JP2007159766A - Game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a game machine which can improve the predictability of set values while achieving a balance of profit between players and game parlors. <P>SOLUTION: When a set value to be stored by a set value memory means is that except for the specified one out of a plurality of predetermined set values, the game machine determines an internal winning combination involved in the winning of no prize at a different probability according to the set value or does not determine it when the set value to be stored by the set value memory means is the specified one. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a gaming machine.

  Conventionally, a plurality of reels in which a plurality of symbols are arranged on the respective circumferential surfaces, and a plurality of reels corresponding to each of the reels, a part of the plurality of symbols arranged on the circumferential surface of each reel. Start of rotation of each reel based on a player's operation (hereinafter referred to as “start operation”) on the condition that a display is displayed so that the player can visually recognize the symbol and a medal is inserted A start switch that outputs a signal for requesting a stop, a stop switch that outputs a signal for requesting stop of rotation of the reel according to the type of the reel, based on an operation by the player (hereinafter referred to as “stop operation”), Based on the signals output from the start switch and stop switch, the operation of the stepping motor is controlled, and a control unit that rotates and stops each reel (so-called gaming machine) Chisuro) it is known. In this type of gaming machine, it is determined whether or not a prize has been won based on a combination of symbols displayed by the plurality of display windows.

  Currently, when a start operation by a player is detected, the mainstream gaming machine performs internal lottery and stops the rotation of the reel based on the result of the lottery and the timing of the stop operation by the player. . For example, when a result related to a winning is determined by the internal lottery described above (hereinafter, the internal lottery result is referred to as “internal winning combination”), a combination of symbols related to the winning is displayed. Even after the stop operation is performed by the player, the rotation of the reel continues within a predetermined period (for example, 190 ms), and then stops. In addition, if an internal winning combination (so-called “losing”) related to a non-winning is determined, the rotation of the reel is stopped so that a combination of symbols related to the non-winning is displayed. Therefore, in such a gaming machine, the player is required to perform a stop operation (so-called “eye push”) at an appropriate timing.

  Also, in such a gaming machine, for example, setting values of a plurality of stages such as setting 1 to setting 6 are provided, and by setting any one of them, a winning probability or a payout rate of an internal winning combination related to winning (for example, The mainstream is one that can adjust the ratio of the number of game media paid out to the player with respect to the number of game media thrown by the player. That is, the set value is related to the degree of advantage for the player, and the game store side adjusts the set value of each gaming machine to adjust the player's profit and the game store's profit.

  In the gaming machine as described above, the player is greatly interested in what setting value is set in the gaming machine in which the player himself / herself plays a game. However, if the player clearly knows too much the set value set for the gaming machine, the game will be performed only on the gaming machine set with the advantageous setting value for the player. There is a risk that the balance of profits of the game store will be lost and the soundness of the game will be impaired.

Recently, in the gaming machine as described above, for example, a set value set from a plurality of predetermined standby images displayed during a non-game state in a liquid crystal display device that displays an image for production. There has been proposed a technique in which a standby image is determined based on an extracted random number value and displayed (for example, see Patent Document 1). According to such a configuration, the type of the standby image displayed on the liquid crystal display device in the non-game state is determined based on the extracted random number value instead of the setting value itself, and thus the setting value is somewhat ambiguous. As a result, it will be reported.
JP 2005-000708 A

  However, in the conventional gaming machine as described above, it is possible to make a certain prediction about the setting value set in the gaming machine, but if the notification of the setting value becomes too ambiguous, it is temporarily set. Even if the set value could be discriminated, it was not reasonable because of the increased intuition. As a result, the predictability of the set value becomes low, and there is a possibility that the player's interest in the game is reduced.

  In addition, since the conventional gaming machine has a configuration in which the set value can be predicted by observing a standby image in a non-gaming state, it is automatically set as a gaming machine even if the player does not play a game. Information for discriminating the set value is provided to the player. That is, since the player can obtain information for determining the set value without any difficulty, there is a possibility that the attitude of playing the game becomes negative.

  Accordingly, an object of the present invention is to provide a gaming machine capable of improving the predictability of a set value while balancing the profits of a player and a game store.

  In order to achieve the above object, the present invention provides the following gaming machines.

  (1) Symbol display means for displaying a plurality of symbols (for example, reels 3L, 3C, 3R to be described later, display windows 4L, 4C, 4R to be described later) and start operation detecting means for detecting the start operation (for example, to be described later) Start switch 6S), and a set value storage means (for example, a set value storage area described later) for storing any of a plurality of predetermined set values (for example, set 1, set 4, set 6 described later). The internal winning combination determining means for determining the internal winning combination based on the detection of the start operation performed by the start operation detecting means and the setting value stored by the set value storage means (for example, the internal winning combination performed by the CPU 31 described later) Lottery processing) and symbol variation means (for example, stepping described later) for varying the symbol displayed by the symbol display means based on the detection of the start operation performed by the start operation detection means. 49L, 49C, 49R, reel control processing performed by CPU 31 described later), stop operation detecting means for detecting stop operation (for example, stop switch 7S described later), and stop operation performed by the stop operation detecting means. Stop control means (for example, reel stop performed by a CPU 31 described later) that performs stop control of symbol variation performed by the symbol variation means based on the detection of the internal winning combination and the internal symbol combination determined by the internal symbol combination determination means Control processing, reel control processing performed by CPU 31 described later) and winning determination means for determining whether to win or not based on a combination of symbols displayed by the symbol display means (for example, a diagram performed by CPU 31 described later) 16 in step S12), and the internal winning combination determining means is the set value storage means. When the setting value stored by the above is a setting value (for example, setting 4 and setting 6 described later) excluding a specific setting value (for example, setting 1 described later) among the plurality of setting values, If an internal winning combination related to a non-winning is determined with a different probability (for example, a loss of a winning number 0 described later), and the setting value stored by the setting value storage means is a specific setting value, A gaming machine characterized by not determining an internal winning combination.

  According to this gaming machine, when a setting value stored by the setting value storage unit is a setting value excluding a specific setting value among a plurality of predetermined setting values, the setting value differs depending on the setting value. The internal winning combination related to non-winning is determined by the probability, and when the setting value stored by the setting value storage means is a specific setting value, the internal winning combination related to non-winning is not determined. Therefore, since the probability that the non-winning is determined can be varied according to each of the plurality of set values, the player can determine the non-winning based on the combination of symbols displayed by the symbol display means. By observing the frequency, the set value stored in the set value storage means can be predicted. Further, when a specific set value among a plurality of set values is stored by the set value storage means, it is possible to prevent the non-winning from being determined. Excludes the possibility that a specific set value is stored by the set value storage means. That is, the player can definitely know that the setting value storage means stores setting values excluding a specific setting value among the plurality of setting values by determining that no winning is made. become. As a result, it is possible to improve the predictability of the set value. In addition, the player can definitely know that it is not a specific set value, but can definitely know which of the set values excluding the specific set value is stored in the set value storage means. It is difficult to balance the profits of the player and the amusement store.

  (2) The plurality of predetermined setting values are different in degree of advantage for the player, and the specific setting value is a setting value having the lowest degree of advantage for the player. The gaming machine according to (1), characterized in that:

  According to this gaming machine, since the specific set value is the set value having the lowest degree of advantage for the player, the player is stored by the set value storage means when the non-winning is determined. It becomes possible to know definitely that the set value is not the set value having the lowest degree of advantage for the player. Therefore, it can be seen that the set value stored by the current set value storage means is not the least advantageous, and it is possible to improve the player's expectation. In addition, regarding the set values excluding specific set values, the higher the degree of advantage for the player, the higher the probability that the internal winning combination related to the non-winning will be determined. The greater the frequency, the higher the possibility that it will be advantageous to the player, so it is possible to improve the player's expectation.

  (3) Compared with a predetermined gaming state (for example, a general gaming state described later) and the predetermined gaming state, an internal winning combination (for example, a bell described later) related to winning is determined by the internal winning combination determining means. Between a special gaming state (for example, an RB gaming state described later) having a relatively high probability of being played and a relatively low probability of determining an internal winning combination related to non-winning by the internal winning combination determining means. Game state transition means (for example, a bonus operation check process performed by a CPU 31 described later, a bonus end check process performed by a CPU 31 described later) for shifting the game state, and the internal winning combination determining means include the special game state If the set value stored by the set value storage means is a set value excluding a specific set value among a plurality of set values, different probabilities according to the set values The internal winning combination related to non-winning is determined, and when the setting value stored by the setting value storage means is a specific setting value, the internal winning combination related to non-winning is not determined (1) or The gaming machine according to (2).

  According to this gaming machine, in the special gaming state, the internal winning combination determining means determines whether the set value stored by the set value storage means is a set value excluding a specific set value. When an internal winning combination relating to non-winning is determined with different probabilities, and the setting value stored by the setting value storage means is a specific setting value, an internal winning combination relating to non-winning is not determined. That is, since the player is provided with an opportunity to determine the set value in a special game state that is relatively advantageous to the player, the player's expectation for the special game state can be further improved. It is possible to improve the interest of the game. Further, in the special gaming state, the probability that an internal winning combination relating to non-winning is determined is relatively low, and unlike the predetermined gaming state, the probability that non-winning is determined is low. Accordingly, it is possible to reduce the burden on the player when observing the frequency at which a non-winning is determined in order to determine the set value, and the set value can be determined relatively easily. .

  According to the gaming machine of the present invention, when the setting value stored by the setting value storage means is a setting value excluding a specific setting value among a plurality of predetermined setting values, the setting value is in accordance with the setting value. When the internal winning combination related to non-winning is determined with different probabilities, and the setting value stored by the setting value storage means is a specific setting value, the internal winning combination related to non-winning is not determined. It is possible to improve the predictability of the set value while balancing the profits of the player and the amusement store.

  The configuration of the gaming machine 1 according to the embodiment of the present invention will be described below with reference to the drawings. First, an overview of the gaming machine 1 will be described with reference to FIG.

  The gaming machine 1 is provided with a cabinet 1a that houses reels 3L, 3C, 3R, a main control circuit 71 (see FIG. 3) described later, and the like, and a front door 1b that is attached to the cabinet 1a so as to be openable and closable. .

  Inside the cabinet 1a, three reels 3L, 3C, 3R are provided in a horizontal row. A plurality of types of symbols are continuously arranged in the rotation direction of the reels on the peripheral surfaces of the reels 3L, 3C, 3R. Each reel 3L, 3C, 3R is controlled by a main control circuit 71 described later so as to rotate at a constant speed (for example, 80 revolutions / minute), and a plurality of symbols arranged on the peripheral surfaces of the reels 3L, 3C, 3R It fluctuates with the rotation of the reel.

  Further, the front door 1b is formed with a panel display portion 2 as a substantially vertical surface. In the center of the panel display portion 2, three vertically long rectangular display windows 4L, 4C, 4R are provided as symbol display areas. Is provided. Each display window 4L, 4C, 4R is provided so as to be positioned in front of the corresponding reel 3L, 3C, 3R, and rotation and rotation of each reel 3L, 3C, 3R through each display window 4L, 4C, 4R. The stoppage can be observed. In addition, each display window 4L, 4C, 4R displays one symbol in each of the upper, middle, or lower display areas in each display window 4L, 4C, 4R, and is arranged on the peripheral surface of the corresponding reel. Three symbols are displayed.

  The display windows 4L, 4C, and 4R are formed with a winning line that connects predetermined areas among the upper, middle, and lower stages of the display windows 4L, 4C, and 4R. As the types of winning lines, a top line 8b, a center line 8c, a bottom line 8d, a cross-up line 8a, and a cross-down line 8e are provided.

  The center line 8c is a line connecting the middle stages of the display windows 4L, 4C, 4R. The top line 8b is a line connecting the upper stages of the display windows 4L, 4C, 4R. The bottom line 8d is a line connecting the lower stages of the display windows 4L, 4C, 4R. The cross-up line 8a is a line connecting the lower stage of the left display window 4L, the middle stage of the middle display window 4C, and the upper stage of the right display window 4R. The cross-down line 8e is a line connecting the upper stage of the left display window 4L, the middle stage of the middle display window 4C, and the lower stage of the right display window 4R.

  These winning lines 8a to 8e are basically operated by operating any one of a 1-bet button 11, a 2-bet button 12, or a maximum bet button 13 which will be described later, or a medal slot 22 which will be described later. It is activated by putting it in (the activated winning line is called the activated line).

  A horizontal pedestal 10 is formed below the display windows 4L, 4C, 4R, and a liquid crystal display device 5 is provided between the pedestal 10 and the display windows 4L, 4C, 4R. Information related to the game is displayed on the display screen 5a of the liquid crystal display device 5.

  On the right side of the liquid crystal display device 5, a medal slot 22 for inserting medals into the gaming machine 1 is provided. When a medal is inserted from the medal slot 22, the above-described winning lines 8a to 8e are activated. Further, when more than three medals are continuously inserted from the medal insertion slot 22, they are stored (credited) in the gaming machine 1. In the gaming machine 1, medals are used as gaming media, but the gaming media used in the gaming machine 1 are not limited to this, and a card storing information such as the number of medals in addition to coins, gaming balls or tokens. Etc. are also applicable.

  On the left side of the liquid crystal display device 5, a credited medal is inserted in a unit game (for example, one game from the start of the reel rotation until the reel rotation stops and a game result is obtained). A 1-bet button 11, a 2-bet button 12, and a maximum bet button 13 are provided for determining the number of medals. From the credited medal, one is inserted by operating the 1-bet button 11, two are inserted by operating the 2-bet button 12, and three are inserted by operating the maximum bet button 13.

  On the left side of the display windows 4L, 4C, 4R, a 1-bet lamp 9a, a 2-bet lamp 9b, and a maximum bet lamp 9c are provided. The 1-bet lamp 9a, the 2-bet lamp 9b, and the maximum bet lamp 9c are turned on according to the number of medals inserted in the unit game (hereinafter referred to as “inserted number”). The 1-bet lamp 9a is turned on when the inserted number is 1, the 2-bet lamp 9b is turned on when the inserted number is 2, and the maximum bet lamp 9c is turned on when the inserted number is 3.

  An information display section 18 is provided below the bet lamps 9a, 9b, 9c. The information display unit 18 is composed of 7-segment LEDs, and displays the number of medals credited to the gaming machine 1, the number of medals paid out to the player (hereinafter referred to as “paid-out number”), and the like.

  Above the bet buttons 11, 12, and 13, an operation unit 17 including a cross key, a selection button, and an enter button is provided. Based on the operation of the operation unit 17 by the player, information related to the game such as a game history is displayed on the display screen 5 a of the liquid crystal display device 5.

  A C / P button 14 for switching between credit (Credit) or payout (Pay) of medals is provided on the left side of the front surface of the pedestal 10. When the payout is performed, medals corresponding to the number of payouts are paid out from the medal payout opening 15 at the lower part of the front and stored in the medal receiving unit 16. Further, when crediting is performed, medals for the number of payouts are credited. Here, the payout including the payout of medals and credits may be simply referred to as “payout”.

  On the right side of the C / P button 14, there is provided a start lever 6 for rotating the reels 3L, 3C, 3R by a start operation to start changing the symbols displayed in the display windows 4L, 4C, 4R. ing.

  A stop button 7L provided at the center of the front surface of the pedestal 10 and below the liquid crystal display device 5 in correspondence with the reels 3L, 3C, 3R and for stopping the rotation of the reels 3L, 3C, 3R. , 7C, 7R are provided.

  Hereinafter, the stop operation that is performed first when all the reels 3L, 3C, and 3R are rotating (that is, the player's pressing operation on the stop buttons 7L, 7C, and 7R) is referred to as “first stop operation”. The stop operation performed after the first stop operation and performed when the two reels are rotating is referred to as a “second stop operation”, and is performed after the second stop operation and the remaining one reel is The stop operation that is performed while rotating is referred to as a “third stop operation”.

  Moreover, LED101 and the lamp | ramp 102 are provided in the upper part of the front door 1b. Light is output from the LED 101 and the lamp 102 in a lighting pattern (for example, a light emission color or a lighting / extinguishing pattern is included) according to the game situation, and an effect relating to the game is performed.

  Speakers 21 </ b> L and 21 </ b> R are provided on the left and right above the medal receiver 16. From the speakers 21L and 21R, sound effects such as sound effects and BGM according to the game situation are output, and effects related to the game are performed.

  Although not shown, a power supply box is provided inside the cabinet 1a. The power box includes a power button for turning on the gaming machine 1, a setting button for starting a change in the set value, and a reset button for determining one of a plurality of predetermined set values. Etc. are provided.

  Next, the configuration of symbols arranged on the reels 3L, 3C, 3R will be described with reference to FIG.

  21 types of symbols are arranged on the peripheral surface of each reel 3L, 3C, 3R. Specifically, a plurality of areas (that is, 21 areas) allocated to one symbol are provided on the peripheral surfaces of the reels 3L, 3C, and 3R, and red 7 (symbol 61), BAR are assigned to each of the areas. (Symbol 62), watermelon (symbol 63), bell (symbol 64), cherry 1 (symbol 65), cherry 2 (symbol 66), Replay 1 (symbol 67), or Replay 2 (symbol 68) Yes. Each reel 3L, 3C, 3R rotates in the direction of the arrow shown in FIG.

  Next, the circuit configuration of the gaming machine 1 including a peripheral device (actuator) electrically connected to the main control circuit 71, the sub control circuit 72, the main control circuit 71 or the sub control circuit 72 will be described with reference to FIG. To do.

  The main control circuit 71 includes a microcomputer 30 disposed on a circuit board as a main component, and is added to a circuit for random number sampling. The microcomputer 30 includes a CPU 31 and ROM 32 and RAM 33 which are storage means.

  A clock pulse generation circuit 34, a frequency divider 35, a random number generator 36 and a sampling circuit 37 are connected to the CPU 31. The clock pulse generation circuit 34 and the frequency divider 35 generate a reference clock pulse. Based on the generated reference clock pulse, an interrupt process, which will be described later, is performed. The random number generator 36 generates a certain range of random numbers (for example, 0 to 65535). The sampling circuit 37 extracts (samples) one random number value from the random number generated by the random number generator 36. By using the extracted random number value, an internal lottery process described later is performed, and an internal winning combination described later is determined.

  The ROM 32 of the microcomputer 30 has programs related to the processing of the CPU 31 (for example, see FIGS. 16 to 23 to be described later), various tables such as an internal lottery table to be described later (for example, see FIGS. Various control commands (commands) to be transmitted to the control circuit 72 are stored.

  Various data obtained by the processing of the CPU 31 are stored in the RAM 33. For example, an internal winning combination storing area for storing an internal winning combination to be described later (for example, see FIGS. 11 to 15 to be described later) is provided. These data are transmitted to the sub-control circuit 72 by the above-described command.

  In the circuit of FIG. 3, as the main actuators whose operation is controlled by the control signal from the microcomputer 30, the bed lamps 9a, 9b, 9c, the information display unit 18, the hopper 40, the stepping motors 49L, 49C, 49R, and the like. is there.

  In addition, each circuit for controlling the operation of each actuator described above is connected to the output unit of the microcomputer 30 in response to a control signal output from the CPU 31. Each circuit includes a motor drive circuit 39, a lamp drive circuit 45, a display unit drive circuit 48, and a hopper drive circuit 41.

  The lamp driving circuit 45 controls the driving of the bed lamps 9a, 9b, 9c. As a result, the bet lamps 9a, 9b, 9c are turned on and off.

  The display unit driving circuit 48 drives and controls the information display unit 18. As a result, various information (such as the number of credits) is displayed on the information display unit 18.

  The hopper drive circuit 41 drives and controls the hopper 40. Thereby, the medal accommodated in the hopper 40 is paid out.

  The motor drive circuit 39 outputs pulses from the main control circuit 71 to the stepping motors 49L, 49C, 49R, and controls driving of the stepping motors 49L, 49C, 49R. As a result, the reels 3L, 3C, 3R are rotated and stopped.

  Here, in the present embodiment, the number of times pulses are output to the stepping motors 49L, 49C, 49R after the reel index indicating that the reel has made one rotation is detected by the reel position detection circuit 50 described later is counted. Thus, the rotation angle of the reel is detected with reference to the position where the reel index is detected. Further, gears (not shown) for transmitting the rotations of the stepping motors 49L, 49C, 49R to the reels 3L, 3C, 3R with a predetermined reduction ratio are provided, and 16 times with respect to the stepping motors 49L, 49C, 49R. By outputting this pulse, the reel for one symbol arranged on the peripheral surface of the reel is rotated.

  Specifically, the number of pulses output to the aforementioned stepping motors 49L, 49C, 49R is counted by the pulse counter of the RAM 33, and every time 16 pulse outputs are counted by the pulse counter, the RAM 33 is counted. The symbol counter is incremented by one. The symbol counter is cleared each time a reel index is detected.

  Here, symbol positions “0” to “20” for identifying each of the symbols arranged on the peripheral surface of the reel in order from the rotation direction of the reel are defined. Then, the symbol corresponding to the symbol position “0” is described later so that the symbol is present in the center line 8c (more precisely, the center in the vertical direction in each of the display windows 4L, 4C, 4R). The reel position detection circuit 50 detects the reel index.

  That is, when the value of the symbol counter becomes “0” by detecting the reel index, the symbol corresponding to the symbol position “0” is positioned on the center line 8c, and as a result, the symbol counter corresponds to the symbol position. Attached. Therefore, by referring to the symbol counter, it is possible to specify the symbol located on the center line 8c.

  In the present embodiment, the reel index is detected such that the symbol at symbol position “0” is positioned on the center line 8c, and the symbol on the center line 8c is specified by the symbol counter. (In other words, the center line 8c is applied as the predetermined position). However, the present invention is not limited to this, and the position where the symbol is specified can be arbitrarily changed. For example, the top line 8b or the bottom line 8d can be applied as the predetermined position. At this time, the top line 8b (more strictly speaking, the center of the upper region in the vertical direction of each display window 4L, 4C, 4R) or the bottom line 8d (more strictly, each display window 4L, 4C, 4R It is possible to apply a configuration in which the reel index is detected so that the symbol at the symbol position “0” is positioned in the center of the lower region in the vertical direction).

  The input unit of the microcomputer 30 is connected to switches and the like, and outputs a predetermined signal that triggers the control of the actuator and the like. Specifically, start switch 6S, stop switch 7S, 1-bet switch 11S, 2-bet switch 12S, maximum bet switch 13S, C / P switch 14S, setting switch 19S, reset switch 20S, medal sensor 22S, reel position A detection circuit 50 and a payout completion signal circuit 51 are connected. Although not shown, a power switch for turning on or off the supply of power to the gaming machine 1 based on the player's operation on the power button is also provided.

  The start switch 6 </ b> S detects the player's tilting operation (i.e., start operation) with respect to the start lever 6, and outputs the detected signal to the microcomputer 30.

  The stop switch 7S detects a player's pressing operation (ie, a stopping operation) on each of the stop buttons 7L, 7C, and 7R, and outputs the detected signal to the microcomputer 30.

  The 1-bet switch 11S, the 2-bet switch 12S, and the maximum bet switch 13S perform a player's pressing operation (that is, an insertion operation) on the 1-bet button 11, the 2-bet button 12, and the maximum bet button 13, respectively. The detected signal is output to the microcomputer 30.

  The medal sensor 22S detects medals inserted into the medal insertion slot 22 by the player's operation (that is, insertion operation) and outputs the detected signal to the microcomputer 30.

  The C / P switch 14 </ b> S detects the player's pressing operation on the C / P button 14 and outputs the detected signal to the microcomputer 30.

  The setting switch 19S detects the player's operation on the setting button, and outputs the detected signal to the microcomputer 30. The setting switch 19S may be configured as a key-type switch that detects that the setting key is inserted into the keyhole and rotated in a predetermined direction.

  The reset switch 20 </ b> S detects the player's operation on the reset button and outputs the detected signal to the microcomputer 30.

  The set value is data serving as an index for distinguishing the degree of advantage for the player. That is, the data relates to the profits of the player and the game store, which are related to the winning probability of an internal winning combination described later and the payout rate (for example, total payout number / total input number) related thereto. The higher the winning probability of the internal winning combination related to winning, the more likely to be able to win more medals, which is advantageous for the player. On the game store side, the degree of advantage for the player is adjusted by adjusting the set value so as to balance the profits of the game store side and the player. In the present embodiment, three stages of setting 1, setting 4, and setting 6 are provided as setting values.

  The setting value is changed based on inputs from the start switch 6S, the setting switch 19S, and the reset switch 20S. Specifically, when the setting switch 19S is turned on by an operation by a game shop employee or the like when the power is turned on, the setting value can be changed. At this time, the current setting value is displayed on the information display unit 18. Each time the reset switch 20S is turned on, the set value is updated step by step. At this time, the information display unit 18 displays the setting values in a changing order in the order of setting 1, setting 4, and setting 6, and the employee etc. visually selects and selects the desired setting value. When the start switch 6S is turned on after the desired set value is selected, the selected set value is determined and stored in the set value storage area of the RAM 33.

  The reel position detection circuit 50 detects, for example, a reel index indicating that the reel has rotated once for each reel 3L, 3C, 3R by an optical sensor having a light emitting portion and a light receiving portion, and sends the detected signal to the microcomputer 30. Output.

  The payout completion signal circuit 51 detects that the number of medals (that is, the number of medals paid out from the hopper 40) has reached the designated payout number by the medal detection unit 40S, and sends the detected signal to the microcomputer 30. Output.

  The sub-control circuit 72 performs processing (determination of effect data that determines the content of the effect and its execution) based on various commands (such as a start command described later) output from the main control circuit 71. Note that the sub-control circuit 72 does not input commands, information, or the like to the main control circuit 71, and communication is performed in one direction from the main control circuit 71 to the sub-control circuit 72.

  The main actuators whose operation is controlled by the sub-control circuit 72 include the liquid crystal display device 5, the speakers 21L and 21R, the LED 101, and the lamp 102. The sub-control circuit 72 determines the image to be displayed on the liquid crystal display device 5 based on the determined effect data and displays it, determines and outputs the lighting pattern of the LED 101 and the lamp 102, and the sound effect output from the speakers 21L and 21R. And BGM determination and output.

  In addition, the operation unit 17 and the volume control unit 103 are connected to the sub-control circuit 72, and an image and sound are output based on signals output from them.

  Next, the symbol arrangement table will be described with reference to FIG.

  The symbol arrangement table represents the configuration (see FIG. 2) of symbols arranged on the peripheral surfaces of the reels 3L, 3C, 3R as data. In the symbol arrangement table, the symbol position “0” is defined as the symbol position “0” when the reel index is detected, and symbol positions “0” to “20” corresponding to the symbol counter described above are displayed. The type of symbol corresponding to is defined. Each symbol type is represented by 1-byte data as shown. By referring to the symbol arrangement table and the symbol counter, it is possible to specify the types of symbols on the center line 8c of each reel 3L, 3C, 3R, or a predetermined range of symbols based on this.

  Next, the internal lottery table determination table will be described with reference to FIG.

  In the internal lottery table determination table, the type of the internal lottery table and the number of lotteries determined in accordance with the gaming state are defined. In the general gaming state, the number of lotteries is basically determined to be 10, and in the middle bonus (hereinafter abbreviated as “MB”) described later, the number of lotteries is basically determined to be 6. In the gaming state (abbreviated as “RB”), the number of lotteries is determined to be 6.

  Next, the internal lottery table will be described with reference to FIG.

  In the internal lottery table, a lower limit value and an upper limit value of random numbers corresponding to a plurality of winning numbers (that is, a numerical range from the lower limit value to the upper limit value) and an internal winning combination are defined. The winning number is data for identifying a plurality of numerical ranges defined in the internal lottery table, and is data used when determining the internal winning combination.

  In the internal lottery table, a search for whether or not the random number value extracted from the range of “0 to 65535” is included in the numerical range from the lower limit value to the upper limit value assigned to each of the winning numbers is the winning number. It is done in descending order. Then, when the extracted random number value is included in any numerical value range, a corresponding winning number is determined. The number of lotteries described above indicates the number of winning numbers for performing this search. Note that, as a result of searching for the number of lotteries, if no winning number is found, the winning number 0 is determined. Also, the winning probability of each winning number is calculated by “the difference between the upper limit value and the lower limit value specified for each winning number plus 1 / the number of all random numbers generated (ie 65536)”. Can do. The internal lottery table basically has a configuration in which the winning probability of each winning number increases as the number of inserted sheets increases.

  (1) in FIG. 6 and (2) in FIG. 6 show an internal lottery table for a general gaming state. The general gaming state internal lottery table shown in (1) of FIG. 6 is used when the number of inserted games is 1, and the general gaming state internal lottery table shown in (2) of FIG. Used for. In these general gaming state internal lottery tables, the lower limit value and the upper limit value corresponding to each of the winning numbers 1 to 10 and the internal winning combination are defined for each of the three setting values of setting 1, setting 4 and setting 6. ing. Also, according to each winning number 1 to 10, each of Cherry 1, Cherry 2, Bell, Watermelon, Special, BAR, Replay 1, Replay 2, Big Bonus (hereinafter abbreviated as “BB”), and MB It is defined as an internal winning combination. As will be described later, each internal winning combination type is represented by 2-byte data in which a bit string corresponding to each internal winning combination type is turned on.

  In the internal lottery table for a general gaming state used when the number of inserted coins is 1, the winning probabilities of the winning numbers are equal regardless of the set value. On the other hand, in the internal lottery table for a general gaming state used when the number of inserted games is 3, the winning probability of a predetermined winning number differs for each set value, and a winning number other than the predetermined winning number The winning probability is the same regardless of the set value. Specifically, the winning probability of the winning number 3 (Bell), the winning probability of the winning number 8 (Replay 2), the winning probability of the winning number 9 (BB), and the winning probability of the winning number 10 (MB) are set as 1. , Setting 4 and setting 6 in order. For this reason, the lottery result that is more advantageous for the player than the setting 1 is obtained, and the lottery result that is more advantageous for the player than the setting 4 is obtained.

  In addition, the internal lottery table for the general gaming state used for the inserted number 3 is more than the internal lottery table for the general gaming state used for the inserted number of 1 except for the winning number 7 (Replay 1). The winning probability of each winning number is high. Although not shown in the figure, an internal lottery table for a general gaming state used when the inserted number is 2 is also provided.

  Some internal lottery tables define overlapping numerical ranges for a plurality of winning numbers, and when a random number value included in the overlapping numerical ranges is extracted, the plurality of winning numbers are determined together. It has a configuration. For example, in the internal lottery table for general gaming state shown in (2) of FIG. 6, when the setting is 6 and the extracted random number value is in the range of “336 to 400”, the winning number 7 (Replay 1) is Both the winning number 8 (Replay 2) and the winning number 9 (BB) are determined.

  (3) of FIG. 6 shows the internal lottery table for RB gaming state. In the RB gaming state internal lottery table, the lower limit value and the upper limit value corresponding to each of the winning numbers 1 to 6 and the internal winning combination are defined for each of the three setting values of setting 1, setting 4 and setting 6. . Further, according to each of the winning numbers 1 to 6, cherry 1, cherry 2, bell, watermelon, special, and BAR are defined as internal winning combinations. The internal lottery table for the RB gaming state has a configuration in which the winning probability of a winning number 3 (bell), which will be described later, is extremely high compared to the internal lottery table for the general gaming state, which is relatively advantageous for the player. In the RB gaming state, since the upper limit of the number of inserted sheets is set to 1, no other number of inserted sheets is defined.

  In the RB gaming state internal lottery table, the winning probability of a predetermined winning number is different for each set value, and the winning probability of the winning numbers excluding the predetermined winning number is equal regardless of the set value. Specifically, the winning probability of the winning number 3 (bell) decreases stepwise in the order of setting 1, setting 4, and setting 6.

  In the RB gaming state internal lottery table, regardless of each setting value, when the random number extracted from the range of “0 to 65535” is included in the numerical range of “0 to 179”, the winning number 1 (cherry 1 ), Winning number 2 (cherry 2), winning number 4 (watermelon), winning number 5 (special), winning number 6 (BAR) are determined.

  Here, in setting 1, when the random number value extracted from the range of “0 to 65535” is included in the numerical value range of “180 to 65535”, the winning number 3 (bell) is determined. In other words, in setting 1, even if any random number value is extracted from the range of “0 to 65535”, at least one of the winning numbers 1 to 6 is always determined, and the internal winning combination related to winning is determined. Be sure to be decided. In other words, in setting 1, the numerical range in which the winning number 0 is determined is not defined (that is, the winning probability of the winning number 0 is “0/65535”), and as a result, the internal winning combination related to the non-winning is determined. Will not be determined.

  In setting 4, when the random number extracted from the range “0 to 65535” is included in the numerical range “180 to 65534”, the winning number 3 (bell) is determined. Therefore, in the setting 4, only “65535” is defined as a numerical value for determining the winning number 0 (that is, the winning probability of the winning number 0 is “1/65535”). As a result, the internal winning related to the non-winning is determined. The role may be determined.

  Furthermore, in the setting 6, when the random number value extracted from the range of “0 to 65535” is included in the numerical range of “180 to 65430”, the winning number 3 (bell) is determined. Accordingly, in setting 6, “65431-65535” is defined as a numerical range in which the winning number 0 is determined (that is, the winning probability of the winning number 0 is “105/65535”), and the internal winning combination related to the non-winning prize May be determined. The possibility that the winning number 0 is determined in the setting 6 is higher than the possibility that the winning number 0 is determined in the setting 4.

  As described above, in the internal lottery table for the RB gaming state, the winning probability of the internal winning combination (so-called “losing”) related to the non-winning is gradually increased in the order of setting 1, setting 4, and setting 6. Therefore, the player can predict the set value by observing the frequency at which the non-winning is determined in the RB gaming state. Further, according to the above configuration, since the internal winning combination related to the non-winning is not determined in the setting 1, it is possible to exclude the possibility that the setting 1 is set by determining the non-winning. It becomes possible. In other words, when a non-win is determined, the player can definitely know that either setting 4 or setting 6 is set. In addition, it is possible for the player to predict that the higher the frequency at which a non-winning is determined, the higher the possibility that the higher setting value 6 is set.

  Next, the stop table determination table will be described with reference to FIG.

  The stop table determination table defines the type of stop table determined for each gaming state. In the general gaming state, the type of stop table corresponding to the winning number stored in the winning number storage area is defined. Specifically, according to each of the winning numbers 0 to 10, there are stop tables corresponding to each of Loss, Cherry 1, Cherry 2, Bell, Watermelon, Special, BAR, Replay 1, Replay 2, BB, or MB. It is prescribed. In the MB gaming state, only the MB gaming state stop table is defined, and the stop table is determined regardless of the winning number.

  In the stop table, the symbol position corresponding to the symbol counter of the corresponding reel when the stop operation is detected by the stop switch 7S (that is, the symbol position at which the rotation of the reel starts to be stopped is indicated by “stop start position”. The number of sliding pieces according to “)” is specified.

  The number of sliding pieces is the amount of rotation of the reel from when the stop operation is detected by the stop switch 7S until the rotation of the corresponding reel stops. In other words, the number of symbols passing through the center line 8c in the period from when the stop operation is detected by the stop switch 7S until the rotation of the corresponding reel stops. This is grasped by the value of the symbol counter updated after the stop operation is detected by the stop switch 7S.

  In the gaming machine 1, basically, after the signal is output by the stop switch 7S, the rotation of the reels 3L, 3C, 3R is controlled within 190 msec, and the maximum number of sliding pieces is defined as “4”. Has been. For example, if the stop start position is “0”, it is possible to stop the rotation of the reel so that symbols within the range up to the symbol position “4” are displayed on the center line 8c.

  In this way, the reel rotation stop control that allows the symbols within the range of the number of sliding pieces from the stop start position to be displayed on the center line 8c is called “retraction”. In addition, the symbol position where the number of sliding pieces is drawn from the stop start position and stopped is referred to as “scheduled stop position”. The stop table basically defines the number of sliding pieces so that the combination of symbols related to the corresponding internal winning combination can be displayed on any effective line.

  Here, Replay 1 (symbol 67) and bell (symbol 64) have four frames which are the maximum number of sliding symbols in the general gaming state at any stop start position on the peripheral surface of each reel 3L, 3C, 3R. It is arranged to be included in the range. For this reason, for example, the symbol combination “Replay1-Replay1-Replay1” relating to Replay 1 is displayed on one effective line at any stop start position, and the timing for drawing them in is determined. The measured stop operation (so-called pressing) is not particularly required.

  In the MB gaming state, 75 msec after a signal is output by the stop switch 7S for at least one of the three reels 3L, 3C, 3R (only the left reel 3L is applied in this embodiment). The rotation is stopped within the range, and the maximum number of sliding pieces is defined as “1”. For reels other than those whose maximum number of sliding pieces is defined as “1” (in this embodiment, the middle reel 3C and the right reel 3R are applied), the sliding pieces are the same as in the general gaming state. The maximum number is defined as “4”. In the MB gaming state stop table of the present embodiment, “0” or “1” is defined as the number of sliding pieces only for the left reel 3L.

  As a result, in the MB gaming state, the number of symbols that can be pulled in with respect to the left reel 3L is reduced in comparison with the general gaming state, so that the player is required to have a higher skill regarding the stop operation. However, as will be described in detail later, in the MB gaming state, depending on the timing of the stop operation, it is possible to display a combination of symbols related to cherry 1, cherry 2, bell, watermelon, special, or BAR on the center line 8c. It has become. Therefore, in the MB gaming state, a higher skill is required for the player than in other gaming states, but a desired winning can be established depending on the skill, which is advantageous to the player. State.

  Next, the priority table will be described with reference to FIG.

  In the priority order table, a priority order in which pull-in is preferentially performed between types of internal winning combinations (or between types of symbols) is defined. Specifically, 1 to 7 are defined as the priority order, "Replay 2" according to priority order 1, "Replay 1" according to priority order 2, "BB, MB" according to priority order 3. “Cherry 2” is defined according to priority 4, “Watermelon, BAR” is defined according to priority 5, “Cherry 1, Bell” is defined according to priority 6, and “Special” is defined according to priority 7. Yes. These priorities are defined in the order in which prizes advantageous to the player are awarded, except for priority 1 and priority 2. In addition, BB and MB are grouped and one priority order is defined, and the priority order between them is equal. Basically, when two or more types of internal winning combination are determined, this priority order table is referred to and it is determined which type of internal winning combination is prioritized.

  Next, the symbol combination table will be described with reference to FIG.

  The symbol combination table defines a symbol combination related to winning, a display combination corresponding to the winning combination, and a payout number. The display combination is represented by 2-byte data, similar to the data indicating the internal winning combination.

  The symbol combination “cherry 1-ANY (represents any symbol type) -ANY” related to the cherry 1, that is, the cherry 1 of the left reel 3L is either the upper, middle or lower in the left display window 4L. When displayed, the display combination is determined to be cherry 1 regardless of the type of symbols displayed in the remaining display windows 4C, 4R. The payout number corresponding to cherry 1 is 15 for the input number 1 and 7 for the input number 3.

  When the symbol combination “Cherry 2-ANY-ANY” relating to the cherry 2, that is, the cherry 2 of the left reel 3 </ b> L is displayed in any of the upper, middle, or lower stages in the left display window 4 </ b> L, the remaining display windows Regardless of the type of symbol displayed in 4C, 4R, the display combination is determined to be cherry 2. Further, the number of payouts corresponding to the cherry 2 is 15 for both the input number 1 and the input number 3.

  When the symbol combination “bell-bell-bell” relating to the bell, that is, the bell of each of the reels 3L, 3C, 3R is displayed along one effective line, the display combination is determined to be the bell. The payout number corresponding to the bell is 15 for the input number 1 and 7 for the input number 3.

  When the symbol combination “watermelon-watermelon-watermelon” relating to the watermelon, that is, the watermelon of each reel 3L, 3C, 3R is displayed along one effective line, the display combination is determined to be watermelon. Further, the number of payouts corresponding to the watermelon is 14 for both the input number 1 and the input number 3.

  When the special symbol combination “red 7-BAR-BAR”, that is, red 7 on the left reel 3L, BAR on the middle reel 3C, and BAR on the right reel 3R are displayed along one effective line, The role is determined to be special. Further, the number of payouts corresponding to the special is 1 for both the input number 1 and the input number 3.

  When the symbol combination “BAR-BAR-BAR” relating to the BAR, that is, the BAR of each of the reels 3L, 3C, and 3R is displayed along one effective line, the display combination is determined to be BAR. Further, the number of payouts corresponding to BAR is 14 for both the input number 1 and the input number 3.

  When the symbol combination “Replay1-Replay1-Replay1” relating to Replay 1, that is, Replay1 of each reel 3L, 3C, 3R is displayed along one effective line, the display combination is determined as Replay1.

  When the symbol combination “Replay2-Replay2-Replay2” relating to Replay 2, that is, Replay2 of each reel 3L, 3C, 3R is displayed along one effective line, the display combination is determined as Replay2. When the replay 1 or the replay 2 is determined, the replay is performed in the next unit game. That is, the same number of medals as the number of coins inserted in the unit game in which Replay 1 or Replay 2 is established are automatically inserted in the next unit game without being based on the player's insertion operation. Thereby, the player can perform the next unit game without consuming medals.

  When the combination of symbols relating to BB “red 7-red 7-red 7”, that is, red 7 of each reel 3L, 3C, 3R is displayed along one effective line, the display combination is determined as BB. . When BB is determined, the operation of BB is started.

  When the symbol combination “red 7-red 7-BAR” relating to MB, that is, red 7 on the left reel 3L, red 7 on the middle reel 3C, and BAR on the right reel 3R are displayed along one effective line. The display combination is determined as MB. When the MB is determined, the operation of the MB is started.

  In the symbol combination table, addresses are assigned in the order of cherry 2, bell, watermelon, special, BAR, replay 1, replay 2, BB, MB, end code, starting with cherry 1. When the address is advanced, the search for the display combination is finished. As a result of the search for the display combination, if the combination of symbols displayed on the active line does not correspond to any of the symbol combinations related to winning defined in the above-described symbol combination table, the display combination is not awarded ( So-called losing). Here, Cherry 1, Cherry 2, Bell, Watermelon, Special, or BAR relates to payout of game media (for example, medals). Replay 1 or replay 2 relates to the operation of replay. Furthermore, BB or MB relates to the operation of a gaming state that is advantageous to the player.

  Next, the bonus operation time table will be described with reference to FIG.

  The bonus operation time table defines data stored in a predetermined area of the RAM 33 when the bonus is operated. When the RB is operated, an RB operating flag is stored in an operating flag storage area, which will be described later, 12 is stored in the possible game number counter, and 8 is stored in the possible winning number counter. The game possible number counter is data for counting the number of unit games performed during the RB operation, and a value of 1 is subtracted every time a unit game is performed. The winning possible number counter is data for counting the number of times winning is achieved during RB operation, and a value of 1 is subtracted when winning is determined. When the game possible number counter or the winning possible number counter is updated to 0, the operation of the RB ends.

  When the BB is operated, a BB operating flag is stored in an operating flag storage area, which will be described later, and 345 is stored in a bonus end number counter. Further, when the MB is operated, an MB operating flag is stored in an operating flag storage area to be described later, and 120 is stored in a bonus end number counter. The bonus end number counter is data for counting the number of payouts during the BB operation or the number of payouts during the MB operation, and a value corresponding to the payout number is subtracted. When the bonus end number counter is updated to 0, the operation of BB or the operation of MB ends.

  Next, the configuration of the internal winning combination storing area of the RAM 33 will be described with reference to FIG.

  When an internal winning combination is determined by the internal lottery table, it is stored (stored) in this internal winning combination storing area. The internal winning combination storing area is composed of 2 bytes, and a bit string corresponding to the determined internal winning combination type is turned on (that is, updated from “0” to “1”) as shown in the figure. In case of loss, all bits are 0. When two or more types of internal winning combinations are determined, the bit strings corresponding to each are turned on.

  Next, the configuration of the carryover combination storage area of the RAM 33 will be described with reference to FIG.

  When BB or MB is determined as the internal winning combination, it is stored in this carryover combination storage area. The carryover combination storage area corresponds to the configuration of the internal winning combination storage area described above, and a bit string (that is, bit 8 or bit 9) corresponding to the type of bonus is turned on as illustrated. When the bonus operation is started, the data in the carryover combination storage area is cleared. That is, in the gaming machine 1, when a bonus is determined as an internal winning combination, the data is stored until the operation of the bonus is started (so-called carryover). Since the carryover combination is determined based on the internal winning combination, it can be said to be a subordinate concept of the internal winning combination.

  Next, the configuration of the set value storage area of the RAM 33 will be described with reference to FIG. The setting value storage area consists of 1 byte, bit 0 corresponds to setting 1, bit 1 corresponds to setting 4, and bit 2 corresponds to setting 6.

  Next, the configuration of the operating flag storage area of the RAM 33 will be described with reference to FIG. The operating flag storage area consists of 1 byte, bit 0 corresponds to the RB operating flag, bit 1 corresponds to the BB operating flag, and bit 2 corresponds to the MB operating flag.

  Next, the configuration of the symbol storage area of the RAM 33 of the main control circuit 71 will be described with reference to FIG.

  In the symbol storage area, data indicating the symbol type defined in the symbol arrangement table is stored. Specifically, areas corresponding to the center line 8c, the top line 8b, the bottom line 8d, the cross-down line 8e, and the cross-up line 8a are provided, and data indicating the types of symbols displayed on these areas. Is stored. The data indicating the type of each symbol consists of 1 byte, for example, “00000001” for red 7 and “00001000” for Replay 2. Then, the display combination is determined based on the data stored in the symbol storage area and the symbol combination table described above.

  The determined display combination is stored in the display combination storage area of the RAM 33. Although the display combination storage area is not shown, it has the same configuration as the internal winning combination storage area shown in FIG. 11 described above. For example, if the display combination is Replay 2, bit 7 is turned on. In this way, the bit string corresponding to the determined display combination type is turned on.

  Next, the control performed by the CPU 31 of the main control circuit 71 will be described with reference to the flowcharts shown in FIGS.

  First, a reset interrupt process performed by the CPU 31 of the main control circuit 71 will be described with reference to FIG. The CPU 31 turns on the power and applies a voltage to the reset terminal to generate a reset interrupt, and sequentially performs the reset interrupt processing stored in the ROM 32 based on the occurrence of the reset interrupt. It is configured.

  When the power is turned on, first, the CPU 31 performs an initialization process (step S1). In this initialization process, a process of restoring the register data and execution address stored in the RAM 33 when the power is shut off is performed.

  In this initialization process, the CPU 31 checks the input of the setting switch 19S, and changes the setting value when determining that there is an input of the setting switch 19S. Specifically, the CPU 31 stores any one of setting 1, setting 4, or setting 6 in the setting value storage area of the RAM 33 based on the inputs of the reset switch 20S and the start switch 6S.

  Next, the CPU 31 clears the designated storage area (step S2). As a result, the data stored in the internal winning combination storing area of the RAM 33 is cleared.

  Next, the CPU 31 performs a bonus operation monitoring process which will be described later with reference to FIG. 17 (step S3). In this bonus operation monitoring process, when the RB is not operating during the BB operation, a process for starting the operation of the RB is performed. That is, in this embodiment, when the operation of BB is started, the operation of RB is continuously performed until the operation is completed.

  Next, the CPU 31 performs a medal acceptance / start check process which will be described later with reference to FIG. 18 (step S4). In the medal acceptance / start check process, the insertion number counter is updated by checking the medal sensor 22S and the bet switches 11S, 12S, 13S, and the input of the start switch 6S is checked.

  Next, the CPU 31 extracts a random value and stores it in the random value storage area (step S5). Next, the CPU 31 performs a gaming state monitoring process (step S6). Specifically, when the CPU 31 determines that the RB operating flag is on, the CPU 31 stores an identifier (so-called flag) indicating the RB gaming state in the RAM 33 and determines that the MB operating flag is on. In this case, a flag indicating the MB gaming state is stored in the RAM 33, and when it is determined that both the RB operating flag and the MB operating flag are OFF, the flag indicating the general gaming state is stored in the RAM 33. .

  Next, the CPU 31 performs an internal lottery process which will be described later with reference to FIG. 19 (step S7). In the internal lottery process, processing such as determination of an internal winning combination is performed. Next, the CPU 31 refers to the stop table determination table and determines the stop table based on the gaming state and the winning number storage area (step S8).

  Next, the CPU 31 transmits a start command to the sub control circuit 72 (step S9). The start command includes data such as an internal winning combination and a gaming state. Next, the CPU 31 requests the start of rotation of all reels (step S10). In this process, the CPU 31 validates the pressing operation of all stop buttons. When the start of rotation of all reels is requested, processing for starting reel rotation is performed in an interrupt process (see FIG. 23) described later.

  Next, the CPU 31 performs a reel stop control process which will be described later with reference to FIG. 20 (step S11). In this reel stop control process, a process of stopping the rotation of the reels 3L, 3C, 3R is performed.

  Next, the CPU 31 determines a display combination and a payout number based on the symbol combination table and the symbol storage area (step S12). Specifically, the CPU 31 determines whether or not the symbol combination specified in the symbol combination table matches the symbol combination of the effective lines 8a to 8e stored in the symbol storage area. And determine the number of payouts. Then, the CPU 31 stores the determined display combination and the number of payouts in a predetermined area of the RAM 33.

  Next, the CPU 31 transmits a display combination command to the sub control circuit 72 (step S13). The display combination command includes data such as the determined display combination. Next, the CPU 31 performs medal payout processing (step S14). Specifically, the CPU 31 controls the hopper 40 and updates the credit counter based on the determined payout number.

  Next, the CPU 31 updates the bonus end number counter based on the payout number (step S15). Specifically, if the bonus end number counter is 1 or more, the CPU 31 subtracts the counter according to the determined payout number.

  Next, the CPU 31 determines whether or not the BB operating flag or the MB operating flag is on (step S16). When the CPU 31 determines that any one of the BB operating flag and the MB operating flag is on, the CPU 31 performs a bonus end check process described later with reference to FIG. 22 (step S17). In this bonus end check process, a process for ending the bonus operation is performed based on a check of whether or not various counters stored in the RAM 33 are updated to 0 when the bonus is operated.

  The CPU 31 performs a bonus operation check process which will be described later with reference to FIG. 21 after step S17 or when it is determined in step S16 that any one of the BB operating flag and the MB operating flag is not on. (Step S18). In this bonus operation check process, a process of starting a bonus operation is performed based on a check as to whether or not the display combination is BB or MB.

  As described above, the CPU 31 executes steps S2 to S18 as processing in the unit game, and when step S18 ends, the CPU 31 proceeds to step S2 to execute processing in the next unit game.

  Next, the bonus operation monitoring process will be described with reference to FIG.

  First, the CPU 31 determines whether or not the BB operating flag is on (step S41). If the CPU 31 determines that the BB operating flag is not on, it ends the bonus operation monitoring process and proceeds to step S4 in FIG.

  When determining that the BB operating flag is on in step S41, the CPU 31 determines whether or not the RB operating flag is on (step S42). If the CPU 31 determines that the RB operating flag is on, it ends the bonus operation monitoring process and proceeds to step S4 in FIG.

  When the CPU 31 determines in step S42 that the RB operating flag is not ON, the CPU 31 performs RB operating processing based on the bonus operating table (step S43). Specifically, the CPU 31 stores the RB operating flag in the operating flag storage area, stores 12 in the game possible number counter, and stores 8 in the possible winning number counter. When this process ends, the bonus operation monitoring process ends, and the process proceeds to step S4 in FIG.

  Next, the medal acceptance / start check process will be described with reference to FIG.

  First, the CPU 31 determines whether or not the automatic insertion counter is 0 (step S51). The automatic insertion counter is data for identifying whether or not replay has been established in the previous unit game, and for specifying the number of insertions in the previous unit game.

  When the CPU 31 determines in step S51 that the automatic insertion counter is not 0, the CPU 31 copies the automatic insertion counter to the insertion number counter (step S52). Next, the CPU 31 prohibits addition of the insertion number counter (step S53). Next, the CPU 31 transmits a bet command to the sub control circuit 72 (step S54).

  After step S54 or when it is determined in step S51 that the automatic insertion counter is 0, the CPU 31 determines whether or not it is an insertion process (step S55). Specifically, the CPU 31 determines that it is the insertion process when the medal sensor 22S or the bet switches 11S, 12S, and 13S are on. When the bet switches 11S, 12S, and 13S are on, the CPU 31 calculates a value to be added to the inserted number counter based on the type of the bet switches 11S, 12S, and 13S, the inserted number counter, and the credit counter. .

  If the CPU 31 determines in step S55 that it is the insertion process, it updates the insertion number counter (step S56). In this process, when the addition of the insertion number counter is prohibited, the CPU 31 updates the credit counter instead of the insertion number counter.

  Next, the CPU 31 transmits a bet command to the sub control circuit 72 (step S57). The bet command includes data on the number of inserted sheets. Next, the CPU 31 stores 5 in the effective line counter for specifying the number of effective lines (step S58).

  Next, the CPU 31 determines whether or not the RB operation flag is on (step S59). When determining that the RB operation flag is not on, the CPU 31 determines whether or not the insertion number counter is 3 (step S60).

  When the CPU 31 determines that the inserted number counter is 3 in step S60, or when it is determined in step S59 that the RB operation flag is ON, the addition of the inserted number counter is prohibited (step S61).

  After determining in step S60 that the inserted number counter is not 3 after step S61, or in step S55, the CPU 31 determines whether or not the inserted number counter is 1 or more. (Step S62). When the CPU 31 determines that the input number counter is not 1 or more, the CPU 31 proceeds to step S55.

  When the CPU 31 determines in step S62 that the inserted number counter is 1 or more, it determines whether or not the start lever 6 has been tilted (step S63). When the CPU 31 determines that the start lever 6 has not been tilted, the CPU 31 proceeds to step S55. When the CPU 31 determines that the start lever 6 has been tilted, the medal acceptance / start check process ends, and the process proceeds to step S5 of FIG. Move.

  Next, an internal lottery process will be described with reference to FIG.

  First, the CPU 31 determines the type of the internal lottery table and the number of lotteries based on the gaming state and the internal lottery table determination table (step S91). In the case of the general gaming state or the MB gaming state, the CPU 31 determines a general gaming state internal lottery table corresponding to the number of inserted games.

  Next, the CPU 31 determines whether or not the BB or MB flag is stored in the carryover combination storage area (step S92). When determining that the BB or MB flag is stored in the carryover combination storage area, the CPU 31 changes the number of lotteries to 8 (step S93). As a result, when there is a carryover combination, the bonus is not determined repeatedly.

  When determining that the BB or MB flag is not stored in the carryover combination storage area after step S93 or at step S92, the CPU 31 sets the same value as the number of lotteries as the winning number (step S94).

  Next, the CPU 31 sets the random number value stored in the random value storage area, the setting value stored in the setting value storage area (that is, any one of setting 1, setting 4, or setting 6) and the winning number. The corresponding lower limit value and upper limit value are compared (step S95). Next, the CPU 31 determines whether or not the random number value is not less than the lower limit value and not more than the upper limit value (step S96).

  When determining that the random number value is not less than the lower limit value and not more than the upper limit value in step S96, the CPU 31 stores the winning number in the winning number storage area (step S97). Here, the winning number storage area has an initial value of 0, and is sequentially overwritten by this processing. In addition, since the winning numbers are searched in descending order from the largest value, when the winning numbers are determined redundantly, the smaller winning number is preferentially stored.

  Next, the CPU 31 determines an internal winning combination based on the winning number (step S98). Next, the CPU 31 determines whether or not the internal winning combination is BB or MB (step S99). Specifically, when the CPU 31 determines that the internal winning combination is BB or MB, the CPU 31 stores the flag in the carryover combination storing area based on the internal winning combination (step S100).

  After step S100 or when it is determined in step S99 that the internal winning combination is not BB or MB, the CPU 31 stores the logical sum of the internal winning combination and the carryover combination storing area in the internal winning combination storing area (step S101). . For example, if BB is stored in the carryover combination storing area (that is, bit 8 is “1”) and the determined internal winning combination is bell (that is, bit 2 is “1”), the internal winning combination is stored. In the area, BB and bell are stored (that is, both bit 8 and bit 2 are “1”).

  After step S101 or when it is determined in step S96 that the random number value is not less than the lower limit value and not less than the upper limit value, the CPU 31 subtracts 1 from the number of lotteries (step S102). Next, the CPU 31 determines whether or not the number of lotteries is 0 (step S103). When the CPU 31 determines that the number of lotteries is not 0, the CPU 31 proceeds to step S94 described above.

  When determining that the number of lotteries is 0 in step S103, the CPU 31 stores the logical sum of the internal winning combination storing area and the carryover combination storing area in the internal winning combination storing area (step S104). As a result of this processing, if all the bits in the internal winning combination storing area are “0”, a so-called loss occurs.

  Next, the CPU 31 determines whether or not it is in the MB gaming state (step S105). If the CPU 31 determines that it is not in the MB gaming state, it ends the internal lottery process and proceeds to step S8 in FIG.

  When the CPU 31 determines in step S105 that it is in the MB gaming state, it turns on bits 0 to 5 of the internal winning combination storing area (step S106). As a result, in the MB gaming state, regardless of the type of the determined winning number (that is, regardless of the lottery result by the internal lottery table), the internal winning combination storing area has cherry 1, cherry 2, bell, watermelon, special And BAR flags are stored. Therefore, in the MB gaming state, it is possible to display a combination of symbols related to any of Cherry 1, Cherry 2, Bell, Watermelon, Special, and BAR on the effective line. Data in which “1” is stored in bits 0 to 5 of the internal winning combination storing area may be referred to as “combined combination” for convenience of explanation. When this process ends, the internal lottery process ends, and the process proceeds to step S8 in FIG.

  Next, the reel stop control process will be described with reference to FIG.

  First, the CPU 31 determines whether or not a stop button having a valid pressing operation has been pressed (step S121). When the CPU 31 determines that the stop button for which the pressing operation is effective is not pressed, the CPU 31 repeats step S121. In this process, the CPU 31 determines whether or not a predetermined time (for example, 30 seconds) has elapsed since the start switch 6S was turned on. If it is determined that the predetermined time has elapsed, the process proceeds to step S122. It may be moved (to perform so-called automatic stop).

  When the CPU 31 determines in step S121 that a stop button with an effective pressing operation has been pressed, the CPU 31 specifies the type of the stop button and the symbol counter of the corresponding reel, and invalidates the subsequent pressing operation of the stop button. After that, the number of sliding symbols is determined based on the stop table, the internal winning combination storing area, and the priority table, and the expected stop position of the corresponding reel is determined (step S122). When the planned stop position is determined, a process for stopping the rotation of the reel is performed based on the planned stop position in an interrupt process (see FIG. 23) described later. It should be noted that the number of sliding pieces and the scheduled stop position are in an equivalent relationship because one is determined and the other is also determined.

  In step S122, the CPU 31 determines the maximum number of sliding symbols (MB) based on the number of sliding symbols extracted from the stop table based on the stop start position, and the internal winning combination and priority table stored in the internal winning combination storing area. The most appropriate symbol position is determined among all symbol positions within the range of “1” for the left reel 3L in the gaming state and “4” otherwise. At this time, for example, the CPU 31 determines that the corresponding symbol position (stop start position is “0”) in accordance with a predetermined number of sliding frame search order (“4 frames → 3 frames → 2 frames → 1 frame → 0 frames”, etc.). If the number of sliding symbols is 4, the corresponding symbol position is “4”), and the number of sliding symbols up to the most appropriate symbol position is determined. For example, the number of sliding symbols is basically determined based on the stop table described above, but the internal winning combination related to winning is stored in the internal winning combination storing area, and within the range of 4 frames from the stop start position. When the presence of a symbol position that can display a symbol combination related to this is searched, the difference up to the symbol position is determined as the number of sliding symbols. When a plurality of types of internal winning combinations (for example, BB and bell) are stored in the internal winning combination storing area, the number of sliding symbols is determined based on the priority order defined in the priority order table.

  Next, the CPU 31 transmits a reel stop command to the sub control circuit 72 (step S123). The reel stop command includes data such as the type of the stop button on which the pressing operation has been performed, the stop start position of the corresponding reel, and the number of sliding pieces.

  Next, the CPU 31 updates the symbol storage area based on the scheduled stop position of the reel (step S124). Next, the CPU 31 determines whether or not there is a stop button for which the pressing operation is valid (step S125). When the CPU 31 determines that there is a stop button for which the pressing operation is valid, the CPU 31 proceeds to step S121. If the CPU 31 determines that there is no stop button for which the pressing operation is effective, the CPU 31 ends the reel stop control process and proceeds to step S12 in FIG.

  Next, the bonus operation check process will be described with reference to FIG.

  First, the CPU 31 determines whether or not the display combination is BB (step S141). When the CPU 31 determines that the display combination is BB, the CPU 31 performs a BB operation process based on the bonus operation table (step S142). Specifically, the CPU 31 stores a BB operating flag in the operating flag storage area, and stores 345 in the bonus end number counter.

  When determining that the display combination is not BB in step S141, the CPU 31 determines whether or not the display combination is MB (step S143). When determining that the display combination is MB, the CPU 31 performs MB operation processing based on the bonus operation table (step S144). Specifically, the CPU 31 stores the MB operating flag in the operating flag storage area, and stores 120 in the bonus end number counter.

  The CPU 31 clears the carryover combination storage area after step S144 or after step S142 (step S145). When this process ends, the bonus operation check process ends, and the process proceeds to step S2 in FIG.

  When the CPU 31 determines in step S143 that the display combination is not MB, the CPU 31 determines whether the display combination is replay 1 or replay 2 (step S146). When the CPU 31 determines that the display combination is neither Replay 1 nor Replay 2, the CPU 31 ends the bonus operation check process and proceeds to Step S2 in FIG.

  If the CPU 31 determines in step S146 that the display combination is either replay 1 or replay 2, the CPU 31 copies the insertion number counter to the automatic insertion counter (step S147). When this process ends, the bonus operation check process ends, and the process proceeds to step S2 in FIG.

  Next, the bonus end check process will be described with reference to FIG.

  First, the CPU 31 determines whether or not the MB operating flag is on (step S151). When determining that the MB operating flag is on, the CPU 31 determines whether or not the bonus end number counter is 0 (step S152).

  When CPU 31 determines in step S152 that the bonus end number counter is 0, it performs MB end time processing (step S153). Specifically, the CPU 31 clears the MB operating flag and the bonus end number counter. When this process ends, the bonus end check process ends, and the process proceeds to step S18 in FIG.

  When the CPU 31 determines in step S151 that the MB operating flag is not on (that is, the BB operating flag is on), the CPU 31 determines whether or not the bonus end number counter is 0 (step S154).

  If the CPU 31 determines in step S154 that the bonus end number counter is 0, it performs RB end time processing (step S155). Specifically, the CPU 31 clears the RB operating flag, the winning possible number counter and the possible gaming number counter. Next, the CPU 31 performs processing at the end of BB (step S156). Specifically, the CPU 31 clears the BB operating flag and the bonus end number counter.

  If the CPU 31 determines in step S154 that the bonus end number counter is not 0, it determines whether or not a winning has been established (step S157). When determining that a winning has been established, the CPU 31 decrements the winning possible number counter by 1 (step S158). Next, the CPU 31 determines whether or not the winning possible number counter is 0 (step S159).

  When the CPU 31 determines in step S159 that the possible winning number counter is not 0, or when it is determined in step S157 that no winning has been established, the CPU 31 decrements the possible game number counter by 1 (step S160). Next, the CPU 31 determines whether or not the game possible number counter is 0 (step S161). If the CPU 31 determines in step S161 that the possible game number counter is not 0, it ends the bonus end check process and proceeds to step S18 in FIG.

  When the CPU 31 determines that the possible game number counter is 0 in step S161, or when it is determined that the possible game number counter is 0 in step S159, the CPU 31 performs the RB end process in the same manner as in step S155 (step S155). S162). When this process ends, the bonus end check process ends, and the process proceeds to step S18 in FIG.

  Next, with reference to FIG. 23, an interrupt process with a cycle of 1.1173 ms, which is performed under the control of the CPU 31 of the main control circuit 71 will be described.

  First, the CPU 31 saves the register (step S201). Next, the CPU 31 performs input port check processing (step S202). Specifically, the CPU 31 checks the input of signals from each switch.

  Next, the CPU 31 performs a reel control process (step S203). Specifically, if a request for starting the rotation of the reel is made, the CPU 31 starts the rotation of the reels 3L, 3C, 3R and performs the rotation at a constant speed. If the planned stop position is determined, the rotation of the relevant reel is stopped after the symbol counter of the relevant reel is updated to the same value as the planned stop position.

  Next, the CPU 31 performs a lamp / 7SEG driving process (step S204). Specifically, the CPU 31 performs processing such as lighting of the bet lamps 9a, 9b, and 9c based on the insertion number counter and displaying the number of payouts on the information display unit 18. Next, the CPU 31 restores the register (step S205). When this process ends, the interrupt process with a cycle of 1.1173 ms ends.

  As described above, in the gaming machine 1 of the present embodiment, the internal lottery table for the RB gaming state used in the RB gaming state is determined based on the winning value of the internal winning combination (so-called “losing”) related to non-winning according to the set value Are configured differently. Specifically, in the order of setting 1, setting 4, and setting 6, the winning probability of the internal winning combination related to the non-winning is gradually increased. Therefore, the player can predict the set value by observing the frequency at which the non-winning is determined in the RB gaming state. In addition, it is possible for the player to predict that the higher the frequency at which a non-winning is determined, the higher the possibility that the higher setting value 6 is set.

  Further, since the internal lottery table for RB gaming state is configured such that the internal winning combination relating to non-winning is not determined in setting 1, the possibility that setting 1 is set by excluding non-winning is excluded. It becomes possible. In other words, when a non-win is determined, the player can definitely know that either setting 4 or setting 6 is set. As a result, it is possible to improve the predictability of the set value. In addition, since setting 1 is the setting value with the lowest degree of advantage for the player, the expectation of the player is improved by adopting a configuration in which the possibility that setting 1 is set can be excluded. It becomes possible.

  In addition, the player can definitely know that it is not setting 1 by determining the non-winning, but it is difficult to know which of the other setting values is definite, It is possible to balance the profits between the player and the amusement store.

  In addition, since the player is provided with an opportunity to determine the set value in an RB gaming state that is advantageous to the player, it is possible to further increase expectations for the RB gaming state, and to enhance the interest of the game. It becomes possible to improve. Also, in the RB gaming state, the probability that an internal winning combination related to non-winning is determined is relatively low compared to the general gaming state, so the frequency of non-winning is determined to determine the set value. It is possible to reduce the burden on the player when performing the game, and it is possible to determine the set value relatively easily.

  Although the present embodiment has been described above, the present invention is not limited to this.

  In addition, the symbol display means, the start operation detection means, the set value storage means, the internal winning combination determination means, the symbol variation means, the stop operation detection means, the stop control means, the winning determination means, the game state transition means, which constitute the gaming machine The specific configuration such as a specific set value is not limited to each element of the present embodiment described above, and can be arbitrarily changed.

  In the present embodiment, three stages of setting 1, setting 4, and setting 6 are provided as a plurality of setting values. However, the present invention is not limited to this, and the number of setting values can be arbitrarily changed. For example, two steps of setting 1 and setting 6 may be provided, or six steps of setting 1, setting 2, setting 3, setting 4, setting 5, and setting 6 may be provided.

  In the present embodiment, the setting 1 having the lowest degree of advantage for the player is applied as the specific setting value. However, the setting is not limited to this, and the setting 6 having the highest degree of advantage for the player is used. Arbitrary setting values may be applied such as.

  Moreover, in this Embodiment, although the structure which alert | reports the internal winning combination determined in the RB gaming state is not applied, the structure which performs this may be applied. For example, the sub control circuit 72 determines an effect corresponding to the internal winning combination based on the start command received from the main control circuit 71, and executes it by the liquid crystal display device 5, the speakers 21L and 21R, the LED 101, and the like. Anyway. In this way, the player can know the internal winning combination determined in the RB gaming state. In the RB gaming state internal lottery table in the present embodiment, since an internal winning combination that is not won if the winning is unsuccessful is specified, whether or not a non-winning is determined as an internal winning combination, The player may not know whether a non-winning decision has been made due to a failure. Therefore, by notifying the internal winning combination as described above, such a problem is solved, and the player can easily predict the set value. On the other hand, if the internal winning combination is not notified, accurate information for predicting the set value cannot be obtained if the push fails, so the player's skill is intervened in the prediction of the set value. It becomes possible. Therefore, in order to obtain information necessary for predicting the set value, it is possible to improve the sense of tension and aggressiveness with respect to the game and to increase the fun of the game.

  Also, the device configuration shown in FIGS. 1 and 2, the circuit configuration shown in FIG. 3 and its peripheral devices, the table configuration shown in FIGS. 4 to 10, and the RAM shown in FIGS. The configuration of the storage area, the configuration of the flowcharts shown in FIGS. 16 to 23, and the like can be arbitrarily changed or modified without departing from the spirit of the present invention.

  In addition to the pachislot machine as in the present embodiment, the present invention can be applied to other gaming machines such as a slot machine and a video slot. Furthermore, a game can be executed by applying the present invention to a game program that performs the above-described operation of a pachislot machine in a pseudo manner for a home game machine. In that case, a CD-ROM, FD (flexible disk), or any other recording medium can be used as a recording medium for recording the game program.

  The effects described in the present embodiment are merely a list of the most preferable effects resulting from the present invention, and the effects of the present invention are not limited to those described in the present embodiment. .

1 is a perspective view showing an overview of a gaming machine 1. It is a figure which shows the symbol arranged on reel 3L, 3C, 3R. 2 is a block diagram showing a configuration of an electric circuit of the gaming machine 1. FIG. It is a figure which shows the symbol arrangement | positioning table of the gaming machine 1. It is a figure which shows the internal lottery table determination table of the gaming machine 1. It is a figure which shows the internal lottery table of the gaming machine 1. It is a figure which shows the stop table determination table of the gaming machine 1. It is a figure which shows the priority order table of the gaming machine 1. It is a figure which shows the symbol combination table of the gaming machine 1. It is a figure which shows the bonus operation time table of the gaming machine 1. 7 is a diagram showing an internal winning combination storing area of a RAM 33 of the main control circuit 71. FIG. It is a figure which shows the carryover combination storage area of RAM33 of the main control circuit 71. FIG. FIG. 3 is a diagram showing a set value storage area of a RAM 33 of a main control circuit 71. It is a figure which shows the operating flag storage area of RAM33 of the main control circuit 71. It is a figure which shows the symbol storage area of RAM33 of the main control circuit 71. It is a figure which shows the flowchart of the reset interruption process performed by the main control circuit. It is a figure which shows the flowchart of the bonus action | operation monitoring process by the main control circuit. It is a figure which shows the flowchart of the medal reception and start check processing by the main control circuit. It is a figure which shows the flowchart of the internal lottery process by the main control circuit. It is a figure which shows the flowchart of the reel stop control process by the main control circuit. It is a figure which shows the flowchart of the bonus action check process by the main control circuit. It is a figure which shows the flowchart of the bonus completion | finish check process by the main control circuit. It is a figure which shows the flowchart of the interruption process of the 1.1173 msec period by the main control circuit 71. FIG.

Explanation of symbols

1 gaming machine 3L, 3C, 3R reel 4L, 4C, 4R display window 6 start lever 7L, 7C, 7R stop button 31 CPU
32 ROM
33 RAM
71 Main control circuit 72 Sub control circuit

Claims (3)

A symbol display means for displaying a plurality of symbols;
Start operation detecting means for detecting the start operation;
Setting value storage means for storing any of a plurality of predetermined setting values;
An internal winning combination determining means for determining an internal winning combination based on the detection of the start operation performed by the start operation detecting means and the set value stored by the set value storage means;
A symbol changing means for changing a symbol displayed by the symbol display means based on detection of a starting operation performed by the start operation detecting means;
Stop operation detecting means for detecting the stop operation;
Stop control means for performing stop control of symbol variation performed by the symbol variation means based on detection of the stop operation performed by the stop operation detection means and the internal symbol combination determined by the internal symbol combination determination means; ,
Winning determination means for determining whether to win or not based on a combination of symbols displayed by the symbol display means,
The internal winning combination determining means is:
When the set value stored by the set value storage means is a set value excluding a specific set value among a plurality of set values, an internal winning combination related to non-winning is determined with different probabilities according to the set value. ,
A gaming machine characterized in that when the set value stored by the set value storage means is a specific set value, an internal winning combination relating to non-winning is not determined.   The plurality of predetermined setting values are different in degree of advantage for a player, and the specific setting value is a setting value having the lowest degree of advantage for a player. The gaming machine according to claim 1. Compared with a predetermined gaming state and the predetermined gaming state, there is a relatively high probability that an internal winning combination relating to winning is determined by the internal winning combination determining means, and the internal winning combination determining means is non-winning A gaming state transition means for transitioning a gaming state with a special gaming state with a relatively low probability of determining such an internal winning combination,
The internal winning combination determining means is in the special gaming state,
When the set value stored by the set value storage means is a set value excluding a specific set value among a plurality of set values, an internal winning combination related to non-winning is determined with different probabilities according to the set value. ,
The gaming machine according to claim 1 or 2, wherein when the set value stored by the set value storage means is a specific set value, an internal winning combination relating to non-winning is not determined.

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