device that variably displays each of a plurality of types of identification information that can be identified and whose display order is determined in advance, and displays and displays a display result, and the specific display result is derived and displayed on the variable display device. The present invention relates to a gaming machine that shifts to a specific gaming state that is advantageous to the player when played.

  As a gaming machine, a game medium such as a game ball is launched into a game area by a launching device, and when a game medium wins a prize area such as a prize opening provided in the game area, a predetermined number of prize balls are paid out to the player. There is something to be done. Furthermore, a variable display device capable of variably displaying the identification information (also referred to as “fluctuation”) is provided, which is advantageous for the player when the display result of the variable display of the identification information in the variable display device becomes a specific display result. Some are configured to be controllable to a specific gaming state.

  The specific game state means a state advantageous for a player who is given a predetermined game value. Specifically, the specific game state is, for example, a state in which a special variable winning device is advantageous for a player who is likely to win a ball (a big hit game state), or a state in which a right to be advantageous for a player has occurred. In this state, a predetermined game value such as a state where conditions for paying out premium game media are easily established is given.

  In such a gaming machine, the fact that the display result of the variable display device that displays the symbol as the identification information becomes a combination of specific display modes (specific display result) determined in advance is generally referred to as “big hit”. When a big hit occurs, for example, the big winning opening is opened a predetermined number of times, and the game shifts to a big hit gaming state in which a hit ball is easy to win. And in each open period, if there is a prize for a predetermined number (for example, 10) of the big prize opening, the big prize opening is closed. And the number of times of opening the special winning opening is fixed to a predetermined number (for example, 15 rounds). An opening time (for example, 29.5 seconds) is determined for each opening, and even if the number of winnings does not reach a predetermined number, the big winning opening is closed when the opening time elapses. Further, when a predetermined condition (for example, winning in the V zone provided in the big prize opening) is not established at the time when the big prize opening is closed, the big hit gaming state is ended.

  In addition, if a special condition such as a display result of variable display of identification information becomes a special specific display result (special display result) of the specific display results in the variable display device, the jackpot is subsequently obtained. Some are configured to shift to a high-probability state (also referred to as a probabilistic variation state) in which the probability of occurrence of the occurrence is high.

  In such a gaming machine, as a big hit gaming state with a transition to a high probability state, a big hit gaming state is executed in which the number of opening of the big prize opening is small compared to other big hit gaming states (for example, two rounds). There exists what was comprised (for example, patent document 1). That is, after the big hit gaming state with a small number of opening of the big winning opening is executed, the state is shifted to the high probability state. In this way, when the big hit gaming state with a small number of times of opening of the big prize opening is executed, the player seems to have suddenly shifted the game state to the probable state rather than proceeding in order for each round of production. It will be a special production to show. Accordingly, the fact that a special condition is established by a special display result that results in a big hit gaming state with a small number of opening of the big prize opening is called “sudden probability change big hit” or simply “sudden probability change”.

JP 2004-329876 A

  In the gaming machine described in Patent Document 1, if the variation time of the variable display of the identification information is made different depending on whether it is a sudden probability change big hit or a probability change big hit other than the sudden probability change big hit, the fluctuation for sudden probability change big hit There is a problem in that it is necessary to separately provide pattern commands and variation pattern commands for probability variation jackpots other than sudden variation jackpots, which increases the number of commands. This problem becomes more prominent as the variation of display effects in the variable display of identification information that suddenly becomes a probable big hit is increased.

  Therefore, the present invention provides a game machine in which the variation time of variable display of identification information varies depending on whether it is a sudden probability variation big hit or a probability variation big hit other than a sudden probability variation big hit. It is an object of the present invention to increase the variation of display effects in variable display of information.

The gaming machine according to the present invention is a variable display device (for example, variable display) that can variably display each of a plurality of types of identification information (for example, decorative symbols) that are identifiable and display order is derived and display the display result. A game machine comprising a device 9), wherein when a specific display result (for example, a big hit display result) is derived and displayed on the variable display device, the game machine shifts to a specific gaming state (for example, a big hit gaming state) advantageous to the player, A game control microcomputer (for example, a game control microcomputer 560) for controlling the progress of the game, and an effect control microcomputer (for example, a sound / lamp control microcomputer 350, display control) for controlling the display state of the variable display device Microcomputer 100), and the gaming control microcomputer is a specific gaming state, The round that is advantageous for the player to be executed from the time when the predetermined start condition is satisfied until the predetermined period elapses is ended by being repeatedly executed a predetermined number of times (for example, 15 times), and then the variable display of the identification information is performed. A first specific gaming state (for example, a 15R probability variation big hit gaming state) controlled to a special advantageous state (for example, a probability variation state) in which the probability that the display result is a specific display result is improved compared to that in the normal state; A second specific gaming state (for example, a normal game state that is not controlled to the special advantageous state after the round that is advantageous for the player to be executed from the time when the start condition is satisfied until the predetermined period elapses is repeated after being executed a predetermined number of times. Jackpot game state), a period shorter than a predetermined period, and a number less than a predetermined number (for example, two times). Specific game state control for controlling to one specific game state among the third specific game state (for example, 2R probability variable big hit game state) which is ended by repeatedly executing the game, and then controlled to a special advantageous state Means (for example, a portion of steps S305 to S307 in the game control microcomputer 560), whether to shift to the first specific gaming state, whether to shift to the second specific gaming state, and the third specific gaming Predetermining means for deciding whether or not to shift to the state before derivation display of the display result (for example, a part for executing steps S348 and S350 in the game control microcomputer 560) and the determination result by the predetermining means From the start of variable display of identification information on the variable display device to the time when the display result is derived and displayed Variable display data selection means (for example, a game control microcomputer 560) for selecting variable display data (for example, a variation pattern shown in FIG. 44) for specifying the variable display time from a plurality of predetermined variable display data. And a variable display command transmission means for transmitting a variable display command indicating the variable display data selected by the variable display data selection means (for example, execute step S383 in the game control microcomputer 560). And the type of the specific gaming state to be transferred when shifting to the specific gaming state based on the determination result by the pre-determining means, and the display result capable of determining the display result of the identification information when not shifting to the specific gaming state Data (for example, display result shown in FIG. 45) Display result command transmission means for transmitting a display result command to be displayed (for example, a part for executing step S389 in the game control microcomputer 560), and the effect control microcomputer of the specific game state indicated by the display result command Based on the type or display result data (for example, the display result shown in FIG. 45) and the variable display data indicated by the variable display command (for example, the variation pattern shown in FIG. 44), variable display of the identification information in the variable display device is started. Variable display time determining means for determining a variable display time from when the display result is derived and displayed (for example, a part for executing step S509 in the sound / lamp control microcomputer 350) and variable display time determining means. In variable display device based on variable display time Variable display executing means for executing variable display of different information (for example, a portion for executing steps S800 to S803 in the display control microcomputer 100) and variable display determined by the variable display time determining means based on the display result command Identification information selection means for selecting identification information to be derived and displayed when the time has passed (for example, a part for executing step S816 in the display control microcomputer 100), and the variable display time determination means includes a variable display command Even if are the same, the type of the specific gaming state specified by the display result command (for example, 2R probability variation big hit or other big hit) and the number of deviations of the final stop identification information with respect to the reach display result (for example, left and right symbols and middle symbols) determine the different variable display time depending on the number of shift) (for example, FIG. 64 Step S509) of the command analysis process shown) , the game control microcomputer performs a predetermined transition before the start of the specific game state when it is determined by the predetermining means to shift to the first specific game state or the second specific game state A pre-transition notification effect execution determining means for determining whether or not to execute a pre-transition notification effect for informing whether or not the condition is satisfied (for example, a part for executing step S3531 in the game control microcomputer 560); Post-transition notification for notifying whether or not a predetermined transition condition is satisfied at a predetermined timing after transition to the specific gaming state when it is determined by the determining means to transition to the first specific gaming state or the second specific gaming state A post-transition notification effect execution determination means for determining whether or not to execute an effect (for example, in the game control microcomputer 560). Step S3534 to be executed) and an effect switching command transmitting means for transmitting an effect switching command indicating that the effect switching timing has been reached when the predetermined effect switching timing after transition to the specific gaming state is reached ( For example, the game control microcomputer 560 executes a process of transmitting an ending command in step S452), and the variable display command transmission means also specifies whether or not to execute the pre-transition notification effect. A variable display command indicating possible variable display data is transmitted (for example, step S383), and the display result command transmitting means transmits a display result command that also indicates whether or not the post-transition notification effect is to be performed (for example, step S389). The microcomputer for effect control is a variable display indicating that a pre-transition notification effect is executed. Based on the command, the pre-transition notification effect executing means for executing the pre-transition notification effect in the variable display device (for example, the step of executing step S864 according to the variation pattern determined in step S848 or step S849c in the display control microcomputer 100) ) And a post-transition notification effect execution means (for example, for display control) that executes the post-transition notification effect in the variable display device when receiving the effect switching command based on the display result command to execute the post-transition notification effect. And a step of executing step S973 in accordance with the determination of steps S934 and S935 in the microcomputer 100), and the pre-transition notification effect executing means indicates that the variable display command executes the pre-transition notification effect and displays Notification command after the result command is transferred When indicating the execution, control is performed so as not to notify that a predetermined transition condition is satisfied in the notification effect before transition (for example, step S864 is executed according to the variation pattern determined in step S848, and in step S816). The determined uncertain variable pattern is stopped and displayed) .

In addition, the gaming machine according to the present invention is a variable display device (for example, for derivation display of a display result by performing variable display of a plurality of types of identification information (for example, decorative symbols) that can be identified and whose display order is predetermined. The game machine includes a variable display device 9), and when a specific display result (for example, a big hit display result) is derived and displayed on the variable display device, the game machine shifts to a specific gaming state (for example, a big hit gaming state) advantageous to the player. A game control microcomputer for controlling the progress of the game (for example, a game control microcomputer 560), and an effect control microcomputer for controlling the display state of the variable display device (for example, a sound / lamp control microcomputer 350, Display control microcomputer 100), and the game control microcomputer has a specific game state and Thus, the round that is advantageous for the player to be executed from when the predetermined start condition is satisfied until the predetermined period elapses is ended by being repeatedly executed a predetermined number of times (for example, 15 times), and then the identification information is changed. A first specific gaming state (for example, a 15R probability variation big hit gaming state) controlled to a special advantageous state (for example, a probability variation state) in which the probability that the display result of the display is a specific display result is improved compared to that in the normal state; A second specific gaming state (not controlled to a special advantageous state) that is ended after a round that is advantageous for a player to be executed from when a predetermined start condition is satisfied until a predetermined period elapses is repeated a predetermined number of times. For example, a normal big hit gaming state), a period shorter than a predetermined period, and a number less than a predetermined number (for example, two times) The specific game state that is controlled by any one of the third specific game states (for example, the 2R probability variable big hit game state) that is ended by repeatedly executing the round and then controlled to a special advantageous state. Control means (for example, a part for executing steps S305 to S307 in the gaming control microcomputer 560), whether to shift to the first specific gaming state, whether to shift to the second specific gaming state, and the third specification Predetermining means for determining whether or not to shift to the gaming state before derivation and display of the display result (for example, a part for executing steps S348 and S350 in the game control microcomputer 560) and the determination result by the predetermining means. The display result is derived after the variable display of the identification information on the variable display device is started. Variable display data selection means for selecting variable display data (for example, a variation pattern shown in FIG. 44) for specifying the variable display time until a variable display data from a plurality of predetermined variable display data (for example, a game control micro A portion for executing step S382 in the computer 560) and variable display command transmission means for transmitting a variable display command indicating the variable display data selected by the variable display data selection means (for example, step S383 in the game control microcomputer 560). ) And the type of the specific gaming state to be shifted when shifting to the specific gaming state, and the display result of the identification information can be determined when not shifting to the specific gaming state, based on the determination result by the prior determination means Display result data (for example, the display shown in FIG. 45) Display result command transmission means for transmitting a display result command indicating the result) (for example, a part for executing step S389 in the game control microcomputer 560). Based on the game state type or display result data (for example, the display result shown in FIG. 45) and the variable display data indicated by the variable display command (for example, the variation pattern shown in FIG. 44), variable display of identification information in the variable display device Display time determining means for determining a variable display time from the start of display to display and display of the display result (for example, a part for executing step S509 in the sound / lamp control microcomputer 350), and variable display time determination means Based on the variable display time determined by Variable display execution means for executing variable display of the identification information (for example, a portion for executing steps S800 to S803 in the display control microcomputer 100) and the variable determined by the variable display time determination means based on the display result command. Identification information selection means for selecting identification information to be derived and displayed when the display time has elapsed (for example, a portion for executing step S816 in the display control microcomputer 100), and the variable display time determination means includes variable display Even if the commands are the same, the type of specific gaming state specified by the display result command (for example, 2R probability variation big hit or other big hit) and the number of deviations of the final stop identification information with respect to the reach display result (for example, left and right symbols and middle Different variable display times are determined according to the number of symbol shifts (for example, figure Step S509 of the command analysis process shown in 64, the game control microcomputer is predetermined before the start of the specific game state when it is determined by the pre-decision means to shift to the first specific game state or the second specific game state. Pre-transition notification effect execution determining means for determining whether or not to execute a pre-transition notification effect for informing whether or not the transition condition is satisfied (for example, a part for executing step S3531 in the game control microcomputer 560); The transition for notifying whether or not a predetermined transition condition is satisfied at a predetermined timing after transition to the specific game state when it is determined by the pre-determining means to shift to the first specific game state or the second specific game state Post-transition notification effect execution determining means for determining whether to execute the post-notification effect (for example, a game control microcomputer 560) A step of executing step S3534), and an effect switching command transmitting means for transmitting an effect switching command indicating that the effect switching timing has been reached when the predetermined effect switching timing after the transition to the specific gaming state is reached ( For example, the game control microcomputer 560 executes a process for transmitting an ending command in step S452), and the variable display command transmission means determines whether or not to execute the notification effect before the transition, and the transition. A variable display command indicating variable display data that can also specify whether or not to execute the post-notification effect is transmitted (for example, whether or not the re-lottery effect is executed before the big-hit effect is executed in step S383 and the re-display after the big-hit effect is finished). (Sends a variation pattern command including whether or not to execute a lottery effect) The computer, based on the variable display command for executing the notification effect before transition, executes the notification effect before transition in the variable display device based on the variable display command (for example, step S848 or step in the microcomputer 100 for display control). Based on the variation pattern determined in S849c, the step of executing step S864) and the variable display command for executing the post-transition notification effect, the post-transition notification effect is received in the variable display device when the effect switch command is received. And a post-transition notification effect executing means (for example, a part that executes step S973 in accordance with the determination of steps S934 and S935 in the display control microcomputer 100), and the pre-transition notification effect executing means includes a variable display command. Notification effect before transition and transition When indicating that the post-notification notification effect is to be executed, control is performed so as not to notify that a predetermined transition condition is satisfied in the notification effect before transition (for example, step S864 is executed according to the variation pattern determined in step S848). The non-probability variable determined in step S816 is stopped and displayed).

  A gaming machine that variably displays identification information based on the entry of a game medium (for example, a game ball) into a start prize area provided in the game area (for example, a prize for a game ball at a start prize port 14). When the pre-determining means decides to shift to the third specific gaming state (for example, 2R probability variation big hit gaming state), the special advantageous state (for example, probability variation state) starts after the third specific gaming state ends A first special advantageous state (for example, a probability change state that is not a high base state) in which the ease of winning a game medium in the winning area is the same as the normal state, and a gaming medium wins in the starting winning area than the first special advantageous state Special advantageous state determination means (for example, the game control microcomputer 56) for determining which of the second special advantageous states (for example, the high base state and the probability variation state) is controlled to be particularly advantageous. When the special advantageous state determination means decides to shift to the third specific gaming state by the predetermining means when it is not the special advantageous state, the step S431, S435, S437 in FIG. 3 It is determined that the first special advantageous state or the second special advantageous state is controlled after the end of the specific gaming state (for example, when it is determined to be N in step S432, a time reduction flag is set in step S433, and N in step S437) When the determination is made, the time-short flag is not set), and when it is determined by the predetermining means to shift to the third specific gaming state in the second special advantageous state, the second specific advantageous state is set after the third specific gaming state has ended. 2 When it is determined that the vehicle is controlled to the special advantageous state (for example, when it is determined as Y in step S432 and Y in step S436 And while setting a flag) may be configured so.

  When the state shifts to the special advantageous state, the special advantageous state transition notifying means (for example, the part executing step S831 in the display control microcomputer 100) for notifying the fact and the special advantageous state transition notifying means shifts to the special advantageous state. Special advantageous state transition notification determining means (for example, a part for executing step S830 in the display control microcomputer 100) for determining whether or not to notify the fact that the special advantageous state transition notification determining means is a prior determination means. Is determined when it is determined to shift to the third specific gaming state (step S830 when a 2R probability variation A big hit end designation command or a 2R probability variation B big hit end designation command is received in step S828). The state transition notification means is notified by the special advantageous state transition notification determination means. If it is determined that may be configured to notify that the transition to particularly advantageous conditions (eg partial executing step S831 in the display control microcomputer 100).

  A special advantageous state continuation informing means for notifying that the special advantageous state has continued (for example, a part for executing step S842d in the display control microcomputer 100) and whether or not an end condition for shifting from the special advantageous state to the normal state is satisfied. Is determined by whether or not the number of variable displays executed in the special advantageous state has reached the special advantageous state end number (for example, a part for executing step S419 in the game control microcomputer 560). ) And special advantageous state continuation notification means for determining whether or not to notify that the special advantageous state has continued (for example, steps S842a, S842b and S842c in the display control microcomputer 100 are executed). Part), and a special advantageous state transition It is determined that the knowledge determination means shifts to the third specific gaming state by the predetermining means before the number of variable displays executed in the special advantageous state reaches the special advantageous state end number (for example, Y in step S412). If Y in S413, it is determined that the special advantageous state transition notifying means does not notify the transition to the special advantageous state after the end of the third specific gaming state (for example, the step is determined as Y in step S835). When S836 is performed, it is determined as N in step S830), and when the special advantageous state continuation notification determination unit determines that the special advantageous state transition notification determination unit does not notify, the third specific gaming state ends. After that, when a variable display of the remaining number of times of completion of the special advantageous state is executed, the special advantageous state continuation informing means performs special display. It may be configured to determine that the notification (e.g., Y in step S842c) that advantageously state continues.

  When the predetermined condition is satisfied, the probability that the display result of the variable display is the specific display result is the same as the normal state, and the specific advantageous state (for example, the short time state) in which the game medium is more likely to win the starting winning area than the normal state. ) To determine whether the end condition for the specific advantageous state is satisfied, based on whether the number of variable displays executed in the specific advantageous state has reached the specific advantageous state end count. Means (for example, a part for executing step S424 in the game control microcomputer 560), and the special advantageous state transition notification determining means before the number of variable displays executed in the specific advantageous state reaches the specific advantageous state end number When it is determined by the pre-determining means to shift to the third specific gaming state (for example, Y in step S412 and Y in S415), 3 After the end of the specific gaming state, it is determined that the special advantageous state transition notifying means does not notify the transition to the special advantageous state (for example, when step S838 is performed by determining Y in step S837, the process proceeds to step S830). When the variable display of the remaining number of times of completion of the specific advantageous state is executed after the end of the third specific gaming state, the special advantageous state transition notification means causes the special advantageous state to be specially advantageous. You may comprise so that it may notify that it transfers to the state (for example, Y of step S842g).

  When the variable display time has elapsed, the game control microcomputer transmits an identification information stop command instructing stop of variable display of the identification information (for example, step S411), and the effect control microcomputer transmits the identification control microcomputer. Upon reception of the identification information stop command from the computer, the variable display of the identification information in the variable display device is stopped, and the variable display display result is displayed on the variable display device (for example, steps S871 and S872). It may be.

  When the display result command transmission means uses a reach display result, a plurality of types of display result commands (for example, EXT data shown in FIG. 45) are prepared for each deviation of the identification information in the display order with respect to the specific display result. Display result commands from “01 (H)” to “09 (H)” are selected and transmitted according to the deviation of the identification information (for example, steps S387 and S389). May be.

According to the first aspect of the present invention, the game control microcomputer is repeatedly executed a predetermined number of rounds advantageous for the player to be executed from the time when the predetermined start condition is satisfied until the predetermined period elapses as the specific game state. A first specific gaming state that is controlled to a special advantageous state in which the probability that the display result of variable display of identification information is a specific display result is improved compared to that in the normal state, A second specific gaming state that is ended by repeating a round that is advantageous for a player to be executed until a predetermined period elapses after the start condition is satisfied, and is not controlled to a special advantageous state thereafter, The round was repeatedly executed in at least one of a period shorter than the predetermined period and a number less than the predetermined number of times. A specific gaming state control means for controlling to any one of the third specific gaming states to be ended and then controlled to a special advantageous state; whether to shift to the first specific gaming state; (2) Predetermining means for determining whether or not to shift to the third specific gaming state and whether or not to shift to the third specific gaming state before derivation display of the display result, and a variable display device based on the determination result by the predetermining means Variable display data selection for selecting variable display data for specifying variable display time from start of variable display of identification information to display and display of display results from a plurality of predetermined variable display data A variable display command transmitting means for transmitting a variable display command indicating the variable display data selected by the variable display data selecting means, and a predetermining means. Based on the determination result, a display result command indicating the display result data indicating the type of the specific gaming state to be transferred when the transition to the specific gaming state is made and indicating the display result of the identification information when not shifting to the specific gaming state is transmitted. Display result command transmission means, and the effect control microcomputer uses the variable display device based on the type or display result data of the specific gaming state indicated by the display result command and the variable display data indicated by the variable display command. Variable display time determining means for determining a variable display time from start of variable display of identification information to display and display of a display result, and a variable display device based on the variable display time determined by the variable display time determination means Variable display executing means for performing variable display of identification information and display result commands. Identification information selection means for selecting identification information to be derived and displayed when the variable display time determined by the variable display time determination means has elapsed, and the variable display time determination means has the same variable display command. Also, because it is configured to determine a different variable display time according to the type of specific gaming state specified by the display result command and the number of deviations of the final stop identification information with respect to the specific display result when it is a reach display result, Without increasing the number of variable display commands and display result commands, variations in display effects in the variable display of identification information for each of multiple types of specific gaming states with different number of executions and execution periods that are advantageous to the player Can be increased. Moreover, the variation of a display effect can be increased according to the number of deviations of the final stop identification information with respect to the reach display result. Whether or not a predetermined transition condition is established before the start of the specific game state when the game control microcomputer is determined to shift to the first specific game state or the second specific game state by the predetermining means. Specified when it is decided to shift to the first specific gaming state or the second specific gaming state by the pre-shifting notification effect execution determining means for determining whether or not to execute the notification effect before transition for notifying A post-transition notification effect execution determining means for determining whether or not to execute a post-transition notification effect that notifies whether or not a predetermined transition condition is satisfied at a predetermined timing after transition to the gaming state, and transition to a specific gaming state And an effect switching command transmitting means for transmitting an effect switching command indicating that the effect switching timing has been reached at a later specified effect switching timing. The command transmission means transmits a variable display command indicating variable display data that can also specify whether or not to execute the notification effect before transition, and whether or not the display result command transmission means executes the notification effect after transition. A notification result executing means for executing the notification effect before transition in the variable display device based on the variable display command indicating that the effect control microcomputer executes the notification effect before transition. And a post-transition notification effect executing means for executing the post-transition notification effect in the variable display device when receiving the effect switching command based on the display result command indicating that the post-transition notification effect is executed. When the effect execution means indicates that the variable display command executes the notification effect before the transition, and the display result command indicates that the notification effect after the transition is performed Is configured so as not to notify that the predetermined transition condition is established in the notification effect before the transition, so when the notification effect is executed for the player after the specific display result is displayed. In addition, since the notification effect may be executed a plurality of times (for example, before the start of the jackpot game and after the start of the jackpot game), the player's expectation for the transition to the probable state is maintained for a long period of time. Can do. In addition, since a post-transition notification effect is performed when an effect switching command is received from the game control microcomputer, the player cannot know when the post-transition notification effect is executed, and the player in the specific gaming state It can enhance interest. Furthermore, it is possible to prevent the occurrence of an unnatural situation in which the post-transition notification effect is executed despite the notification that the predetermined transition condition is established in the pre-transition notification effect.

In the second aspect of the invention, as in the first aspect of the invention, the game control microcomputer is executed as a specific gaming state until a predetermined period elapses after a predetermined start condition is satisfied. The round that is advantageous to the user is terminated by repeating it a predetermined number of times, and then the probability that the display result of the variable display of the identification information will be the specific display result is controlled to a special advantageous state that is improved compared to the normal state. The first specific gaming state to be executed and the round that is advantageous for the player to be executed until a predetermined period elapses from when the predetermined start condition is satisfied, and is terminated by a predetermined number of times, and then the special advantageous state Rounds in at least one of the second specific gaming state that is not controlled by the game, a period shorter than the predetermined period, and a number less than the predetermined number Specific gaming state control means for controlling to one particular gaming state out of the third particular gaming state which is ended by being repeatedly executed and then controlled to a special advantageous state; Predetermining means for deciding whether to shift to the second specific gaming state, whether to shift to the third specific gaming state, and whether to shift to the third specific gaming state before derivation display of the display result, and a determination result by the predetermining means Based on the above, variable display data for specifying variable display time from the start of variable display of identification information on the variable display device to the display and display of the display result is included in a plurality of predetermined types of variable display data. Variable display data selection means for selecting from the above, and a variable display command for transmitting a variable display command indicating the variable display data selected by the variable display data selection means Display result data that indicates the type of the specific gaming state to be transferred when shifting to the specific gaming state, and can determine the display result of the identification information when not shifting to the specific gaming state, based on the determination result by the transmission means and the prior determination means Display result command transmitting means for transmitting the display result command, and the effect control microcomputer includes the type or display result data of the specific gaming state indicated by the display result command, and variable display data indicated by the variable display command. Based on the variable display time determining means for determining the variable display time from the start of the variable display of the identification information in the variable display device until the display result is derived and displayed, and the variable display determined by the variable display time determining means Variable display executing means for executing variable display of identification information in variable display device based on time And identification information selection means for selecting identification information to be derived and displayed when the variable display time determined by the variable display time determination means has passed based on the display result command, and the variable display time determination means is variable Even if the display commands are the same, different variable display times are determined according to the type of the specific gaming state specified by the display result command and the number of deviations of the final stop identification information with respect to the specific display result when the reach display result is used. Because it is configured, variable identification information for each of multiple types of specific gaming states with different number of executions and execution periods advantageous for the player without increasing the number of commands of variable display commands and display result commands Variations in display effects in display can be increased. Moreover, the variation of a display effect can be increased according to the number of deviations of the final stop identification information with respect to the reach display result. Whether or not a predetermined transition condition is established before the start of the specific game state when the game control microcomputer is determined to shift to the first specific game state or the second specific game state by the predetermining means. Specified when it is decided to shift to the first specific gaming state or the second specific gaming state by the pre-shifting notification effect execution determining means for determining whether or not to execute the notification effect before transition for notifying A post-transition notification effect execution determining means for determining whether or not to execute a post-transition notification effect that notifies whether or not a predetermined transition condition is satisfied at a predetermined timing after transition to the gaming state, and transition to a specific gaming state And an effect switching command transmitting means for transmitting an effect switching command indicating that the effect switching timing has been reached at a later specified effect switching timing. The transmission means transmits a variable display command indicating variable display data that can also specify whether or not to execute the notification effect before transition and whether or not to execute the notification effect after transition. Based on the variable display command for executing the notification effect before transition, based on the variable display command for executing the notification effect before transition and the notification effect executing means for executing the notification effect before transition on the variable display device. And a post-transition notification effect executing means for executing the post-transition notification effect in the variable display device when the effect switching command is received. When indicating that the post-notification effect is to be executed, control is performed so as not to notify that a predetermined transition condition is satisfied in the notification effect before transition. Therefore, after the specific display result is displayed, the player does not know when the notification effect is executed, and the notification effect is executed a plurality of times (for example, before the start of the jackpot game and after the start of the jackpot game). Therefore, it is possible to maintain a player's expectation for the transition to the probable state for a long period of time. In addition, since a post-transition notification effect is performed when an effect switching command is received from the game control microcomputer, the player cannot know when the post-transition notification effect is executed, and the player in the specific gaming state It can enhance interest. Furthermore, it is possible to prevent the occurrence of an unnatural situation in which the post-transition notification effect is executed despite the notification that the predetermined transition condition is established in the pre-transition notification effect.

According to a third aspect of the present invention, there is provided a gaming machine that performs variable display of identification information on the basis of the entry of a game medium into a start winning area provided in the game area. When it is determined to shift, after the third specific gaming state is finished, the first special advantageous state in which the ease of winning the game medium in the starting winning area in the special advantageous state is the same as the normal state. Special advantageous state determination means comprising special advantageous state determination means for determining which of the second special advantageous state the game medium is likely to win in the starting winning area than the first special advantageous state is controlled to the special advantageous state. When it is determined by the predetermining means that the means is not in the special advantageous state, the first special advantageous state or the second special advantageous state is reached after the third specific gaming state is ended. System If it is determined that the transition to the third specific gaming state is made by the predetermining means when it is in the second special advantageous state, the second special advantageous state is reached after the completion of the third specific gaming state. Therefore, the game state after the end of the third specific game state can be made different depending on the game state when the third specific game state is started. Can be increased. In addition, no matter what the game state is when the third specific game state is started, there is no disadvantageous state after the end of the third specific game state, so that the player's interest is prevented from deteriorating. be able to.

In the invention described in claim 4 , when the special advantageous state is shifted, a special advantageous state transition notifying means for notifying the fact, and whether or not the special advantageous state transition notifying means notifies that the special advantageous state has been shifted. Special advantageous state transition notification determining means for determining, and when the special advantageous state transition notification determining means determines to shift to the third specific gaming state by the predetermining means, the determination is made and the special advantageous state transition is determined. Since the notification means is configured to notify that it has shifted to the special advantageous state when it is determined to be notified by the special advantageous state transition notification determination means, it may be controlled to the special advantageous state. It is possible to continuously have a sense of expectation and to increase the interest of the player.

In the invention described in claim 5, the special advantageous state continuation informing means for notifying that the special advantageous state has continued and whether or not the termination condition for shifting from the special advantageous state to the normal state is satisfied are executed in the special advantageous state. Whether or not to notify that the special advantageous state has been continued by the special advantageous state end judging means and the special advantageous state continuation informing means for judging whether or not the number of times of the variable display reached the special advantageous state end number. Special advantageous state continuation notification determining means, and the special advantageous state transition notification determining means performs the third identification by the predetermining means before the number of variable display executed in the special advantageous state reaches the number of special advantageous state end times. When it is decided to shift to the gaming state, the special advantageous state transition notifying means notifies the special advantageous state after the third specific gaming state is finished. The special advantageous state continuation notification determination unit determines that the special advantageous state transition notification determination unit does not notify the special advantageous state transition notification determination unit. When the variable display is executed, it is determined that the special advantageous state continuation informing means notifies that the special advantageous state has continued, so that the player's interest can be enhanced. Further, it can be made difficult for the player to realize that the remaining number of variable displays in the special advantageous state is invalidated due to the occurrence of the specific gaming state.

In the invention described in claim 6 , when the predetermined condition is satisfied, the probability that the display result of the variable display is the specific display result is the same as that in the normal state, and the game medium is won in the start winning area than in the normal state. A specific advantage that is controlled to a specific advantageous state that is easy to determine, and determines whether or not the termination condition of the specific advantageous state is satisfied by whether or not the number of variable displays executed in the specific advantageous state has reached the specific advantageous state end number A special advantageous state transition notification determining means, wherein the special advantageous state transition notification determining means causes the pre-determining means to shift to the third specific gaming state before the number of variable displays executed in the specific advantageous state reaches the specific advantageous state end number; Is determined, it is determined that the special advantageous state transition notifying means does not notify the transition to the special advantageous state after the end of the third specific gaming state, and the third specific gaming state is determined. After completion, when the variable display of the remaining number of times of completion of the specific advantageous state is executed, the special advantageous state transition notification unit is configured to determine that the special advantageous state has been notified of the transition from the specific advantageous state. Therefore, the interest of the player can be raised again. Further, it can be made difficult for the player to realize that the remaining number of variable displays in the specific advantageous state is invalidated due to the occurrence of the specific game state.

According to the seventh aspect of the present invention, the game control microcomputer transmits an identification information stop command instructing stop of variable display of the identification information when the variable display time has elapsed, and the effect control microcomputer By receiving the identification information stop command from the control microcomputer, it is configured to stop the variable display of the identification information on the variable display device and display the display result of the variable display on the variable display device. Even when the control microcomputer erroneously specifies the variation time, the display result can be derived and displayed at the correct timing.

In the invention according to claim 8 , the display result command transmitting means includes the number of deviations of the final stop identification information from a plurality of types of display result commands prepared for each number of deviations of the final stop identification information with respect to the reach display result . Since the display result command is selected and transmitted according to the same command, even if the display result is different, the same command can be used if the number of deviations of the final stop identification information is the same. The number of command transmissions can be reduced.

Embodiment 1 FIG.
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
First, the overall configuration of a pachinko gaming machine that is an example of a gaming machine will be described. FIG. 1 is a front view of a pachinko gaming machine as viewed from the front, and FIG. 2 is a front view showing the front of the game board. In the following embodiments, a pachinko gaming machine will be described as an example. However, the gaming machine according to the present invention is not limited to a pachinko gaming machine, and can be applied to other gaming machines such as a slot machine.

  The pachinko gaming machine 1 includes an outer frame (not shown) formed in a vertically long rectangular shape and a game frame attached to the inside of the outer frame so as to be openable and closable. Further, the pachinko gaming machine 1 has a glass door frame 2 formed in a frame shape that is provided in the game frame so as to be opened and closed. The game frame includes a front frame (not shown) installed to be openable and closable with respect to the outer frame, a mechanism plate to which mechanism parts and the like are attached, and various parts attached to them (excluding game boards described later). Is a structure including

  As shown in FIG. 1, the pachinko gaming machine 1 has a glass door frame 2 formed in a frame shape. On the lower surface of the glass door frame 2, there is a hitting ball supply tray (upper plate) 3. Under the hitting ball supply tray 3, an extra ball receiving tray 4 for storing game balls that cannot be accommodated in the hit ball supply tray 3 and a hitting operation handle (operation knob) 5 for launching the game balls are provided. A game board 6 is detachably attached to the back surface of the glass door frame 2. The game board 6 is a structure including a plate-like body constituting the game board 6 and various components attached to the plate-like body. A game area 7 is formed on the front surface of the game board 6.

  Near the center of the game area 7, there is provided a variable display device (decorative symbol display device) 9 including a plurality of variable display portions each variably displaying an effect decorative symbol. The variable display device 9 has, for example, three variable display portions (symbol display areas) of “left”, “middle”, and “right”. The variable display device 9 performs variable display of a decorative symbol as a symbol for decoration (production) during the variable symbol display period of the special symbol by the special symbol indicator 8. The variable display device 9 that performs variable display of decorative symbols is controlled by a display control microcomputer mounted on a display control board.

  At the bottom of the variable display device 9, four special symbol hold memory indicators 18 for displaying the number of valid winning balls that have entered the start winning opening 14, that is, the number of hold memories (also referred to as start memory or start prize memory), are provided. ing. The special symbol reservation storage display 18 displays up to four reservation storage numbers in the order of winning. The special symbol hold storage display 18 increases the number of LEDs in the lit state by 1 each time there is a start winning in the start winning opening 14. Then, each time the special symbol display 8 starts variable display, the special symbol hold storage indicator 18 reduces the number of LEDs in the lit state by 1 (that is, turns off one LED). Specifically, the special symbol hold storage display 18 shifts the lighting state each time variable display is started on the special symbol display 8. In this example, the upper limit number (up to 4) is provided for the starting memory number by winning to the start winning opening 14, but the upper limit number may be 4 or more or 3 or less.

  A special symbol display (special symbol display device) 8 that variably displays a special symbol as identification information is provided on the variable display device 9. In this embodiment, the special symbol display 8 is realized by a simple and small display (for example, 7 segment LED) capable of variably displaying numbers 0 to 9, for example. The special symbol display 8 may be configured to variably display a larger number of numbers such as 0 to 99 in order to make it difficult for the player to grasp a specific stop symbol. In addition, the variable display device 9 performs variable display of a decorative symbol as a symbol for decoration (for production) during the variable symbol display period of the special symbol by the special symbol indicator 8.

  Further, on the left side of the variable display device 9, a hammer 151 is provided as a movable member used for game effects. The hammer 151 can fall to the right with the movable portion 152 as a fulcrum, and can produce an effect of hitting the leftmost decorative symbol among the decorative symbols displayed on the variable display device 9.

  Further, the pachinko gaming machine 1 includes an operation switch 81 that can be operated by the player while the game is in progress. For example, when the operation switch 81 is operated (pressed), the hammer 151 as a movable member operates.

  Below the variable display device 9 is provided a variable winning ball device 15 that forms a start winning opening 14. The winning ball that has entered the start winning opening 14 is guided to the back of the game board 6 and detected by the start opening switch 14a. The variable winning ball device 15 is opened by a solenoid 16.

  Below the variable winning ball apparatus 15, a special variable winning ball apparatus 20 using an opening / closing plate that is controlled to be opened by a solenoid 21 in a specific gaming state (big hit state) is provided. The special variable winning ball apparatus 20 is a means for opening and closing the big winning opening. Of the winning balls that are won in the special variable winning ball apparatus 20 and guided to the back of the game board 6, the winning ball that has entered one (V winning area: special area) is detected by the V winning switch 22 and then counted by the count switch 23. The game ball that has been detected and entered the other region is detected by the count switch 23 as it is. On the back of the game board 6, a solenoid 21A for switching the route in the special winning opening is also provided.

  When the game ball passes through the gate 32 and is detected by the gate switch 32a, the variable display of the normal symbol display 10 is started. In this embodiment, variable display is performed by alternately lighting the left and right lamps (the symbols can be visually recognized when the lamp is lit). When the stop symbol on the normal symbol display 10 is a predetermined symbol (winning symbol), the variable winning ball device 15 is opened for a predetermined number of times. In the vicinity of the normal symbol display 10, a normal symbol start memory display 41 having a display unit with four LEDs for displaying the number of winning balls that have passed through the gate 32 is provided. Each time there is a game ball passing through the gate 32, the normal symbol start memory display 41 increases the number of LEDs to be turned on by one. Each time variable display on the normal symbol display 10 is started, the number of LEDs to be lit is reduced by one.

  The game board 6 is provided with a plurality of winning holes 29, 30, 33, 39, and winning of game balls to the winning holes 29, 30, 33, 39 is performed by winning hole switches 29a, 30a, 33a, 39a, respectively. Detected. Each winning opening 29, 30, 33, 39 constitutes a winning area provided in the game board 6 as an area for accepting game media and allowing winning. The start winning opening 14 and the big winning opening also constitute a winning area that accepts game media and allows winning. Around the left and right of the game area 7, there are provided decorative lamps 25 blinking and displayed during the game, and at the lower part there is an outlet 26 for absorbing a game ball that has not won a prize. Two speakers 27 that emit sound effects are provided on the left and right upper portions outside the game area 7. On the outer periphery of the game area 7, a top frame lamp 28a, a left frame lamp 28b, and a right frame lamp 28c are provided. Further, a decoration LED is installed around each structure (such as a big prize opening) in the game area 7. The top frame lamp 28a, the left frame lamp 28b, the right frame lamp 28c, and the decoration LED are examples of a decorative light emitter provided in the gaming machine.

  In this example, a prize ball lamp 51 that is lit during award ball payout is provided in the vicinity of the left frame lamp 28b, and a ball break lamp 52 that is lit when the supply ball is cut in the vicinity of the right frame lamp 28c. Is provided. Further, a prepaid card unit (hereinafter referred to as “card unit”) 50 that enables lending a ball by inserting a prepaid card is installed adjacent to the pachinko gaming machine 1.

  The card unit 50 includes, for example, a usable display lamp that indicates whether or not the card unit 50 is in a usable state, a connecting table direction indicator that indicates which side of the pachinko gaming machine 1 corresponds to the card unit, and a card unit. When checking the card insertion indicator lamp indicating that a card is inserted in the card, the card insertion slot into which the card as a recording medium is inserted, and the card reader / writer mechanism provided on the back of the card insertion slot A card unit lock for releasing the card unit is provided.

  A game ball launched from the ball striking device by the player's operation enters the game area 7 through the hit ball rail, and then descends the game area 7. When the game ball enters the start winning opening 14 and is detected by the start opening switch 14a, the special symbol on the special symbol display 8 starts variable display (variation) if the variable display of the symbol can be started. If the variable display of the symbol cannot be started, the number of reserved memories is increased by one.

  The variable display of the special symbol on the special symbol display device 8 stops when a certain time has elapsed. If the special symbol (stop symbol) at the time of stoppage is a jackpot symbol (specific display result), the game shifts to a jackpot gaming state. That is, the special variable winning ball apparatus 20 is released until a predetermined time elapses or a predetermined number (for example, 10) of gaming balls wins. When the game ball is won in the V winning area while the special variable winning ball apparatus 20 is opened and is detected by the V winning switch 22, a continuation right is generated and the special variable winning ball apparatus 20 is opened again. The generation of the continuation right is allowed a predetermined number of times (for example, 15 rounds). In this embodiment, the number of times the special variable winning ball apparatus 20 is released (also referred to as the number of rounds) is determined using a round number determining random number as will be described later. The generation of the continuation right is allowed for the number of rounds determined using the round number determination random number. Further, without providing the V winning area, the special variable winning ball apparatus 20 may be allowed to be released up to the last round of the determined number of rounds (for example, up to 15 rounds).

  When the special symbol on the special symbol display 8 at the time of stoppage is a jackpot symbol (probability variation symbol) with a probability variation, the probability of the next jackpot increases. That is, it becomes a more advantageous state for the player in the probability variation state.

  When the game ball passes through the gate 32, the normal symbol display unit 10 enters a state in which the normal symbol is variably displayed. Further, when the stop symbol on the normal symbol display 10 is a predetermined symbol (winning symbol), the variable winning ball device 15 is opened for a predetermined time. Further, in the high base state, the probability that the stop symbol in the normal symbol display 10 becomes a winning symbol is increased, and the opening time and the number of times of opening of the variable winning ball device 15 are increased. That is, the opening time and the number of times of opening of the variable winning ball device 15 are increased when being controlled to the high base state, and the high base state is one of advantageous states for the player. Note that increasing the number of times of opening is a concept that includes not only extending the opening time but also switching from the closed state to the open state. In addition, increasing the number of times of opening is a concept including increasing the number of times of opening. Here, the “high base state” means that the ratio of the number of prize balls to the number of game balls fired into the game area per unit time is higher than the normal state (in this case, the normal state that is not the high base state). Means state.

  Next, the structure of the back surface of the pachinko gaming machine 1 will be described with reference to FIG. FIG. 3 is a rear view of the gaming machine as seen from the back side.

  As shown in FIG. 3, on the back side of the gaming machine, a variable display control unit 49 including a display control board 80 on which a display control microcomputer for controlling the variable display device 9 is mounted, a game control microcomputer, and the like are mounted. A game control board (main board) 31 is installed. In addition, a payout control board 37 on which a payout control microcomputer for performing ball payout control is mounted is installed. Although not shown in FIG. 3, a sound / lamp control board 35 on which a sound / lamp production microcomputer is mounted is also provided on the back side of the gaming machine. The sound / lamp production microcomputer controls lighting of various decoration LEDs, the decoration lamp 25, the top frame lamp 28a, the left frame lamp 28b, and the right frame lamp 28c provided on the frame side. Control the occurrence.

  Further, a power supply substrate 910 and a touch sensor substrate 91 on which a power supply circuit for generating DC30V, DC21V, DC12V, and DC5V is mounted are provided. Although most of the power supply substrate 910 overlaps with the main substrate 31, there is an exposed portion that is exposed so as to be visible from the outside without overlapping the main substrate 31. The exposed portion operates by supplying power to the main board 31 and each electrical component control board (display control board 80 and payout control board 37) in the gaming machine 1 and each gaming machine. A power switch is provided as a power supply permission means for executing or shutting off power supply to the component. Furthermore, a replaceable fuse is provided inside the power switch in the exposed portion (inside the substrate).

  An electrical component control means including an electrical component control microcomputer is mounted on the electrical component control board. The electrical component control means is based on a command signal (control signal) as a command from the game control means, and is provided with electrical parts (game device: ball payout device 97, variable display device 9, lamp, A light emitter such as an LED, a speaker 27, and the like). In this example, the sound / lamp control means as the electrical component control means is used for sound / lamps such as a light emitter such as a lamp and LED and a speaker 27 according to a command signal (control signal) as a command from the game control means. Control electrical components. The display control means as the electric component control means is a variable display device 9 according to a command (including a command itself from the game control means) selected by the sound / lamp control means in accordance with a command from the game control means. Control electrical parts for display. Hereinafter, description may be made by including the main board 31 in the electric component control board. In that case, the electrical component control means mounted on the electrical component control board includes a game control means and a means for controlling the electrical components provided in the gaming machine according to a command signal from the game control means or the like. Point to. A substrate on which a microcomputer other than the main substrate 31 is mounted may be referred to as a sub-substrate.

  On the back side of the gaming machine, a terminal board 160 provided with terminals for outputting various information to the outside of the gaming machine is installed above. The terminal board 160 includes at least a ball break terminal for introducing the output of the ball break detection switch 167 and outputting it externally, a prize ball terminal for outputting prize ball information (prize ball number signal) and a ball. A ball lending terminal for externally outputting lending information (ball lending number signal) is provided. Further, an information terminal board (information output board) 36 having terminals for outputting various information from the main board 31 to the outside of the gaming machine is installed near the center.

  The game balls stored in the storage tank 38 pass through the guide rails, and reach the ball payout device covered with the payout case 40A via the curve rod. A ball break switch 187 as a game medium break detection means is provided on the upper part of the ball payout device. When the ball break switch 187 detects a ball break, the dispensing operation of the ball dispensing device stops. The ball break switch 187 is a switch for detecting the presence or absence of a game ball in the game ball passage, but the ball break detection switch 167 for detecting the shortage of supply balls in the storage tank 38 is also an upstream portion of the guide rail (in the storage tank 38). (Proximate part). When the ball break detection switch 167 detects the shortage of game balls, the game machine is replenished to the game machine from the supply mechanism provided on the gaming machine installation island.

  When a large number of game balls as prizes based on winning a prize and game balls based on a ball lending request are paid out and the hitting ball supply tray 3 is full, the game balls are guided to the surplus ball receiving tray 4 through the surplus ball passage. When the game ball is further paid out, a sensing lever (not shown) presses a full tank switch (not shown) as a storage state detection means, and the full tank switch as a storage state detection means is turned on. In this state, the rotation of the payout motor in the ball payout device is stopped, the operation of the ball payout device is stopped, and the driving of the ball hitting device is also stopped.

  FIG. 4 is a block diagram illustrating an example of a circuit configuration in the main board 31. 4 also shows the payout control board 37, the sound / lamp control board 35, the interface board 66, the relay board 77, and the display control board 80 mounted on the gaming machine. The main board 31 includes a basic circuit (corresponding to game control means) 53 for controlling the pachinko gaming machine 1 according to a program, a gate switch 32a, a start port switch 14a, a V winning switch 22, a count switch 23, a winning port switch 29a, 30a, 33a, 39a and an input driver circuit 58 for supplying a signal from the total winning counting switch 34 to the basic circuit 53, a solenoid 16 for opening / closing the variable winning ball device 15, a solenoid 21 for opening / closing the special variable winning ball device 20, and An output circuit 59 for driving the solenoid 21A for switching the route in the special winning opening according to a command from the basic circuit 53 is mounted.

  It should be noted that switches such as the gate switch 32a, the start port switch 14a, the V winning switch 22, the count switch 23, the winning port switches 29a, 30a, 33a, 39a, the all winning count switch 34, and the like may be referred to as sensors. . That is, the name of the game medium detection means is not limited as long as it is a game medium detection means (game ball detection means in this example) that can detect a game ball. The start port switch 14a, the count switch 23, and the winning port switches 29a, 30a, 33a, and 39a that perform winning detection are also winning detection means for detecting the winning of a game ball in the winning area. Note that even if a passing gate such as the gate 32 is used, if a prize ball is to be paid out, a game ball entering the passing gate becomes a prize, and a switch (for example, a switch provided in the passing gate) The gate switch 32a) becomes a winning detection means. Furthermore, in this embodiment, the game ball that has won the V winning area is detected by the V winning switch 22 and also by the count switch 23. Therefore, the number of game balls won in the special winning opening corresponds to the number detected by the count switch 23. However, the game balls won in the V prize area are detected only by the V prize switch 22, and the number of game balls won in the big prize opening is the number detected by the V prize switch 22 and the number detected by the count switch 23. You may make it become the sum. Further, the V winning area may not be provided, and a continuation right may always be generated in rounds other than the final round.

  The basic circuit 53 includes a ROM 54 for storing a program for game control (game progress control), a RAM 55 as storage means (variation data storage means for storing fluctuation data) used as a work memory, and a control operation according to the program. A game control microcomputer 560 having a CPU 56 is included. In this embodiment, the CPU 56 refers to a central processing unit (a part excluding storage means such as the ROM 54 and RAM 55, the I / O port unit 57, etc.) of the basic circuit 53 that operates according to a program. Main processing and interrupt processing (timer interrupt processing and interrupt processing by an interrupt request from the serial communication circuit) are executed. The game control microcomputer 560 refers to a part of the basic circuit 53 including the CPU 56, storage means such as the ROM 54 and RAM 55, the random number circuit 503, the I / O port unit 57, etc. Various data are transmitted / received to / from the microcomputer mounted on the payout control board 37 and the display control board 80).

  In this embodiment, the ROM 54, the RAM 55 serving as storage means as a work memory, and the I / O port unit 57 are built in the game control microcomputer 560. That is, the game control microcomputer 560 is a one-chip microcomputer. The one-chip microcomputer only needs to include at least the RAM 55, and the ROM 54 may be external or internal.

  In the game control microcomputer 560, the CPU 56 executes control in accordance with the program stored in the ROM 54. Therefore, hereinafter, the game control microcomputer 560 executes (or performs processing) specifically. Is that the CPU 56 executes control according to the program. The same applies to microcomputers mounted on substrates other than the main substrate 31. The game control means is realized by a basic circuit 53 including a game control microcomputer 560.

  The RAM 55 is a backup RAM as a non-volatile storage means that is partially or entirely backed up by a backup power source created on the power supply substrate 910. That is, even if the power supply to the gaming machine is stopped, a part or all of the contents of the RAM 55 is saved for a predetermined period (until the backup power supply cannot be supplied because the capacitor as the backup power supply is discharged). In particular, at least data (special symbol process flag, etc.) corresponding to the game state, that is, the control state of the game control means, and data indicating the number of unpaid winning balls are stored in the backup RAM. The data corresponding to the control state of the game control means is data necessary for restoring the control state before the occurrence of a power failure or the like based on the data when the power is restored after a power failure or the like. In addition, data corresponding to the control state and data indicating the number of unpaid winning balls are defined as data indicating the progress state of the game. In this embodiment, it is assumed that the entire RAM 55 is backed up.

  A reset signal from the power supply board 910 is input to the reset terminal of the game control microcomputer 560. The reset signal from the power supply board 910 is also input to the reset terminal of the payout control microcomputer. When the reset signal becomes high level, the game control microcomputer 560 and the payout control microcomputer become operable, and when the reset signal becomes low level, the game control microcomputer 560 and the payout control microcomputer stop operating. It becomes a state. Accordingly, during the period in which the reset signal is at a high level, an allowance signal that allows the operation of the game control microcomputer 560 and the payout control microcomputer is output, and in the period in which the reset signal is at a low level, An operation stop signal for stopping the operations of the game control microcomputer 560 and the payout control microcomputer is output. The reset circuit may be mounted on each electric component control board (including the main board 31), or a reset circuit is mounted on one or more of the plurality of electric component control boards, and a reset signal is output therefrom. May be supplied to another electrical component control board.

  Further, a power-off signal indicating that the power supply voltage from the power supply board 910 has decreased to a predetermined value or less is input to the input port of the basic circuit 53 via the payout control board 37. A clear signal indicating that the clear switch for instructing clearing of the contents of the RAM is operated is input to the input port of the basic circuit 53.

  The clear signal is branched in the main board 31 and is also supplied to the payout control board 37. The state of the clear signal input by the game control microcomputer 560 via the input port may be output to the payout control board 37 via the output port.

  In this embodiment, the display control means (configured by a display control microcomputer) mounted on the display control board 80 controls sound and lamps in accordance with the effect control command from the game control microcomputer 560. The display control command selected on the substrate 35 is received, and the display control of the variable display device 9 for variably displaying the decorative design is performed.

  FIG. 5 is a block diagram showing a circuit configuration example of the relay board 77, the display control board 80, and the sound / lamp control board 35. The sound / lamp control board 35 is equipped with a sound / lamp control microcomputer 350 including a sound / lamp control CPU 351 and a RAM. The RAM may be externally attached. In the sound / lamp control board 35, the sound / lamp control microcomputer 350 operates in accordance with a program stored in a built-in or external ROM (not shown), and is inputted through the relay board 77. An effect control command is received in response to the strobe signal (effect control INT signal) from.

  A signal that allows the signal input from the main board 31 to pass through the relay board 77 only in the direction toward the sound / lamp control board 35 (does not pass the signal in the direction from the sound / lamp control board 35 to the relay board 77). A unidirectional circuit is mounted as a direction regulating means. For example, a diode or a transistor is used as the unidirectional circuit. FIG. 5 illustrates a diode. A unidirectional circuit is provided for each signal.

  Further, the sound / lamp control microcomputer 350 outputs a signal for driving the lamp to the lamp driver 352. The lamp driver 352 amplifies a signal for driving the lamp and supplies the amplified signal to each lamp provided on the frame side such as the top frame lamp 28a, the left frame lamp 28b, and the right frame lamp 28c. Further, it is supplied to a decorative lamp 25 provided on the frame side.

  The sound / lamp control microcomputer 350 outputs sound number data to the speech synthesis IC 703. The voice synthesizing IC 703 generates voice or sound effect according to the sound number data, and outputs it to the amplifier circuit 705. The amplification circuit 705 outputs an audio signal obtained by amplifying the output level of the speech synthesis IC 703 to a level corresponding to the volume set by the volume 706 to the speaker 27. The voice data ROM 704 stores control data corresponding to the sound number data. The control data corresponding to the sound number data is a collection of data indicating the sound effect or sound output mode in a time series in a predetermined period (for example, a decorative symbol variation period).

  The display control board 80 is equipped with a display control microcomputer 100 including a display control CPU 101 and a RAM. The RAM may be externally attached. In the display control board 80, the display control microcomputer 100 operates in accordance with a program stored in a built-in or external ROM (not shown), and a strobe signal (display control INT signal) from the sound / lamp control board 35. In response to this, a display control command is received via the input driver 102 and the input port 103. Further, the display control microcomputer 100 causes the VDP (video display processor) 109 to perform display control of the variable display device 9 using the LCD based on the display control command.

  The display control command and the display control INT signal are first input to the input driver 102 on the display control board 80. The input driver 102 allows the signal input from the sound / lamp control board 35 to pass only in the direction toward the inside of the display control board 80 (the signal does not pass from the inside of the display control board 80 to the sound / lamp control board 35). It is also a unidirectional circuit as a signal direction regulating means.

  The display control microcomputer 100 reads necessary data from a character ROM (not shown) in accordance with the received display control command. The character ROM stores character image data frequently used among images displayed on the variable display device 9, specifically, a person, a character, a figure, a symbol, or the like (including decorative designs) in advance. Is. The display control microcomputer 100 outputs the data read from the character ROM to the VDP 109. The VDP 109 executes display control of the variable display device 9 based on data input from the display control microcomputer 100.

  In this embodiment, a VDP 109 that performs display control of the variable display device 9 is mounted on the display control board 80. The VDP 109 has an address space independent of the display control microcomputer 100 and maps a VRAM therein. The VRAM is a buffer memory for expanding image data generated by the VDP. Then, the VDP 109 outputs the image data in the VRAM to the variable display device 9.

  6 shows the circuit configuration of the main board 31, the signal line of the effect control command transmitted from the main board 31 to the sound / lamp control board 35, and the display control transmitted from the sound / lamp control board 35 to the display control board 80. It is a block diagram which shows the signal line of a command. As shown in FIG. 6, in this embodiment, the game control microcomputer 560 mounted on the main board 31 uses eight signal lines CD0 to CD7 for transmitting the effect control signal to output the effect control command. Transmit to the lamp control board 35. Further, between the main board 31 and the sound / lamp control board 35, a signal line of an effect control INT signal for transmitting / receiving a strobe signal is also wired. In this embodiment, the sound / lamp control microcomputer 350 mounted on the sound / lamp control board 35 displays display control commands using the eight signal lines CD0 to CD7 for transmitting display control signals. Transmit to the control board 80. Further, between the sound / lamp control board 35 and the display control board 80, a signal line for a display control INT signal for transmitting and receiving a strobe signal is also wired.

  As shown in FIG. 6, wiring from the start port switch 14a is connected to the main board 31. The main board 31 is also provided with wiring from the special variable winning ball apparatus 20 which is a large winning opening, and various switches 29a, 30a, 33a, 39a for detecting the winning of game balls to other winning holes. It is connected. Furthermore, the main board 31 is connected to a solenoid 16 that opens and closes the variable winning ball device 15, a solenoid 21 that opens and closes the special variable winning ball device 20, and a wiring to the solenoid 21A for switching the path in the special winning opening. .

  The main board 31 includes a game control microcomputer 560, an input driver circuit 58, and an output circuit 59. The game control microcomputer 560 operates in accordance with a clock circuit 501, a reset controller 502 that functions as a system reset means, a random number circuit 503a, 503b, a ROM 54 that stores a game control program, a RAM 55 that is used as a work memory, and a program. CPU 56, CPU 56 for transmitting an interrupt request signal (interrupt request signal by timer interrupt) to CPU 56, and I / O port unit 57 are incorporated.

The clock circuit 501 outputs a reference clock signal CLK having a predetermined period generated by dividing the system clock signal by 2 ⁷ (= 128) to the random number circuits 503a and 503b. When a low level signal is input for a predetermined period, the reset controller 502 outputs a predetermined initialization signal to the CPU 56 and the random number circuits 503a and 503b to reset the game control microcomputer 560.

  Further, in this embodiment, as shown in FIG. 6, the game control microcomputer 560 is equipped with two random number circuits 503a and 503b having different ranges of random number values that can be generated. The random number circuit 503a is a random number circuit (hereinafter also referred to as a 12-bit random number circuit) that generates a 12-bit pseudo-random number. The 12-bit random number circuit 503a has a function of generating a random number having a value within a range that can be generated by 12 bits (that is, a range from 0 to 4095). The random number circuit 503b is a random number circuit (hereinafter also referred to as a 16-bit random number circuit) that generates a 16-bit pseudo-random number. The 16-bit random number circuit 503b has a function of generating a random number having a value in a range that can be generated in 16 bits (that is, a range from 0 to 65535). In this embodiment, the case where the game control microcomputer 560 includes two random number circuits is described. However, the game control microcomputer 560 may include three or more random number circuits. In this embodiment, when the 12-bit random number circuit 503a and the 16-bit random number circuit 503b are comprehensively expressed, or when indicating either the 12-bit random number circuit 503a or the 16-bit random number circuit 503b, This is called a random number circuit 503.

  Next, the configuration of the random number circuit 503 will be described. FIG. 7 is a block diagram illustrating a configuration example of the random number circuit 503. In this embodiment, the basic configurations of the 12-bit random number circuit 503a and the 16-bit random number circuit 503b are the same. As shown in FIG. 7, the random number circuit 503 includes a counter 521, a comparator 522, a count value permutation changing circuit 523, a clock signal output circuit 524, a count value update signal output circuit 525, a random value read signal output circuit 526, a random number update. A system selection signal output circuit 527, a selector 528, a random number circuit activation signal output circuit 530, a random value storage circuit 531, an inversion circuit 532, a latch signal generation circuit 533, and a timer circuit 534 are included.

  In this embodiment, the random number circuit 503 determines whether or not the display result of variable display of a plurality of types of identification information is a specific display result (for example, the combination of display symbols of the special symbol display device 8 is a combination of jackpot symbols) A random number for jackpot determination is generated. If the CPU 56 of the game control microcomputer 560 determines that the specific display result is based on the random number generated by the random number circuit 503, the game state is changed to a specific game state advantageous to the player (for example, a big hit game state). Transition. In this embodiment, for the determination random numbers other than the big hit determination, such as the big hit type determination random number for determining the big hit type and the big hit symbol determination random number for determining the special symbol (big hit symbol), Software random numbers are used as will be described later.

  The counter 521 receives a predetermined signal selected by the selector 528 and outputs a count value C in response to the signal input from the selector 528. In this case, the counter 521 inputs a predetermined initial value, cyclically updates the count value C from the initial value to a predetermined final value according to a certain rule, and outputs it. Further, when the count value C is updated to the final value, the counter 521 outputs a notification signal indicating that the count value C has been updated to the final value to the CPU 56. In this embodiment, when a notification signal is output from the counter 521, the CPU 56 updates the initial value.

  In this embodiment, when the 12-bit random number circuit 503a is set, the counter 521 counts each time a signal is input from the selector 528 (every time a rising edge in the signal from the selector 528 is input). C is incremented from “0” to “4095” by one. Further, when the counter 521 counts up the count value C to “4095”, the counter 521 outputs a notification signal indicating that the count value C has been updated to the final value to the CPU 56. Then, the CPU 56 inputs a notification signal from the counter 521 and updates the initial value. Then, the counter 521 counts up the count value C again from the initial value updated by the CPU 56 to “4095”. Further, when counting up to “4095”, the counter 521 starts counting from “0” again. Then, the counter 521 outputs a notification signal to the CPU 56 when it counts up to a value (final value) immediately before the updated initial value. In this embodiment, the comparator 522 outputs a notification signal to the counter 521 when all count values are input, as will be described later. In this case, when the notification signal is input from the comparator 522, the counter 521 resets the count value to “0”.

  The comparator 522 determines whether the input count value is larger than the random number maximum value set in the random number maximum value setting register 535, and the count value is larger than the random number maximum value (exceeded the random number maximum value). ), A notification signal may be output to the counter 521. In this case, for example, when the comparator 522 determines that the count value exceeds the random number maximum value, the notification signal is output to the counter 521 before the clock signal output circuit 524 next outputs the random number generation clock signal SI1. . For example, consider a case where the random number maximum value “256” is set in the random number maximum value setting register 535. In this case, when the counter 521 counts up from “0” to “256” and further outputs the count value “257”, the comparator 522 determines that the input count value “257” exceeds the random number maximum value “256”. Determine and output a notification signal to the counter 521. When the notification signal is input from the comparator 522, the counter 521 updates the count value to “258” and outputs it without waiting for the input of the random number generation clock signal SI1 from the clock signal output circuit 524. By repeatedly executing the above processing, the comparator 522 determines that the count value exceeds the random number maximum value while inputting from the count value “257” to “4095”. Output a notification signal. The counter 521 repeatedly updates and outputs the count value without waiting for the input of the random number generation clock signal SI1 from the clock signal output circuit 524 while the notification signal is input from the comparator 522. By doing so, until the clock signal output circuit 524 next outputs the random number generation clock signal SI1, the count value is controlled to be counted up from “257” to “4095” at a high speed, Control is performed so that random numbers from “257” to “4095” are skipped (not stored in the random value storage circuit 531).

  The count value permutation change circuit 523 includes a count value permutation change register (RSC) 536, an update rule selection register (RRC) 542, and an update rule memory 543. The count value permutation change register 536 stores count value permutation change data “01h” for changing the permutation (order of arrangement from the initial value to the final value), which is the update order of the count value C counted up by the counter 521. . When the numerical value permutation change data “01h” is stored in the count value permutation change register 536, the count value permutation change circuit 523 displays the count value C permutation that the counter 521 counts up and updates. The permutation is changed to a different permutation from when “01h” is not stored. In this case, when the numerical value permutation change data “01h” is stored, the count value permutation changing circuit 523 switches the update rule used for changing the permutation of the count values. In addition, when the counter 521 starts updating the count value after switching the update rule used for changing the count value permutation, the count value permutation change data of the count value permutation change register 536 is initialized from “01h” by the CPU 56. The value is returned to “0 (= 00h)” (cleared).

  Instead of clearing the count value permutation data by the CPU 56, the count value permutation data may be cleared on the random number circuit 503 side. For example, when the register value is set in the update rule selection register (RRC) 542 based on the count value permutation change data “01h” being written in the count value permutation change register 536, the count value permutation change circuit 523 The register value of the count value permutation change register 536 may be cleared.

  FIG. 8 is an explanatory diagram illustrating an example of the update rule selection register 542. The update rule selection register 542 is a register that sets an update rule used for rearranging the order of count values output from the counter 521 (changing the permutation). In this embodiment, an update rule used for changing the permutation of count values output from the counter 521 is set by setting a register value in the update rule selection register 542. As shown in FIG. 8, the update rule selection register 542 is an 8-bit register, and the initial value is set to “0 (= 00h)”. The update rule selection register 542 is configured in a state where bits 0 to 3 can be written and read. In addition, the update rule selection register 542 is configured in a state where bits 4 to 7 cannot be written or read. Therefore, even if control is performed to write values to bits 4 to 7 of the update rule selection register 542, it is invalid, and all the values read from bits 4 to 7 are “0 (= 0000b)”.

  The value (register value) of the update rule selection register 542 is changed from “0 (= 00h)” to “15” in response to the count value permutation change data “01h” being written in the count value permutation change register 536. (= 0Fh) ”is updated cyclically. That is, each time the count value permutation data “01h” is written to the count value permutation change register 536, the register value of the update rule selection register 542 is incremented by “1” from “0”. Return to "0".

  FIG. 9 is an explanatory diagram showing an example of the update rule memory 543. As shown in FIG. 9, the update rule memory 543 stores the value (register value) of the update rule selection register 542 and the count value update rule in association with each other. In the example illustrated in FIG. 9, for example, when the register value 1 is set in the update rule selection register 542, it can be seen that the permutation of the count values output by the counter 521 is changed using the update rule B. In FIG. 9, the update rule A is the same update rule as that by which the counter 521 updates the count value C, and is stored in the update rule memory 543 in association with the register value “0”. Also, in the update rule memory 543, update rules B to P different from the update rule in which the counter 521 updates the count value C are stored in association with the register values “1” to “15”.

  When the count value permutation change data “01h” is written in the count value permutation change register 536, the count value permutation change circuit 523 first counts from the counter 521 until the final count value “4095” is first input. The count value is output as it is according to the currently set update rule. When the count value permutation changing circuit 523 receives the final count value “4095” from the counter 521, the count value permutation changing circuit 523 changes the count value update rule. When the initial value is changed by the CPU 56, the count value permutation changing circuit 523 inputs the final value after the change (the value immediately before the initial value) from the counter 521, and updates the count value. Will be changed.

  The count value permutation change circuit 523 selects an update rule corresponding to the register value of the update rule selection register 542 from the update rule memory 543, and sets it as an update rule used for changing the count value permutation. The count value permutation change circuit 523 changes the permutation from the initial value of the count value to the final value according to the set update rule when the counter 521 starts updating the count value again in order from the initial value “0”. To do. When the initial value is changed by the CPU 56, the count value permutation changing circuit 523 starts counting in accordance with the set update rule when the counter 521 starts updating the count value in order from the changed initial value. The permutation from the initial value to the final value will be changed. Then, the count value permutation change circuit 523 outputs a count value according to the changed permutation.

  In this embodiment, when the maximum random number to be generated is limited by setting the random number maximum value in a random number maximum value setting register 535 described later, the count value permutation changing circuit 523 counts Limit the value C to the maximum random number or less, change the permutation, and output. For example, it is assumed that the random number maximum value “256” is set in the random number maximum value setting register 535, and the count value permutation changing circuit 523 changes the update rule A to the update rule B to change the permutation of the count values. Shall. In this case, the count value permutation changing circuit 523 changes the count value permutation to “256 → 255” according to the update rule B based on the random number maximum value “256” set in the random number maximum value setting register 535 of the comparator 522. → → → 0 "and output.

  As described above, when the count value permutation change data “01h” is written in the count value permutation change register 536, the count value permutation change circuit 523 changes the update rule to use the permutation of the count value C. Change and output. Therefore, the randomness of the random number generated by the random number circuit 503 can be improved.

  FIG. 10 is an explanatory diagram illustrating an example in which the count value permutation changing circuit 523 changes the permutation of the count values output from the counter 521. As shown in FIG. 10, the CPU 56 writes the count value permutation change data “01h” into the count value permutation change register 536 at a predetermined timing. Then, 1 is added to the register value of the update rule selection register 542. For example, the register value of the update rule selection register 542 is updated from “0” to “1”. When the register value is updated, the count value permutation changing circuit 523 updates the “update rule A” corresponding to the register value “0” before the update until the final value “4095” of the count value is input from the counter 521 for the first time. The count value is updated according to "." At this time, the count value permutation changing circuit 523 outputs count values in a permutation of “0 → 1 →... → 4095” according to the update rule A.

  When the final value “4095” of the count value is input from the counter 521, the count value permutation changing circuit 523 selects “update rule B” corresponding to the updated register value “1” from the update rule memory 543. To set. When the count value permutation changing circuit 523 starts to input the count values after the initial value “0” from the counter 521 again, the count value permutation changing circuit 523 changes the permutation of the count values according to the “update rule B” selected and set. In this example, the count value permutation changing circuit 523 changes the permutation from “0 → 1 →... → 4095” to “4095 → 4094 →... → 0” and outputs the count value.

  Thereafter, the count value permutation change register 536 is reset in response to the count value permutation change circuit 523 starting the count value updating operation according to the updated update rule, as will be described later. The count value permutation change circuit 523 then counts the permutations that remain “4095 → 4094 →... → 0” until the count value permutation change data “01h” is written to the count value permutation change register 536 next time. Continue to output values.

  When the count value permutation change data “01h” is written again to the count value permutation change register 536 by the CPU 56, the register value of the count value permutation change register 536 is updated from “1” to “2”. When the final value “4095” of the count value is input from the counter 521, the count value permutation changing circuit 523 selects and sets “update rule C” corresponding to the register value “2” from the update rule memory 543. . When the count value permutation changing circuit 523 starts to input the count value after the initial value “0” again from the counter 521, the count value permutation changing circuit 523 updates and outputs the count value permutation in accordance with the “update rule C” selected and set. In this example, the count value permutation changing circuit 523 changes the permutation from “4095 → 4094 →... → 0” to “1 → 3 →... → 4095 → 0 →. Is output.

  As described above, the count value permutation register 536 is reset, and then the count value permutation data “01h” is written again in the count value permutation change register 536, so that the count value permutation can be further changed.

  FIG. 11 is an explanatory diagram showing an example of the count value permutation change register 536. The count value permutation change register 536 is a register that sets count value permutation change data “01h” for changing the permutation of count values counted up by the counter 521. As shown in FIG. 11, the count value permutation change register 536 is a readable 8-bit register, and the initial value is set to “0 (= 00h)”. Further, count value permutation change register 536 is configured such that only bit 0 can be written and read. That is, count value permutation change register 536 is configured such that bits 1 to 7 cannot be written or read. Therefore, even if control is performed to write a value in bits 1 to 7 of the count value permutation change register 536, it is invalid, and all values read from bits 1 to 7 are “0 (= 0000000b)”.

  Note that the value of the count value permutation change register 536 is reset by the CPU 56 in response to the count value permutation change circuit 523 starting a count value update operation in accordance with the updated update rule. In this case, the CPU 56 returns the value written in the count value permutation change register 536 from the count value permutation change data “01h” to the initial value “0 (= 00h)”.

  The comparator 522 includes a random number maximum value setting register (RMX) 535 that stores random number maximum value setting data for designating the maximum value of random R (random number maximum value). The comparator 522 limits the update range of the count value updated by the counter 521 in accordance with the random number maximum value indicated in the random number maximum value setting data stored in the random number maximum value setting register 535. In this embodiment, the comparator 522 has a random number maximum value (for example, “00FFh”) indicated by the count value input from the counter 521 and the random number maximum value setting data (for example, “00FFh”) stored in the random number maximum value setting register 535. 256 "). When the comparator 522 determines that the input count value is equal to or less than the random number maximum value, the comparator 522 outputs the input count value to the random value storage circuit 531.

  In this embodiment, the comparator 522 specifically performs the following control. The comparator 522 obtains the initial value of the count value from the CPU 56 when updating the initial value of the count value, and obtains the number of count values from the initial value to the maximum random number. For example, when the initial value of the count value is “157” and the maximum random number value is “256”, the comparator 522 calculates the number of count values from the initial value to the maximum random number value as “100”. Further, the comparator 522 counts up how many count values are input from the initial value as the count values are input from the count value permutation changing circuit 523. When the number of input count values from the initial value reaches “100”, the comparator 522 determines that all count values from the initial value “157” to the maximum value “256” have been input. Then, the comparator 522 outputs a notification signal indicating that all count values have been input to the counter 521. By determining based on the number of count values, even when the count value permutation circuit 523 has changed the count value permutation, the comparator 522 limits the update range of the count value to the maximum random number or less. When all count values are input, a notification signal can be output to the counter 521.

  An operation in which the comparator 522 limits the update range of the count value will be described. In this example, a case where the count value permutation changing circuit 523 selects the update rule A and the random number maximum value “256” is set in the random number maximum value setting register 535 will be described.

  While the counter 521 is updating the count value from “0” to “256”, the count value permutation changing circuit 523 updates based on the random number maximum value “256” set in the random number maximum value setting register 535. In accordance with rule A, the count values from “0” to “256” are output to the comparator 522 as they are. In this case, the count value permutation changing circuit 523 receives the value of the random number maximum value “256” from the comparator 522, determines whether the count value input from the counter 521 is larger than the random number maximum value, and the update rule is changed. Even when it is set (for example, update rule B), the count values from “257” to “4095” are compared based on the random number maximum value “256” set in the random number maximum value setting register 535. The data is not output to the device 522. For example, when the initial value is set to “0” and the count value is updated to the final value “256”, the counter 521 outputs a notification signal to the CPU 56. When the notification signal is output, the CPU 56 changes the initial value of the count value of the counter 521. In this example, the CPU 56 changes the initial value to “50”.

  Note that the comparator 522 may determine whether the count value is greater than the random number maximum value “256”, instead of the count value permutation changing circuit 523. In this case, for example, the comparator 522 determines whether or not the count value is larger than the random number maximum value set in the random number maximum value setting register 535, and determines that the count value is larger than the random number maximum value. Is output to the counter 521. When the comparator 522 determines that the count value exceeds the random number maximum value, the comparator 522 outputs a notification signal to the counter 521 before the clock signal output circuit 524 next outputs the random number generation clock signal SI1. By doing so, the comparator 522 counts up the count value from “257” to “4095” at high speed until the clock signal output circuit 524 next outputs the random number generation clock signal SI1. Thus, the counter 521 is controlled. By doing so, the count value is output to the random value storage circuit 531 only when the value from the count value permutation changing circuit 523 is less than “257”, and the value from the count value permutation changing circuit 523 is “257”. When it is above, the count value can be updated at high speed.

  While the count values from “0” to “255” are being input from the count value permutation changing circuit 523 based on the update rule A, the comparator 522 has the count value to be input being equal to or less than the random number maximum value “256”. Therefore, the input count value is output to the random value storage circuit 531 as it is. Next, when the count value input from the count value permutation changing circuit 523 reaches “256”, the comparator 522 outputs the input count value to the random value storage circuit 531 and all the values from the initial value to the maximum value. A notification signal indicating that the count value is input is output to the counter 521. Specifically, the comparator 522 receives the initial value of the count value (“0” in this example) from the CPU 56 when changing the initial value of the count value, and from the initial value “0” to the maximum random number (this In the example, the number of count values up to “256” (in this example, “257”) is obtained. When the number of count values input from count value permutation changing circuit 523 reaches 257, a notification signal indicating that all count values have been input is output to counter 521. In this example, since the initial value is changed to “50” by the CPU 56, the counter 521 does not reset the count value even when a notification signal is input from the comparator 522, but the changed initial value “50”. The count value is updated.

  While the counter 521 updates the count value from the changed initial value “50” to “256”, the count value permutation changing circuit 523 sets the random number maximum value “256” set in the random number maximum value setting register 535. Based on this, according to the update rule A, the count values from “50” to “256” are output to the comparator 522 as they are. In addition, the count value permutation changing circuit 523 does not output the count values from “257” to “4095” to the comparator 522 based on the random number maximum value “256” set in the random number maximum value setting register 535. When the count value to be updated by the counter 521 makes one round (when updated 257 times), when the count value permutation change data is written in the count value permutation change register 536, the count value permutation change circuit 523 Change the permutation of count values and output. For example, when the update rule is changed to the update rule B, the count value permutation changing circuit 523 changes the count value permutation from “256 → 255 →... → 50” and outputs the result.

  While the count values from “256” to “50” are input from the count value permutation changing circuit 523, the comparator 522 outputs the input count value as it is to the random value storage circuit 531. Next, when the count value input from the count value permutation change circuit 523 reaches “50”, the comparator 522 outputs the input count value to the random value storage circuit 531 and all the values from the initial value to the maximum value. A notification signal indicating that the count value is input is output to the counter 521. Specifically, the comparator 522 receives the initial value of the count value (“50” in this example) from the CPU 56 when changing the initial value of the count value, and the random number maximum value (this In the example, the number of count values up to “256” (in this example, “207”) is obtained. When the number of count values input from count value permutation changing circuit 523 reaches 207, a notification signal indicating that all count values have been input is output to counter 521.

  Even when the count value permutation changing circuit 523 changes the count value permutation, the comparator 522 outputs a notification signal to the counter 521 when the number of count values reaches 207. By doing so, even if the permutation of the count values is changed, the notification signal is counted based on the input of all the count values from the initial value “50” to the maximum value “256”. 521 can be output.

  When the notification signal is input from the comparator 522, the counter 521 resets the initial value of the count value and returns it to “0”. Then, the counter 521 updates the count value from “0”. When the value of the counter 521 is updated again from “0”, the count value permutation changing circuit 523 outputs the count values from “49” to “0” to the comparator 522 based on the count value from the counter 521. The comparator 522 outputs the count value to the random value storage circuit 531 based on the count value input from the count value permutation changing circuit 523. When the counter 521 updates the count value to the final value (“49” in this example), the counter 521 outputs a notification signal to the CPU 56. When the notification signal is output, the initial value of the count value of the counter 521 is changed again by the CPU 56.

  By repeating the operation as described above, the comparator 522 causes the counter 521 to continuously count up the count value from “0” to the maximum random number “256”, and the value from “0” to “256”. Is stored in the random value storage circuit 531 as a random R (random number value). In other words, the comparator 522 limits the update range of the count value to the random number maximum value “256” or less, and causes the counter 521 to update the count value.

  FIG. 12 is an explanatory diagram showing an example of the random number maximum value setting register 535. FIG. 12A shows an example of the random number maximum value setting register 535 installed in the 12-bit random number circuit 503a. FIG. 12B shows an example of the random number maximum value setting register 535 installed in the 16-bit random number circuit 503b. First, the random number maximum value setting register 535 mounted in the 12-bit random number circuit 503a will be described. As shown in FIG. 12A, in the 12-bit random number circuit 503a, the random number maximum value setting register 535 is a 16-bit register, and the initial value is set to “4095 (= 0FFFh)”. The random number maximum value setting register 535 is configured such that bits 0 to 11 can be written and read. In addition, the random number maximum value setting register 535 is configured such that bits 12 to 15 cannot be written or read. Therefore, in the 12-bit random number circuit 503a, even if control is performed to write values to bits 12 to 15 of the random number maximum value setting register 535, the values read from bits 12 to 15 are all “0 (= 0000b)”. It is.

  The random number maximum value set in the random number maximum value setting register 535 has a predetermined lower limit value. In this embodiment, when random number maximum value setting data “0000h” to “00FEh” for designating a value smaller than the lower limit value “256” is written in the random number maximum value setting register 535, the CPU 56 stores the random number maximum value setting register. The random number maximum value setting data “0FFFh” for specifying the initial value “4095” is set again in 535. That is, the random number maximum value that can be set in the random number maximum value setting register 535 is from “256” to “4095”, and when the CPU 56 determines that a value smaller than the lower limit value “256” is set, the random number maximum value Is reset to a predetermined value “4095”. The CPU 56 controls the random number maximum value setting register 535 in which the random number maximum value setting data is written to be unwritable until the game control microcomputer 560 is system-reset by the reset controller 502. Instead of controlling the CPU 56 to disable writing, the random number maximum value setting register 535 may be formed so that writing is not possible until a reset signal is input after data is written.

  Next, the random number maximum value setting register 535 mounted in the 16-bit random number circuit 503b will be described. As shown in FIG. 12B, in the 16-bit random number circuit 503b, the random number maximum value setting register 535 is a 16-bit register, and the initial value is set to “65535 (= FFFFh)”. Further, in the 16-bit random number circuit 503b, the random number maximum value setting register 535 is configured in a state in which all of the bits 0 to 15 can be written and read.

  When random number maximum value setting data “0000h” to “01FFh” for designating a value smaller than the lower limit value “512” is written in the random number maximum value setting register 535, the CPU 56 stores the initial value in the random number maximum value setting register 535. The random number maximum value setting data “FFFFh” specifying the value “65535” is reset. That is, the random number maximum value that can be set in the random number maximum value setting register 535 is from “512” to “65535”, and when the CPU 56 determines that a value smaller than the lower limit value “512” is set, the random number maximum value Is reset to a predetermined value “65535”. The CPU 56 controls the random number maximum value setting register 535 in which the random number maximum value setting data is written to be unwritable until the game control microcomputer 560 is system-reset by the reset controller 502.

  The clock signal output circuit 524 includes a cycle setting register (RPS) 537 for storing cycle setting data for designating the cycle of the clock signal output to the selector 528 and the inverting circuit 532 (that is, the count value update cycle). The clock signal output circuit 524 divides the reference clock signal CLK input from the clock circuit 501 mounted on the game control microcomputer 560 based on the cycle setting data stored in the cycle setting register 537, and generates a random number circuit. A clock signal (random number generating clock signal SI1) used to generate a random number value is generated inside 503. By doing so, the clock signal output circuit 524 operates to output the random number generation clock signal SI1 for updating the count value C to the counter 521 on condition that the clock signal has been input a predetermined number of times. . The period setting data is data for setting how many times the reference clock signal CLK input from the clock circuit 501 is to be divided. The clock output circuit 524 outputs the generated random number generating clock signal SI1 to the selector 528 and the inverting circuit 532. For example, when the cycle setting data “0Fh (= 16)” is written in the cycle setting register 537, the clock signal output circuit 524 divides the reference clock signal CLK input from the clock circuit 501 by 16, and generates random numbers. A clock signal SI1 is generated. In this case, the cycle of the random number generating clock signal SI1 generated by the clock signal output circuit 524 is “cycle of system clock signal × 128 × 16”.

  FIG. 13 is an explanatory diagram illustrating an example of the cycle setting register 537. As shown in FIG. 13, the period setting register 537 is an 8-bit register, and the initial value is set to “256 (= FFh)”. The cycle setting register 537 is configured in a state where both writing and reading are possible.

  In addition, a predetermined lower limit value is set for the value of the cycle setting data set in the cycle setting register 537. In this embodiment, when the cycle setting data “00h to 06h” designating a value smaller than the lower limit value “system clock signal cycle × 128 × 7” is written in the cycle setting register 537, the CPU 56 In 537, the cycle setting data “07h” for specifying the lower limit value “cycle of system clock signal × 128 × 7” is reset. That is, the period that can be set in the period setting register 537 is from “system clock signal period × 128 × 7” to “system clock signal period × 128 × 256”, and the CPU 56 is set to a value smaller than the lower limit value. If it is determined that it is, the cycle setting data is reset. The CPU 56 controls the period setting register 537 in which the period setting data is written to be unwritable until the game control microcomputer 560 is system reset by the reset controller 502. Instead of controlling the CPU 56 to disable writing, the cycle setting register 537 may be formed so that writing is not possible until a reset signal is input after data is written.

  Note that, without setting the cycle setting data as the lower limit value in the cycle setting register 537, the clock signal output circuit 524, for example, directly supplies the reference clock signal CLK to the counter 521 and the inverting circuit 532 based on the set cycle setting data. You may make it output. In this case, the CPU 56 does not need to perform processing for setting the value of the cycle setting data set in the cycle setting register 537 by comparing it with the lower limit value. Further, the counter 521 updates the count value C every time the reference clock signal CLK is input from the clock signal output circuit 524.

  The count value update signal output circuit 525 includes a count value update register (RGN) 538 that stores count value update data “01h”. The count value update data is data for requesting update of the count value. The count value update signal output circuit 525 outputs the count value update signal SI3 to the selector 528 in response to the count value update data “01h” being written in the count value update register 538.

  FIG. 14 is an explanatory diagram illustrating an example of the count value update register 538. As shown in FIG. 14, the count value update register 538 is an unreadable 8-bit register and is configured so that only bit 0 can be written. Therefore, even if control is performed to write a value to bits 1 to 7 of the count value update register 538, it is invalidated.

  The random value read signal output circuit 526 includes a random value fetch register (RLT) 539 for storing random value fetch data “01h”. The random value acquisition data is data for requesting acquisition of the count value to the random value storage circuit 531. The random value read signal output circuit 526 generates a latch value read signal for requesting reading of the random value in response to the random value take-in data “01h” being written in the random value take-in register 539. Output to the circuit 533.

  FIG. 15 is an explanatory diagram showing an example of the random value fetch register 539. As shown in FIG. 15, the random value fetch register 539 is an unreadable 8-bit register. The random value fetch register 539 is configured so that only bit 0 can be written. That is, even if control is performed to write a value to bits 1 to 7 of the random value fetch register 539, it is invalidated.

  The random number update method selection signal output circuit 527 includes a random number update method selection register (RTS) 540 that stores random number update method selection data. The random number update method selection data is data for designating one of the random number update methods, which is a method for updating the value of the random R. The random number update method selection signal output circuit 527 responds to the random number update method selection data written in the random number update method selection register 540, and corresponds to the random number update method specified by the written random number update method selection data. The update method selection signal is output to the selector 528 and the latch signal generation circuit 533.

  FIG. 16A is an explanatory diagram illustrating an example of the random number update method selection register 540. As shown in FIG. 16A, the random number update method selection register 540 is an 8-bit register, and the initial value is set to “00h”. The random number update method selection register 540 is configured in a state where bits 0 to 1 can be written and read. The random number update method selection register 540 is configured in a state where bits 2 to 7 cannot be written or read. Therefore, even if control is performed to write a value to bits 2 to 7 of the random number update method selection register 540, it is invalid, and all the values read from bits 2 to 7 are “0 (= 000000b)”.

  FIG. 16B is an explanatory diagram of an example of random number update method selection data written to the random number update method selection register 540. As shown in FIG. 16B, the random number update method selection data is composed of 2-bit data. The random number update method selection data “01b” is used to specify the first random number update method. The random number update method selection data “10b” is used to specify the second random number update method. In this embodiment, the first random number update method is a method of updating the count value triggered by the output of the count value update signal SI3 from the count value update signal output circuit 525. The second random number update method is a method of updating the count value triggered by the output of the random number generation clock signal SI1 from the clock signal output circuit 524. Further, when the random number update method selection data “01b” or “10b” is written in the random number update method selection register 540, the random number circuit 503 is ready to be activated. On the other hand, when the random number update method selection data “00b” or “11b” is written in the random number update method selection register 540, the random number circuit 503 cannot be activated.

  The selector 528 selects either the count value update signal SI 3 output from the count value update signal output circuit 525 or the random number generation clock signal SI 1 output from the clock signal output circuit 524 and outputs the selected signal to the counter 521. When a random number update method selection signal (also referred to as a first random number update method selection signal) corresponding to the first random number update method is input from the random number update method selection signal output circuit 527, the selector 528 outputs a count value update signal. The count value update signal SI3 output from the circuit 525 is selected and output to the counter 521. On the other hand, when a random number update method selection signal (also referred to as a second random number update method selection signal) corresponding to the second random number update method is input from the random number update method selection signal output circuit 527, the selector 528 outputs a clock signal. The random number generation clock signal SI 1 output from the circuit 524 is selected and output to the counter 521. When the first update method selection signal is input from the random number update method selection signal output circuit 527, the selector 528 receives a clock signal according to the count value update signal SI3 output from the count value update signal output circuit 525. A numerical value update instruction signal for instructing update of numerical data synchronized with the random number generation clock signal SI1 output from the output circuit 524 may be output to the counter 521.

  The random number circuit activation signal output circuit 530 includes a random number circuit activation register (RST) 541 that stores random number circuit activation data “80h”. The random circuit activation data is data for requesting activation of the random number circuit 503. When the random number circuit activation data “80h” is written in the random number circuit activation register 541, the random number circuit activation signal output circuit 530 outputs a predetermined random number circuit activation signal to the counter 521 and the clock signal output circuit 537, and the counter 521 and the clock The signal output circuit 524 is turned on. The random number circuit 503 is activated by starting the count value update operation by the counter 521 and the internal clock signal output operation by the clock signal output circuit 524.

  FIG. 17 is an explanatory diagram showing an example of the random number circuit activation register 541. As shown in FIG. 17, the random number circuit activation register 541 is an 8-bit register, and the initial value is set to “00h”. The random number circuit activation register 541 is configured such that only bit 7 can be written and read. In addition, the random number circuit activation register 541 is configured such that bits 0 to 6 cannot be written or read. That is, even if control is performed to write a value to bits 0 to 6 of the random number circuit activation register 541, it is invalid, and all values read from bits 0 to 6 are “0 (= 0000000b)”.

  The random value storage circuit 531 is a 16-bit register, for example, and stores a random R value that is a random number used in the jackpot determination in the game control process. The random value storage circuit 531 stores the count value C output from the counter 521 via the comparator 522 as a random R value in response to the input of the latch signal SL from the latch signal generation circuit 533. Each time the latch signal SL is input from the latch signal generation circuit 533, the random value storage circuit 531 reads the count value C updated by the counter 521 and stores the random R value.

  FIG. 18 is a circuit diagram showing a configuration example of the random value storage circuit 531. As shown in FIG. 18, the random value storage circuit 531 includes two AND circuits 201 and 203, two NOT circuits 202 and 204, 16 flip-flop circuits 2101 to 2116, and 16 OR circuits. 2201-2216.

  As shown in FIG. 18, the input terminal of the AND circuit 201 is connected to the output terminal of the latch signal generation circuit 533 and the output terminal of the NOT circuit 204, and the output terminal is connected to the input terminal of the NOT circuit 202 and the flip-flop circuit 2101. Are connected to clock terminals Clk1 to Clk16. The input terminal of the NOT circuit 202 is connected to the output terminal of the AND circuit 201, and the output terminal is connected to one input terminal of the AND circuit 203.

  The input terminal of the AND circuit 203 is connected to the output terminal of the NOT circuit 202 and the CPU 56 mounted on the game control microcomputer 560, and the output terminal is connected to the input terminal of the NOT circuit 204. The input terminal of the NOT circuit 204 is connected to the output terminal of the AND circuit 203, and the output terminal is connected to one input terminal of the AND circuit 201 and one input terminal of the OR circuits 2201 to 2216.

  The input terminals D1 to D16 of the flip-flop circuits 2101 to 2116 are connected to the output terminal of the comparator 522. The clock terminals Clk1 to Clk16 of the flip-flop circuits 2101 to 2116 are connected to the output terminal of the AND circuit 201, and the output terminals Q1 to Q16 are connected to the other input terminals of the OR circuits 2201 to 2216.

  The input terminals of the OR circuits 2201 to 2216 are connected to the output terminal of the NOT circuit 204 and the output terminals of the flip-flop circuits 2101 to 2116, and the output terminals are connected to the CPU 56 mounted on the game control microcomputer 560. .

  The operation of the random value storage circuit 531 will be described. FIG. 19 is a timing chart showing the timing at which each signal is input to the random value storage circuit 531 and the timing at which the random value storage circuit 531 outputs each signal. As shown in FIG. 19, when the output control signal SC (in this example, a high level signal) is not input from the CPU 56 mounted on the game control microcomputer 560 (that is, to one input terminal of the AND circuit 203). When the latch signal SL is input from the latch signal generation circuit 533 (when the input is at the low level) (at the timings T1, T2, and T7 in the example shown in FIG. 19), the two input terminals of the AND circuit 201 Both inputs are high. Therefore, the signal SR output from the output terminal of the AND circuit 201 is at a high level. The signal SR output from the AND circuit 201 is input to the clock terminals Clk1 to Clk16 of the flip-flop circuits 2101 to 2116.

  The flip-flop circuits 2101 to 2116 respond to the rising edges of the signal SR input from the clock terminals Clk1 to Clk16, and receive the bit data C1 to C1 of the count value C input from the comparator 522 via the input terminals D1 to D16. C16 is latched and stored as bit data R1 to R16 of a random value. The flip-flop circuits 2101 to 2116 output random R bit data R1 to R16 to be stored from the output terminals Q1 to Q16.

  When the output control signal SC is not input (in the example shown in FIG. 19, the period up to the timing T3 and the period after the timing T6), the input to one input terminal of the AND circuit 203 is at the low level. The signal SG output from the output terminal of the circuit 203 is at a low level. The signal SG output from the AND circuit 203 is inverted by the NOT circuit 204 to be a high level signal. A high level signal is input from the NOT circuit 204 to one input terminal of each of the OR circuits 2201 to 2216.

  As described above, since the input to one of the input terminals of the OR circuits 2201 to 2216 is at a high level, the OR is input regardless of whether the signal input to the other input terminal is at a high level or a low level. The circuits 2201 to 2216 output high level signals. That is, the signals SO1 to SO16 output from the OR circuits 2201 to 2216 are all at a high level regardless of whether the values of the input random R bit data R1 to R16 are “0” or “1”. (“1”). By doing so, the value output from the random value storage circuit 531 is always “65535 (= 1111111111111111b)”, and the random R cannot be read from the random value storage circuit 531. That is, even if an attempt is made to read a random number from the random value storage circuit 531, only the same value “65535” can always be read from the random value storage circuit 531, and when the output control signal SC is not input, the random value storage circuit 531 is in an unreadable (disabled) state. When the 16-bit random number circuit 503b is used, the value “65535” as a random number value may be used. In this case, even if the game control microcomputer 560 reads the value “65535”, it cannot determine whether the value is a random number or an unreadable state. Therefore, in the determination table for each jackpot determination shown in FIG. 28, when the random R is “65535”, it may be set to determine “lost” in advance.

  When the output control signal SC is input from the CPU 56 when the latch signal SL is not input from the latch signal generation circuit 533 (in the example shown in FIG. 19, the period from the timing T4 to the timing T6), Since both inputs to the two input terminals are at a high level, the signal SG output from the output terminal of the AND circuit 203 is at a high level. The signal SG output from the AND circuit 203 is inverted in the NOT circuit 204 to be a low level signal. A low level signal is input from the NOT circuit 204 to one input terminal of the OR circuits 2201 to 2216.

  As described above, since the input to one input terminal of the OR circuits 2201 to 2216 is at a low level, when the signal input to the other input terminal is at a high level, the output from the output terminals of the OR circuits 2201 to 2216 is high. A level signal is output. In addition, when a signal input to the other input terminal of the OR circuits 2201 to 2216 is at a low level, a low level signal is output from the OR circuits 2201 to 2216. That is, the values of the random R bit data R1 to R16 input to the other input terminals of the OR circuits 2201 to 2216 are unchanged from the output terminals of the OR circuits 2201 to 2216 (that is, the values of the bit data R1 to R16 are “ “1” is output when “1” and “0” when “0”). By doing so, random R can be read from the random value storage circuit 531. That is, when the output control signal SC is input, the random value storage circuit 531 is in a readable (enable) state.

  However, if the latch signal SL is input from the latch signal generation circuit 533 before the output control signal SC is input from the CPU 56, the input to one input terminal of the AND circuit 203 is at a low level. Even if the output control signal SC is input with the signal SL being input (in the example shown in FIG. 19, the period from the timing T3 to the timing T4), the signal SG output from the output terminal of the AND circuit 203. Remains low. The signal SG output from the AND circuit 203 is inverted by the NOT circuit 204 to be a high level signal. A high level signal is input from the NOT circuit 204 to one input terminal of each of the OR circuits 2201 to 2216.

  As described above, since the input to one of the input terminals of the OR circuits 2201 to 2216 is at a high level, the OR is input regardless of whether the signal input to the other input terminal is at a high level or a low level. All of the signals SO1 to SO16 output from the circuits 2201 to 2216 are at a high level. Even though the output control signal SC is input, the random R cannot be read from the random value storage circuit 531. That is, when the latch signal SL is input, the random value storage circuit 531 cannot receive the output control signal SC. When the 16-bit random number circuit 503b is used, the value “65535” as a random number value may be used. In this case, even if the game control microcomputer 560 reads the value “65535”, it cannot determine whether the value is a random number or an unreadable state. Therefore, in the determination table for each jackpot determination shown in FIG. 28, when the random R is “65535”, it may be set to determine “lost” in advance.

  Further, when the output control signal SC is input from the CPU 56 before the latch signal SL is input from the latch signal generation circuit 533, the input to one input terminal of the AND circuit 201 is at a low level. Even if the latch signal SL is input while the control signal SC is being input (in the example shown in FIG. 19, timing T5), the signal SR output from the output terminal of the AND circuit 201 remains at the low level. It becomes. Therefore, the signal SR input to the clock terminals Clk1 to Clk16 of the flip-flop circuits 2101 to 2116 does not rise from the low level to the high level, and the random R bit data R1 to R16 stored in the flip-flop circuits 2101 to 2116. Although the latch signal SL is input, the stored random number is not updated. That is, when the output control signal SC is input, the random value storage circuit 531 cannot receive the latch signal SL.

  The inverting circuit 532 generates the inverted clock signal SI2 in which the polarity of the clock signal is inverted by inverting the signal level in the random number generating clock signal SI1 input from the clock signal output circuit 524. Further, the inverting circuit 532 outputs the generated inverted clock signal SI2 to the latch signal generating circuit 533.

  The latch signal generation circuit 533 is configured using a selector, a flip-flop circuit, and the like. The latch signal generation circuit 533 receives the random number read signal from the random number read signal output circuit 526 and the inverted clock signal SI2 from the inversion circuit 532, and latch signal for storing the random value in the random value storage circuit 531. Output SL. The latch signal generation circuit 533 outputs the latch signal SL in accordance with the random value update method designated by the random number update method selection signal from the random number update method selection signal output circuit 527. In this case, when the first random number update method selection signal output circuit 527 receives the first random number update method selection signal output circuit 527, the latch signal generation circuit 533 selects the inverted clock signal SI2 output from the inversion circuit 532, and the latch signal It outputs to the random value storage circuit 531 as SL. On the other hand, when the second random number update method selection signal is input from the random number update method selection signal output circuit 527, the latch signal generation circuit 533 inverts the random value read signal output from the random value read signal output circuit 526. In synchronization with the rising edge of the inverted clock signal SI2 output from the circuit 532, the latch signal SL is output to the random value storage circuit 531.

  The timer circuit 534 inputs a winning detection signal SS indicating that a winning of a game ball to the starting port 14 is detected from the starting port switch 14a. The timer circuit 534 measures the time during which the winning detection signal SS is continuously input from the start port switch 14a. Then, when the measurement time reaches a predetermined period (for example, 3 ms), the timer circuit 534 writes the random number value capture data “01h” in the random value capture register 539 of the random value read signal output circuit 526. For example, the timer circuit 534 is configured by an up counter or a down counter that is activated in response to the input of a high level signal. The timer circuit 534 receives the reference clock signal CLK sequentially input from the clock circuit 501 while the input from the start port switch 14a is at a high level (that is, while the winning detection signal SS is continuously input). Count up or down. Then, when the count value to be counted up or down reaches a value corresponding to 3 ms, the timer circuit 534 determines that the winning detection signal SS is input from the start port switch 14a, and stores the random number value capture data “01h”. Write to the random value fetch register 539.

  FIG. 20 is an explanatory diagram showing an example of an address map of a storage area in the game control microcomputer 560. As shown in FIG. 20, the area from address 0000h to address 1FFFh in the storage area of the game control microcomputer 560 is allocated to the ROM 54. An area from addresses 7E00h to 7FFFh is allocated to the RAM 55. Further, the area from the address FD00h to the address FDFFh is assigned to a built-in register such as the random number maximum value setting register 535.

  As shown in FIG. 20, the area from address 0000h to address 1FFFh allocated to the ROM 54 includes a user program area and a user program management area. A program (user program) 550 created in advance by a user (for example, a game machine manufacturer) is stored in the user program area in the area of addresses 0000h to 1F7Fh. Further, data (user program execution data) necessary for the CPU 56 to execute the user program 550 is stored in the user program management area in the area of addresses 1F80h to 1FFFh. Of the areas 7E00h to 7FFFh assigned to the RAM 55, the areas 7E00h to 7EFFh are unused areas, and the areas 7F00h to 7FFFh are used as work areas.

  FIG. 21 is an explanatory diagram showing an example of an address map in the user program management area. As shown in FIG. 21, the initial value changing method selected by the user among the initial value changing methods which are methods for changing the initial value input to the counter 521 of the random number circuit 503 is provided in the area of address 1F97h. The initial value change method setting data for designating is stored. Further, in the areas 1F98h and 1F99h, RAM address data for specifying an address in the RAM 55 (designated RAM address) designated in advance by the user among addresses 7F00h to 7FFFh allocated to the RAM 55 is stored. The In this case, of the values indicating the designated RAM address, the lower value of the designated RAM address is stored in the 1F98h address, and the higher value of the designated RAM address is stored in the 1F99h address.

  FIG. 22 is an explanatory diagram of an example of the initial value change method selection data. As shown in FIG. 22, the initial value changing method selection data is composed of 8-bit data. The initial value change method selection data “00h” is data specifying that the initial value is not changed as the initial value change method. In this embodiment, when the initial value change method selection data “00h” is set, the counter 521 of the random number circuit 503 updates the count value from a predetermined initial value “0” to a predetermined final value. It will be. The initial value change method selection data “01h” specifies that the initial value input to the counter 521 is changed to a value based on the ID number for identifying the game control microcomputer 560 as the initial value change method. It is data to be. In this embodiment, when the initial value changing method selection data “01h” is set, the initial value of the counter value updated by the counter 521 is changed from “0” to a value based on the ID number. The count value is updated from the changed initial value to a predetermined final value.

  The user program 550 stored in the user program area will be described. FIG. 23 is an explanatory diagram showing a configuration example of the user program 550. As shown in FIG. 23, in this embodiment, the user program 550 includes a random number circuit setting program 551 composed of a plurality of types of program modules, a display result determination program 552, a count value permutation change program 554, And a numerical value update program 555.

  The random number circuit setting program 551 is a program for executing random number circuit setting processing for performing initial setting for causing the random number circuit 503 to update the value of the random R. That is, the CPU 56 functions as random number circuit initial setting means by executing processing according to the random number circuit setting program 551.

  FIG. 24 is an explanatory diagram showing a configuration example of the random number circuit setting program 551. As shown in FIG. 24, the random number circuit setting program 551 includes, as a plurality of types of program modules, a random number maximum value setting module 551a, a random number update method selection module 551b, a cycle setting module 551c, a random number circuit activation module 551d, An initial value changing module 551e and a random number circuit selecting module 551f are included.

  The random number maximum value setting module 551a is a program module for causing the random number circuit 503 to set the maximum value of the random R preset by the user (for example, the manufacturer of the gaming machine). The CPU 56 executes processing according to the random number maximum value setting module 551a, thereby writing random number maximum value setting data for specifying the maximum value of the random R preset by the user in the random number maximum value setting register 535. By doing so, the CPU 56 sets the maximum value of the random R preset by the user in the random number circuit 503. For example, when “255” is set in advance as the maximum value of the random R by the user, the CPU 56 writes the random number maximum value setting data “00FFh” in the random number maximum value setting register 535 and the random R maximum value “255”. Is set in the random number circuit 503.

  The random number update method selection module 551b is a program module for causing the random number circuit 503 to set the random number update method (first random number update method or second random number update method) selected by the user. The CPU 56 writes the random number update method selection data “01b” or “10b” designating the random number update method selected by the user in the random number update method selection register 540 by executing the process according to the random number update method selection module 551b. By doing so, the CPU 56 sets the random number update method selected by the user in the random number circuit 503. Therefore, the game control microcomputer 560 has a function of selecting either the first random number update method or the second random number update method as the random number update method used by the random number circuit 503 for the random number update.

  The cycle setting module 551c is a program for causing the random number circuit 503 to set the cycle of the internal clock signal preset by the user (that is, the cycle in which the clock signal output circuit 524 outputs the clock signal to the selector 528 and the inverting circuit 532). It is a module. The CPU 56 writes the period setting data for designating the period of the internal clock signal preset by the user in the period setting register 537 by executing the process according to the period setting module 551c. By doing so, the CPU 56 sets the cycle of the internal clock signal preset by the user in the random number circuit 503. For example, when the cycle of the internal clock signal is set in advance as “system clock signal cycle × 128 × 16” by the user, the CPU 56 writes the cycle setting data “0Fh” in the cycle setting register 537 and sets the internal clock signal The period “system clock signal period × 128 × 16” is set in the random number circuit 503.

  The random number circuit activation module 551d is a program module for activating the random number circuit 503. The CPU 56 activates the random number circuit 503 by writing the random number circuit activation data “80h” to the random number circuit activation register 541 by executing processing according to the random number circuit activation module 551d.

  The initial value change module 551e is a program module for changing the initial value of the count value updated by the counter 521. The CPU 56 functions as an initial value changing unit by executing processing according to the initial value changing module 551e. The CPU 56 executes the initial value changing module 551e to change the initial value of the count value updated by the counter 521 by the initial value changing method selected by the user. By doing so, the CPU 56 has a function of selecting an initial value changing method.

  In this embodiment, when initial value change method setting data “01h” is stored in the area 1F97h in the user program management area, the CPU 56 sets the initial value of the count value for each game control microcomputer 560. The value is changed to a value calculated based on the assigned unique ID number.

  For example, the game control microcomputer 560 associates, in a predetermined storage area of the ROM 54, the ID number of the game control microcomputer 560 with a calculated value obtained by performing a predetermined calculation based on the ID number. I remember it. In this case, for example, if the ID number of the game control microcomputer 560 is “100”, the calculated value “150” obtained by adding the predetermined value “50” to the ID number “100” is set in advance as the ID number. Are stored in association with each other. Further, for example, the calculated value “50” obtained by subtracting the predetermined value “50” from the ID number “100” is stored in advance in association with the ID number. Further, for example, only a predetermined value may be stored in advance in association with the ID number. Then, the CPU 56 of the game control microcomputer 560 adds the value “150” obtained by adding the ID number (for example, “100”) to the predetermined value (for example, “50”) stored in advance as the count value. It may be an initial value. Further, the CPU 56 may use a value “50” obtained by subtracting a predetermined value (for example, “50”) stored in advance from the ID number (for example, “100”) as the initial value of the count value.

  When the initial value change method setting data “01h” is stored, the CPU 56 changes the initial value of the count value to the calculated value based on the ID number stored in advance. By doing so, the randomness of the random number generated by the random number circuit 503 can be further improved, and the initial value of the random number can be made difficult to recognize simply by looking at the ID number of the game control microcomputer 560. . Therefore, it is possible to more reliably prevent the transition condition to the big hit state from being illegally established by an action such as generating a captured signal using a radio signal to the gaming machine, and security can be improved. Can be improved.

  For example, when initial value change method setting data “01h” is stored, the CPU 56 calculates the ID number of the game control microcomputer 560 and a predetermined value (for example, adds the predetermined value to the ID number). The initial value of the count value is changed to the calculated value obtained. In this case, for example, the CPU 56 may calculate a value that is randomly changed using a random number as an ID number, thereby randomly updating a value used for the calculation and obtaining an initial value. By doing so, the randomness of the random numbers generated by the random number circuit 503 can be further improved.

  The random number circuit selection module 551f is a program module for setting a random number circuit to be used when executing a timer interrupt process including a game control process from among the random number circuits 503 built in the game control microcomputer 560. The CPU 56 executes a process according to the random number circuit selection module 551f, so that any of the two random number circuits (12-bit random number circuit 503a and 16-bit random number circuit 503b) built in the game control microcomputer 560 is selected. Set whether to use when executing timer interrupt processing. For example, the CPU 56 uses a 12-bit random number circuit 503a or 16-bit as a random number circuit used when executing a timer interrupt process according to a predetermined set value (a value set in advance by the user) stored in a predetermined storage area of the ROM 54 The random number circuit 503b is set.

  Note that both the 12-bit random number circuit 503a and the 16-bit random number circuit 503b may be set as random number circuits used when the timer interrupt process is executed. In this case, for example, the CPU 56 may determine the variation pattern based on the random number generated by the 12-bit random number circuit 503a and perform the jackpot determination based on the random number generated by the 16-bit random number circuit 503b. In this embodiment, the random value storage circuit 531 is present in each of the 12-bit random number circuit 503a and the 16-bit random number circuit 503b (that is, a random-value storage circuit that stores a random number for 12 bits and a 16-bit random-number storage circuit). A random value storage circuit for storing random numbers exists separately). When both the 12-bit random number circuit 503a and the 16-bit random number circuit 503b are set, the CPU 56 is provided in the RAM 55 with the random number read from the 12-bit random number circuit 503a and the random number read from the 16-bit random number circuit 503b. Stored in separate buffer areas. Therefore, even when the timing for reading the random number from the 12-bit random number circuit 503a and the timing for reading the random number from the 16-bit random number circuit 503b are the same, two different random numbers can be extracted and stored in different buffer areas.

  The random value update program 555 is a program for updating the value of the random R stored in the random value storage circuit 531 when the first random number update method is selected as the random number update method. The CPU 56 functions as a random value updating means by executing processing according to the random value updating program 555. When the first random number update method is selected, the CPU 56 executes the random number value update program 555 and writes the count value update data “01h” in the count value update register 538, whereby the count value is stored in the counter 521. And the value of the random R stored in the random value storage circuit 531 is updated. When the second random number update method is selected as the random number update method, the counter 521 is updated with the random number generation clock signal output from the clock signal output circuit 537, and the random value storage circuit 531 is updated. The value of random R stored in is updated.

  The display result determination program 552 is a program for determining whether or not the display result in the special symbol display device 8 is a jackpot symbol. The CPU 56 functions as a display result determination unit by executing processing according to the display result determination program 552.

  In this embodiment, the CPU 56 follows the display result determination program 552 in response to the fact that the game ball has won the variable winning ball device 15 and a condition (execution condition) for executing the variable symbol variable display is established. Execute the process. The CPU 56 reads the updated random R value from the random value storage circuit 531 when the game ball wins the variable winning ball device 15, and sets the display result in the special symbol display device 8 as the jackpot symbol. Decide whether or not.

  FIG. 25 is an explanatory diagram illustrating an operation in which the CPU 56 updates the random R value or reads the random R value when the first random number update method is selected. As shown in FIG. 25, when the first random number update method is selected, the CPU 56 writes the count value update data “01h” into the count value update register 538, thereby storing the random number value storage circuit 531. The value of R (for example, “2”) is updated. Then, the CPU 56 receives the random R value from the random value storage circuit 531 in response to the fact that the game ball has won the variable winning ball device 15 and the condition (execution condition) for executing the variable symbol special display is established. (For example, “2”) is read out.

  When the random R value stored in the random value storage circuit 531 is further updated, an interval equal to or longer than the cycle of the system clock signal output from the clock circuit 501 has elapsed since the random R value was updated during the previous update. Sometimes, the count value update data “01h” must be written to the count value update register 538. This is because it is necessary to secure time for reading the updated random R value from the random value storage circuit 531.

  FIG. 26 is an explanatory diagram illustrating an operation in which the CPU 56 reads the value of the random R when the second random number update method is selected. As shown in FIG. 26, when the second random number update method is selected, the timer circuit 534 writes the random value fetch data “01h” into the random value fetch register 539, and the counter 521 outputs it. The count value (for example, “2”) is taken into the random value storage circuit 531 and the random R value stored in the random value storage circuit 531 is updated. Then, the CPU 56 reads the updated random R value (for example, “2”) from the random value storage circuit 531.

  Specifically, when the second random number update method is selected, the counter 521 updates the count value C using the input of the random number generation clock signal SI1 as a trigger. Thereafter, when the random value fetch data “01h” is written to the random value fetch register 539, the latch signal generation circuit 533 outputs the latch signal SL to the random value storage circuit 531. Then, the random value storage circuit 531 reads and stores the count value output from the counter 521 with the input of the latch signal SL as a trigger. Then, the CPU 56 reads the value of random R stored in the random value storage circuit 531.

  If the timer circuit 534 does not write the random number value acquisition data “01h” to the random number value acquisition register 539, even if the counter 521 updates the count value, the random number value storage circuit 531 does not update the counter 521. Do not memorize numerical values. For example, the timer circuit 534 writes the random value take-in data “01h” into the random value take-in register 539, the count value “3” output from the counter 521 is taken into the random value store circuit 531, and the random value store circuit 531 , The random R value “3” stored therein is updated. In this case, the count value output from the counter 521 is updated from “3” to “4” or “5” unless the timer circuit 534 writes the random number value capture data “01h” again to the random number capture register 539. However, the random value stored in the random value storage circuit 531 is not updated, and the random value read from the random value storage circuit 531 remains “3”.

  The count value permutation change program 554 writes count value permutation change data “01h” to the count value permutation change register 536, and executes count value permutation change processing for changing the permutation of count values stored in the random value storage circuit 531. It is a program for. The CPU 56 functions as numerical data permutation changing means by executing processing according to the count value permutation changing program 554. The CPU 56 executes the count value permutation change program 554 and writes the count value permutation change data “01h” in the count value permutation change register 536, whereby the count value permutation change circuit 523 outputs and inputs to the random value storage circuit 531. The permutation of the count values to be changed.

  Further, as shown in FIG. 27, the game control microcomputer 560 includes a special figure holding memory 570, a big hit determination table memory 571, a flag memory 572, and a start winning port switch timer memory 573.

  In the special figure holding memory 570, the game ball wins the variable winning ball device 15 and the execution condition of the variable symbol display is satisfied, but the variable display start condition is not yet satisfied (for example, the special symbol display device). 8 is a memory (storage area) for storing pending data including the number of times the execution condition of variable display is satisfied (8 is still executing variable display). The special figure holding memory 570 includes four entries, and each entry includes a holding number and a random R read from the random value storage circuit 531 according to the winning order in the order in which the game balls win the variable winning ball device 15. A value is stored in association with each other. Further, each time the special symbol variable display on the special symbol display device 8 is finished once or the big hit gaming state is finished, the variable display start condition based on the top information of the special symbol holding memory 570 is set. The variable display based on the top information of the special figure holding memory 570 is executed. In this case, when the special symbol variable display start condition is satisfied, the information registered in the second or lower place in the special figure holding memory 570 is advanced by one place. Further, when a game ball newly wins the variable winning ball apparatus 15 during the variable display of the special symbol, the value of the random R read from the random value storage circuit 531 based on the new winning is the special R value. It is registered in the empty entry in the figure holding memory 570.

  The jackpot determination table memory 571 stores a plurality of jackpot determination tables used by the CPU 56 to determine whether or not the display result of the special symbol display device 8 is a jackpot symbol. Specifically, as shown in FIG. 28 (A), the big hit determination table memory 571 stores a normal time big hit determination table 571a used in a gaming state (referred to as a normal state) that is neither a probability change state nor a short time state. Further, as shown in FIG. 28B, the jackpot determination table memory 571 stores a probability change big hit determination table 571b used in the probability change state. When the big hit determination is performed using the determination table shown in FIG. 28, the probability of determining a big hit depends on the random number maximum value set in the random number maximum value setting register 535. In this case, for example, when the maximum value is set too small, for example, when the maximum value is set due to a malfunction, the normal time big hit determination table 571a is used, and the probability variation time big hit determination table 571b is used. The difference in the probability of determining a big hit will be small, and the player's interest in the game will be reduced. Therefore, a plurality of determination tables (a plurality of normal time big hit determination tables 571a and a plurality of probability variation big hit determination tables 571b) are stored in the big hit determination table memory 571 in association with the random number circuit 503 and the maximum random number. Also good. The CPU 56 of the game control microcomputer 560 determines the display result by using the random number circuit 503 to be used and the determination tables 571a and 571b corresponding to the maximum random number among the determination tables stored in the jackpot determination table memory 571. In accordance with the program 552, it may be determined whether or not the display result of the special symbol display device 8 is a jackpot symbol. By doing so, even if the type of random number circuit 503 to be used and the maximum random number value are different, it is possible to control so that the probability of determining a jackpot is the same to some extent.

  In the flag memory 572, various flags used in the game control process for controlling the progress of the game are set. For example, in the flag memory 572, a probability change flag indicating that the gaming state is a probability change state and a big hit flag indicating that the game state is a big hit state are set.

  The start port switch timer memory 573 stores a timer value that is added or cleared in accordance with the winning detection signal SS input from the start port switch 14a.

  Next, the operation of the gaming machine will be described. 29 and 30 show the main processing executed by the CPU 56 of the game control microcomputer 560 in response to the start of power supply to the game machine and the reset signal to the game control microcomputer 560 becoming high level. It is a flowchart which shows. When the input level of the reset terminal to which the reset signal is input becomes a high level, the CPU 56 of the game control microcomputer 560 executes a security check process that is a process for confirming whether the contents of the program are valid. The main processing after step S1 is started. In the main process, the CPU 56 first performs necessary initial settings.

  In the initial setting process, the CPU 56 first sets the interrupt prohibition (step S1). Next, an interrupt mode for maskable interrupts is set (step S2), and a stack pointer designation address is set for the stack pointer (step S3). In step S2, the address synthesized from the value (1 byte) of the specific register (I register) of the game control microcomputer 560 and the interrupt vector (1 byte: least significant bit 0) output from the built-in device is Set to the mode indicating the interrupt address. When a maskable interrupt occurs, the CPU 56 automatically sets the interrupt disabled state and saves the contents of the program counter in the stack.

  Next, the built-in device register is set (initialized) (step S4). By the processing in step S4, the CTC (counter / timer) and PIO (parallel input / output port) which are built-in devices (built-in peripheral circuits) are set (initialized).

  The game control microcomputer 560 used in this embodiment also incorporates an I / O port (PIO) and a timer / counter circuit (CTC) 504.

  Next, it is confirmed whether or not the power-off signal is in an OFF state depending on the state of bit 0 of the input port 1 (step S5). When the power supply to the gaming machine is started, the output voltage of various power sources such as the + 5V power source gradually reaches the specified value, but the power-off signal is not output by the process of step S5, that is, the high power By confirming that the power supply voltage is stable, the CPU 56 can confirm that the power supply voltage is stable.

  When the power-off signal is in the on state, the CPU 56 confirms again whether the power-off signal is in the off state after a delay time of a predetermined period (for example, 0.1 second) (step S80). To do. If the power-off signal is off, the RAM 55 is set to an accessible state (step S6), and the process proceeds to a clear signal check process.

  When the power-off signal is in the off state, after executing the software delay process for delaying the start timing of the game device control process (game control process) for controlling the progress of the game by software, the process proceeds to step S6. You may do it. By such software delay processing, the start timing of the game control processing can be delayed as compared with the case where the software delay processing is not executed. When the delay process is executed, a situation occurs in which the microcomputer of the other control board cannot receive the command transmitted from the game control board (main board 31) to the other control board (for example, the payout control board 37). Can be prevented.

  Next, the CPU 56 checks whether or not the clear switch is turned on (step S7). The CPU 56 may confirm the state of the clear signal only once via the input port 0, but may confirm the state of the clear signal a plurality of times. For example, if it is confirmed that the clear signal is off, a delay time of a predetermined time (for example, 0.1 seconds) is set, and then the clear signal is reconfirmed. If it is confirmed that the clear signal is in the on state at that time, it is determined that the clear signal is in the on state. Further, at this time, if it is confirmed that the state of the clear signal is the off state, after a delay time of a predetermined time, the state of the clear signal may be confirmed again. Here, the number of reconfirmations is not limited to once or twice, but may be three or more times. It is also possible to check twice and check again when the check results do not match.

  If the clear switch is not turned on in step S7, whether or not data protection processing of the backup RAM area (for example, power supply stop processing such as addition of parity data) was performed when power supply to the gaming machine was stopped Confirm (step S8). In this embodiment, when power supply is stopped, a process for protecting data in the backup RAM area is performed. When it is confirmed that such power supply stop processing has been performed, the CPU 56 determines that the power supply stop processing has been performed, that is, the control state at the time of power supply stop is stored. . When it is confirmed that the power supply stop process is not performed, the CPU 56 executes an initialization process.

  Whether or not the power supply stop process has been performed is determined by the value of the backup monitoring timer stored in the backup RAM area in the power supply stop process corresponding to the execution of the power supply stop process (for example, 2). ). Note that such a confirmation method is an example. For example, a flag indicating that the power supply stop process has been executed is set in the backup flag area in the power supply stop process, and the flag is set in step S8. If it is confirmed that the power supply is stopped, it may be determined that the power supply stop process has been performed.

  If it is determined that the control state at the time of stopping power supply is stored, the CPU 56 performs data check (parity check in this example) in the backup RAM area (step S9). In this embodiment, clear data (00) is set in the checksum data area, and the checksum calculation start address is set in the pointer. Also, the number of checksum calculations corresponding to the number of data to be checksum is set. Then, the exclusive OR of the contents of the checksum data area and the contents of the RAM area pointed to by the pointer is calculated. The calculation result is stored in the checksum data area, the pointer value is incremented by 1, and the checksum calculation count value is decremented by 1. The above processing is repeated until the value of the checksum calculation count becomes zero. When the value of the checksum calculation count becomes 0, the CPU 56 inverts the value of each bit of the contents of the checksum data area and uses the inverted data as a checksum.

  In the power supply stop process, a checksum is calculated by the same process as described above, and the checksum is stored in the backup RAM area. In step S9, the calculated checksum is compared with the stored checksum. When the power supply is stopped after an unexpected power outage or the like, the data in the backup RAM area should be saved, so the check result (comparison result) is normal (matched). That the check result is not normal means that the data in the backup RAM area may be different from the data when the power supply is stopped. In such a case, since the internal state cannot be returned to the state when the power supply is stopped, the initialization process (the process of steps S10 to S14) executed at the time of power-on that is not the time of recovery from the stop of the power supply is performed. Execute.

  If the check result is normal, the CPU 56 performs a game state restoration process for returning the internal state of the game control means and the control state of the electric component control means such as the effect control means to the state when the power supply is stopped. Specifically, the start address of the backup setting table stored in the ROM 54 is set as a pointer (step S91), and the contents of the backup setting table are sequentially set in the work area (area in the RAM 55) (step S92). ). The work area is backed up by a backup power source. In the backup setting table, initialization data for areas that may be initialized among the work areas is set. As a result of the processing in steps S91 and S92, the saved contents of the work area that should not be initialized remain. The parts that must not be initialized include, for example, data indicating a gaming state before the power supply is stopped (special symbol process flag, etc.), an area where the output state of the output port is saved (output port buffer), and unpaid prize balls This is the part where data indicating the number is set.

  Further, the CPU 56 sets the head address of the backup command transmission table stored in the ROM 54 as a pointer (step S93), and proceeds to step S15.

  In the initialization process, the CPU 56 first performs a RAM clear process (step S10). Note that the predetermined data may be left as it is without initializing the entire area of the RAM 55. Further, the start address of the initialization setting table stored in the ROM 54 is set as a pointer (step S11), and the contents of the initialization setting table are sequentially set in the work area (step S12).

  Control states such as a normal symbol determination random number counter, a normal symbol determination buffer, a special symbol buffer, a total prize ball number storage buffer, a special symbol process flag, an award ball flag, a ball out flag, etc. An initial value is set in a flag for selectively performing processing according to the above. In addition, a bit corresponding to the output port that outputs the connection confirmation signal in the output port buffer is set (corresponding to the ON state of the connection confirmation signal).

  Further, the CPU 56 sets the start address of the initialization command transmission table stored in the ROM 54 as a pointer (step S13), and transmits an initialization command for initializing the sub board according to the contents to the sub board. Processing is executed (step S14). As an initialization command, a command indicating an initial symbol displayed on the variable display device 9, an initialization command to the payout control board 37, or the like can be used.

  Further, the CPU 56 executes a random number circuit setting process for initially setting the random number circuits 503a and 503b (step S15). In this case, the CPU 56 performs setting according to the random number circuit setting program 551 to make the random number circuits 503a and 503b update the random R value.

  Then, the CPU 56 executes a timer interrupt setting process for setting a CTC register built in the game control microcomputer 560 so that a timer interrupt is periodically taken every predetermined time (for example, 2 ms) ( Step S16). That is, a value corresponding to, for example, 2 ms is set in a predetermined register (time constant register) as an initial value. In this embodiment, it is assumed that a timer interrupt is periodically taken every 2 ms.

  When the timer interrupt setting is completed, the CPU 56 repeatedly executes the display random number update process (step S18) and the initial value random number update process (step S18a). The CPU 56 disables the interrupt when the display random number update process and the initial value random number update process are executed (step S17), and interrupts when the display random number update process and the initial value random number update process are finished. The permission state is set (step S19).

  When the interrupt enabled state is set in step S19, the timer interrupt or the interrupt request from the serial communication circuit is permitted until the processing in step S17 is executed and the interrupt disabled state is set. If a timer interrupt occurs while the interrupt permission state is set, the CPU 56 of the game control microcomputer 560 executes a timer interrupt process to be described later. In addition, when an interrupt request is generated from the serial communication circuit while the interrupt permission state is set, the CPU 56 of the game control microcomputer 560 causes each interrupt process (communication error interrupt process or interrupt at reception) to occur. Process, transmission completion interrupt process).

  The display random number is a random number (software random number) for determining the display of the special symbol display 8. In this embodiment, as a display random number, a random number for determining a variation pattern for determining a variation pattern of a special symbol, or a random number for determining a reach for determining whether or not to reach when a big hit is not generated, is used. Used. The display random number update process is a process for updating the count value of the counter for generating the display random number.

  Here, “reach” will be described. In the variable display device 9, the symbols other than the symbol that becomes the final stop symbol (for example, the middle symbol in the left middle right symbol) continue for a predetermined time and stop, swing, and expand in a state that matches the specific display result. The possibility of big hits continues before the final result is displayed due to a reduced or deformed state, or multiple symbols changing synchronously with the same symbol, or the position of the display symbol changing. An effect that is performed in a state where these are performed (hereinafter, these states are referred to as “reach state” or simply “reach”) is referred to as reach effect. In gaming machines, generally, in the reach state, the fun of the game is enhanced by making the variation pattern different from the variation pattern in the normal state.

  The initial value random number update process is a process of updating the count value of the counter for generating the initial value random number. Random number for initial value is a random number for determination to determine the type of jackpot (eg, jackpot type (for example, 2R probability variation big hit A, 2R probability variation big hit B, 15R probability variation big hit, time shortage big hit, normal big hit, etc.) A counter value (determination random number generation counter) for generating a big hit type determination random number for determining the number, a random number for normal symbol determination for determining whether or not to generate a hit based on a normal symbol, etc. It is a random number (software random number) for determining the initial value. In this example, the “hit symbol determination random number” is not used as a determination random number for determining the type of jackpot, but for example, whether or not the 2R probability variable big hit is determined by the “hit type determination random number” and If you decide the type of 2R probability variation jackpot and use a jackpot other than the 2R probability variation jackpot, you can also determine the type of jackpot and the jackpot symbol at the same time with the “big hit symbol determination random number”. Is described as being a random number for determination. Game control processing described later (a game control microcomputer controls itself a game device such as a variable display device 9, a variable winning ball device 15, a ball payout device 97 provided in the game machine, or In a process of transmitting a command signal to cause another microcomputer to control, also referred to as a gaming apparatus control process), when the count value of the determination random number generation counter makes one round, an initial value is set in the counter.

  Note that when the display random number update process and the initial value random number update process are executed, the interrupt disabled state is set even when the display random number update process and the initial value random number update process are performed by the timer interrupt process described later. This is because it is executed (that is, the same process is also executed in steps S24 and S25 of the timer interrupt process), so that it does not conflict with the process in the timer interrupt process. That is, if a timer interrupt is generated during the processing of steps S18 and S18a and the count value of the counter for generating the display random number and the initial value random number is updated during the timer interrupt processing, The continuity of values may be impaired. However, such an inconvenience does not occur if the interrupt is prohibited during the processing of steps S18 and S18a.

  As described above, a game shop clerk or the like can easily initialize by turning on the clear switch 921 and starting supplying power to the gaming machine while the clear signal is output (for example, turning on the power switch). Processing can be executed. That is, RAM clear or the like can be performed.

  Next, the random number circuit setting process (step S15) in the main process will be described. FIG. 31 is a flowchart showing random number circuit setting processing. In the random number circuit setting process, the CPU 56 first executes the process according to the random number circuit selection module 551f included in the random number circuit setting program 551, and from among the random number circuits 503a and 503b built in the game control microcomputer 560, A random number circuit used at the time of execution of the timer interrupt process including the control process is set (step S151). For example, the game control microcomputer 560 stores, in a predetermined storage area of the ROM 54, specification information for specifying the random number circuit 503 used when executing the timer interrupt process set by the user (for example, the manufacturer of the game machine). I remember it. Then, the CPU 56 selects either the 12-bit random number circuit 503a or the 16-bit random number circuit 503b according to the designation information stored in a predetermined storage area of the ROM 54, and uses the selected random number circuit when executing the timer interrupt process. Set as a random number circuit. Note that both the 12-bit random number circuit 503a and the 16-bit random number circuit 503b may be set as random number circuits used when the timer interrupt process is executed.

  As described above, in step S151, it is set whether or not each of a plurality of random number circuits (12-bit random number circuit 503a and 16-bit random number circuit 503b) having different predetermined ranges of numerical data that can be updated can be used. Therefore, it is possible to prevent unnecessary random numbers from being processed during the execution of the timer interrupt process, and the control burden on the game control microcomputer 560 can be reduced. For example, when the game control microcomputer 560 performs the game control process using only the random number generated by one of the two random number circuits 503a and 503b, the random number is read from the random circuit that is not used for the game control process. Processing or the like can be prevented, and the control burden on the game control microcomputer 560 can be reduced.

  When the CPU 56 sets the random number circuit 503 to be used in step S151, the CPU 56 stops the operation of the counter 521 and the clock signal output circuit 524, for example, by not writing data in the random number circuit activation register 541 so that the random number circuit 503 is not used. The counter 521 of the set random number circuit is prevented from updating the count value C. Further, for example, the counter 521 of the random number circuit that is set not to be used updates the count value C, but the CPU 56 does not output the output control signal SC so that the random number cannot be read from the random value storage circuit 531. You may control to. Further, for example, the CPU 56 prevents the random number value fetch data “01h” from being written in the random number fetch register 539 of the random number circuit that is set not to be used for the timer circuit 534, and the latch signal generation circuit 533 Control may be performed so that the latch signal SL is not output to the random value storage circuit 531.

  As described above, by setting only the random number circuit 503 to be used, the range of the random number value to be generated can be appropriately set. Further, it is possible to prevent unnecessary random numbers from being processed during the execution of the timer interrupt process, and the control burden on the game control microcomputer 560 can be reduced. For example, when a big hit determination is performed using a determination table including a distant value (for example, “1” and “100”) as a big hit determination value, the big hit is determined with a predetermined big hit probability (for example, 1/100). As a result, the number of types of determination values to be processed is smaller when the random number by the 12-bit random number circuit 503a is used than when the random number by the 16-bit random number circuit 503b is used, and the game control microcomputer 560 is used. The control burden is reduced.

  Further, the CPU 56 executes processing in accordance with the random number maximum value setting module 551a included in the random number circuit setting program 551, and generates random number maximum value setting data for designating a random number maximum value preset by the user as a random number maximum value setting register 535. (Step S152). By doing so, the random number maximum value of random R preset by the user is set in the random number circuit 503. When the 12-bit random number circuit 503a is set as the random number circuit used when the timer interrupt is executed, the CPU 56 sets the random number maximum value designating the random number maximum value (any value from “0” to “4095”). Data is written into the random number maximum value setting register 535 of the 12-bit random number circuit 503a. Further, when the 16-bit random number circuit 503b is set as the random number circuit used when the timer interrupt is executed, the CPU 56 sets the random number maximum value for designating the maximum random number value (any value from “0” to “65535”). Data is written into the random number maximum value setting register 535 of the 16-bit random number circuit 503b.

  In this embodiment, when a value larger than “0” to “255” is set as the random number maximum value, the random number maximum value is reset to a predetermined value in the random number maximum value resetting process described later. It will be. Even when control is performed to write a value less than “255” as the random number maximum value, a value larger than “0” to “255” is set in the random number maximum value setting register 535 due to garbled data or the like. If it has been done, the random number maximum value is reset to a predetermined value in a random number maximum value resetting process to be described later.

  As described above, since the maximum value of the random number to be generated is set in advance in the random number maximum value setting register 535 in step S152, a random number having a value larger than the range of random numbers used during execution of the timer interrupt process is generated. Can be prevented, and the processing load on the random number circuit 503 and the game control microcomputer 560 can be reduced.

  Further, the CPU 56 checks whether or not the random number maximum value set in the random number maximum value setting register 535 in step S152 is not less than a predetermined lower limit value. The random number maximum value resetting process for resetting the random number maximum value set in 535 is executed (step S153).

  Further, the CPU 56 executes processing in accordance with the initial value changing module 551e included in the random number circuit setting program 551, and executes initial value changing processing for changing the initial value of the count value updated by the counter 521 of the random number circuit 503 (step). S154).

  Further, the CPU 56 executes processing in accordance with the random number update method selection module 551b included in the random number circuit setting program 551, and writes the random number update method selection data in the random number update method selection register 540 (step S155). By doing so, the random number update method of the random number circuit 503 is set. In this embodiment, the CPU 56 writes the random number update method selection data “10h” in the random number update method selection register 540. That is, in this embodiment, the second random number update method is set as the random number update method of the random number circuit 503.

  Further, the CPU 56 executes processing in accordance with the cycle setting module 551c included in the random number circuit setting program 551, and sets the cycle setting data (the reference clock signal by how many minutes) that specifies the cycle of the random number generating clock signal SI1 preset by the user. The data for setting whether to circulate) is written in the period setting register 537 (step S156). By doing so, the cycle of the random number generating clock signal SI1 preset by the user is set in the random number circuit 503.

  Further, the CPU 56 sets whether or not to update the initial value input to the counter 521 when the count value is updated to a predetermined final value by the counter 521 of the random number circuit 503 (step S157). For example, the game control microcomputer 560 sets in advance a setting value indicating whether or not to update the initial value input to the counter 521 when the count value is updated to a predetermined final value by the counter 521. And stored in a predetermined area of the ROM 54. Whether or not the CPU 56 updates the initial value input to the counter 521 when the counter 521 updates the count value to a predetermined final value in accordance with a predetermined set value stored in a predetermined storage area of the ROM 54. Set In this embodiment, when the CPU 56 determines in step S157 that the initial value input to the counter 521 is to be updated, the count value is updated to a predetermined final value (when a notification signal is input from the counter 521). An initial value update flag indicating that the initial value is updated is set. In this embodiment, a case will be described in which an initial value update flag is set according to a predetermined set value in step S157. Then, the CPU 56 updates the initial value of the count value output from the counter 521 based on the initial value update flag being set in the random number circuit initial value update process described later.

  Instead of changing the initial value of the count value by the CPU 56, the random value circuit 503 may change the initial value of the count value to a predetermined value based on the update of the count value to the final value. For example, the random number circuit 503 includes an initial value update data register that stores initial value update data indicating that the initial value is updated, and an initial value change circuit that changes the initial value. In step S157, the CPU 56 performs initial value update. Value update data is set in the initial value update data register. In this case, when the counter 521 updates the count value to the final value, it outputs a notification signal to the initial value change circuit. Then, the initial value change circuit checks whether or not initial value update data is set in the initial value update data register. Then, when the initial value change circuit confirms that the initial value update data is set, the initial value change circuit changes the initial value of the count value to a predetermined value. Note that the initial value changing circuit may change the initial value of the count value whose permutation has been changed in the count value permutation changing process described later.

  Further, the CPU 56 sets whether or not to change the permutation of the count values updated by the counter 521 when the count value is updated to a predetermined final value by the counter 521 of the random number circuit 503 (step S158). For example, the game control microcomputer 560 sets a preset value indicating whether or not to change the permutation of count values output by the counter 521 when the counter 521 updates the count value to a predetermined final value. Is stored in a predetermined area of the ROM 54. Then, the CPU 56 changes the permutation of the count values output by the counter 521 when the count value is updated by the counter 521 to a predetermined final value according to a predetermined set value stored in a predetermined storage area of the ROM 54. Set whether or not. In this embodiment, if the CPU 56 determines in step S158 that the permutation of count values output by the counter 521 is to be changed, the CPU 56 changes the permutation of count values when the count value is updated to a predetermined final value. The indicated count value permutation change flag is set. In this embodiment, the case where the count value permutation change flag is set in step S158 according to a predetermined set value will be described. Then, the CPU 56 changes the permutation of the count values output by the counter 521 based on the fact that the count value permutation change flag is set in the count value permutation changing process described later.

  Instead of changing the permutation of the count values under the control of the CPU 56, the permutation of the count values may be changed on the random number circuit 503 side based on the update of the count values up to the final value. For example, the random number circuit 503 includes a permutation change data register that stores permutation change data indicating that the permutation of count values is to be changed. In step S158, the CPU 56 sets the permutation change data in the permutation change data register. In this case, when the counter 521 updates the count value to the final value, the notification signal is output to the count value permutation change circuit 523, and the count value permutation change circuit 523 that has received the notification signal receives the permutation change data in the permutation change data register. Check whether it is set. When the count value permutation changing circuit 523 confirms that the permutation change data is set, it changes the permutation of the count values.

  Then, the CPU 56 executes processing according to the random number circuit activation module 551d included in the random number circuit setting program 551, and writes the random number circuit activation data “80h” in the random number circuit activation register 541 (step S159). By doing so, the CPU 56 activates the random number circuit 503.

  Next, the random number maximum value resetting process (step S153) in the random number circuit setting process will be described. FIG. 32 is a flowchart showing the random number maximum value resetting process. In the random number maximum value resetting process, the CPU 56 reads the random number maximum value set in the random number maximum value setting register 535 (step S153a). When the 12-bit random number circuit 503a is set as the random number circuit used when the timer interrupt process is executed, the CPU 56 reads the random number maximum value set in the random number maximum value setting register 535 of the 12-bit random number circuit 503a. When the 16-bit random number circuit 503b is set as the random number circuit used when the timer interrupt process is executed, the CPU 56 reads the random number maximum value set in the random number maximum value setting register 535 of the 16-bit random number circuit 503b.

  The CPU 56 determines whether or not the read random number maximum value is equal to or smaller than a predetermined lower limit value (step S153b). When the 12-bit random number circuit 503a is set, the maximum random number that can be set in the 12-bit random number circuit 503a is from “256” to “4095”. It is determined whether or not the maximum random number read from is lower limit value “255” or less. When the 16-bit random number circuit 503b is set, the maximum random number that can be set in the 16-bit random number circuit 503b is “512” to “65535”. It is determined whether the maximum random number value read from the register 535 is equal to or lower than the lower limit value “511”.

  When the read random number maximum value is less than or equal to the lower limit value, the CPU 56 resets the random number maximum value set in the random number maximum value setting register 535 to a predetermined value (step S153c). When the 12-bit random number circuit 503a is set, if the random number maximum value read from the random number maximum value setting register 535 of the 12-bit random number circuit 503a is determined to be less than or equal to the lower limit “255”, the CPU 56 determines the random number maximum value setting register 535. The random number maximum value set in is reset to a predetermined value “4095”. When the 16-bit random number circuit 503b is set, if the random number maximum value read from the random number maximum value setting register 535 of the 16-bit random number circuit 503b is determined to be less than or equal to the lower limit “511”, the CPU 56 sets the random number maximum value. The random number maximum value set in the register 535 is reset to a predetermined value “65535”.

  As described above, when the random number maximum value set in the random number maximum value setting register 535 is equal to or smaller than the predetermined lower limit value, the random number maximum value is reset to a predetermined value. Therefore, it is possible to prevent an excessively small value from being set as the maximum value of the random number due to a malfunction of the game control microcomputer 560 or an action such as generating a capture signal using a radio signal for the game machine. be able to. Therefore, it is possible to prevent a situation in which a random number having an excessively small value range from the minimum value to the maximum value is generated.

  Next, the initial value changing process (step S154) in the random number circuit setting process will be described. FIG. 33 is a flowchart showing the initial value changing process. In the initial value changing process, the CPU 56 first reads the initial value changing method selection data stored in the area 1F97h in the user program execution data area, and specifies the initial value changing method selected by the user. In this case, the CPU 56 determines whether or not the value of the read initial value change method selection data is “01h” (step S154a), thereby specifying the initial value change method selected by the user.

  When the value of the initial value change method setting data is “01h”, the CPU 56 sets the initial value input to the counter 521 of the random number circuit 503 to a value set based on the ID number unique to the game control microcomputer 560. Change (step S154b). For example, the game control microcomputer 560 associates, in a predetermined storage area of the ROM 54, the ID number of the game control microcomputer 560 with a calculated value obtained by performing a predetermined calculation based on the ID number. I remember it. In step S154b, the CPU 56 changes the initial value of the count value to the calculated value based on the ID number stored in advance. Further, for example, in step S154b, the CPU 56 calculates the ID number of the game control microcomputer 560 and a predetermined value (for example, the ID number (for example, “100”) to a predetermined value (for example, “100”). The initial value of the count value is set to the calculated value (for example, “200”). When the initial value input to the counter 521 is changed, the CPU 56 sets an initial value change flag indicating that the initial value of the count value has been changed (step S154c).

  When the CPU 56 changes the initial value input to the counter 521 in step S154b, the CPU 56 checks the value of the random number maximum value setting register 535 of the comparator 522 of the random number circuit 503, and the value set based on the ID number is determined. It is determined whether or not it is greater than the maximum random number. When determining that the value set based on the ID number is equal to or greater than the maximum random number, the CPU 56 does not change the initial value input to the counter 521 (for example, resets the initial value to “0”). By doing so, it is possible to prevent a situation where the initial value of the count value is set to a value equal to or greater than the maximum random number.

  If the value of the initial value change method setting data is not “01h” in step S154a (that is, the value of the initial value change method setting data stored in the area 1F97h of the user program execution data area is “00h”). In the case), the CPU 56 does not change the initial value of the count value, ends the initial value changing process as it is, and proceeds to step S155.

  By executing the random number circuit setting process, various signals are input to the random number circuit 503 when the timer interrupt process including the game control process is performed, and various signals are generated in the random number circuit 503. FIG. 34 is a timing chart showing the timing at which each signal is input to the random number circuit 503 and the timing at which each signal is generated in the random number circuit 503.

  As shown in FIG. 34, the clock circuit 501 increases the signal level of the output terminal from the low level to the high level at predetermined intervals (timing T11, T21,... Shown in FIG. 34). A reference clock signal CLK (see FIG. 34A) is input to 503.

  The clock signal output circuit 524 divides the reference clock signal CLK supplied from the clock circuit 501 to generate a random number generation clock signal SI1 (see FIG. 34B). For example, the clock signal output circuit 524 raises the signal level of the output terminal from the low level to the high level at timings T11, T12,. To output a random number generating clock signal SI1.

  In the example shown in FIG. 34, for the sake of easy understanding, the clock signal output circuit 524 divides the reference clock signal CLK by two to generate the random number generating clock signal SI1. However, in an actual random number circuit, the period that can be set in the period setting register 537 is “system clock signal period × 128 × 7” to “system clock signal period × 128 × 255”. Therefore, in an actual random number circuit, the clock signal output circuit 524 is set in the cycle setting register 537 in the range from “system clock signal cycle × 128 × 7” to “system clock signal cycle × 128 × 255”. The reference clock signal CLK is divided by a division ratio corresponding to the cycle setting data “07h” to “FFh” to generate a random number generating clock signal SI1. The random number generating clock signal SI 1 generated by the clock signal output circuit 524 is output to the selector 528 and the inverting circuit 532.

  In this embodiment, since the second random number update method is set in the random number circuit setting process, the second random number update method selection signal is input from the random number update method selection signal output circuit 527 to the selector 528. When the second random number update method selection signal output circuit 527 receives the second random number update method selection signal output circuit 527, the selector 528 selects the random number generation clock signal SI1 input from the clock signal output circuit 524 and outputs it to the counter 521. . The counter 521 updates the count value C and outputs it to the count value permutation change circuit 523 every time the rising edge of the random number generation clock signal SI1 supplied from the selector 528 is input.

  The inversion circuit 532 generates the inverted clock signal SI2 (see FIG. 34C) by inverting the signal level of the random number generation clock signal SI1 input from the clock signal output circuit 524. For example, the inverting circuit 532 lowers the signal level of the output terminal from the high level to the low level at timings T11, T12,..., And the signal level from the low level to the high level at timings T21, T22,. As a result, the inverted clock signal SI2 is output. Further, the inverted clock signal SI <b> 2 generated by the inverting circuit 532 is output to the latch signal generating circuit 533.

  When a predetermined time (for example, 3 milliseconds) elapses after the winning detection signal SS (see FIG. 34D) is input to the latch signal generation circuit 533, the random number value read signal output circuit 526 receives a disturbance. A numerical reading signal is input. For example, when the signal level of the output terminal of the random number read signal output circuit 526 rises from a low level to a high level, the random value read signal is input to the latch signal generation circuit 533. The latch signal generation circuit 533 inverts the random number read signal input from the random number read signal output circuit 526 in response to the input of the second random number update method selection signal from the random number update method selection signal output circuit 527. In synchronization with the rising edge of the inverted clock signal SI2 supplied from 532, the latch signal SL (see FIG. 34E) is output.

  As described above, the random number circuit 503 updates the count value C at the timings T11, T12, T13..., And outputs the latch signal SL at the timing T22 different from the timings T11, T12, T13. The random number value is stored in 531.

  Next, the game control process will be described. FIG. 35 is a flowchart showing the timer interrupt process. When a timer interrupt occurs during execution of the main process, specifically, during a period in which the interrupt is permitted during the execution of the loop process of steps S17 to S19, the CPU 56 of the game control microcomputer 560 A game control process is executed in a timer interrupt process activated in response to the occurrence of a timer interrupt. In the timer interrupt process, the CPU 56 first executes a power-off process (power-off detection process) for detecting whether or not a power-off signal is output (whether the power-on signal is turned on) (step S20). Next, detection signals of switches such as the gate switch 32a, the start port switch 14a, the count switch 23, and the winning port switches 29a, 30a, 33a, and 39a are input via the input driver circuit 58, and the state of these is determined ( Switch processing: Step S21). Specifically, if the state of the input port for inputting the detection signal of each switch is ON, the value of the switch timer provided corresponding to each switch is incremented by one.

  Next, the CPU 56 confirms whether the initial value is updated when the count value is updated to a predetermined final value in the random number circuit setting process (see step S157), and the counter of the random number circuit 503 is checked. A process of updating the initial value input to 521 is performed (random circuit initial value update process: step S22).

  Next, a process of updating the count value of each counter for generating each determination random number used for game control is performed (step S23). The determination random number is a random number (software random number) for determining the type of jackpot. In this embodiment, as a determination random number, a big hit symbol determining random number for determining a special symbol for generating a big hit, a reach determining random number for determining whether or not to reach, and determining the type of the big hit A big hit type determining random number for determining the number of hits and a normal symbol per set determining random number for determining whether or not to generate a hit based on the normal symbol are used. Note that the random numbers used as the determination random numbers are not limited to these random numbers. For example, when there are a plurality of (for example, two) winning prize openings, a random number that determines which of the plurality of winning prize openings is to be opened at the time of a big hit may be used as the determination random number. Further, for example, a random number for determining the number of winning balls to be paid out when winning in the big hit gaming state may be used as the determination random number.

  Further, in this embodiment, the game control means determines the type of the big hit (specific game state) based on the big hit type determination random number when it is determined to be the big hit. Then, the game control means controls the gaming state according to the determined jackpot type. In this embodiment, “control the gaming state” means, for example, the type of jackpot determined based on a random number for determination (for example, whether to make a probability change, whether to shorten the time, whether the jackpot game According to whether the number of rounds in the performance is 2R or 15R), the big hit game state is controlled (for example, the special variable winning ball device 20 is continuously opened for the determined number of rounds or won in the big win game state) (Sometimes, paying out game balls of the determined number of prize balls). Further, for example, according to the jackpot type determined based on the jackpot type determination random number, the game state is shifted to the probable change state or the time-short state after the jackpot is ended.

  Further, the CPU 56 performs a process of updating the count value of the counter for generating the initial value random number (initial value random number update process: step S24). Further, the CPU 56 performs a process of updating the count value of the counter for generating the display random number (display random number update process: step S25). While the determination random number is updated only in the timer interrupt process (see step S23), the initial value random number is updated in the timer interrupt process (see step S24) and a loop in the main process. It is also updated in the process (steps S17 to S19) (see step S18a). Therefore, the determination random number and the initial value random number are updated at different periods.

FIG. 36 is an explanatory diagram showing each random number (software random number). Each random number is used as follows.
(1) Random 2: A special symbol that generates a jackpot is determined (for determining a jackpot symbol). In the present embodiment, there is only one special symbol (for example, a symbol “-” is displayed) that is displayed on the special symbol display device 8 when it is determined not to be a big hit. For this reason, in the present embodiment, the off-set symbol determining random number for determining the off-set symbol of the special symbol is not used. Note that there may be a plurality of different types of special symbols. In this case, a special symbol to be displayed on the special symbol display device 8 when it is determined not to be a big hit may be determined by using a random symbol for determining a symbol separately from the random number for determining a big hit symbol. Good.
(2) Random 3: Determine the variation pattern of the special symbol (for variation pattern determination)
(3) Random 4: Decide whether or not to reach when no big hit is generated (for reach determination)
(4) Random 5: Determines whether or not to generate a hit based on a normal symbol (for normal symbol hit determination)
(5) Random 6: Random 2 initial value is determined (for determining random 2 initial value)
(6) Random 7: Determine the initial value of random 5 (for determining the initial value of random 5)
(7) Random 8: The type of jackpot is determined (for jackpot type determination).
(8) Random 9: Determine initial value of random 8 (for determining random 8 initial value)
(9) Random 10: Decide whether to execute the re-lottery effect before the start of the jackpot game effect (for determining the re-lottery before the jackpot)
(10) Random 11: After the end of the jackpot game production (specifically, the period from the end of opening of the big prize opening in the final round to the closing of the big prize opening until the start of the change of special symbols) To decide whether or not to perform the re-lottery effect (for determining the re-lottery after the big hit)

  In this embodiment, when the transition condition to the probability variation state (random 8 matches the predetermined determination value) is satisfied, the gaming state is transitioned to the probability variation state after the end of the big hit game. In the probability variation state, the probability that the result of the variation of the special symbol or the decorative symbol (the final stop symbol, also simply referred to as the stop symbol) becomes a big hit symbol is higher than that in the state that is not the probability variation state (low probability state). Hereinafter, this may be expressed as “a hit / displacement is determined with high probability in the probability variation state”. In this embodiment, it is assumed that the probability of a big hit symbol is increased 10 times in the probability variation state. In this embodiment, as will be described later, when the gaming state is controlled to the probability changing state, a probability changing flag indicating that the gaming state is the probability changing state is set. The probability variation state continues until a predetermined number of special symbol variations are completed or a big hit occurs. In this embodiment, the predetermined number of times is 100, but the predetermined number of times may be selected from a plurality of types by lottery.

  Further, in this embodiment, when the condition for shifting to the time-saving state (random 8 coincides with a predetermined determination value) is satisfied, the gaming state is shifted to the time-saving state after the big hit game ends. In the short-time state, the variation time (variable display period) of the special symbol and the decorative symbol is shortened compared to the case where the special symbol and the decorative symbol are not in the short-time state. The short-time state continues until a predetermined number of special symbol changes or until a big hit occurs. In this embodiment, the predetermined number of times is 100, but the predetermined number of times may be selected from a plurality of types by lottery. In the short-time state, since the variation time of the special symbol is shortened, the frequency of the special symbol variation is increased (in other words, the digestion of the reserved memory is accelerated), and as a result, the big hit game is performed. The possibility increases. Further, in this embodiment, as will be described later, when the gaming state is controlled to the short-time state, a short-time flag indicating that the gaming state is the short-time state is set.

  In this embodiment, the case where the condition for transition to the probability variation state or the time reduction state is satisfied when the big hit type determination random number (random 8) matches the predetermined determination value will be described. The transition condition to is not limited to the above. For example, if the combination of a special symbol or decorative symbol at the time of stoppage is a predetermined jackpot symbol (probability variable symbol), the transition condition to the probability variation state is satisfied, and the combination of the special symbol or ornament symbol at the time of stoppage is a predetermined jackpot In the case of a symbol (short time symbol), the condition for shifting to the short time state may be satisfied.

  In step S23 in the game control process shown in FIG. 35, the CPU 56 generates (1) a big hit symbol determining random number, (4) a normal symbol determining random number, and (7) a big hit type determining random number. Counter is incremented (added by 1). That is, they are determination random numbers, and other random numbers are display random numbers or initial value random numbers. Further, in order to enhance the gaming effect, random numbers related to ordinary symbols other than the random numbers (1) to (10) may be used.

  Note that the determination random numbers used in the game control process are not limited to those shown above. For example, the probability variation state is not terminated when a predetermined number of times of probability variation has been reached, but the probability variation state is terminated by a lottery using a random number for probability variation end determination for determining whether or not to terminate the probability variation state. You may do it.

  In addition, the game control means may determine the number of rounds using a round number determination random number that determines the number of times the special variable winning ball apparatus 20 is opened (number of rounds) at the time of a big hit, as the determination random number. . For example, the game control means determines the number of rounds twice, five times, ten times, or 15 times according to the value of the round number determining random number. Then, for example, the game control means sets the number of rounds determined in the pre-opening process of the big winning opening in step S305, and in step S306 or step S307, opens the big winning opening again or ends the big hit ( When determining whether to move to step S305 or step S308), it is determined whether or not the set number of rounds is equal to the number of executed rounds. By doing so, the special variable winning ball apparatus 20 is released by the number of rounds determined using the round number determination random number at the time of big hit.

  When the determination random number update process, the initial value random number update process, and the display random number update process are performed, the CPU 56 causes the count value permutation change circuit 523 to change the permutation of the count values output from the counter 521 of the random number circuit 503. A permutation change process is performed (step S26). In this embodiment, whether or not to execute the count value permutation change process is determined depending on whether or not the count value permutation change flag is set in step S158 of the random number circuit setting process. Then, the CPU 56 executes a count value permutation change process based on the fact that the count value permutation change flag is set.

  Further, the CPU 56 performs special symbol process processing (step S27). In the special symbol process, the corresponding process is selected and executed according to a special symbol process flag for controlling the pachinko gaming machine 1 in a predetermined order according to the gaming state. The value of the special symbol process flag is updated during each process according to the gaming state. Further, normal symbol process processing is performed (step S28). In the normal symbol process, the corresponding process is selected and executed according to the normal symbol process flag for controlling the display state of the normal symbol display 10 in a predetermined order. The value of the normal symbol process flag is updated during each process according to the gaming state.

  Next, the CPU 56 performs a process of setting an effect control command related to the decorative symbol synchronized with the change of the special symbol in a predetermined area of the RAM 55 and sending the effect control command (decorative symbol command control process: step S29). Note that the fact that the variation of the decorative symbol is synchronized with the variation of the special symbol means that the variation time (variable display period) is the same.

  Further, the CPU 56 performs information output processing for outputting data such as jackpot information, starting information, probability variation information supplied to the hall management computer, for example (step S30).

  Further, the CPU 56 executes prize ball processing for setting the number of prize balls based on detection signals from the prize opening switches 29a, 30a, 33a, 39a and the like (step S31). Specifically, a payout command command such as a prize ball number command indicating the number of prize balls is output to the payout control board 37 in response to winning detection based on the winning opening switches 29a, 30a, 33a, 39a being turned on. . The payout control microcomputer 370 mounted on the payout control board 37 drives the ball payout device 97 in response to receiving a prize ball number command indicating the number of prize balls.

  And CPU56 performs the memory | storage process which checks the increase / decrease in a pending | holding memory | storage number (step S32). In addition, a test terminal process, which is a process for outputting a test signal for enabling the control state of the gaming machine to be confirmed outside the gaming machine, is executed (step S33). In this embodiment, a RAM area (output port buffer) corresponding to the output state of the output port is provided, but the CPU 56 outputs the contents related to the solenoid in the RAM area of the output port 2 to the output port. (Step S34: Output processing). Thereafter, the CPU 56 sets the interrupt permitted state (step S35) and ends the process.

  In this embodiment, the game control process is started periodically (for example, every 2 ms). In this embodiment, the game control process is executed by the timer interrupt process. However, in the timer interrupt process, for example, only a flag indicating that an interrupt has occurred is set, and the game control process has a flag. It may be executed in the main process based on the setting.

  In addition, for example, in the timer interrupt process, the switch process (see step S21), the initial value random number update process (see step S24), the decorative symbol command control process (see step S29), and an interrupt to be described later. Only the count process (see steps S322 and S323) may be executed, and other processes in the game control process may be executed in the main process. In this case, the CPU 56 of the game control microcomputer 560 includes steps S22 to S28 (except for the interrupt count processing) and steps of the game control process in the loop process from step S17 to step S19 in the main process. Processing from S31 to step S35 (excluding step S33) is executed. In addition, the CPU 56 of the game control microcomputer 560 counts the number of interruptions (the number of times the timer interruption process was executed after detecting the winning detection signal) in the timer interruption process (see step S322). When it is detected that the number of executions of the timer interrupt process has reached a predetermined number (for example, 3 times) (see step S323), a condition for reading a random number value from the random number circuit 503 is satisfied (the execution condition for variable display is satisfied). ) And a random number read flag indicating that the random number read condition is satisfied is set. Whether the random number read flag is set when the CPU 56 of the game control microcomputer 560 performs the start port switch passage process (see step S312) in the special symbol process (see step S27) in the main process. If it is determined that the random number read flag is set, an output control signal SC is output to the random value storage circuit 531 of the random number circuit 503 (see step S324), and the random number storage circuit 531 generates a random number value. The stored random R value is read (see step S325). Then, in the main process, the CPU 56 determines whether or not to make a big hit based on the read random number value when executing the special symbol normal process (see step S300) in the special symbol process (see step S27). It will be. In this embodiment, the processes of steps S21 to S35 (except for steps S30 and S33) correspond to a game control process for controlling the progress of the game.

  Next, the random number circuit initial value update process (step S22) in the timer interrupt process will be described. FIG. 37 is a flowchart showing random number circuit initial value update processing. In the random number circuit initial value update process, the CPU 56 checks the state of the notification signal indicating that the count value C output from the counter 521 of the random number circuit 503 has been updated to the final value (step S220). When it is detected that the notification signal is in the on state, the CPU 56 checks whether or not the initial value update flag is set (step S221). That is, in the random number circuit setting process, the CPU 56 checks whether or not the setting for updating the initial value is made when the count value is updated to a predetermined final value (see step S157).

  When the initial value update flag is set, the CPU 56 determines to update the initial value input to the counter 521 when the counter 521 of the random number circuit 503 updates the count value to a predetermined final value. When the initial value update flag is set, the CPU 56 checks whether or not the initial value change flag is set (step S222). That is, the CPU 56 determines whether or not the initial value of the count value is currently changed (that is, whether or not it is changed to a value based on the ID number of the game control microcomputer 560).

  When the initial value change flag is set (that is, when the initial value is currently changed based on the ID number of the game control microcomputer 560), the CPU 56 uses the initial value input to the counter 521 as the game control. The value based on the ID number of the microcomputer 560 is returned to the original value (for example, “1”) (step S223). Then, the CPU 56 resets the initial value change flag (step S224) and ends the initial value update process.

  If the initial value change flag is not set (that is, the initial value is not currently changed), the CPU 56 changes the initial value input to the counter 521 to a value based on the ID number of the game control microcomputer 560. (Step S225). In this case, for example, if the ID number of the game control microcomputer 560 is “100”, the initial value input to the counter 521 is calculated by adding a predetermined value “100” to the ID number “100”. Change to the value “200”. Further, for example, the initial value input to the counter 521 is changed to the calculated value “50” obtained by subtracting the predetermined value “50” from the ID number “100”. Then, the CPU 56 sets an initial value change flag (step S226) and ends the initial value update process.

  When both the 12-bit random number circuit 503a and the 16-bit random number circuit 503b are set, in step S225, the CPU 56 sets the random number read from one random number circuit (for example, the 12-bit random number circuit 503a) as a predetermined value as an ID number. The initial value to be input to the counter 521 may be obtained. Then, the CPU 56 may use a random number read from the other one (for example, a 16-bit random number circuit 503b) as a random number for determining the big hit.

  When updating the initial value input to the counter 521 in step S225, the CPU 56 checks the value of the random number maximum value setting register 535 of the comparator 522 of the random number circuit 503, and the value set based on the ID number is determined. It is determined whether or not it is greater than the maximum random number. When determining that the value set based on the ID number is equal to or greater than the maximum random number, the CPU 56 does not update the initial value input to the counter 521 with a predetermined value (for example, updates with the predetermined value “0”). do not do). By doing so, it is possible to prevent a situation where the initial value of the count value is set to a value equal to or greater than the maximum random number.

  If it is determined in step S220 that the notification signal is in the OFF state, or if it is determined in step S221 that the initial value update flag is not set, the CPU 56 does not update the initial value input to the counter 521. Then, the random number circuit initial value update process is finished as it is, and the routine goes to Step S23.

  Next, the determination random number update process (step S23) in the timer interrupt process will be described. FIG. 38 is a flowchart showing determination random number update processing. In the determination random number update process, the CPU 56 first adds 1 to a counter for generating random 2 (a jackpot symbol determining random number) (step S231). Then, it is determined whether or not the counter value is smaller than “10” (step S232). If not smaller, that is, if it has reached 10, the value is returned to "0" (step S233). Further, the CPU 56 checks whether or not the count value of the counter for generating the random 2 matches the value set in the initial value buffer (step S234). If they match, the count value for generating random 6 is read, an initial value determining random number is extracted, the random value is set in a counter for generating random 2 (step S235), and an initial value buffer (Step S236).

  By the processing of steps S234 to S236, the count value of the counter for generating random 2 changes the set value (initial value) every round (every 10 counts), and the randomness of random 2 More improved.

  Next, the CPU 56 adds 1 to a counter for generating random 5 (normal random number for symbol determination) (step S237). Then, it is determined whether or not the count value of the counter has reached “14” (step S238). If reached, the value is returned to “3” (step S239). That is, the possible range of the counter value for generating random 5 is 3 to 13. Further, the CPU 56 checks whether or not the count value of the counter for generating the random number 5 matches the value set in the initial value buffer (step S240). If they match, the count value for generating the random number 7 is read, an initial value determining random number is extracted, the random number value is set in the counter for generating the random number 5 (step S241), and the initial value buffer (Step S242).

  As a result of the processing in steps S240 to S242, the count value of the counter for generating random 5 changes the set value (initial value) every time it makes one round (every 11 counts from 3 to 13), and random 5 The randomness of the is further improved.

  Next, the CPU 56 adds 1 to a counter for generating random 8 (a big hit type determination random number) (step S243). Then, it is determined whether or not the count value of the counter has reached “17” (step S244). If reached, the value is returned to “0” (step S245). Further, the CPU 56 checks whether or not the count value of the counter for generating the random 8 matches the value set in the initial value buffer (step S246). If they match, the count value for generating random 9 is read to extract an initial value determining random number, the random value is set in a counter for generating random 8 (step S247), and an initial value buffer (Step S248).

  As a result of the processing in steps S246 to S248, the count value of the counter for generating random 8 changes the set value (initial value) every round (18 counts), and the randomness of random 8 is increased. Improve more.

  In the case of using a random number for probability variation determination or a random number for round number determination as the determination random number, the CPU 56 also updates the random number for probability variation determination or the random number for round number determination in the determination random number update process. In this case, for example, the CPU 56 adds 1 to a counter for generating a random number for determining the probability variation number. Then, the CPU 56 determines whether or not the count value of the counter has reached a predetermined value (for example, “4”), and if it has reached, returns the value to “0”. Further, the CPU 56 checks whether or not the count value of the counter for generating the probability variation number determination random number and the round number determination random number matches the value set in the initial value buffer. If they match, read the count value for generating the random number for determining the number of times of probability variation and the initial value of the random number for determining the number of rounds, and generate the random number for determining the number of times of probability variation and the random number for determining the number of rounds. Is stored in the initial value buffer.

  Next, the initial value random number update process (step S24) in the timer interrupt process will be described. FIG. 39 is a flowchart showing initial value determination random number update processing. In the initial value determining random number update process, the CPU 56 adds 1 to a counter for generating random 6 (random initial random number for random 2) (step S261). Then, it is determined whether or not the count value of the counter has reached “10” (step S262). If reached, the value is returned to “0” (step S263).

  Further, the CPU 56 adds 1 to a counter for generating random 7 (random number for determining an initial value for random 5) (step S264). Then, it is determined whether or not the counter value has reached “14” (step S265). If reached, the value is returned to “3” (step S266). That is, the possible range of the counter value for generating random 7 is 3 to 13.

  Further, the CPU 56 adds 1 to a counter for generating random 9 (an initial value determining random number for random 8) (step S267). Then, it is determined whether or not the counter value has reached “17” (step S268). If it has reached, the value is returned to "0" (step S269).

  In addition, when using a random number for determining the probability variation number or a random number for determining the round number as a random number for determination, an initial value determining random number for determining the initial value of the random number for determining the probability variation number or the round number determining random number is used. May be. Then, in the initial value random number update process in step S24, the initial value determination random number update process for the probability variation number determination random number or the round number determination random number may be performed.

  Next, the count value permutation change process (step S26) in the timer interrupt process will be described. FIG. 40 is a flowchart showing the count value permutation change process. The CPU 56 performs the count value permutation change process by executing the process according to the count value permutation change program 554. In the count value permutation changing process, the CPU 56 checks the state of the notification signal indicating that the count value C output from the counter 521 of the random number circuit 503 has been updated to the final value (step S281). When detecting that the notification signal is in the on state, the CPU 56 checks whether or not the count value permutation change flag is set (step S282). That is, the CPU 56 determines whether or not the setting for changing the permutation of the count values updated by the counter 521 when the count values are updated to a predetermined final value has been made in the random number circuit setting process (see step S158). Check.

  When the count value permutation change flag is set, the CPU 56 determines that the permutation of the count values updated by the counter 521 is changed when the counter 521 of the random number circuit 503 updates the count value to a predetermined final value. Then, the CPU 56 writes the count value permutation change data “01h” in the count value permutation change register 536 (step S283). That is, the CPU 56 causes the count value permutation changing circuit 523 to change the permutation of the count values C input to the random value storage circuit 531 by writing the count value permutation changing data “01h”.

  As described above, in the count value permutation changing process, when the random number is updated to a predetermined final value, the permutation of the count value updated by the counter 521 is changed, so that the randomness generated by the random number circuit 503 is more random. Can be improved.

  Next, the special symbol process (step S27) in the main process will be described. FIG. 41 is a flowchart showing an example of a special symbol process processing program executed by the CPU 56 of the game control microcomputer 560. When performing the special symbol process, the CPU 56 performs a variable shortening timer subtraction process (step S310) to detect that a game ball has won the start winning opening 14 provided in the game board 6. If the switch 14a is turned on, that is, if a start winning that causes the game ball to win the start winning opening 14 is generated (step S311), the start opening switch passing process (step S312) is performed, and then according to the internal state. Any one of steps S300 to S308 is performed. The variation shortening timer is a timer for setting the variation time when the variation time of the special symbol is shortened, for example, when the start winning memorized number is more than a predetermined number. In the short time state, the variation time is not set by the variation shortening timer subtraction process.

  Special symbol normal processing (step S300): A state in which variable symbol special display can be started (for example, the symbol variation has not been made in the special symbol display 8, and the previous symbol variation in the special symbol display 8 has been completed. Waits for a predetermined period of time to elapse, and not a big hit game). When the special symbol variable display can be started, the start winning memory number for the special symbol is confirmed. If the start winning memorization number is not 0, it is determined whether or not the result of variable symbol special display is a big hit based on the random R generated by the random number circuit 503 stored in the special figure holding memory 570. Then, the internal state (special symbol process flag) is updated so as to shift to step S301.

  Special symbol stop symbol setting process (step S301): A stop symbol after variable display of the special symbol is determined. Then, the internal state (special symbol process flag) is updated so as to shift to step S302.

  Fluctuation pattern setting process (step S302): A variation pattern is determined, a variation time determined based on the variation pattern and the display result (variable display time: display result is derived and displayed after variable display is started (stop display) ) Is determined as the variable symbol variable display time. In addition, a variation time timer that measures the variation time of the determined special symbol is started. Then, the internal state (special symbol process flag) is updated so as to shift to step S303.

  Special symbol variation process (step S303): When a predetermined time (the time indicated by the variation time timer in step S302) elapses, the internal state (special symbol process flag) is updated to shift to step S304.

  Special symbol stop process (step S304): A decorative symbol stop command for instructing stop of the decorative symbol is transmitted to the sound / lamp control board 35. Moreover, the special symbol in the special symbol display 8 is stopped. If the stop symbol of the special symbol is a big hit symbol, the internal state (special symbol process flag) is updated to shift to step S305. If not, the internal state is updated to shift to step S300. Note that a configuration in which a decorative symbol stop command is not transmitted may be employed. In this case, the display control board 80 changes the time according to the display control command indicating the fluctuation pattern selected and transmitted by the sound / lamp control board 35 based on the fluctuation pattern command from the main board 31 and the display result designation command. The variable time is set in the timer, and the variable time timer is updated to monitor the decorative pattern variation time independently, and when it is determined that the variable time has elapsed, the decorative symbol is stopped. What should I do?

  Preliminary winning opening opening process (step S305): Control for opening the large winning opening is started. Specifically, a counter (for example, a counter that counts the number of game balls that have entered the grand prize opening) and a flag (a flag used when detecting winning in the prize opening) are initialized, and the solenoid 21 is driven. Open the big prize opening. Also, the process timer sets the execution time of the big prize opening opening process and sets the big hit flag. Then, the internal state (special symbol process flag) is updated so as to shift to step S306. Note that for some of the processing during the big hit game, different processing is performed when the number of rounds is 2R and when the number of rounds is 15R (for example, the time of one round and the number of round continuations are different. For example, different commands (fanfare commands) Etc.) is executed. When the solenoid 21 is driven to open the special winning opening, a special winning opening open display command is transmitted.

  Processing for opening a special prize opening (step S306): control for sending a presentation control command for round display of a special prize opening to the sound / lamp control board 35 and closing conditions for the special prize opening (for example, a predetermined number (for example, a special prize opening) A process of confirming that 10) gaming balls have won) is performed. When the closing condition of the big prize opening is satisfied, a display command after opening the big prize opening is transmitted, and the internal state is updated to shift to step S307.

  Specific area valid time process (step S307): The presence / absence of passing through the V winning switch 22 is monitored, and a process of confirming that the big hit gaming state continuation condition is satisfied is performed. If the condition for continuing the big hit gaming state is satisfied and there are still remaining rounds, the internal state is updated to shift to step S305. In addition, when the big hit gaming state continuation condition is not satisfied within a predetermined effective time, or when all rounds are finished, the internal state is updated to shift to step S308.

  Big hit end processing (step S308): Control for causing the effect control means to perform display control for notifying the player that the big hit gaming state has ended. Also, an ending command is transmitted. Then, the internal state is updated so as to shift to step S300.

  In the big hit game effect (including various effects such as fanfare, during the round, interval between rounds, and ending) in the 2R probability variable big hit, unlike the big hit game effect in the 15R big hit, it is not notified that the big hit.

  FIG. 42 is a flowchart showing the start port switch passage process (step S312). In the start port switch passing process, the CPU 56 of the game control microcomputer 560 sets the start winning memory number indicated by the start winning counter (or the start winning memory number stored in the special figure holding memory 570) to 4 which is the maximum value. It is confirmed whether it has reached (step S321). If the number of start winning memories has not reached 4, the CPU 56 adds 1 to the value of the interrupt execution number counter indicating the number of times the timer interrupt process has been executed (step S322). That is, the CPU 56 executes a process of counting the number of times that the timer interrupt process has been executed. In this embodiment, by executing step S322, the CPU 56 counts up an interrupt execution number counter indicating the number of times the timer interrupt process has been executed each time the timer interrupt process is executed. When the value of the interrupt execution number counter is incremented by 1, the CPU 56 checks whether or not the number of executions of the timer interrupt process indicated by the interrupt execution number counter has reached a predetermined number (for example, 3 times) (step) S323). Then, after the game ball has won the start winning opening 14, the CPU 56 checks whether or not the interrupt execution counter has reached a predetermined number. When it is detected that the game ball has won the start winning opening 14 (that is, when YES is determined in step S323), the CPU 56 resets the interrupt execution number counter as described later (see step S328).

  The value set in advance as the predetermined number of times in step S323 is determined as follows. As described above, the timer circuit 534 of the random number circuit 503 measures the time that the winning detection signal SS is continuously input from the start port switch 14a, and detects that the measurement time has reached a predetermined period, Write numerical value capture data “01h”. In this embodiment, a predetermined period (for example, 3 ms) measured by the timer circuit 534 is a period in which a predetermined number of timer interrupt processes are executed (for example, when the timer interrupt process for every 2 ms is executed three times). The predetermined number of times (for example, 3 times) used in step S323 is set so as to be shorter than 6 ms). By setting in this way, it is possible to prevent the random number from being read again after the random number is read and before the random number value stored in the random value storage circuit 531 is updated. It is possible to prevent a random number having the same value as the random number read from the circuit 531 from being read again. The timer circuit 534 does not measure the input time of the winning detection signal SS, but the CPU 56 measures the input time of the winning detection signal SS and writes the random number value fetch data “01h” into the random value fetch register 539. May be.

  When the number of executions of the timer interrupt process has reached a predetermined number, the CPU 56 can output the output control signal SC to the random number storage circuit 531 of the specified random number circuit 503 and read the random number storage circuit 531 (enable). The state is controlled (step S324).

  The CPU 56 reads the random R value stored as the random number value from the random value storage circuit 531 of the random number circuit 503 (step S325). Further, the CPU 56 stores the read random R value in the storage area (special symbol determination buffer (special symbol holding memory 570)) corresponding to the value of the number of start winning memories (step S326). When the CPU 56 stores the value of the random R in the buffer area, the CPU 56 stops outputting the output control signal SC to the random value storage circuit 531 and controls the random value storage circuit 531 to be unreadable (disabled) (step). S327). Further, the CPU 56 resets the interrupt execution number counter (step S328). Then, the CPU 56 sets the value of the random R stored in the predetermined buffer area to the head of the empty entry in the special figure reservation memory 570 (step S329), and adds 1 to the count number of the start winning counter, thereby storing the start winning memory. The number is increased by 1 (step S330).

  Further, the CPU 56 extracts values of random numbers (software random numbers) such as determination random numbers and display random numbers, and stores them in a storage area (special symbol determination buffer) corresponding to the value of the start winning memory number ( Step S331). Note that extracting a random number means reading a count value from a counter for generating a random number and setting the read count value as a random value. In step S331, random numbers 2 to 4, random 8, random 10, and random 11 are extracted from the random numbers shown in FIG.

  Then, the CPU 56 sets the fluctuation time reduction determination time for determining whether or not to reduce the fluctuation time in the fluctuation reduction timer (step S332). As described above, the variation shortening timer set here is subtracted in step S310.

  In step S321, if the start winning memorized number has reached the maximum value of 4 and if the number of executions of the timer interrupt process has not reached the predetermined number in step S323, the start port switch passing process is terminated.

  As described above, the timer interrupt process has been executed a predetermined number of times in reading the random R from the random value storage circuit 531 in the starting port switch passing process (that is, continued while the timer interrupt process is executed a predetermined number of times). The random number is read from the random value storage circuit 531 on the condition that the winning detection signal SS is input). Therefore, it is possible to prevent the random number from being read again after the random number is read and before the value of the random number stored in the random value storage circuit 531 is updated. Further, it is possible to prevent a random number having the same value as the random number read from the previous random number value storage circuit 531 from being read again.

  FIG. 43 is an explanatory diagram showing an example of the contents of the effect control command sent to the sound / lamp control board 35. In this embodiment, the effect control command has a 2-byte configuration. The first byte represents MODE (command classification), and the second byte represents EXT (command type). The first bit (bit 7) of the MODE data is always “1”, and the first bit (bit 7) of the EXT data is always “0”. Note that such a command form is an example, and other command forms may be used. For example, a control command composed of 1 byte or 3 bytes or more may be used.

  In the example shown in FIG. 43, commands 8000 (H) to 800C (H) are executed in electrical components (speaker 27, various lamps, variable display device 9) controlled by the sub-board in response to variable display of special symbols. This is an effect control command (variation pattern command) for designating a variation pattern of the effect to be performed. The effect control command for designating the variation pattern is also a command for designating the variation start. In the present example, whether or not to execute the re-lottery effect before the start of the big hit effect is also specified by the variation pattern command.

  The command 81XX (H) is an effect control command (display result designation command) for designating the display result of the variable display device 9. By XX (H), various display results such as disengagement, normal big hit, 15R probability variation big hit, 2R probability variation big hit, time-shortage big hit are designated. In this example, the display result designation command also designates whether to execute the re-lottery effect after the end of the big hit effect. When a re-lottery effect is executed after the jackpot effect is finished, a display result different from the display result indicated by the display result designation command may be displayed on the variable display device 9 as a decorative pattern variation display result. The display result indicating the display result designation command is displayed by the re-lottery effect.

  The command A000 (H) is an effect control command (decorative symbol stop designation command) for designating stop of variable display (variation) of decorative symbols on the variable display device 9.

  The command BXXX (H) is an effect control command that is sent from the start of the big hit game to the end of the big hit game. The commands D000 (H) to EXXXX (H) are effect control commands relating to the display state of the variable display device 9 that is not related to the variation of the decorative symbols and the big hit game.

  Command B000 (H) is an effect control command (fanfare 1 command) that specifies that a 15-round jackpot game is to be started. Command B001 (H) is an effect control command (fanfare 2 command) that specifies that a two-round jackpot game is to be started.

  The command B1XX (H) is an effect control command (display command during opening of the big prize opening) that designates display during the round during the big hit game. Note that the number of rounds displayed in “XX” is set. The command B2XX (H) is an effect control command (count number designation command) that designates the number of winning balls (the number of winning detections of the count switch 23) to the big prize opening during each round. The number of winning balls (count number) is set in “XX”. The command B3XX (H) is an effect control command (display command after opening the big prize opening) that specifies display after the round (display of the interval between rounds) during the big hit game.

  Command B400 (H) is an effect control command (ending command) for designating display of the end of the big hit in the ending effect after the end of the big hit game (big hit end effect).

  Command D000 (H) is an effect control command for designating a customer waiting demonstration. Command E400 (H) is an effect control command (ordinary jackpot end designation command) indicating that the normal jackpot game effect has ended, and command E401 (H) indicates that the 2R probability variation A jackpot game effect has ended. And the command E402 (H) is an effect control command (2R probability variation B big hit end designation command) indicating that the 2R probability variation B big hit game effect has ended. The command E403 (H) is an effect control command (15R probability variable jackpot end designation command) indicating that the 15R probability variable jackpot game effect has ended, and the command E404 (H) is an effect indicating that the time and bonus jackpot game effect has ended. This is a control command. Based on the jackpot end designation command (command E400 (H) to command E404 (H)), the display state of the variable display device 9 is changed (for example, the background or background color is changed) according to the change of the gaming state, the lamp The lighting mode is changed, and the sound output mode from the speaker 27 is changed.

  The short time state means that the variable symbol display time (variation time) of the special symbol (and decoration symbol) on the special symbol indicator 8 (and the variable display device 9) is longer than the normal gaming state (or the normal gaming state and the probability variation state). A game state controlled to be shortened. In this embodiment, when the time is short, the high base state is set at the same time, and the normal symbol variable display time (fluctuation time) on the normal symbol display 10 is shortened compared to the normal game state. One or both of the opening time and the number of times of opening becomes an advantageous state for the player.

  When the sound / lamp control microcomputer 350 mounted on the sound / lamp control board 35 receives the above-described effect control command from the game control microcomputer 560 mounted on the main board 31, it is shown in FIG. Depending on the contents, the sound output state from the speaker 27 and the display state of various lamps (when the lamp display state is referred to, “display state” means the lighting state or blinking state) and the received effect control The same display control command as the command or the display control command selected based on the received effect control command is transmitted to the display control microcomputer 100.

  Specifically, for example, when a variation pattern command designating execution of a re-lottery effect is received, the sound / lamp control microcomputer 350 responds to the determination in step S509 to be described later. Sound output control by the speaker 27 synchronized with the re-drawing effect and lighting / flashing control by various lamps are performed.

  The display control microcomputer 100 then displays the display state of the variable display device 9 according to the content of the received display control command (the display state when the display state of the variable display device 9 is the symbol, character, background Change the display state of characters and figures displayed on the display screen. Note that effect control commands other than the effect control commands shown in FIG. 43 are also transmitted from the main board 31 to the sound / lamp control board 35. For example, when displaying the starting winning memory number on the variable display device 9, an effect control command for designating the starting winning memory number is also transmitted from the main board 31 to the sound / lamp control board 35.

  FIG. 44 is an explanatory diagram showing an example of a variation pattern used in this embodiment. In FIG. 44, “EXT” indicates EXT data of the second byte in the effect control command having a two-byte structure.

  In this example, each variation pattern of the special symbol is a normal variation or reach (including a case where it is out of the big hit after reach), whether to give a notice effect, notice There are multiple types depending on the difference in the various aspects of the announcement, such as the notice effect when the effect is executed and whether or not to execute the lottery symbol redrawing effect before the start of the jackpot game. . In this example, the reach effect, the notice effect, and the re-lottery effect are executed in the variable display device 9 controlled by the display control microcomputer 100.

  Here, the “normal fluctuation” is a fluctuation pattern without a reach mode. “Normal reach” is a variation pattern with a simple reach mode. “Super reach A” is a variation pattern having a reach form different from “normal reach”. Further, the difference in reach form means that a change in a different form (speed, direction of rotation, etc.) is performed or a character or the like appears in the reach change time. For example, in “normal”, the reach mode is realized by only one type of change mode, whereas in “super reach A”, a reach mode including a plurality of change modes having different speeds and directions of change is realized. .

  “Super reach B” is a variation pattern having a reach form different from “normal reach” and “super reach A”. “Super reach C” is a variation pattern having a reach form different from “normal reach”, “super reach A”, and “super reach B”. Note that “normal reach”, “super reach A”, “super reach B” and “super reach C” may or may not be a big hit.

  The “notice effect” refers to an effect for informing the player in advance (before the decorative symbol stop symbol is derived and displayed on the variable display device 9) that it is a big hit or is likely to be a big hit. . For example, the player is informed that there is a possibility of a big hit by changing a different mode (speed, direction of rotation, etc.) or making a character appear during the change. In this embodiment, an effect control command transmitted from the game control microcomputer 560 to the sound / lamp control microcomputer 350 and a sound / lamp control microcomputer 350 transmitted to the display control microcomputer 100. The sound / lamp control microcomputer 350 and the effect control microcomputer 100 are configured to execute the notice effect at a predetermined timing based on the display control command to be displayed. However, the present invention is not limited to such a configuration. The sound / lamp control microcomputer 350 determines whether or not to execute the notice effect based on the notice determination random number, and executes the notice effect at a predetermined timing when it determines that the notice effect is executed. Display control command indicating Display content may also be designated) to the display control microcomputer 100, and the display control microcomputer 100 receives a display control command indicating an instruction to execute the notice effect. It may be configured to execute a notice effect.

  In this example, as shown in FIG. 44, two types of “notice effect A” and “notice effect B” having different effect modes are prepared as “notice effect”.

  In addition, the “re-lottery effect” means that when the variable display device 9 is determined in advance to derive and display a jackpot symbol (non-probability variable symbol or probability variable symbol), the variable display device 9 Decorative symbols are displayed in a temporarily stopped state with the same non-probable variation (generally non-probabilistic variation, but may be outliers), and the non-probability variation in the aligned state is re-variable. The effect of deriving and displaying the jackpot symbol (non-probability variation symbol or probability variation symbol). In this embodiment, the re-lottery effect may be executed twice before the start of the jackpot game and after the end. The “re-lottery effect” included in the variation pattern shown in FIG. 44 refers to a re-lottery effect that is executed as part of the decoration symbol variation before the start of the big hit game. The “re-lottery effect” is not limited to the effect of re-changing the temporarily stopped symbol, and may be an effect by displaying, for example, a roulette game or a situation where two types of characters are fighting. In this example, there is a case where a “re-lottery effect” is performed after the end of the big hit game. Good.

  FIG. 45 is an explanatory diagram showing an example of a display result designation command used in this embodiment. In FIG. 45, “EXT” indicates EXT data of the second byte in the effect control command having a two-byte structure.

  In this example, the display result of the special symbol is an out-of-reach that does not become reach, or how many frames are shifted when it is out of reach (meaning the number of shifts of the final stop symbol relative to the non-final stop symbol. Specifically, , "7, 8, 7" means a +1 frame deviation, and "7, 5, 7" means a -2 frame deviation). Whether 2R probability variation big hit A, 2R probability variation big hit B, short-time big hit, whether or not to re-draw lottery effect after the big hit game effect in the normal big hit or 15R probability big hit Multiple types are prepared according to the difference in display results. In this example, the reach display result is displayed on the variable display device 9 controlled by the display control microcomputer 100.

  FIG. 46 is an explanatory diagram showing an example of a variation time determination table used in this embodiment. In FIG. 46, “variation time” indicates the variation time of the special symbol (variable display period of identification information).

  As shown in FIG. 46, in the variation time determination table, variation times are set in association with each group of various variation patterns and various display results. In this example, the variation time of the special symbol is determined according to the variation time determination table shown in FIG. 46 based on the determined variation pattern and the determined display result. As shown in FIG. 46, in this example, when a reach display result is obtained, the variation time of the special symbol is the basic time identified by the variation pattern, and the time specified according to the symbol deviation. It is the time of addition (including the case of adding a negative value).

  Although not shown in FIG. 46, “display result” and “short hit big hit, which are associated with normal big hit, 15R probability variable big hit, 2R probability variable big hit A, 2R probability variable big hit B, and short time big hit for each type of reach, respectively. It is assumed that there is a pair with “variation pattern”. In this example, even if the “variation pattern” (for example, the type of reach) is the same, the “display result” is 15R big hit (normal big hit, 15R positive variation big hit, short time big hit) or 2R big hit (2R positive variation big hit A, It is assumed that the corresponding variation time varies depending on whether or not 2R probability variation big hit B). Similarly, in the table of FIG. 65, which will be described later, even if the variation pattern commands are the same, the corresponding variation times differ depending on the display result indicated by the display result designation command.

  Next, the special symbol normal process (step S300) in the special symbol process will be described. 47 and 48 are flowcharts showing the special symbol normal process. In the special symbol normal processing, the game control microcomputer 560 can start the variation of the special symbol (for example, when the value of the special symbol process flag is a value indicating step S300) (step S341). ), The value of the start winning memory number (the number of stored memory) is confirmed (step S342). Specifically, the count value of the start winning storage counter is confirmed. The case where the value of the special symbol process flag is a value indicating step S300 is a case where the symbol is not changed in the special symbol display 8 and the game is not a big hit game. If the variation cannot be started in step S341, or if the number of reserved memories is 0 in step S342, the game control microcomputer 560 directly ends the special symbol normal process.

  If the number of reserved memories is not 0, each random value (random R, random numbers for determination, random numbers for display) stored in the storage area corresponding to the number of reserved memories = 1 is read and stored in the random number storage buffer of the RAM 55. At the same time (step S343), the value of the reserved storage number is decreased by 1 (the value of the start winning storage counter is decreased by 1), and the contents of each storage area are shifted (step S344). That is, each random number value stored in the storage area corresponding to the reserved memory number = n (n = 2, 3, 4) is stored in the storage area corresponding to the reserved memory number = n−1. Therefore, the order in which the random number values stored in the respective storage areas corresponding to the number of reserved memories is extracted always matches the order of the number of reserved memories = 1, 2, 3 and 4. Yes. In other words, in this example, the game control microcomputer 560 executes a process of shifting the contents of each storage area each time a variable display start condition is satisfied.

  Further, the game control microcomputer 560 checks whether or not the probability variation flag is set (step S345). That is, the game control microcomputer 560 confirms whether or not the game state is controlled to the certain change state.

  When the probability variation flag is not set, the game control microcomputer 560 determines that the gaming state is not the probability variation state, and is a table used to determine whether or not the display result of the special symbol display device 8 is a jackpot symbol. The normal big hit determination table 571a (see FIG. 28A) is set (step S346). When the probability change flag is set, the game control microcomputer 560 determines that the game state is a probability change state and determines whether or not the display result of the special symbol display device 8 is a jackpot symbol. As a table used for the above, a probability change big hit determination table 571b (see FIG. 28B) is set (step S347).

  The game control microcomputer 560 determines whether or not the display result of the special symbol display device 8 is a jackpot symbol based on the random R value stored in the random number storage buffer (step S348). In this case, the game control microcomputer 560 determines whether or not to make a big hit using the normal time big hit determination table 571a set in step S346 or the probability change big hit determination table 571b set in step S347. When it is determined that the display result of the special symbol display device 8 is a jackpot symbol, the game control microcomputer 560 turns on a jackpot flag indicating that the jackpot gaming state is set (step S349).

  When the jackpot flag is turned on, the game control microcomputer 560 reads the jackpot type determination random number for determining the jackpot type from the random number storage buffer, and determines the jackpot type set in the jackpot type determination table. By comparing with the value, the type of jackpot is determined (step S350).

  FIG. 49 is an explanatory diagram of an example of the big hit type determination table. The big hit type determination table is stored in the ROM 54 provided in the main board 31. As shown in FIG. 49, in this example, as the types of jackpots, normal jackpots in which the normal state is maintained or shifted to the normal state after the jackpot game of 15 rounds is performed, and the number of rounds of 15 rounds After the big hit game is played, the game shifts to the probability change state after the 15R probability change big hit and the round hit game of two rounds, each round time being shorter than the 15R probability change big hit, are changed. There are 2R probability variation big hit A and 2R probability variation big hit B, and short time big hit when shifting to the short time state after the big hit game of 15 rounds. The “2R probability variation big hit A” is a big hit where the gaming state always becomes a high probability state (probability variation state) and a high base state after the big hit game ends. “2R probability variation big hit B” may be a case where the gaming state becomes a high probability state (probability variation state) and a high base state, or a high probability state (probability variation state) and a low base state after the big hit game ends. It is a big hit. In addition, after determining whether or not to be in a probable variation state using a random number for probability variation determination as a random number for determination, the number of rounds may be determined using a random number for round number determination as a random number for determination. . Also, the number of rounds is not limited to 2 or 15, but may be other times such as 5 or 10 times.

  Next, the game control microcomputer 560 proceeds to step S3531 when it is determined that the normal big hit is determined at step S350 (step S351), and indicates that when it is determined that the 15R probability variable big win is determined at step S350. After the 15R probability variation determination flag is set, the process proceeds to step S3531 (steps S352 and S353).

  When it is determined in step S350 that a normal big hit or 15R probability variable big hit is made, the game control microcomputer 560 reads the big hit pre-lottery determination random number from the random number storage buffer, and reads the read pre-big hit pre-lottery random number for determination. According to the value, it is determined whether or not the re-lottery effect is executed before the start of the big hit game (step S3531). If the game control microcomputer 560 determines to execute the re-lottery effect before the start of the big hit game (Y in step S3532), the game control microcomputer 560 sets a re-lottery determination flag before the big hit start (step S3533). In addition, the game control microcomputer 560 reads out the jackpot re-lottery determination random number from the random number storage buffer, and executes the lottery effect after the jackpot game ends according to the read value of the jackpot post-relot determination random number. Is determined (step S3534). If the game control microcomputer 560 determines to execute the re-lottery effect after the end of the big hit game (Y in step S3535), the game control microcomputer 560 sets a re-lottery determination flag after the end of the big win (step S3536).

  If the 2R probability variation big hit A is determined in step S350, the game control microcomputer 560 sets a 2R probability variation A determination flag indicating that and then proceeds to step S360 (steps S354, S355). If it is determined that the 2R probability variation big hit B is determined in step S350, the 2R probability variation B determination flag indicating that is set, and then the process proceeds to step S360 (steps S356 and S357), and the time saving big hit is determined in step S350. In this case, after setting the time reduction determination flag indicating that, the process proceeds to step S360 (steps S358 and S359). Then, the value of the special symbol process flag is updated to a value corresponding to the special symbol stop symbol setting process (step S360).

  As described above, if it is determined in step S348 that the jackpot is based on the random R, the CPU 56 reads the jackpot type determination random number and determines whether or not to make a probability change, and what number of rounds in the jackpot game in the case of the probability change. It is determined whether or not the time is short (see step S350). For example, when both the big hit determination and the big hit type determination are performed using software random numbers, by generating or inputting a captured signal using a radio signal or the like to the gaming machine (for example, software random numbers by illegal signals) By aiming at the initial value), there is a possibility that the big hit and the transition condition to the probability variation state or the short time state may be illegally established. In this embodiment, since it is determined whether or not the big hit is made using the random number generated by the random number circuit 503, both the big hit determination and the determination of the big hit type (probability change, time reduction, etc.) use software random numbers. Compared with the case where it carries out, it is possible to reduce the possibility that the big hit and the condition for shifting to the probability variation state or the time reduction state are illegally established. Also, only when it is determined to be a big hit, it is determined whether or not the big hit type determination random number is read out to be a probable change, so if it is not determined to be a big hit, an act of generating or inputting an illegal signal is performed. Since it does not make sense to do so, the damage caused when the initial value of the jackpot type determination random number is targeted by an illegal signal can be reduced.

  FIG. 50 is a flowchart showing the special symbol stop symbol setting process (step S301) in the special symbol process. In the special symbol stop symbol setting process, the game control microcomputer 560 first checks whether or not the big hit flag is set (step S361).

  When the big hit flag is not set, the game control microcomputer 560 sets the special symbol variable display result to be displayed on the special symbol display 8 as a predetermined off symbol (for example, symbol “-”). (Step S365). Further, a reach determination random number for determining whether or not to reach in the case of detachment is read from the random number storage buffer, and it is determined whether or not the decorative symbol is to be a reach symbol (step S366). And if it is decided to use the reach symbol as the decorative symbol, the reach flag is set, and the display result after reaching the reach is the stop symbol (for example, left and right symbols) when the reach is reached and the final stop. It is determined how many frames the symbol (for example, middle symbol) is shifted (step S367). In step S367, for example, using random numbers, if there are 10 designs for the left, middle, and right decorative symbols, it is determined whether the number of deviations is -4 frames to -1 frames or +1 frames to +5 frames. . Thereafter, the game control microcomputer 560 updates the value of the special symbol process flag to a value corresponding to the variation pattern setting process (step S302) (step S368).

  In this example, the number of deviations is determined in step S367, but the display result of the decorative symbols that will be shifted after reaching reach in step S367 may be determined. Further, the display result of the decorative symbols may be determined not only for the decorative symbols that become out of reach after reaching reach, but also in all cases including the case where a big hit or a non-reachable portion occurs. In this case, for example, an effect control command indicating the display result of the decorative design may be transmitted. For example, in the case where the decorative symbols are left middle right three symbols, an effect control command indicating the display result of the left symbol, an effect control command indicating the display result of the middle symbol, and an effect control indicating the display result of the right symbol The command may be transmitted.

  When the jackpot flag is set, the game control microcomputer 560 displays the special symbol display 8 on the special symbol display 8 if the 2R probability variation A determination flag or the 2R probability variation B determination flag is set (step S362). The symbol and the decorative symbol displayed on the variable display device 9 are determined to be a predetermined 2R probability variable big hit symbol. For example, the 2R probability variable big hit symbol is “1, 3, 5” for the decorative symbol displayed on the variable display device 9, and “E” or “F” for the special symbol displayed on the special symbol indicator 8. The Note that the 2R probability variation big hit symbol may be made different when the 2R probability variation A determination flag is set and when the 2R probability variation B determination flag is set. Specifically, when the 2R probability variation A determination flag is set, the special symbol displayed on the special symbol display 8 is set to “E”, and when the 2R probability variation B determination flag is set, the special symbol is displayed. The special symbol displayed on the display 8 may be “F”. In addition, the 2R probability variation big hit symbol in the decorative symbol may not be one type but may be two or more types.

  If the 2R probability variation A determination flag and the 2R probability variation B determination flag are not set (step S362), the game control microcomputer 560 is a big hit type, a normal big hit, a 15R probability variable big hit, or a short-term big hit. The jackpot symbol is determined for the special symbol displayed on the special symbol display 8 and the decorative symbol displayed on the variable display device 9 according to the jackpot symbol determining random number value read from the random number storage buffer. In this example, for the special symbol displayed on the special symbol display 8 and for the decorative symbol displayed on the variable display device 9, different big hit symbols are determined depending on the big hit type. When a re-lottery effect after the end of the jackpot effect is executed, a jackpot symbol that is different from the jackpot symbol determined according to the type of jackpot may be displayed. In this case, the displayed symbol is the player. It is not the final notice of the jackpot type for. Depending on whether one of the special symbol displayed on the special symbol display 8 and the decorative symbol displayed on the variable display device 9 is a normal big hit, a 15R probability variable big hit, or a time-short big hit. Instead, the same jackpot symbol (for example, “7” for all special symbols and “7, 7, 7” for all decorative symbols) may be used.

  Thereafter, the game control microcomputer 560 updates the value of the special symbol process flag to a value corresponding to the variation pattern setting process (step S302) (step S368).

  FIG. 51 is a flowchart showing the variation pattern setting process (step S302) in the special symbol process. In the variation pattern setting process, the game control microcomputer 560 first determines whether or not the big hit flag is set, and when the big hit flag is set, the 15R probability change determination flag, the 2R probability change A determination flag, and the 2R probability change B determination. Check whether either the flag or the time-determination flag is set, check the current gaming state with the probability variation flag or the time-shortage flag, and confirm whether it is decided to execute the big hit re-lottery effect (Confirm by the re-lottery effect execution flag before the big hit start), the variation pattern determination table to be used is determined and set in the use table (step S381). In other words, whether or not to win, in the case of winning, a variation pattern determination table to be used depending on whether or not it is determined to execute the jackpot re-lottery effect, the type of jackpot, the current gaming state To decide. For example, for deviation at the time of accuracy change, for normal big hit at probability change, for 15R accuracy change big hit at accuracy change, for 2R accuracy change big hit at probability change, for short hit at time of accuracy change, for normal big hit at normal time, for normal 15R accuracy change big hit, for normal 2R accuracy change Fluctuation pattern determination tables are prepared in advance, such as for big hits, short-time big hits for normal times, for off-normal hours, and for big hit re-draw lottery effects corresponding to each type of big hit. To decide.

  For example, in the normal big hit variation pattern determination table, some or all of the variation patterns selected at the big hit are set, and a plurality of determination values are assigned to each variation pattern. In addition, in the normal time, the variation pattern determination table for deviation is set with part or all of the variation pattern selected at the time of deviation, and a plurality of determination values are assigned to each variation pattern. Note that both the variation pattern determination table for the probable big hit and the fluctuation pattern determination table for the normal big hit are set for the big hit, but some or all of the set fluctuation patterns are different. It shall be.

  The game control microcomputer 560 reads the variation pattern determination random number from the random number storage buffer, and determines the variation pattern of the decorative pattern using the variation pattern determination table based on the read variation pattern determination random number value (step). S382). Specifically, the variation pattern corresponding to the determination value that matches the variation pattern determination random value is determined as the variation pattern of the decorative design executed by the variable display device 9.

  Next, the game control microcomputer 560 performs control to transmit an effect control command (variation pattern command) designating a variation pattern according to the determined variation pattern (step S383).

  Next, if the big hit flag is set (step S384), the game control microcomputer 560 determines according to the states of the 15R probability variation determination flag, the 2R probability variation A determination flag, the 2R probability variation B determination flag, and the time reduction determination flag. Check the display result and whether or not to execute the re-lottery effect after the big hit (confirmed by the re-lottery effect execution flag after the big hit), and depending on whether the determined display result and the re-lottery effect after the big hit are executed The display control command for designating the display result (display result specifying command) is selected (step S385).

  If the big hit flag is not set, the game control microcomputer 560 checks whether the reach flag is set (step S386). If the reach flag is set, the display control designation effect control command (display result designation command) is selected according to the number of deviations determined in step S367 (step S387). If the reach flag is not set, an effect control command (display result designation command) for designating a display result at the time of failure that does not become reach is selected (step S388).

  Next, the game control microcomputer 560 performs control to transmit the selected display result designation command (step S389).

  Next, the game control microcomputer 560 determines the variation time using the variation time determination table (FIG. 46) based on the determined variation pattern and the determined display result (step S390).

  Then, the game control microcomputer 560 sets the determined variation time in the special symbol process timer (step S391). Then, the internal state (special symbol process flag) is updated to a value corresponding to step S303 (step S392).

  FIG. 52 is a flowchart showing the special symbol variation process (step S303) in the special symbol process. In the special symbol variation processing, first, the game control microcomputer 560 decrements the value of the special symbol process timer by -1 (step S401). Then, it is confirmed whether or not the special symbol process timer has expired (that is, whether or not the value of the special symbol process timer is 0), and if it has not expired (N in step S402), the special symbol process timer has expired. A special symbol display control process for controlling the display state during the variation of the special symbol on the symbol display 8 is executed (step S403). If the special symbol process timer has expired (Y in step S402), the internal state (special symbol process flag) is updated to a value corresponding to step S304 (step S404).

  Next, the special symbol stop process (step S304) in the special symbol process will be described. FIG. 53 is a flowchart showing special symbol stop processing. In the special symbol stop process, the CPU 56 ends the special symbol variation display on the special symbol display 8 and stops displaying the special symbol at the determined stop symbol (step S410). Moreover, CPU56 performs the process which transmits the production | presentation control command (decoration symbol stop command) which shows a decoration symbol stop (step S411).

  Next, the CPU 56 checks whether or not a big hit flag indicating that it is a big hit is set (step S412). If the big hit flag is set, the CPU 56 checks whether the 2R probability variation A determination flag or the 2R probability variation B determination flag is set (step S412a). If the 2R probability variation A determination flag and the 2R probability variation B determination flag are not set, the process proceeds to step S427. When the 2R probability variation A determination flag or the 2R probability variation B determination flag is set, if the remaining number of times of the probability variation number counter is 2 or more, the CPU 56 decrements the count value of the probability variation number counter by 1 (the probability variation remaining). A probability change remaining number designation command indicating the number of times) is transmitted (step S413, step S414), and if the remaining number of time reduction counters is 2 or more, a value obtained by decrementing the count value of the time reduction counter (-1) A time remaining number of times designation command is transmitted (step S415, step S416). Then, control goes to a step S427.

  If the big hit flag is not set in step S412, the CPU 56 checks whether or not the probability variation flag indicating the probability variation state is set (step S417). If set, the CPU 56 decrements the count value of the probability variation counter by -1 (step S418). When the count value of the probability variation counter reaches 0 (step S419), the probability variation flag is reset (step S420), and the probability variation state ends when the count value of the probability variation counter reaches 0. A command for specifying the probability of changing the number of times indicating this is transmitted (step S421).

  Next, the CPU 56 checks whether or not the time reduction flag indicating that the time reduction state is set (step S422). If it has been set, the CPU 56 decrements the count value of the time reduction counter by -1 (step S423). When the count value of the time reduction counter becomes 0 (step S424), the time reduction flag is reset (step S425), and the time reduction state is ended when the count value of the time reduction counter reaches 0. A short time end designation command indicating this is transmitted (step S426).

  If the CPU 56 determines to win, the CPU 56 updates the internal state (special symbol process flag) so as to shift to step S305 in step S427. Otherwise, the CPU 56 updates the internal state so as to shift to step S300 in step S427.

  Next, the big hit end process (step S308) in the special symbol process will be described. FIG. 54 is a flowchart showing a jackpot end process executed when the jackpot game ends. In the big hit ending process, the CPU 56 performs an ending effect control process including an ending command transmission process (step S452).

  In the ending effect control process, the CPU 56 first determines whether or not an ending effect is being performed (determined by an ending effect flag to be described later). When the ending effect is not being performed, if the 2R probability variation A determination flag or the 2R probability variation B determination flag is set, the ending time at the time of 2R big hit is set in the ending timer. If the 2R probability variation A determination flag or the 2R probability variation B determination flag is not set, the ending time at the time of re-lottery is set in the ending timer if the after lottery re-lottery determination flag is set, and after the big hit If the re-lottery determination flag is not set, the ending time when there is no re-lottery is set in the ending timer. Then, after setting the ending effect flag, an ending command is transmitted, and the process proceeds to RET processing.

  If the ending effect is in progress, the CPU 56 subtracts 1 from the value indicated by the ending timer, and then proceeds to RET processing if the value indicated by the ending timer is not 0. The value indicated by the ending timer is 0. If so, the process proceeds to step S431. That is, when the execution period of the ending effect elapses, the processes after step S431 are executed.

  Note that the sound / lamp control microcomputer 350 and the display control microcomputer 100 perform an ending effect in response to reception of the ending command, but when performing an ending effect including a re-lottery effect after the big hit game effect, A predetermined production time different from the case of performing the ending production that does not include the re-lottery production is set.

  Next, the CPU 56 checks whether or not the 2R probability variation A determination flag is set (step S431). When the 2R probability variation A determination flag is set, the CPU 56 transmits a 2R probability variation A end command indicating that the 2R probability variation A big hit game has ended (step S431a). Next, the CPU 56 checks whether or not the current gaming state is the high base state based on whether or not the time reduction flag is set (step S432). If the hour / hour flag is not set and the high base state is not set, the CPU 56 sets the hour / hour flag (step S433) and sets the hour / hour number counter (step S434). Then, control goes to a step S441.

  If the 2R probability variation A determination flag is not set, the CPU 56 checks whether or not the 2R probability variation B determination flag is set (step S435). When the 2R probability variation B determination flag is set, the CPU 56 transmits a 2R probability variation B end command indicating that the 2R probability variation B big hit game has ended (step S435a). Next, the CPU 56 checks whether or not the current gaming state is the high base state based on whether or not the time reduction flag is set (step S436). If the hourly flag is not set and the high base state is not set, the CPU 56 checks whether or not the current gaming state is a probability change state based on whether or not the probability change flag is set. If it is determined that the probability variation flag is set and the state is the probability variation state, the CPU 56 sets the time reduction flag (step S438) and sets the time reduction number counter (step S439). Then, control goes to a step S441. In this embodiment, 100 is set as a predetermined value in the time reduction counter.

  If the 2R probability variation determination flag is not set, the CPU 56 checks whether or not the 15R probability variation determination flag is set (step S440). If the 15R probability variation determination flag is set, the CPU 56 sets a time reduction flag (step S442a) and sets a time reduction number counter (step S442b). Further, the CPU 56 transmits a 15R probability variation end command indicating that the 15R probability variation big hit game has ended (step S447). Further, the CPU 56 sets a probability variation flag (step S441) and sets a probability variation number counter (step S442). In this embodiment, 100 is set as a predetermined value in the probability variation counter. Then, control goes to a step S448.

  If the 15R probability change determination flag is not set, the CPU 56 checks whether or not the time reduction determination flag is set (step S443). If the time saving determination flag is set, the CPU 56 transmits a time saving big hit end command indicating that the time saving big hit game has ended (step S443a). Next, the CPU 56 sets a time reduction flag (step S444) and sets a time reduction counter (step S445). In this embodiment, 100 is set as a predetermined value in the time reduction counter. Then, the CPU 56 resets the probability variation flag and clears the probability variation counter (step S446). Then, control goes to a step S448.

  Then, the CPU 56 resets the probability variation determination flag and the time reduction determination flag (step S448), and proceeds to step S449.

  If it is determined in step S443 that the time reduction determination flag is not set, the CPU 56 resets the probability change flag and the time reduction flag, clears the probability change count counter and the time reduction count counter (step S450), and further performs normal operation. A normal jackpot end command is transmitted indicating that the jackpot game effect (a jackpot game effect that is neither a promising jackpot game effect nor a short time bonus game effect) has ended (step S451). Then, control goes to a step S449.

  In step S449, the CPU 56 sets the value of the special symbol process flag to a value corresponding to the special symbol normal process (step S300). When a re-lottery effect is made after the big hit game effect is finished, the special symbol process flag value is set to a value corresponding to the special symbol normal process (step S300) after the re-lottery effect is finished.

  FIG. 55 is an explanatory diagram for describing specific examples of the high base state and the low base state. In this example, one kind of high base state of the special control base 150 is prepared in advance. Other high base states such as the special control base 100 and the special control base 200 may be prepared. As described above, the high base state is a normal state in which the number of prize balls relative to the number of game balls fired per unit time is not the high base state (normal state: in this example, there is one kind of high base state. Therefore, it may be referred to as a “low base state” in comparison with the high base state.) The special control base 150 is the base 150, which means that when the number of game balls fired per unit time is 100, the number of prize balls given per unit time is 150. It means a high base state.

  Although the special control base changes depending on the arrangement of the nails on the game board surface, etc., in this example, the special control base is adjusted by changing the opening time and the number of times of opening of the variable winning ball apparatus 15.

  As shown in FIG. 55, in this example, when the special control base 150 is controlled to the high base state, the control is performed so that the variable winning ball apparatus 15 is released once for 2 seconds each time a hit occurs. Shall. Further, in this example, when controlled to the low base state, it is assumed that the control is performed so that the variable winning ball device 15 is released once for 0.2 seconds each time a hit occurs.

  FIG. 56 is a flowchart showing the normal symbol process. In the normal symbol process, when detecting that the game ball has passed through the gate 32 and the gate switch 32a is turned on (step S81), the CPU 56 executes a gate switch passage process (step S82). Then, the CPU 56 executes any one of the processes shown in steps S83 to S87 according to the value of the normal symbol process flag.

  FIG. 57 is a flowchart illustrating an example of the gate switch passage processing. In the gate switch passage processing, the CPU 56 checks whether or not the count value (gate passage storage number) of the gate passage storage counter has reached the maximum value (“4” in this example) (step S611). If the maximum value has not been reached, the count value of the gate passage storage counter is incremented by 1 (step S612). The LED of the normal symbol start memory display 41 is turned on according to the value of the gate passage memory counter. Then, the CPU 56 performs a process of extracting the value of the random number for normal symbol determination and storing it in a storage area (normal symbol determination buffer) corresponding to the value of the number of passages through the gate (step S613).

  FIG. 58 is a flowchart showing an example of processing at the start of fluctuation when starting fluctuation of a normal symbol. The change start process shown in FIG. 58 is a process that collectively shows the normal symbol change waiting process (step S83) and the normal symbol determination process (step S84).

  In the variation start process, the CPU 56 is in a state in which the variation of the normal symbol can be started (for example, when the value of the normal symbol process flag is a value indicating step S83) (step S621). The value of the number is confirmed (step S622). Specifically, the count value of the gate passage storage counter is confirmed. The case where the value of the normal symbol process flag is a value indicating step S83 is a case where the normal symbol display 10 does not produce the normal symbol and is not in the big hit game.

  If the gate passing memory number is not 0, the CPU 56 reads the normal symbol random number value stored in the storage area corresponding to the gate passing memory number = 1 and stores it in the random number storage buffer of the RAM 55 (step In step S623, the value of the number of gate passage memories is decreased by 1 (the count value of the gate passage storage counter is decreased by 1), and the contents of each storage area are shifted (step S624). That is, the random number value for hit determination stored in the storage area corresponding to the gate passing memory number = n (n = 2, 3, 4) is stored in the storage area corresponding to the gate passing memory number = n−1. . Therefore, the order in which the random numbers for determination per ordinary symbol stored in the respective storage areas corresponding to the respective numbers of gate passing memories is extracted is always the order of the number of gate passing memories = 1, 2, 3, 4. It is supposed to match.

  Next, the CPU 56 reads the random number for normal symbol determination (random 5 in FIG. 36) from the random number storage buffer (step S625), and determines whether to win or not (step S626). In step S626, it is determined whether or not the value of the normal symbol per-determining random number matches the hit determination value, and if there is a matching hit determination value, it is determined as a hit. The hit determination value is, for example, a state that hits with high probability as any of 3 to 12 when in the high base state, and a state that hits with relatively low probability as 3, 5 or 7 when not in the high base state. Is done.

  When the hit / miss is determined, the CPU 56 sets the address of the command transmission table for designating the normal symbol variation start to the pointer (step S627), and executes a command setting process as a subroutine (step S628).

  The CPU 56 sets the normal symbol variation time data in the normal symbol process timer, starts the normal symbol process timer (step S629), and starts the normal symbol effect on the normal symbol display 10. For example, in the high base state, a value corresponding to 5.1 seconds is set in the normal symbol process timer. In the low base state, a value corresponding to 29.2 seconds is set in the normal symbol process timer. Further, the internal state (ordinary symbol process flag) is updated to shift to step S85 (ordinary symbol variation process) (step S630).

  FIG. 59 is a flowchart showing an example of normal symbol variation processing. In the normal symbol variation process, the CPU 56 checks whether or not the normal symbol process timer has timed out (step S641). If not timed out, the CPU 56 subtracts the value indicated by the normal symbol process timer (step S644) and executes the normal symbol variation display effect on the normal symbol display 10 (step S643). If the normal symbol process timer has timed out, the normal symbol process flag is updated to a value indicating the normal symbol stop process (step S642).

  FIG. 60 is a flowchart illustrating an example of normal symbol stop processing. In the normal symbol stop process, the CPU 56 stops the variation of the normal symbol and displays the stop symbol on the normal symbol display 10 (step S651). If the stop symbol is a winning symbol (step S653), the normal symbol process flag is updated to a value indicating the start winning opening / closing process (step S654). If the stop symbol is an off symbol (step S653), the normal symbol process flag is updated to a value indicating the normal symbol variation waiting process (step S655).

  FIG. 61 is a flowchart showing an example of the start winning opening / closing process. In the normal symbol stop process, if the hourly flag is not set (step S661), the CPU 56 performs control so that the variable winning ball device 15 is opened only once for 0.2 seconds (step S662). In this example, when the time-short state is set, the high-base state is always set. Therefore, in step S661, whether or not the high-base state is set is confirmed by the state of the time-short flag.

  When the time reduction flag is set (step S661), the CPU 56 is in the high base state (in this example, the game state in which the special control base 150 is in the special game state), and therefore the variable winning ball apparatus 15 Is controlled to be opened only once for 2 seconds (step S663).

  As described above, in this example, there are two types of opening patterns used in the start winning opening / closing process, which is used when the opening pattern when the special control base 150 is controlled is in the high base state. The Further, the opening / closing control of the variable winning ball device 15 is executed with different opening patterns depending on whether or not the gaming state is the high base state.

  Then, the CPU 56 updates the normal symbol process flag to a value indicating the normal symbol variation waiting process (step S664).

  Next, the operation of the sound / lamp control microcomputer 350 will be described. FIG. 62 is a flowchart showing main processing executed by the sound / lamp control microcomputer 350. When power supply to the gaming machine is started and the reset signal becomes high level, the sound / lamp control microcomputer 350 starts main processing.

  In the main process, the sound / lamp control microcomputer 350 first initializes the RAM area, sets various initial values, and initializes a timer for determining the start interval of the sound / lamp control. Processing is performed (step S781). Next, a process for analyzing the effect control command received from the main board 31 is performed (step S782: command analysis process).

  Thereafter, the sound / lamp control microcomputer 350 proceeds to a loop process for monitoring a timer interrupt flag (step S783). As shown in FIG. 63, when a timer interrupt occurs, the sound / lamp control microcomputer 350 sets a timer interrupt flag (step S787). If the timer interrupt flag is set in the main process, the sound / lamp control microcomputer 350 clears the flag (step S784) and executes the following sound / lamp control process.

  A timer interrupt takes, for example, every 2 ms. That is, the sound / lamp control process is started, for example, every 2 ms. In this embodiment, only the flag is set in the timer interrupt process, and the specific sound / lamp control process is executed in the main process, but the sound / lamp control process is executed in the timer interrupt process. Also good.

  In the sound / lamp control process, the sound / lamp control microcomputer 350 first performs a sound output process (step S785). In this case, the sound / lamp control microcomputer 350 outputs sound number data (for example, sound number data corresponding to the variation pattern indicated by the variation pattern command) to the speech synthesis IC 703. Then, the voice synthesis IC 703 generates voice or sound effect according to the sound number data and outputs it to the amplifier circuit 705.

  Next, the sound / lamp control microcomputer 350 performs lamp display processing (step S786). In this case, the sound / lamp control microcomputer 350 performs lamp control based on the lamp control execution data set in the process data. Thereafter, the process returns to the process of checking the timer interrupt flag in step S783.

  An INT signal for effect control from the main board 31 is input to an interrupt terminal of the sound / lamp control microcomputer 350. For example, when the INT signal from the main board 31 is turned on, the sound / lamp control microcomputer 350 is interrupted. Then, the sound / lamp control microcomputer 350 executes an effect control command reception process in the interrupt process. In the effect control command reception process, the sound / lamp control microcomputer 350 stores the received effect control command data in the command reception buffer.

  FIG. 64 is a flowchart showing command analysis processing (step S782) in the main processing. The effect control command transmitted from the game control microcomputer 560 is stored in the command reception buffer. In the command analysis process, the sound / lamp control microcomputer 350 first checks whether or not a reception command is stored in the command reception buffer (step S501). If the reception command is stored in the command reception buffer, the sound / lamp control microcomputer 350 reads the reception command from the command reception buffer (step S502).

  If the received effect control command is an effect control command (variation pattern command) for designating a variation pattern (step S503), the sound / lamp control microcomputer 350 stores the EXT data of the command in the reception variation pattern data storage area in the RAM. (Step S504). If the received variation pattern command specifies execution of a re-lottery effect before the start of the big hit game effect (step S506), a pre-hit start re-lottery flag is set (step S507).

  If the received effect control command is an effect control command (display result specifying command) for designating a display result (step S508), the sound / lamp control microcomputer 350 has a variation pattern stored in the received variation pattern data storage area. Based on the EXT data of the command and the received display result designation command, a variation time and a variation pattern command as a display control command to be transmitted to the display control board 80 are determined (step S509). Then, the determined variation time is stored in the execution variation pattern data storage area in the RAM (step S510).

  In step S509, the variation time and the variation pattern command are determined according to the variation time / variation pattern command determination table shown in FIG. The variation time / variation pattern command determination table shown in FIG. 65 is for each combination of the variation pattern, the display result, and the variation time in the variation time determination table used in the main board 31 shown in FIG. 5 is a table in which variation pattern commands to be transmitted to the display control board 80 are associated with each other. Therefore, in step S509, the same variation time as that determined in step S390 in the main substrate 31 is determined.

  When the variation pattern command as the display control command to be transmitted to the display control board 80 is determined, the sound / lamp control microcomputer 350 sets the determined variation pattern command in the command transmission buffer (step S511). (Step S512).

  If the received display result designation command designates the execution of the re-lottery effect after the end of the jackpot game effect (step S513), the re-lottery flag after the end of the jackpot is set (step S514).

  If the received effect control command is any other command, the sound / lamp control microcomputer 350 executes processing according to the received effect control command such as flag setting (step S519), and transmits it to the display control board 80. If it is a command that needs to be performed (step S520), the received effect control command is set as a display control command in the command transmission buffer (step S521), and transmitted to the display control board 80 (step S522). The commands that need to be transmitted to the display control board 80 include, for example, display control such as a fanfare command, an ending command, a probability variation count end designation command, a time variation count termination designation command, a probability variation remaining count designation command, and a time variation remaining count designation command. It is a command used in the substrate 80 and is a predetermined command.

  Although not shown in FIG. 64 and the like, is the sound / lamp control microcomputer 350 notified of the gaming state in the same manner as the display control microcomputer 100 (see FIGS. 68 and 71) described later? It determines whether or not, and notifies according to the determination result. Also, for example, whether or not the sound / lamp control microcomputer 350 notifies the transition or continued gaming state based on the current gaming state or the 2R probability variation big hit A or the 2R probability variation big hit B. In addition to determining, when notifying, the notification timing is determined, and a display control command (notification timing designation command) indicating the notification timing of the determined gaming state is transmitted to the display control microcomputer 100 to display the display control microcomputer. 100 may notify the gaming state at the notification timing indicated by the received notification timing designation command. In this case, the notification timing designation command may include not only the notification timing but also the notification mode.

  Next, the operation of the display control means will be described. FIG. 66 is a flowchart showing a main process executed by the display control microcomputer 100 mounted on the display control board 80. When the power is turned on, the display control microcomputer 100 starts executing the main process. In the main processing, first, initialization processing is performed for clearing the RAM area, setting various initial values, and initializing a timer for determining the start interval of the display control processing (step S701). Thereafter, the display control microcomputer 100 proceeds to a loop process for confirming monitoring of the timer interrupt flag (step S702). When a timer interrupt occurs, the display control microcomputer 100 sets a timer interrupt flag in the timer interrupt process. If the timer interrupt flag is set in the main process, the display control microcomputer 100 clears the flag (step S703) and executes the following display control process.

  In the display control process, the display control microcomputer 100 first analyzes the received display control command (command analysis process: step S704). Next, the display control microcomputer 100 performs display control process processing (step S705). In the display control process process, the process corresponding to the current control state (display control process flag) is selected from the processes corresponding to the control state, and the display control of the variable display device 9 is executed. Furthermore, a random number update process for updating the count value of a counter for generating random numbers such as decorative design determination random numbers and temporary stop design determination random numbers is executed (step S706). Thereafter, the process proceeds to step S702.

  67 to 68 are flowcharts showing command analysis processing (step S704) in the main processing. The display control command transmitted from the sound / lamp control microcomputer 350 is stored in the command reception buffer. In the command analysis process, the display control microcomputer 100 first checks whether or not a reception command is stored in the command reception buffer (step S811). When the reception command is stored in the command reception buffer, the display control microcomputer 100 reads the reception command from the command reception buffer (step S812).

  If the received display control command is a display control command designating a variation pattern (step S813), the display control microcomputer 100 stores the EXT data of the command in the variation pattern data storage area in the RAM (step S814). Then, the fluctuation pattern reception flag is set (step S815). Further, the display control microcomputer 100 extracts the decorative design determining random number, and based on the extracted decorative design determining random number, the left middle right decorative design corresponding to the display result indicated by the received variation pattern command. Is determined (step S816). The decorative design determining random numbers are provided corresponding to the left, middle, and right decorative designs. For example, when the display result indicated by the received variation pattern command is 2R probability variation big hit, it is decided to use a predetermined stop symbol indicating that (in this example, the stop symbol for 2R probability variation big hit is Because it is one type, the decorative design random number is not used here). Also, for example, when the display result indicated by the received variation pattern command is a reach of +2 frames, the left symbol is determined based on, for example, a decorative symbol determining random number, and the determined left symbol (for example, “5”) is determined. ) Is determined to be the same symbol (for example, “5”) as the right symbol, and the symbol (for example, “7”) that is shifted by +2 frames from the determined left symbol (for example, “5”) is determined to be the middle symbol. decide. Furthermore, when the display result indicated by the received variation pattern command is 15R probability variation jackpot but includes a re-lottery effect after the jackpot game is finished, for example, the confirmed symbol is indeterminate based on the random number for determining the decoration symbol. The left symbol is determined so as to be the symbol, and the same symbol (for example, “2”) as the determined left symbol (for example, “2”) is determined as the right symbol and the middle symbol. If the display result indicated by the received variation pattern command is a 15R probability variation big hit or normal big hit and does not include a re-lottery effect after the big hit game, the variation pattern is determined based on, for example, a decorative design determining random number. The left symbol is determined so that it becomes the confirmed symbol according to the display result indicated by the command, and the same symbol as the determined left symbol (for example, “7” for 15R probability variable big hit, “2” for normal big hit) Decide to use symbols and middle symbols. Then, the stop symbol of the determined decorative symbol is stored in the decorative symbol storage area in the RAM (step S817). Further, the display control microcomputer 100 confirms whether or not the redrawing effect (here, the redrawing effect before the start of the big hit game) is included in the variation pattern indicated by the received variation pattern command (step S818). If a re-lottery effect is included, a re-lottery flag before the jackpot start is set (step S819). Then, the display control microcomputer 100 checks whether or not the display result indicated by the received variation pattern command includes a re-lottery effect (here, a re-lottery effect after the end of the big hit game) (step S820). If a re-lottery effect is included, a re-lottery flag is set after the end of the jackpot (step S821).

  If the received display control command is a fanfare designation display control command (fanfare command) (step S822), the display control microcomputer 100 stores the EXT data of the command in the fanfare data storage area in the RAM. (Step S823), a fanfare flag indicating that the fanfare command has been received is set (step S824).

  If the received display control command is an ending designation display control command (ending command) (step S825), the display control microcomputer 100 stores the EXT data of the command in the ending data storage area in the RAM. (Step S826) An ending flag indicating that the ending command has been received is set (step S827).

  If the received display control command is a display control command indicating the end of the jackpot game effect (display control commands corresponding to the effect control commands E400 (H) to E404 (H) in FIG. 43) (step S828). The display control microcomputer 100 updates game state data, which will be described later, as necessary (step S829). Then, it is determined whether or not to notify the gaming state (step S830), and when it is determined to notify, the gaming state after the change is notified by changing the display mode of the variable display device 9 (step S830). S831). In this example, for example, the game state after the change is notified by changing the display mode of the background.

  The game state data indicates the current game state, and includes, for example, three flags that indicate whether the game state is a normal state, a probable change state, or a short-time state. The

  In this example, when the received display control command is the 2R probability change A end command or the 2R probability change B end command in step S830 and the probability change remaining number counter described later is set (when it is not 0), It is decided not to notify that the probability variation state has continued (game state after the change). Further, when the received display control command is the 2R probability change A end command or the 2R probability change B end command and the time remaining number counter described later is set (when it is not 0), the time change state is changed to the probability change state. It decides not to notify that it has shifted (game state after change). Furthermore, when the received display control command is a 2R probability change B end command and the game state data has been updated from the normal state to the probability change state in step S829, the fact that the transition from the normal state to the probability change state is not notified. In this example, it is decided to shift to the mission mode. In other cases, it is determined to notify the changed gaming state.

  If the received display control command is a probability change count end designation command (step S832a), the display control microcomputer 100 updates the gaming state data to indicate the non-probability changed state (step S834a).

  If the received display control command is a time reduction end designation command (step S832b), the display control microcomputer 100 updates the gaming state data to indicate a non-time reduction state (step S834b).

  If the received display control command is a probability variation remaining number designation command (step S835), the display control microcomputer 100 stores the probability variation remaining number (indicated by the probability variation remaining number designation command) in the probability variation remaining number counter ( Of the number of times set as the probability variation number, the number of times that the 2R probability variation big hit was not executed) is set (step S836).

  If the received display control command is a time-remaining remaining number designation command (step S837), the display control microcomputer 100 displays the time remaining remaining number (indicated by the time-remaining remaining number designation command) in the time-remaining remaining number designation command ( Of the number of times set as the number of time reductions, the number of times not executed due to the 2R probability variation big hit is set (step S838).

  The probability variation remaining number counter and the time-shortest remaining number counter indicate a 15R big hit in order to prevent a probability variation maintenance notification (see step S842d) and a probability variation transition notification (see step S842h) described later from being executed at unintended timings. It is cleared when a command (for example, fanfare 1 command, 15R probability variable jackpot end designation command, normal jackpot end designation command, hourly jackpot end designation command) is received.

  If the received command read in step S812 is another display control command, the display control microcomputer 100 sets a flag corresponding to the received command (step S839).

  FIG. 69 is a flowchart showing the display control process (step S705) in the main process shown in FIG. In the display control process process, the display control microcomputer 100 performs any one of steps S800 to S807 according to the value of the display control process flag. In each process, the following process is executed.

  Fluctuation pattern command reception waiting process (step S800): It is confirmed whether or not a display control command (variation pattern command) for specifying a fluctuation pattern has been received by the command reception interrupt process. Specifically, it is confirmed whether or not a flag (variation pattern reception flag) indicating that a variation pattern command has been received is set. The variation pattern reception flag is set when it is confirmed in the command analysis process executed by the display control microcomputer 100 that a display control command for designating a variation pattern for decorative symbols in the variable display device 9 has been received (step S1). (See S815).

  Decoration symbol variation start processing (step S801): Control is performed so that the variation of the ornament symbol is started. In addition, a value corresponding to the variation time is set in the variation time timer, the process table to be used is selected, and the process timer setting value set at the beginning of the process table is set in the process timer.

  Decoration symbol variation processing (step S802): Controls the switching timing of each variation state (variation speed) constituting the variation pattern and monitors the end of the variation time. When the re-lottery effect before the start of the big hit game is executed, the re-lottery effect display is executed as a partial effect display of the change pattern of the decorative symbol at the time of the big win in the process of changing the decorative symbol.

  Decoration symbol variation stop process (step S803): Control is performed to stop the variation of the ornament symbol and to derive and display the stop symbol (definite symbol) in response to the time-out of the variation time timer.

  Big hit display process (step S804): After the end of the variation time, the big hit display is controlled. For example, when a fanfare command designating the start of a big hit is received, a fanfare effect display is executed.

  In-round processing (step S805): Display control during round is performed. For example, if a display command indicating that the special winning opening is open is received, the display control of the number of rounds is performed.

  Post-round processing (step S806): Display control between rounds is performed. For example, when a display command after opening the big prize opening indicating that the big prize opening is after being opened (closed), an interval display is performed.

  Big hit end effect processing (step S807): Control of the big hit end display after the big hit game ends. For example, when an ending command for designating the end of the big hit is received, an ending effect display is executed. If the execution of the re-lottery effect after the big hit game effect is specified by the variation pattern command, the re-lottery effect display is executed in the ending effect display. When performing the ending effect including the re-lottery effect after the big hit game effect, a predetermined effect time different from the case of performing the ending effect not including the re-lottery effect is set.

  FIG. 70 is an explanatory diagram of a configuration example of a process table. The process table includes data in which a plurality of combinations of process timer setting values and display control execution data are collected. In the display control execution data, each variation mode constituting the variation pattern is described. The process timer set value is set with a change time in the change mode. The display control microcomputer 100 refers to the process table, and performs control for variably displaying the decorative pattern in the variation mode set in the display control execution data for the time set in the process timer set value.

  The process data shown in FIG. 70 is stored in the ROM of the display control board 80. A process table is prepared for each variation pattern.

  FIG. 71 is a flowchart showing a variation pattern command reception waiting process (step S800) in the display control process. In the variation pattern command reception waiting process, the display control microcomputer 100 confirms whether or not the variation pattern reception flag is set (step S841). If it has been set, the flag is reset (step S842).

  Next, if the probability variation remaining number counter is set (when it is not 0) (step S842a), the display control microcomputer 100 subtracts 1 from the count value of the probability variation remaining number counter (step S842b), and the probability variation remaining number counter. If the count value is 0 (step S842c), the fact that the probability variation state is maintained is notified (step S842d). That is, in this example, when the 2R probability variation big hit occurs and the probability variation state is maintained in the probability variation state, the probability variation state is displayed after the variation display for the number of times of the probability variation in the previous probability variation state is executed. Informs that is maintained. For example, the background may be displayed for a predetermined period in a display mode (for example, a specific character appears) indicating that the probability change state is maintained, and then the display mode may be set to indicate the probability change state.

  Further, if the time reduction remaining number counter is set (when it is not 0) (step S842e), the display control microcomputer 100 subtracts 1 from the count value of the time reduction remaining number counter (step S842f), and the time reduction remaining number counter. If the count value is 0 (step S842g), it is notified that the time-shifted state has shifted to the probability changing state (step S842h). That is, in this example, when the 2R probability change big hit occurs in the time reduction state and the time change state is changed to the probability change state, the change display corresponding to the number of time reductions in the time reduction state is executed. Informing that the time-shifted state has shifted to the probable change state. For example, the background may be changed from a display mode indicating the time-short state to a display mode indicating the certain change state. In this example, when the state is in the probability variation state, the state is always in the short time state, so that the game state has been transferred to a more advantageous state for the player, such as from the short time state to the certain variation state and the short time state. Will be able to.

  If the re-lottery flag before the jackpot start is not set, the display control microcomputer 100 is designated by the symbol (decorative symbol (missing symbol) or jackpot symbol) or the variation pattern command determined in the command analysis process. Based on the content (variation time), the variation pattern of the decorative design is determined (step S844). In this example, the decorative pattern variation pattern is determined by the sound / lamp control microcomputer 350, and the display control microcomputer 100 displays the decorative design variation display according to the determination result. The control microcomputer 100 does not determine the decorative pattern variation pattern. However, the display control microcomputer 100 selects the change pattern designated by the change pattern command from the sound / lamp control microcomputer 350 and the change pattern to be the display result from a plurality of prepared change patterns. You may make it do.

  If the big lottery re-lottery flag is set, the display control microcomputer 100 checks whether or not the big lottery re-lottery flag is set (step S845).

  If the re-lottery flag after the big hit is set, the display control microcomputer 100 extracts the temporary stop symbol determination random number, and temporarily stops the decorative symbol based on the extracted temporary stop symbol determination random number. The symbol is determined (step S846). Here, the temporary stop symbol is a non-probable variable symbol (which may be a disjoint symbol) displayed temporarily before the re-lottery effect before the start of the big hit game is executed. The display control microcomputer 100 stores the determined temporary stop symbol in the temporary stop symbol storage area in the RAM (step S847). Then, the display control microcomputer 100 is based on the design (decorative design (outlier design or jackpot design)) determined in the command analysis process, the temporary stop design, and the content (variation time) specified by the variation pattern command. Then, the variation pattern of the decorative design including the re-drawing effect that cannot be realized is determined (step S848). That is, in the re-lottery effect based on the variation pattern determined in step S848, the non-probability variable symbol (which may be the same as or different from the temporary stop symbol) may be used after the non-probability variable symbol that has been temporarily stopped is re-variable. An effect to stop display is executed, and then the game shifts to a big hit game.

  If the re-lottery flag after the big hit is not set, the display control microcomputer 100 extracts the temporary stop symbol determination random number, and temporarily stops the decorative symbol based on the extracted temporary stop symbol determination random number. The symbol is determined (step S849a). The display control microcomputer 100 stores the determined temporary stop symbol in the temporary stop symbol storage area in the RAM (step S849b). Then, the display control microcomputer 100 sets the symbol (decoration symbol (outlier symbol or jackpot symbol)) determined in the command analysis process, the temporary stop symbol, and the content (variation time) specified by the variation pattern command. Based on this, the variation pattern of the decorative design including the re-drawing effect that does or does not rise is determined (step S849c). That is, in the re-lottery effect based on the variation pattern determined in step S849c, after the non-probable variable symbol that has been temporarily stopped is re-variable, the non-probable variable symbol (which may be the same or different from the temporary stop symbol) or An effect to stop and display the probable symbol is executed, and then the game shifts to a big hit game.

  Thereafter, the display control microcomputer 100 changes the value of the display control process flag to a value corresponding to the decorative symbol variation start process (step S801) (step S849d).

  FIG. 72 is a flowchart showing a decorative symbol variation start process (step S801) in the display control process. In the decorative symbol variation start process, the display control microcomputer 100 first selects process data corresponding to the decorative symbol variation pattern to be used (step S851). Then, the process timer setting value in the selected process data 1 is set in the process timer and the process timer is started (step S852). Next, the display control microcomputer 100 executes control of the variable display device 9 according to the display control execution data 1 of the process data 1 (step S853). For example, a control signal is output to the VDP 109 in order to display an image corresponding to the variation pattern on the variable display device 9.

  Thereafter, the display control microcomputer 100 starts a variation time timer (a timer according to the variation time of the decorative pattern) (step S854), and displays the value of the display control process flag as a decorative symbol variation process (step S802). The value is updated (step S855).

  FIG. 73 is a flowchart showing the decorative symbol variation process (step S802) in the display control process. In the decorative symbol variation process, the display control microcomputer 100 checks whether or not the variation time timer has timed out (step S861). If the variation time timer has timed out, the value of the display control process flag is updated to a value indicating the decorative symbol variation stop process (step S803) (step S868).

  If the variation time timer has not timed out, the display control microcomputer 100 decrements the process timer by 1 (step S862) and decrements the variation time timer by 1 (step S863). Then, the display control microcomputer 100 executes control of the variable display device 9 in accordance with the contents of the display control execution data n in the process data n (step S864). Next, the display control microcomputer 100 checks whether or not the process timer has timed out (step S865), and if the process timer has timed out, switches the process data (step S866). That is, the process data (display control execution data) set next in the process table is switched. Then, the process timer setting value in the next process data is set in the process timer and the process timer is started (step S867).

  FIG. 74 is a flowchart showing the decorative symbol variation stopping process (step S803) in the display control process. In the decorative symbol variation stop process, the display control microcomputer 100 checks whether or not an effect control command (decorative symbol stop designation command) instructing the decorative symbol variation stop is received (step S871). If the decorative symbol stop designating command has been received, control is performed to stop and display the stored stop symbol (decorative symbol (offset symbol), jackpot display symbol) (step S872).

  In this embodiment, the display control microcomputer 100 receives the decoration design stop designation command from the game control microcomputer 560 via the sound / lamp control microcomputer 350 and displays the decoration. Although the control for stopping and displaying the symbol is performed, the present invention is not limited to such a configuration, and control for stopping and displaying the decorative symbol may be performed based on the time-up of the variable time timer.

  When the jackpot display symbol is not displayed in step S872 (that is, when the off symbol is displayed: N in step S873), the display control microcomputer 100 responds to a predetermined flag (for example, a decorative symbol stop designation command). When the flag is set, the flag is reset (step S874), and the value of the display control process flag is updated to a value corresponding to the variation pattern command reception waiting process (step S800) (step S875).

  When the big hit symbol is displayed in step S872 (Y in step S873), the display control microcomputer 100 checks whether or not the fanfare flag is set (step S876). When the fanfare flag is set (Y in step S876), the display control microcomputer 100 determines the 15th round fanfare effect or sudden probability change effect (2 rounds) based on the contents of the stored fanfare command. Is selected (step S877).

  Next, the display control microcomputer 100 selects process data corresponding to the fanfare effect for 15 rounds or the effect for sudden probability change selected in step S877 (step S880). Then, the process timer is started (step S881), and the value of the display control process flag is set to a value corresponding to the big hit display process (step S804) (step S882).

  FIG. 75 is a flowchart showing the jackpot display process (step S804) in the display control process. In the big win display process, the display control microcomputer 100 first checks whether or not the big prize opening open flag indicating that the big prize opening open display command has been received is set (step S901). When the big prize opening opening flag is not set (N in step S901), the display control microcomputer 100 subtracts 1 from the value of the process timer (step S902), and the display control execution data n in the process data n is displayed. Control of the variable display device 9 is executed according to the contents of (Step S903). For example, the variable display device 9 displays a jackpot display symbol and produces an effect of displaying a character or character indicating that a jackpot has occurred.

  Next, the display control microcomputer 100 checks whether or not the process timer has timed out (step S904), and if the process timer has timed out, switches the process data (step S905). That is, the process data (display control execution data) set next in the process table is switched. Then, the process timer setting value in the next process data is set in the process timer and the process timer is started (step S906).

  When the special winning opening open flag is set (Y in step S901), the display control microcomputer 100 performs a round effect (for example, 15R big hit game based on the contents of the special winning opening open display command). When the 2R jackpot game is selected, an effect that executes a round display corresponding to the number of rounds is selected (an effect that executes a predetermined display different from the round display) (step S907). Next, the special winning opening open flag is reset (step S908), and process data corresponding to the effect during the round is selected (step S909). Then, the process timer is started (step S910), and the value of the display control process flag is set to a value corresponding to the in-round processing (step S805) (step S911).

  FIG. 76 is a flowchart showing mid-round processing (step S805) in the display control process. In the in-round processing, the display control microcomputer 100 first checks whether or not the ending flag is set (step S921). When the ending flag is not set (N in Step S921), the display control microcomputer 100 determines whether or not the flag after opening the big prize opening indicating that the display command after opening the big prize opening is received is set. Is confirmed (step S922). When the flag after the big prize opening is not set (N in Step S922), the display control microcomputer 100 subtracts 1 from the value of the process timer (Step S923), and the display control execution data n in the process data n Control of the variable display device 9 is executed according to the contents of (Step S924). For example, the variable display device 9 displays a jackpot display symbol and executes an effect of displaying characters indicating the number of rounds, other characters, and the like.

  Next, the display control microcomputer 100 checks whether or not the process timer has timed out (step S925), and if the process timer has timed out, switches the process data (step S926). That is, the process data (display control execution data) set next in the process table is switched. Then, the process timer setting value in the next process data is set in the process timer and the process timer is started (step S927).

  When the flag after opening the big prize opening is set in step S922 (Y in step S922), the display control microcomputer 100 performs an interval effect (for example, 15R big hit based on the contents of the display command after opening the big prize opening). In the case of a game, an effect of performing an interval display according to the number of rounds is selected, and in the case of a 2R big hit game, an effect of executing a predetermined display different from the interval display is selected (step S928). Then, the display control microcomputer 100 resets the flag after opening the special winning opening (step S929), and selects process data corresponding to the selected interval effect (step S930). Then, the process timer is started (step S931), and the value of the effect control process flag is set to a value corresponding to the round post-processing (step S806) (step S932).

  When the ending flag is set in step S921 (Y in step S921), the display control microcomputer 100 determines whether or not the execution of the re-lottering effect is specified (that is, whether the re-lottery flag after the end of the big hit is set). If the execution of the re-lottery effect is designated (Y in step S933), the process of determining and storing the big hit fixed symbol of the decorative symbol displayed on the variable display device 9 is performed (step S934). . Note that the jackpot confirmed symbol means a jackpot symbol of a decorative symbol that is finally stopped and displayed (derived display) after the re-lottery effect during the ending effect is executed.

  Specifically, the display control microcomputer 100 recognizes whether the jackpot determined symbol should be a probability variation symbol or a non-probability variation symbol based on the content of the variation pattern command (the content stored in step S814). . Then, a jackpot fixed symbol determination table for probability variation symbols and a jackpot fixed symbol determination table for non-probable variation symbols, in which a plurality of determination values are set in association with each symbol, are prepared in advance. The display control microcomputer 100 selects the jackpot fixed symbol determination table after recognizing which of the probability variation symbol and the non-probable variation symbol should be determined as the jackpot fixed symbol. Then, the jackpot fixed symbol determination random number is extracted, and the probability variation symbol or the non-probability variation symbol associated with the determination value that matches the extracted value of the jackpot fixed symbol determination random number is determined as the jackpot fixed symbol. The display control microcomputer 100 stores the determined jackpot determined symbol in the jackpot determined symbol storage area in the RAM.

  Next, the display control microcomputer 100 selects the content of the re-lottery effect based on the determined jackpot decision symbol (step S935). Then, the display control microcomputer 100 resets the ending flag (step S938) and selects process data corresponding to the ending effect (step S939). Then, the process timer is started (step S940), and the value of the display control process flag is set to a value corresponding to the big hit end effect process (step S807) (step S941).

  FIG. 77 is a flowchart showing post-round processing (step S806) in the display control process. In the round post-processing, the display control microcomputer 100 confirms whether or not the big winning opening open flag indicating that the big winning opening open display command has been received is set (step S951). When the big prize opening opening flag is not set (N in Step S951), the display control microcomputer 100 subtracts 1 from the value of the process timer (Step S952), and the variable display device according to the contents of the process data n 9 is executed (step S953). For example, the variable display device 9 displays a jackpot display symbol and produces an effect of displaying a predetermined character or the like.

  Next, the display control microcomputer 100 checks whether or not the process timer has timed out (step S954), and if the process timer has timed out, switches the process data (step S955). That is, the process data (display control execution data) set next in the process table is switched. Then, the process timer set value in the next process data is set in the process timer and the process timer is started (step S956).

  When the big prize opening open flag is set (Y in step S951), the display control microcomputer 100 produces a round effect (for example, 15R big hit game based on the contents of the big prize opening open display command). In the case of the 2R big hit game, an effect that executes a predetermined display different from the round display is selected (step S957). Next, the special winning opening open flag is reset (step S958), and process data corresponding to the effect during the round is selected (step S959). Then, the process timer is started (step S960), and the value of the display control process flag is set to a value corresponding to the in-round processing (step S805) (step S961).

  FIG. 78 is a flowchart showing a jackpot end effect process (step S807) in the display control process. In the jackpot end effect process, the display control microcomputer 100 first checks whether or not the jackpot end flag indicating that the jackpot ends is set (step S971). The jackpot end flag is not described in the command analysis process, but is transmitted from the sound / lamp control microcomputer 350 based on the reception of the jackpot end designation command from the game control microcomputer 560. When the received display control command is received (see, for example, Y in step S828).

  When the big hit end flag is not set (N in Step S971), the display control microcomputer 100 subtracts 1 from the value of the process timer (Step S972), and controls the variable display device 9 according to the contents of the process data n. The process is executed (step S973). For example, the end of the probable big hit or the normal big hit is displayed, or a re-lottery effect is executed.

  Then, the display control microcomputer 100 checks whether or not the process timer has timed out (step S974), and if the process timer has timed out, switches the process data (step S975). Then, the process timer set value in the next process data is set in the process timer, and the process timer is started (step S976).

  When the jackpot end flag is set (Y in step S971), the display control microcomputer 100 resets a predetermined flag used in the jackpot game effect (step S977), and changes the value of the effect control process flag. A value corresponding to the pattern command reception waiting process (step S800) is set (step S978).

  Next, a description will be given of a change in the gaming state when the 2R probability change big hit (sudden probability change big hit) in this example.

  FIG. 79 shows a variable display device 9 and a special symbol display device in the case of the normal state (the non-probability changing state and the non-high base (non-short-time) state) and the 2R probability change big hit A, and the probability changing state and the high base state It is explanatory drawing which shows the example of the display mode of 8. FIG.

  When it is determined that the 2R probability variation big hit A is determined by prior determination in the normal state (non-probability variation state and non-high base (non-short time) state), and the variable display start condition is satisfied, the game control microcomputer 560 starts the special symbol display on the special symbol display 8, and the display control microcomputer 100 starts the variable display on the variable display device 9 (FIG. 79A).

  After that, when the variation time ends, the game control microcomputer 560 stops and displays the special symbol at the 2R probability variation big hit A symbol (for example, “E”) on the special symbol display 8, and the display control microcomputer 100 displays the variable display device. 9, the decorative symbol is stopped and displayed with the 2R probability variation big hit symbol (for example, “1, 3, 5”) (FIG. 79 (B)).

  Next, after the winning prize opening is opened twice by the game control microcomputer 560, the probability change flag and the time reduction flag are set, and the display control microcomputer 100 displays "probability change entry!" On the variable display device 9. Thus, the fact that the state has changed to the probability changing state is notified (FIG. 79 (C)).

  Then, a background image indicating that the probability variation flag has been set and the probability variation state has been set and that the time reduction flag has been set and has entered the high base state is displayed on the variable display device 9 by the display control microcomputer 100, and The variable display is started in the state and the high base state (FIG. 79 (D)).

  FIG. 80 shows the variable display device 9 and the special symbol display in the case of 2R probability variation big hit B in the normal state (non-probability variation state and non-high base (non-short time) state), and in the probability variation state and non-high base state. 11 is an explanatory diagram showing an example of a display mode of the device 8. FIG.

  When it is determined that the 2R probability variation big hit B is determined by prior determination in the normal state (non-probability variation state and non-high base (non-short time) state), and the variable display start condition is satisfied, the game control microcomputer 560 starts displaying special symbols on the special symbol display 8 and the display control microcomputer 100 starts displaying decorative symbols on the variable display device 9 (FIG. 80A).

  After that, when the variation time ends, the game control microcomputer 560 stops and displays the special symbol at the 2R probability variation big hit B symbol (for example, “F”) on the special symbol display 8, and the display control microcomputer 100 displays the variable display device. 9, the decorative symbol is stopped and displayed with the 2R probability variation big hit symbol (for example, “1, 3, 5”) (FIG. 80 (B)).

  Then, after the winning prize opening is opened twice by the game control microcomputer 560, the probability change flag is set and the state is changed to the probability change state. In this example, it is decided not to notify the game state and the mission mode. (See step S830), the display control microcomputer 100 displays "Mission mode entry!" On the variable display device 9 and is not informed of the transition to the probability change state (FIG. 80 ( C)). In addition, the short time flag is not set, and the non-high base is maintained.

  Then, after the display control microcomputer 100 displays on the variable display device 9, for example, “Get out the character X within 30 revolutions!” And informs the contents of the mission (FIG. 80 (D)), it is in a probable state. This is not notified, and a background image indicating the mission contents and the remaining number of variable displays until the mission is completed is displayed on the variable display device 9 by the display control microcomputer 100, and is variably displayed in the probability variation state and the non-high base state. Is started (FIG. 80E).

  Here, the mission mode will be described. “Mission mode” refers to issues that should be cleared within a predetermined period (for example, until variable display is executed 10 times) (mission: for example, “specify a specific reach”, “specify a reach three times”, etc.) This mode is controlled to a gaming state advantageous to the player (for example, a big hit gaming state) when the given mission is achieved. Note that the “mission mode” may be entered even after the big hit game effect by the 2R probability variable big hit is not ended. For example, the “mission mode” may be set when the decorative symbol is stopped and displayed with a predetermined symbol (for example, “1, 2, 3”: so-called chance eyes). In this way, when the player enters the mission mode, the player does not know whether or not the player is in a high probability state, and the player's interest in the mission mode can be enhanced.

  Here, the case where the “mission mode” is set after the end of the big hit game effect by the 2R probability variation big hit has been described as an example, but other modes may be set. In other modes, for example, at least one of a background display different from the mission mode, a lamp control of a lighting mode different from the mission mode, and a character display different from the mission mode may be performed. In addition, after the big hit game effect by 2R probability variable big hit, the background in the normal state is displayed without entering the “mission mode” so that the player does not know that the probability change state is in effect. Also good. Further, a background different from the background in a specific game state such as a normal state or a probability change state may be displayed.

  FIG. 81 shows the display of the variable display device 9 and the special symbol display 8 when the probability change state is the high change state and the 2R probability change big hit A when in the probability change state and in the non-high base (non-short time) state. It is explanatory drawing which shows the example of an aspect. Even in the case of 2R probability variation big hit B, the probability variation state and the high base state are similarly achieved.

  When the variable display start condition is satisfied after it is determined that the 2R probability variable big hit A is determined by the prior determination when the state is the probability change state and the non-high base (non-time reduction) state, and in the mission mode, the game The control microcomputer 560 starts the special symbol fluctuation display on the special symbol display 8, and the display control microcomputer 100 starts the decoration symbol fluctuation display on the variable display device 9 (FIG. 81A). .

  After that, when the variation time ends, the game control microcomputer 560 stops and displays the special symbol at the 2R probability variation big hit A symbol (for example, “E”) on the special symbol display 8, and the display control microcomputer 100 displays the variable display device. 9, the decorative symbol is stopped and displayed with a 2R probability variation big hit symbol (for example, “1, 3, 5”) (FIG. 81 (B)).

  Next, after the winning prize opening is opened twice by the game control microcomputer 560, the probability change flag and the time reduction flag are set, and the display control microcomputer 100 displays "probability change entry!" On the variable display device 9. Thus, it is notified that the state has changed to the probability variation state (FIG. 81 (C)).

  Then, a background image indicating that the probability variation flag has been set and the probability variation state has been set, and that the time reduction flag has been set and has entered the high base state is displayed on the variable display device 9 by the display control microcomputer 100, and the probability variation is changed. The variable display is started in the state and the high base state (FIG. 81D).

  As described above, in the above-described embodiment, the game control microcomputer 560 has any one of the 15R probability variable big hit game state, the normal big hit game state, and the 2R probability variable big hit game state as the big hit gaming state. It is controllable to one big hit game state, and derivation display of the display result of special symbol (decorative symbol) whether or not to shift to either 15R probability variable big hit game state, normal big hit game state or 2R probability variable big hit game state The variable display data for selecting the variable display time of the special symbol (decorative symbol) is selected based on the determination result previously determined and the determination result. Further, the game control microcomputer 560 transmits a variable display command (variation pattern command) indicating the selected variable display data (variation pattern). A display result designation command indicating display result data capable of determining the display result is transmitted. Further, the effect control microcomputer (sound / lamp control microcomputer 350, display control microcomputer 100) is a jackpot type or display result data (specifically, for example, reach display) indicated by the display result designation command. The number of shifts between the left and right symbols and the middle symbol) and the variable display data indicated by the variation pattern command determine the variable display time of the decorative symbols in the variable display device 9, and vary based on the determined variable display time. The display device 9 performs variable display of decorative symbols, and selects a decorative symbol to be derived and displayed when the determined variable display time has elapsed based on a display result designation command. In this case, even if the effect control microcomputer has the same variation pattern command, the type of jackpot specified by the display result designation command and the decorative pattern in the display order for the jackpot display result when the reach display result is set. Since it is configured to determine different variable display times according to the deviation (for example, the number of deviations of the middle symbol with respect to the left and right symbols), it is possible to play the game without increasing the number of commands of the variation pattern command and the display result designation command. It is possible to increase the variation of display effects in the variable display of each of the decorative symbols, which are big hits with different numbers of rounds that are advantageous to the user. Moreover, when setting it as a reach display result, the variation of a display effect can be increased according to the deviation of the decoration pattern in the display order with respect to a jackpot display result.

  In the embodiment described above, a plurality of types of big hits (15R probability variable big hit and 2R probability variable big hit) having different numbers of rounds advantageous to the player are prepared. Different types of jackpots (for example, the number of rounds is the same number (for example, 15R), but a jackpot game in which the execution period of each round is 30 seconds and a jackpot game in which the execution period of each round is 1 second is Jackpot made) may be prepared.

  In the above-described embodiment, when the game control microcomputer 560 determines to shift to the 15R probability variable big hit gaming state or the normal big hit gaming state, whether or not to shift to the probability changed state before starting the big hit gaming state. Whether or not to execute the re-lottery effect before the big hit starting to notify whether or not, and whether or not to shift to the promiscuous state at a predetermined timing after shifting to the big hit gaming state, Whether to execute the re-lottery effect after sending the variation pattern command indicating variable display data that can specify whether or not to execute the re-lottery effect before the big hit start. It is configured to transmit a display result designation command that also indicates that. In addition, when the game control microcomputer 560 executes the re-lottery effect after the end of the jackpot, the effect switch timing is reached when the predetermined effect switch timing after the transition to the jackpot game state is reached. An effect switching command (ending command) is transmitted. Furthermore, the re-lottery effect before the big hit starts based on the fluctuation pattern command that the microcomputer for production control (the microcomputer 350 for sound / lamp control, the microcomputer 100 for display control) executes the re-lottery effect before the big hit starts. Is executed in the variable display device 9, and the re-lottery effect after the big hit ends is executed in the variable display device 9 when the effect switching command is received based on the display result designation command to execute the re-lottery effect after the big hit ends. It is configured. Then, the effect control microcomputer (sound / lamp control microcomputer 350, display control microcomputer 100) indicates that the variation pattern command executes the re-lottery effect before the big hit, and the display result designation command is When it is indicated that the re-lottery effect is to be executed after the big hit, the control is made so as not to notify the transition to the probable change state in the re-lottery effect before the big hit, so after the jackpot display result is displayed In this case, it is not possible for the player to know when the notification effect is executed, and the re-lottery effect may be executed a plurality of times (for example, before the start of the jackpot game and after the start of the jackpot game). It is possible to maintain a sense of expectation for the transition to the probabilistic state. Furthermore, it is possible to prevent the occurrence of an unnatural situation in which the re-lottery effect is executed after the end of the big hit despite the fact that the transition to the probability change state is notified in the re-lottery effect before the big hit. .

  In the above-described embodiment, the re-lottery effect is performed after the big hit when the ending command is received. However, any command may be used as long as it is a command transmitted at the time of changing the jackpot game effect. For example, a re-lottery effect may be performed after the end of the big hit when a command transmitted at another timing such as a fanfare command, a command transmitted at the start of a round, or a command transmitted at the end of a round is received. In addition, the game control microcomputer 560 randomly determines a command to be used as an effect switching command (for example, randomly determines whether the re-lottery effect designation is to be performed when a fanfare effect is displayed or when an ending effect is displayed) A fanfare command or an ending command including a re-lottery effect designation may be selected according to the result. According to this configuration, when the effect switching command is received from the game control microcomputer 560, the re-lottery effect is performed after the big hit, so that the player knows when the re-lottery effect after the big hit ends is executed. Therefore, it is possible to enhance the interest of the player in the big hit gaming state.

  In the above-described embodiment, the variation pattern command indicating the variable display data that can also specify whether or not to execute the re-lottery effect before the big hit starts, and whether or not to execute the re-lottery effect after the big hit ends. It is possible to specify whether or not to execute the re-lottery effect before the jackpot start and to specify whether or not to execute the re-lottery effect after the end of the jackpot. A variation pattern command or a display result designation command may be used. In this case, for example, after determining the variation pattern determination table to be used in consideration of the determination result of step S3535 in the above-described step S381 (confirmed by the re-lottery effect execution flag after the end of the big hit), the variation pattern is determined in step S382. The change pattern command determined in step S383 is transmitted, and it is determined in step S385 without confirming whether or not to execute the re-lottery effect after the big hit (confirmed by the re-lottery effect execution flag after the big hit). An effect control command (display result designation command) for designating a display result corresponding to the display result may be selected, and the selected display result designation command may be transmitted in step S389. Also, in step S506, it is determined whether or not the re-lottery effect before the big hit starts and whether or not the re-lottery effect is executed after the big hit ends. The rear re-lottery flag may be set. Even in such a configuration, after the jackpot display result is displayed, the player does not know when the notification effect is executed, and the re-drawing effect is performed a plurality of times (for example, before the start of the jackpot game and the jackpot game. Since it may be executed), the player's expectation for the transition to the probable state can be maintained for a long period of time. In addition, when the effect switching command is received from the game control microcomputer 560, the re-lottery effect is performed after the big hit, so the player does not know when the re-lottery effect is executed after the big hit and the big win game state It can enhance the interest of the players inside. Furthermore, it is possible to prevent the occurrence of an unnatural situation in which the re-lottery effect is executed after the end of the big hit despite the fact that the transition to the probability change state is notified in the re-lottery effect before the big hit. .

  In the above-described embodiment, when the game control microcomputer 560 determines that the 2R probability variable big hit is not in the high base state, the “high probability and low base” is set after the 2R probability variable big hit gaming state has ended. When it is determined to control to “state” or “high probability and high base state” and it is determined that 2R probability variable big hit is made in the “high base state”, after the 2R probability variable big hit gaming state ends, “high probability In addition, since it is determined to control to “high base state”, the game state (high base or low base) when the 2R probability variable big hit gaming state is started is used. The game state after the end can be made different, and the interest of the player can be enhanced. In addition, regardless of the gaming state when the 2R probability variable big hit is started, there is no disadvantageous state after the 2R probability variable big hit gaming state ends (they do not shift from the high base state to the low base state). Therefore, it is possible to prevent the player's interest from deteriorating.

  As described above, in the above-described embodiment, when it is determined that the 2R probability variable big hit is in the “high base state”, the “high probability and high base state” is set after the 2R probability variable big hit gaming state ends. However, when it is determined that the 2R probability variable big hit is made when the “low probability and high base state” is set, after the 2R probability variable big hit gaming state ends, the “high probability and low base state” is set. Or “high probability and high base state”.

  Further, in the above-described embodiment, when the production control microcomputer (sound / lamp control microcomputer 350, display control microcomputer 100) shifts to the probability change state, the fact that it has shifted to the probability change state is notified. Since it is configured to notify that it has shifted to the probability change state when it is determined whether or not to notify, it is possible to continuously have a sense of expectation that there is a possibility of being controlled to the probability change state. Can increase the interest of the player.

  Further, in the above-described embodiment, the production control microcomputer (sound / lamp control microcomputer 350, display control microcomputer 100) has the number of variable displays executed in the probability variation state as the probability variation end count (for example, 100). When it is decided to shift to the 2R probability variation big hit game before reaching 2), it is determined not to notify that the probability variation state has continued after the end of the 2R probability variation big hit game, and a decision not to notify is made. Sometimes, when the variable display of the remaining number of times of probability variation end (for example, 100 times) is executed after the 2R probability variation big hit game is completed, the player is informed that the probability variation state has continued. Can enhance the interest of Further, it is difficult for the player to realize that the remaining number of variable displays in the probability variation state is invalid due to the occurrence of the big hit.

  Further, in the above-described embodiment, the display control microcomputer (sound / lamp control microcomputer 350, display control microcomputer 100) performs variable display executed in the short-time state (low probability and high base state). When it is decided to shift to 2R probability change big hit (especially 2R probability change big hit that becomes a high probability and high base state after the big hit game effect is finished) before the number of times reaches the short-time end number (for example, 100 times). Is determined not to notify that the state has shifted to the probability variation state (particularly, high probability and high base state) after the end of the 2R probability variation big hit game, and when it is determined that the notification is not made, When the variable display of the remaining number of times of short-time completion (for example, 100 times) is executed after the completion, the state is surely changed from the short-time state. Since it is configured to notify that migrated, it is possible to increase the player's interest. Further, it can be made difficult for the player to realize that the remaining number of variable displays in the short time state is invalid due to the occurrence of the big hit. In addition, when not informing that the transition to the high probability and high base state is not made as described above, it is not possible to know whether the transition to the high probability and high base state or the low probability and the high base state is maintained (for example, The same effect as the time-short state or the probability change state, a dedicated effect different from the effect of the time-short state or the probability change state, etc.) may be performed.

  In the above-described embodiment, it has been described that the display control microcomputer 100 determines whether or not the game state is notified. Similarly, the sound / lamp control microcomputer 350 is also in the game state. It is determined whether notification is performed, and processing according to the determination result is executed. Alternatively, only the sound / lamp control microcomputer 350 may determine whether or not to notify the gaming state, and the determination result may be notified to the display control microcomputer 100 by a display control command. Further, the game control microcomputer 560 determines whether or not to notify the game state, and the determination result is used as the effect control microcomputer (sound / lamp control microcomputer 350, display control microcomputer 100). ) May be notified. In this case, for example, when the game control microcomputer 560 decides to shift to the 2R probability change big hit before the number of variable displays executed in the probability change state reaches the probability change end count (for example, 100 times), After the 2R probability variable big hit game is finished, it is determined not to notify that the probability change state has continued, and when it is determined that the notification is not made, the probability change every time a start prize occurs after the 2R probability variable big hit game ends. Whether or not the variable display of the remaining number of times (for example, 100) has been executed is monitored, and when the variable display of the remaining number of times is executed, it is notified that the probability change state has continued.

  Further, in the above-described embodiment, the game control microcomputer 560 transmits a symbol stop command for instructing stop of the variable display of the decorative symbols when the variable display time has elapsed, and the effect control microcomputer (sound When the lamp control microcomputer 350 and the display control microcomputer 100) have received the symbol stop command from the game control microcomputer 560, the variable display of the decorative symbol on the variable display device 9 is stopped and variable. Since the display device 9 is configured to display the display result of the variable display, the display result can be derived and displayed at the correct timing even when the production control microcomputer erroneously specifies the variation time. .

  In the above-described embodiment, when the game control microcomputer 560 uses a reach display result, a plurality of types of display results are prepared for each of the decorative symbol deviations in the display order with respect to the jackpot display result. Since it is configured to select and send a display result designation command corresponding to the deviation of the decorative design from the specified command, even if the display result is different, the deviation of the decorative design is the same (the middle design relative to the left and right designs) Since the same command can be used if the number of deviations is the same), the number of command transmissions can be reduced.

  In the above-described embodiment, it is configured to determine whether or not to execute a big hit pre-lottery effect using the random jackpot pre-lottery determination random number. However, when determining the variation pattern, the big hit pre-lottery re-lottery effect is determined. It may be determined whether or not to execute. In this case, for example, a variation pattern including whether or not to execute the pre-hit re-lottery effect may be determined using a table in which the decision rate is determined by the type of jackpot as shown in FIG.

  In the above-described embodiment, the display result specifying command is selected depending on whether the 2R probability variation big hit A or the 2R probability variation big hit B is used. Regardless of whether or not, the same display result designation command may be selected when the 2R probability variation big hit is made. That is, a common display result designation command may be used for the 2R probability variation big hit A and the 2R probability variation big hit B.

  Further, when a common display result designation command is used for 2R probability variation big hit A and 2R probability variation big hit B, the distinction may be made according to the variation pattern. That is, different variation patterns may be selected depending on whether 2R probability variation big hit A or 2R probability variation big hit B is used. In addition, the game state after the big hit game effect is finished (high probability and low base state or high probability and high base state, not depending on whether the 2R probability change big hit A or 2R probability change big hit B is used. The variation pattern may be different depending on whether or not.

  In the above-described embodiment, the decorative design to be stopped and displayed by the display control microcomputer 100 is determined, but the decorative design to be stopped and displayed by the variable display device 9 is also used for the sound / lamp control microcomputer. 350 may be determined, and the determination result may be notified to the display control microcomputer 100 by a display control command. Further, other determination processing executed on the display control microcomputer 100 side is also executed by the sound / lamp control microcomputer 350 and used by the display control microcomputer 100 among the determination results of the determination processing. The determination result may be notified to the display control microcomputer 100 by a display control command.

  Further, in the above-described embodiment, when the big hit occurs when the number of times of probability variation and the number of time reductions remains, the remaining number of times is lost, but the probability variation big hit with the number of times of probability variation and time reductions remains. When this occurs, the remaining number of times may be added.

  In the above-described embodiment, even if variable display is executed for the number of times of probability change and the number of time reductions, if the big hit does not occur, the probability change state or the time reduction state ends (puncture), but in the case of 2R probability change big hit. The probability variation state and the short time state may be continued until the next big hit occurs. In this case, when the probability variation big hit occurs in the probability variation state or the short time state, a continuous notification that the probability variation state will continue until the next big hit or a notification that the time variation state will become the probability variation state should be performed. That's fine.

  Further, in the above-described embodiment, the re-lottery effect is not limited to an effect that changes from a normal big hit to a probable big hit, but may be any type of effect as long as it is a big win that is more advantageous to the player. For example, a normal big hit to a short hit big hit, a short to big hit to a promising big hit, a promising state and a low base state to a promising state and a high base state to make a big hit, a big hit with few probable changes Therefore, there is an effect that becomes a big hit with a large number of probable changes, an effect that becomes a big hit with a large number of short times from a big hit that becomes a short number of times, an effect that becomes a big hit with a large number of rounds from a big hit with a small number of rounds.

  Although not mentioned in the above-described embodiment, the “high base state” means that the special symbol short time state, the normal symbol short time state, the extension time of the variable winning device 15 is increased, and the variable winning device 15 is opened more times. Of these, it is sufficient that at least one of them is performed.

  Further, in the above-described embodiment, the gaming machine in which the sudden probability change big hit occurs has been described, but the present invention can also be applied to the gaming machine in which the short time big hit is generated. It should be noted that the sudden short-time big hit is a big hit that shifts to a short-time state after a big-hit game effect with a smaller number of rounds (for example, two times) or a shorter round time than a normal big hit is executed.

  In this embodiment, the random number circuit 503 is initially set (random number circuit setting process) from the start of power-on to the gaming machine until the timer interrupt is set. In the random number circuit setting process, A value based on an ID number unique to the control microcomputer 560 is set as an initial value of a random number. Therefore, the randomness of the random number generated by the random number circuit 503 can be improved. In addition, since randomness of random numbers can be improved, the timing of random number generation can be made difficult to be recognized by a player or a game store, and a capture signal using a radio signal can be generated for a gaming machine. It is possible to prevent the condition for shifting to a specific gaming state such as a big hit state from being illegally established.

  In this embodiment, among the random numbers used for the game control process, a software random number is used as each determination random number for determining the type of jackpot (a jackpot type determination random number or a jackpot symbol determination random number). Then, only the big hit determination random number for determining whether or not to win is generated using the random number circuit 503. For example, in addition to the big hit determination random number, each random number for determination such as the big hit type determination random number and the big hit symbol determination random number is generated using the random number circuit 503, and the random number circuit 503 is used to generate a plurality of types of random numbers. As a result, the configuration of the random number circuit 503 becomes more complicated than necessary. In this embodiment, since only the big hit determination random number is generated using the random number circuit 503, it is possible to prevent the circuit configuration of the random number circuit 503 from becoming complicated.

  Further, in this embodiment, if it is determined that the big hit is based on the random number generated by the random number circuit 503, it is determined whether or not the big hit type determination random number is read out to be a probable change. For example, when using software random numbers to determine whether or not to make a big hit and to determine whether or not to make a certain change, a captured signal using a radio signal or the like is generated or input to the gaming machine. (For example, by aiming at the initial value of the software random number with an illegal signal), the jackpot and the transition condition to the probability variation state (specifically, the probability variation state or the short time state) can be illegally established. there is a possibility. In this embodiment, since it is determined whether or not the big hit is made using the random number generated by the random number circuit 503, it is compared with the case where both the big hit determination and the determination such as probability change are performed using software random numbers. Thus, it is possible to reduce the possibility that the big hit and the condition for shifting to the probability variation state are illegally established. Also, only when it is determined to be a big hit, it is determined whether or not the big hit type determination random number is read and the probability is changed, etc., and if it is not determined to be a big hit, an act of generating or inputting an illegal signal is performed. Since it does not make sense to do so, the damage caused when the initial value of the jackpot type determination random number is targeted by an illegal signal can be reduced.

  If all the random numbers for determination are generated using the random number circuit 503, the condition for shifting to the big hit or probability variation state is set as compared with the case where only the big hit determination random number is generated using the random number circuit 503. Although the possibility of being illegally established can be reduced more effectively, the circuit configuration of the random number circuit 503 becomes complicated. In this embodiment, only the jackpot determination random number is generated using the random number circuit 503, thereby preventing the circuit configuration of the random number circuit 503 from becoming unnecessarily complicated.

  In this embodiment, the inverting circuit 532 of the random number circuit 503 generates the inverted clock signal SI2 whose polarity is inverted, and outputs a latch signal for instructing storage of the random number in synchronization with the inverted clock signal SI2. . Therefore, the timing for updating the random number and the timing for storing the random number in the random value storage circuit 531 can be shifted, and the generated random number can be stored stably and reliably.

  In this embodiment, a predetermined initial value of each determination random number such as a big hit type determination random number or a big hit symbol determination random number is set based on the initial value determination random number. Further, the count value of the counter for generating each determination random number is changed every time it makes a round. Therefore, the randomness of the determination random number used for determining the type of the specific gaming state can be improved.

Embodiment 2. FIG.
In the embodiment described above, the clock signal input to the latch signal generation circuit 533 is inverted, and the timing for updating the random number and the timing for storing the random number in the random value storage circuit 531 are shifted. The clock signal input to the signal generation circuit 533 may be delayed. Hereinafter, a second embodiment in which a clock signal input to the latch signal generation circuit 533 is delayed will be described.

  In the present embodiment, detailed description of the parts having the same configuration and processing as those of the first embodiment will be omitted, and parts different from the first embodiment will be mainly described.

  FIG. 82 is a block diagram illustrating another configuration example of the random number circuit 503. In this embodiment, the basic configurations of the 12-bit random number circuit 503a and the 16-bit random number circuit 503b are the same. As shown in FIG. 82, this embodiment differs from the first embodiment in that the random number circuit 503 includes a delay circuit 532A instead of the inverting circuit 532 shown in FIG.

  The delay circuit 532A delays the random number generation clock signal SI1 input from the clock signal output circuit 524, thereby generating a delayed clock signal SI4 obtained by delaying the clock signal. Further, the delay circuit 532A outputs the generated delayed clock signal SI4 to the latch signal generation circuit 533. Therefore, in this embodiment, the latch signal generation circuit 533 outputs a latch signal to the random value storage circuit 531 in synchronization with the delayed clock signal SI4 obtained by delaying the random number generation clock signal SI1.

  The basic functions of the constituent elements of the random number circuit 503 other than the delay circuit 532A are the same as those functions described in the first embodiment.

  As described above, in this embodiment, the delay circuit 532A of the random number circuit 503 generates the delayed clock signal SI4 and outputs a latch signal for instructing storage of the random number in synchronization with the delayed clock signal SI4. . Therefore, the timing for updating the random number and the timing for storing the random number in the random value storage circuit 531 can be shifted, and the generated random number can be stored stably and reliably.

  Next, the overall configuration of a slot machine (slot machine), which is another example of the gaming machine in each of the embodiments described above, will be described. FIG. 83 is a front view of the slot machine as seen from the front.

  As shown in FIG. 83, in the slot machine 600, a game panel 601 is detachably attached near the center. Further, a variable display device 602 for variably displaying a plurality of types of symbols is provided near the center of the front surface of the game panel 601. In this embodiment, the variable display device 602 has three symbol display areas of “left”, “middle”, and “right”, and the symbol display reels 602a, 602b, and 602c correspond to the symbol display areas, respectively. Is provided.

  Below the game panel 601, an operation table 620 is provided in which various input switches and the like for the player to perform various operations are arranged. On the back side of the operation table 620, a BET switch 621 for betting (putting) coins one by one, and a MAXBET switch 622 for betting coins by the maximum number (three in this example) that can be placed in one game. A settlement switch 623 and a coin insertion slot 624 are provided. Coins inserted into the coin insertion slot 624 are detected by an inserted coin sensor (not shown).

  On the front side of the operation table 620, a start switch 625, a left reel stop switch 626a, a middle reel stop switch 626b, a right reel stop switch 626c, and a coin jam elimination switch 627 are provided. Lamps are provided on the left and right sides of the operation table 620, respectively. Below the operation table 620, a speaker 630 for outputting sound effects and the like is provided.

  On the upper part of the game panel 601, an image display device (LCD: liquid crystal display device) 640 for notifying a player of a game method, a game state, and the like is provided. For example, when a winning occurs, an image in which a character performs a predetermined action is displayed on the image display device 640 to notify the player that a winning flag described later is set. Two speakers 641L and 641R that emit sound effects are provided on the left and right of the image display device 640.

  The winning combinations generated in the slot machine 600 include a small winning combination, a replay winning, a big bonus winning, and a regular bonus winning. In the slot machine 600, random numbers are extracted at the timing when the start switch 625 is operated, and it is determined whether or not the winning of any winning combination is allowed. The fact that winnings are allowed is said to be “winning internally”. When an internal winning is made, a winning flag indicating that is set in the slot machine 600. In the game with the winning flag set, the reels 602a to 602c are controlled so that the winning combination corresponding to the winning flag can be drawn. On the other hand, in a game in which the winning flag is not set, the reels 602a to 602c are controlled so that no winning is generated.

  Note that the game control microcomputer that controls the progress of the game of the slot machine 600 incorporates a random number circuit (12-bit random number circuit and 16-bit random number circuit) that generates random numbers. Further, the CPU of the game control microcomputer extracts the random number (random R) generated by the random number circuit at the timing when the start switch 625 is operated. For example, when the start switch 625 is pressed, the CPU of the game control microcomputer inputs the detection signal SS from the start switch 625. When the timer circuit 534 of the random number circuit detects that the detection signal SS has been input continuously for a predetermined time, the random number value fetch data “01h” is written to the random value fetch register 539 and the latch signal generation circuit 533 is written. Outputs the latch signal SL to the random value storage circuit 531. When the latch signal SL is input, the random value storage circuit 531 reads and stores the count value updated by the counter 521. Further, when the CPU of the game control microcomputer detects that the detection signal SS has been input for a predetermined number of times (for example, three times), it outputs the output control signal SC to the random value storage circuit of the random number circuit. Then, a random value (random R) is extracted from the random number circuit. Then, the CPU of the game control microcomputer determines whether or not to allow a prize to be generated based on the extracted random R.

Next, an outline of the game provided by the slot machine will be described.
For example, when a multiplier is set by inserting a coin from the coin insertion slot 624 and pressing the BET switch 621 or the MAXBET switch 622, the operation of the start switch 625 becomes effective. When the player operates the start switch 625, the symbol display reels 602a to 602c provided in the variable display device 602 start rotating. Further, when a regular bonus prize or a big bonus prize is internally won at the timing when the start switch 625 is operated, for example, a screen on which a predetermined character performs a predetermined action is displayed on the image display device 640. Thus, the player or the like is notified that the internal winning is made.

  When a predetermined time elapses after the symbol display reels 602a to 602c start rotating, the operations of the reel stop switches 626a to 626c become effective. In this state, if the player presses one of the reel stop switches 626a to 626c, the rotation of the reel corresponding to the operated stop switch is stopped. When the symbol display reels 602a to 602c are left for a predetermined period or longer without being stopped, the symbol display reels 602a to 602c are automatically stopped.

  When all the symbol display reels 602a to 602c are stopped, the symbol display reels 602a to 602c displayed on the variable display device 602 are determined according to the number of symbols in the upper, middle and lower three symbols. Whether or not a prize is won is determined by a combination of symbols positioned on a valid winning line. When the multiplying number is 1, only the middle one horizontal winning line in the variable display device 602 is valid. When the multiplying number is 2, the top three, the middle, and the bottom three pay lines in the variable display device 602 are valid. When the number of multiplications is 3, a total of five pay lines of three horizontal rows and two diagonal diagonal lines in the variable display device 602 are effective lines.

  When a combination of symbols on the active line becomes a specific display mode determined in advance and a winning occurs, a predetermined game effect is made by sound, light, display on the image display device 640, etc., and the winning is generated The game according to is started.

  In the slot machine 600, the effect control means mounted on the slot machine 600 performs display control of the image display device 640 provided in the slot machine 600. The image display device 640 displays various kinds of information such as a decorative pattern change display and a display for notifying a game state and a game method under the control of the effect control means. Various information such as decorative pattern variation display, display for notifying a game state and a game method, and the like are displayed by a movie image, and display control of the movie image is performed by the image processing device 640. do it.

  The present invention is applicable to gaming machines such as pachinko gaming machines and slot machines, and in particular, can be suitably applied to gaming machines including a gaming control microcomputer incorporating a random number circuit.

It is the front view which looked at the pachinko game machine from the front. It is a front view which shows the front surface of the game board in the state which removed the glass door frame. It is the rear view which looked at the gaming machine from the back. It is a block diagram which shows the structural example of a game control board (main board). It is a block diagram which shows the circuit structural example of a relay board | substrate, a sound and lamp control board, and a display control board. FIG. 4 is a block diagram showing a circuit configuration of the main board, a signal line of an effect control command transmitted from the main board to the sound / lamp control board, and a signal line of a display control command transmitted from the sound / lamp control board to the display control board. is there. It is a block diagram which shows the structural example of a random number circuit. It is explanatory drawing which shows the example of an update rule selection register. It is explanatory drawing which shows the example of an update rule memory. It is explanatory drawing which shows the example in case a count value permutation change circuit changes the permutation of the count value which a counter outputs. It is explanatory drawing which shows the example of a count value permutation change register. It is explanatory drawing which shows the example of a random number maximum value setting register. It is explanatory drawing which shows the example of a period setting register. It is explanatory drawing which shows the example of a count value update register. It is explanatory drawing which shows the example of a random value taking-in register. It is explanatory drawing of an example of the random number update system selection register and the random number update system selection data written in the random number update system selection register. It is explanatory drawing which shows the example of a random number circuit starting register. It is a circuit diagram which shows one structural example of a random value memory circuit. It is a timing chart which shows the timing when each signal is input into a random value storage circuit, and the timing when a random value storage circuit outputs each signal. It is explanatory drawing which shows an example of the address map of the storage area in the microcomputer for game control. It is explanatory drawing which shows an example of the address map in a user program management area. It is explanatory drawing which shows an example of initial value change system selection data. It is explanatory drawing which shows the structural example of a user program. It is explanatory drawing which shows the structural example of a random number circuit setting program. It is explanatory drawing which shows the operation | movement which updates the value of random R, or reads the value of random R, when the 1st random number update system is selected. It is explanatory drawing which shows the operation | movement which updates the value of random R, or reads the value of random R, when the 2nd random number update system is selected. It is explanatory drawing which shows each memory with which the microcomputer for game control is provided. It is explanatory drawing which shows the example of the table memory for jackpot determination. It is a flowchart which shows the main process which the microcomputer for game control performs. It is a flowchart which shows the main process which the microcomputer for game control performs. It is a flowchart which shows a random circuit setting process. It is a flowchart which shows a random number maximum value reset process. It is a flowchart which shows an initial value change process. It is a timing chart which shows the timing when each signal is input into a random number circuit, and the timing when each signal is generated in a random number circuit. It is a flowchart which shows a timer interruption process. It is explanatory drawing which shows each random number (software random number). It is a flowchart which shows a random circuit initial value update process. It is a flowchart which shows the random number update process for determination. It is a flowchart which shows the random number update process for initial value determination. It is a flowchart which shows a count value permutation change process. It is a flowchart which shows an example of a special symbol process process. It is a flowchart which shows a starting port switch passage process. It is explanatory drawing which shows an example of the content of an effect control command. It is explanatory drawing which shows an example of a fluctuation pattern. It is explanatory drawing which shows an example of a display result. It is explanatory drawing which shows the example of the table for variable time determination. It is a flowchart which shows an example of a special symbol normal process. It is a flowchart which shows an example of a special symbol normal process. It is explanatory drawing which shows the example of the table for jackpot type determination. It is a flowchart which shows an example of a special symbol stop symbol setting process. It is a flowchart which shows an example of a fluctuation pattern setting process. It is a flowchart which shows an example of a special symbol fluctuation | variation process. It is a flowchart which shows an example of a special symbol stop process. It is a flowchart which shows an example of a jackpot end process. It is explanatory drawing which shows the example of the kind of base. It is a flowchart which shows a normal symbol process process. It is a flowchart which shows a gate switch passage process. It is a flowchart which shows the process at the time of the fluctuation | variation start about a normal symbol. It is explanatory drawing which shows the example of a normal symbol fluctuation | variation process. It is explanatory drawing which shows the example of a normal symbol stop process. It is explanatory drawing which shows the example of a start winning opening / closing process. It is a flowchart which shows the main process which the microcomputer for sound and lamp control performs. It is a flowchart which shows the timer interruption process which the microcomputer for sound and lamp control performs. It is a flowchart which shows the command analysis process which the microcomputer for sound and lamp control performs. It is explanatory drawing which shows the example of the table for change time and change pattern command determination. It is a flowchart which shows an example of the main process which the microcomputer for display control performs. It is a flowchart which shows an example of the command analysis process which the microcomputer for display control performs. It is a flowchart which shows an example of the command analysis process which the microcomputer for display control performs. It is a flowchart which shows an example of a display control process process. It is explanatory drawing which shows the structural example of a process table. It is a flowchart which shows an example of a variation pattern command reception waiting process. It is a flowchart which shows an example of a decoration design change start process. It is a flowchart which shows an example of a process during decoration design change. It is a flowchart which shows an example of a decoration design change stop process. It is a flowchart which shows an example of a jackpot display process. It is a flowchart which shows an example of a process during a round. It is a flowchart which shows an example of a post-round process. It is a flowchart which shows an example of a big hit end effect process. It is explanatory drawing which shows the example of the display mode of a variable display apparatus and a special symbol display when it becomes 2R probability variation big hit. It is explanatory drawing which shows the example of the display mode of a variable display apparatus and a special symbol display when it becomes 2R probability variation big hit. It is explanatory drawing which shows the example of the display mode of a variable display apparatus and a special symbol display when it becomes 2R probability variation big hit. It is a block diagram which shows the other structural example of a random number circuit. It is the front view which looked at the slot machine from the front.

Explanation of symbols

1 Pachinko machine 31 Game control board (main board)
56 CPU
503a 12-bit random number circuit 503b 16-bit random number circuit 521 Counter 522 Comparator 523 Counter value permutation changing circuit 528 Selector 531 Random value storage circuit 560 Game control microcomputer 910 Power supply board

Claims (8)

A variable display device capable of variably displaying each of a plurality of types of identification information whose display order is predetermined and deriving and displaying a display result, and when the specific display result is derived and displayed on the variable display device A gaming machine that shifts to a specific gaming state that is advantageous to the player,
A game control microcomputer for controlling the progress of the game;
A production control microcomputer for controlling electrical components provided in the gaming machine,
The game control microcomputer is:
The specific game state ends when a round that is advantageous for a player to be executed from when a predetermined start condition is satisfied until a predetermined period elapses is repeated a predetermined number of times, after which a variable display of identification information is displayed. A first specific gaming state that is controlled to a special advantageous state in which the probability that the display result is the specific display result is improved compared to that in the normal state, and a predetermined period elapses from when a predetermined start condition is satisfied. A round that is advantageous to the player executed until the end of the round is repeated a predetermined number of times, and then the second specific gaming state that is not controlled to the special advantageous state, a period shorter than the predetermined period, and the predetermined number of times Is terminated by repeating the round at least one of the few times, after which the special advantageous state is controlled. The specific gaming state control means for controlling any one particular game state of the third specific game state that is,
Prior determination of determining whether to shift to the first specific gaming state, whether to shift to the second specific gaming state, and whether to shift to the third specific gaming state before derivation display of the display result Means,
Variable display data used for specifying a variable display time from the start of variable display of the identification information in the variable display device until the display result is derived and displayed based on the determination result by the prior determination means. Variable display data selecting means for selecting from a plurality of predetermined variable display data;
Variable display command transmission means for transmitting a variable display command indicating the variable display data selected by the variable display data selection means;
Display result data that indicates the type of the specific gaming state to be transferred when shifting to the specific gaming state, and can determine the display result of the identification information when not shifting to the specific gaming state, based on the determination result by the prior determination means Display result command transmission means for transmitting a display result command indicating
The production control microcomputer is:
Based on the type or display result data of the specific gaming state indicated by the display result command and the variable display data indicated by the variable display command, the display result after starting variable display of the identification information in the variable display device Variable display time determining means for determining a variable display time until derivation display,
Variable display executing means for executing variable display of identification information in the variable display device based on the variable display time determined by the variable display time determining means;
Identification information selection means for selecting identification information to be derived and displayed when the variable display time determined by the variable display time determination means has passed based on the display result command,
The variable display time determining means may perform variable display different according to the type of the specific gaming state specified by the display result command and the number of deviations of the final stop identification information with respect to the reach display result even if the variable display command is the same. Determine the time ,
The game control microcomputer is:
Transition for notifying whether or not a predetermined transition condition is satisfied before the start of the specific gaming state when it is determined by the prior determination means to shift to the first specific gaming state or the second specific gaming state Pre-transition notification production execution determining means for determining whether to execute the previous notification production;
Whether or not the predetermined transition condition is satisfied at a predetermined timing after the transition to the specific gaming state when it is determined by the prior determination means to shift to the first specific gaming state or the second specific gaming state A post-transition notification effect execution determining means for determining whether or not to execute a post-transition notification effect to notify
An effect switching command transmitting means for transmitting an effect switching command indicating that the effect switching timing has been reached when the predetermined effect switching timing after the transition to the specific gaming state is reached;
The variable display command transmission means transmits a variable display command indicating variable display data that can also specify whether or not to execute the notification effect before transition,
The display result command transmission means transmits a display result command indicating whether or not to execute the post-transition notification effect,
The production control microcomputer is:
Based on the variable display command to execute the notification effect before transition, the notification effect execution means before transition for executing the notification effect before transition in the variable display device;
A post-transition notification effect executing means for executing the post-transition notification effect in the variable display device when receiving the effect switch command based on the display result command to execute the post-transition notification effect; Including
The pre-transition notification effect execution means indicates that the variable display command executes the pre-transition notification effect, and when the display result command indicates that the post-transition notification effect is executed, before the transition A gaming machine that is controlled so as not to notify that the predetermined transition condition is satisfied in a notification effect . A variable display device capable of variably displaying each of a plurality of types of identification information whose display order is predetermined and deriving and displaying a display result, and when the specific display result is derived and displayed on the variable display device A gaming machine that shifts to a specific gaming state that is advantageous to the player,
A game control microcomputer for controlling the progress of the game;
A production control microcomputer for controlling electrical components provided in the gaming machine,
The game control microcomputer is:
The specific game state ends when a round that is advantageous for a player to be executed from when a predetermined start condition is satisfied until a predetermined period elapses is repeated a predetermined number of times, after which a variable display of identification information is displayed. A first specific gaming state that is controlled to a special advantageous state in which the probability that the display result is the specific display result is improved compared to that in the normal state, and a predetermined period elapses from when a predetermined start condition is satisfied. A round that is advantageous to the player executed until the end of the round is repeated a predetermined number of times, and then the second specific gaming state that is not controlled to the special advantageous state, a period shorter than the predetermined period, and the predetermined number of times Is terminated by repeating the round at least one of the few times, after which the special advantageous state is controlled. The specific gaming state control means for controlling any one particular game state of the third specific game state that is,
Prior determination of determining whether to shift to the first specific gaming state, whether to shift to the second specific gaming state, and whether to shift to the third specific gaming state before derivation display of the display result Means,
Variable display data used for specifying a variable display time from the start of variable display of the identification information in the variable display device until the display result is derived and displayed based on the determination result by the prior determination means. Variable display data selecting means for selecting from a plurality of predetermined variable display data;
Variable display command transmitting means for transmitting a variable display command indicating the variable display data selected by the variable display data selecting means;
Display result data that indicates the type of the specific gaming state to be transferred when shifting to the specific gaming state, and can determine the display result of the identification information when not shifting to the specific gaming state, based on the determination result by the prior determination means Display result command transmission means for transmitting a display result command indicating
The production control microcomputer is:
Based on the type or display result data of the specific gaming state indicated by the display result command and the variable display data indicated by the variable display command, the display result after starting variable display of the identification information in the variable display device Variable display time determining means for determining a variable display time until derivation display,
Variable display executing means for executing variable display of identification information in the variable display device based on the variable display time determined by the variable display time determining means;
Identification information selection means for selecting identification information to be derived and displayed when the variable display time determined by the variable display time determination means has passed based on the display result command,
The variable display time determining means may perform variable display different according to the type of the specific gaming state specified by the display result command and the number of deviations of the final stop identification information with respect to the reach display result even if the variable display command is the same. Determine the time,
The game control microcomputer is:
Transition for notifying whether or not a predetermined transition condition is satisfied before the start of the specific gaming state when it is determined by the prior determination means to shift to the first specific gaming state or the second specific gaming state Pre-transition notification production execution determining means for determining whether to execute the previous notification production;
Whether or not the predetermined transition condition is satisfied at a predetermined timing after the transition to the specific gaming state when it is determined by the prior determination means to shift to the first specific gaming state or the second specific gaming state A post-transition notification effect execution determining means for determining whether or not to execute a post-transition notification effect to notify
An effect switching command transmitting means for transmitting an effect switching command indicating that the effect switching timing has been reached when the predetermined effect switching timing after the transition to the specific gaming state is reached;
The variable display command transmission means transmits a variable display command indicating variable display data that can also specify whether to execute the notification effect before transition and whether to execute the notification effect after transition,
The production control microcomputer is:
Based on the variable display command to execute the notification effect before transition, the notification effect execution means before transition for executing the notification effect before transition in the variable display device;
A post-transition notification effect executing means for executing the post-transition notification effect in the variable display device when receiving the effect switch command based on the variable display command to execute the post-transition notification effect; Including
When the variable display command indicates that the pre-transition notification effect and the post-transition notification effect are to be executed, the pre-transition notification effect executing means indicates that the predetermined transition condition is satisfied in the pre-transition notification effect. A gaming machine that is controlled so as not to be notified. A gaming machine that performs variable display of identification information based on the entry of a game medium into a start winning area provided in the game area,
When it is determined by the pre-determining means to shift to the third specific gaming state, the ease of winning the game medium in the start winning area in the special advantageous state after the third specific gaming state ends. It is determined which of the first special advantageous state, which is the same as the normal state, and the second special advantageous state, in which the game medium is more likely to win a prize in the start winning area than the first special advantageous state, is controlled. Special advantageous state determination means,
The special advantageous state determination means includes
When it is determined by the pre-determining means to shift to the third specific gaming state when it is not in the special advantageous state, the first special advantageous state or the second special gaming state is ended after the third specific gaming state is ended. It is determined to be controlled in an advantageous state,
When it is determined by the pre-determining means to shift to the third specific gaming state when the second special advantageous state is reached, the second special advantageous state is entered after the third specific gaming state ends. claim 1 or claim 2 gaming machine according judged to be controlled. Special advantageous state transition notifying means for notifying that when transitioning to the special advantageous state;
Special advantageous state transition notification determining means for determining whether or not to notify that the special advantageous state transition notification means has shifted to the special advantageous state,
The special advantageous state transition notification determination means performs determination when it is determined by the prior determination means to shift to the third specific gaming state,
The particularly preferred state transition notifying means, when it is determined that the notification by the particularly advantageous state shift notification determining unit, from claim 1 for notifying a shift to a special advantageous state according to any one of claims 3 Gaming machine. A special advantageous state continuation informing means for informing that the special advantageous state has continued;
A special advantageous state in which whether or not an end condition for shifting from the special advantageous state to the normal state is satisfied is determined based on whether or not the number of variable displays executed in the special advantageous state has reached the special advantageous state end number. An end determination means;
Special advantageous state continuation notification determining means for determining whether or not to notify that the special advantageous state continues by the special advantageous state continuation notification means,
When the special advantageous state transition notification determination means determines that the predetermination means shifts to the third specific gaming state before the number of variable displays executed in the special advantageous state reaches the special advantageous state end number. , After the end of the third specific gaming state, it is determined not to notify the transition to the special advantageous state by the special advantageous state transition notification means,
The special advantageous state continuation notification determining means can change the number of remaining special advantageous state end times after the third specific gaming state is ended when it is determined that the special advantageous state transition notification determining means does not notify. The gaming machine according to claim 4 , wherein when the display is executed, the special advantageous state continuation informing means determines that the special advantageous state has been continued. When the predetermined condition is satisfied, the probability that the display result of the variable display is the specific display result is the same as that in the normal state, and the game medium is controlled to a specific advantageous state that makes it easier for the game medium to win the start winning area than the normal state. ,
A specific advantageous state end determination means for determining whether or not an end condition for the specific advantageous state is satisfied, based on whether or not the number of variable displays executed in the specific advantageous state has reached the specific advantageous state end number; ,
The special advantageous state transition notification determination unit is configured to shift to the third specific gaming state by the predetermining unit before the number of variable displays executed in the specific advantageous state reaches the specific advantageous state end number. Determines that the special advantageous state transition notifying means does not notify the transition to the special advantageous state after completion of the third specific gaming state, and ends the specific advantageous state after the third specific gaming state ends. The gaming machine according to claim 4 , wherein when the variable display of the remaining number of times is executed, the special advantageous state transition notifying unit determines to notify that the special advantageous state has been shifted to the special advantageous state. When the variable display time has elapsed, the game control microcomputer transmits an identification information stop command instructing stop of variable display of the identification information,
The presentation control microcomputer stops the variable display of the identification information in the variable display device upon receiving the identification information stop command from the game control microcomputer, and the variable display display result on the variable display device The gaming machine according to any one of claims 1 to 6 . The display result command transmission means selects a display result command corresponding to the number of deviations of the identification information from a plurality of types of display result commands prepared for each number of deviations of the final stop identification information with respect to the reach display result . The gaming machine according to any one of claims 1 to 7 .

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