JP7469080B2 - Gaming Machines - Google Patents

Description

The present invention relates to a gaming machine for playing games.

Among gaming machines, there is a slot machine that has a variable display section that can variably display multiple types of identifiable identification information, and after the variable display section is variably displayed, the display result is derived by stopping the variable display section, and a prize can be awarded according to the display result.

Furthermore, there is a pachinko gaming machine in which a gaming ball, which is a gaming medium, is launched into a gaming area by a launching device, and when the gaming ball enters a winning area such as a winning hole provided in the gaming area, gaming value is awarded to the player.

One such gaming machine is a slot machine equipped with a role ratio monitor (ratio display) that can display multiple types of ratios corresponding to game results, and when the power is turned on, the role ratio monitor displays multiple types of test patterns to check whether all segments are properly lit and unlit (for example, Patent Document 1).

JP 2019-170417 A

In the above-mentioned slot machine, there is still room for improvement in displaying test patterns, etc., on a display means such as a winning combination monitor when the gaming machine is turned on.

This invention was conceived in light of this situation, and aims to provide a gaming machine that can optimally perform a test display on the display means in response to turning on the power to the gaming machine.

A gaming machine (e.g., a slot machine 1, a pachinko gaming machine) for playing a game,
A main processing means (for example, a main processing executed by the main control unit 41) for executing a main processing related to the progress of a game (for example, a main processing (at startup) and a main processing (after startup));
an interrupt processing means for interrupting the main processing upon occurrence of a predetermined interrupt and executing an interrupt processing (for example, an interrupt processing (timer interrupt processing) executed by the main control unit 41);
A storage means (e.g., RAM 41c) for storing data;
and a display means (e.g., a gaming machine information display 50) for displaying a numerical value indicating the performance of the gaming machine (e.g., a continuous bonus payout ratio, a bonus payout ratio, a bonus payout ratio with instructions) based on a display signal (e.g., a light-on/light-off signal),
In the interrupt process, the display signal is output based on data (e.g., data set in the output buffer of the gaming machine information display 50) stored in a predetermined storage area of the storage means (e.g., an area for storing the output buffer of the gaming machine information display 50) (e.g., FIG. 6 ),
In response to power-on of the gaming machine, a test display (e.g., a test pattern display) is performed on the display means for a predetermined period (e.g., 5 seconds) (e.g., FIG. 17),
The test display is performed based on a value being set in a timer (e.g., a test timer) for measuring the time of the test display (e.g., FIG. 6 );
After the main process is started in a state in which the interrupt process is disabled, a value is set in the timer as a setting for performing the test display during a period until the first release of the disabled state (for example, FIG. 5 ).
After the data stored in the predetermined storage area is initialized, data for performing the test display is stored in the predetermined storage area, and the test display can be executed, while when a numerical value indicating the performance of the gaming machine is to be displayed, the data stored in the predetermined storage area is not initialized, and data for displaying the numerical value is stored in the predetermined storage area, and the display of the numerical value can be executed;
When a specific condition (for example, a condition for causing a RAM abnormality) is satisfied with respect to power-on of the gaming machine, data for calculating a numerical value indicating the performance of the gaming machine can be initialized (for example, Sx15 in FIG. 5 );
If the data for calculating a numerical value indicating the performance of the gaming machine is initialized, after the test display is performed, a numerical value indicating the performance of the gaming machine is displayed on the display means based on the initialized data for calculating a numerical value indicating the performance of the gaming machine (for example, Figure 16 (c)).

1 is a front view of a slot machine according to an embodiment of the present invention; FIG. 2 is a diagram showing the arrangement of symbols on the reels. FIG. 2 is a block diagram showing the configuration of a slot machine. 13 is a diagram for explaining the transition of the game state. FIG. 4 is a flowchart showing the control content of main processing (at startup) performed by a main control unit. 10 is a flowchart showing the control content of a display monitor output data selection process performed by a main control unit. 4 is a flowchart showing the control content of main processing (after startup) performed by a main control unit. 10 is a flowchart showing the control contents of a gaming machine information calculation process performed by a main control unit. 6 is a flowchart showing the control content of each state count process performed by a main control unit. 13 is a flowchart showing the control contents of the reel ratio update processing performed by the main control unit. 13 is a diagram for explaining the update status of the accumulation buffer, the 6000-time calculation buffer, and the total accumulation calculation buffer. FIG. 13 is a flowchart showing the control contents of the continuous feature ratio update process performed by the main control unit. 13 is a flowchart showing the control contents of the instruction-based game feature ratio update process performed by the main control unit. FIG. 13 is a diagram showing a display example of a gaming machine information display. 13 is a diagram for explaining the display data and display values of the gaming machine information display device. FIG. FIG. 11 is a diagram for explaining the display timing of the test pattern display. FIG. 11 is a diagram for explaining a display example of a test pattern display.

As an example of a gaming machine according to this embodiment, a slot machine will be described below.

An embodiment of a slot machine to which the present invention is applied will be described with reference to the drawings. As shown in FIG. 1, the slot machine 1 of this embodiment is composed of a housing 1a with an open front and a front door 1b pivotally supported on the side end of the housing 1a. Inside the slot machine 1, reels 2L, 2C, and 2R (hereinafter sometimes referred to as the left reel, the center reel, and the right reel) on which multiple types of identifiable symbols are arranged in a predetermined order and in equal numbers are arranged in a horizontal direction. As shown in FIG. 1, three consecutive symbols among the symbols arranged on these reels 2L, 2C, and 2R are displayed in three rows, top, middle, and bottom, in a see-through window 3 provided approximately in the center of the front of the slot machine 1 so that they can be seen by the player. Also, as shown in FIG. 2, multiple types of identifiable symbols ("red 7", "white 7", "replay a", "replay b", "bell a", "bell b", "bell c", "watermelon", "cherry", and "plum") are arranged in a predetermined order on each reel.

In this embodiment, a configuration using three reels is exemplified, but a configuration using only one reel, a configuration using two reels, or a configuration using four or more reels may also be used. Also, in this embodiment, the variable display unit that variably displays the patterns is made up of reels 2L, 2C, and 2R, but the variable display unit may be something other than a reel, and may be configured, for example, to be capable of variably displaying the patterns by moving a belt having multiple patterns arranged on its outer periphery. Also, in this embodiment, the variable display unit is made up of physical reels, but the variable display unit may also be made up of an image display device such as a liquid crystal display.

As shown in FIG. 1, on the front of the slot machine 1, there are provided a medal insertion section 4 into which medals can be inserted, a medal payout outlet 9 from which medals are paid out, a MAXBET switch 6 that is operated to set the maximum bet among the prescribed numbers (in this embodiment, normal game state: 3, special game state (RB): 2) determined according to the game state within the range of credits (the number of medals stored as the game value owned by the player), a settlement switch 10 that is operated to settle the medals stored as credits and the medals used to set the bet (to return the medals used to set the credits and the bet), a start switch 7 that is operated to start the game, and stop switches 8L, 8C, and 8R that are operated to stop the rotation of reels 2L, 2C, and 2R, respectively, which can be operated by the player.

On the front of the slot machine 1, as shown in FIG. 1, there is a game display unit 13 provided with a credit indicator 11 that displays the number of medals stored as credits, a game support indicator 12 that displays the number of medals paid out when a win occurs, an error code indicating the content of an error when an error occurs, and a navigation number corresponding to the operation mode of the stop switches 8L, 8C, and 8R, a 1BET LED 14 that lights up to indicate that the bet number is set to 1, a 2BET LED 15 that lights up to indicate that the bet number is set to 2, a 3BET LED 16 that lights up to indicate that the bet number is set to 3, a start valid LED 18 that lights up to indicate that the start operation of the game by operating the start switch 7 is valid, a zone display LED 19 that lights up to indicate that the game zone is controlled to an advantageous zone, and a replay in progress LED 20 that lights up to indicate that a replay game is in progress.

Inside the MAXBET switch 6 is a BET switch valid LED 21 (see FIG. 3) that lights up to indicate that the operation to set the bet amount by operating the MAXBET switch 6 is valid, and inside the stop switches 8L, 8C, 8R are left, center, and right stop valid LEDs 22L, 22C, 22R (see FIG. 3) that light up to indicate that the operation to stop the reels by the corresponding stop switches 8L, 8C, 8R is valid.

Also, a liquid crystal display 51 capable of displaying images is provided on the front of the slot machine 1. The liquid crystal display 51 has a liquid crystal panel that is transparent when no voltage is applied to the liquid crystal element, and is provided so that the display area is located in front of the reels 2L, 2C, and 2R (on the player's side) of the front door 1b. Each of the reels 2L, 2C, and 2R on the rear side of the liquid crystal display 51 can be seen from the player's side through the transparent area of the display area of the liquid crystal display 51 that corresponds to the see-through window 3 and the see-through window 3.

On the inside of the front door 1b of the slot machine 1, there are provided a reset switch 23 which detects a reset operation to release an error state from outside the slot machine 1 by operating a specified key, a setting value display 24 which displays the setting value at that time when the setting value is being changed or checked, a door open detection switch 25 which detects the open state of the front door 1b, a flow path switching solenoid 30 which selectively switches the flow path of the medal inserted from the medal insertion port 4 to either the hopper tank side or the medal payout outlet 9 side which are provided inside the slot machine 1 and will be described later, and a medal selector 29 having inserted medal sensors 31a to 31c which detect medals inserted from the medal insertion port 4 and flowing down to the hopper tank side.

Inside the slot machine 1, there is also provided a reel unit 34 for spinning and stopping the aforementioned reels 2L, 2C, and 2R in response to a control signal from the main control unit 41, and a hopper unit 35 for paying out medals from the medal payout opening 9 in response to a control signal from the main control unit 41.

Inside the slot machine 1, there are also provided a setting key switch 37 for switching between a setting change state and a setting confirmation state, a reset/setting switch 38 which functions as a reset switch for releasing an error state under normal circumstances and functions as a setting switch for changing the set value of the winning probability (ball payout rate) of the internal lottery described below in the setting change state, and a power switch 39 which is operated when turning the power on and off.

With the gaming control board 40 attached in a predetermined position inside the cabinet 1a, a gaming machine information display 50 (not shown) consisting of a four-digit seven-segment display is disposed below the front side (player side) of the gaming control board 40. The gaming machine information display 50 (gaming machine information displays 50a-50d) is capable of displaying contents visible from outside the board case when the gaming control board 40 is sealed in the board case, and the gaming machine information (numerical values indicating the performance of the slot machine) based on the playing history of the slot machine 1, which is compiled by the main control unit 41 and displayed on the gaming machine information display 50, can be recognized by store clerks and the like.

As shown in FIG. 3, the slot machine 1 is provided with a game control board 40 and a presentation control board 90. The game is controlled by the game control board 40, and the presentation control board 90 controls the presentation according to the game status.

The game control board 40 is connected to the aforementioned MAXBET switch 6, start switch 7, stop switches 8L, 8C, 8R, settlement switch 10, reset switch 23, inserted medal sensors 31a-31c, reel sensor (not shown) of the reel unit 34, payout sensor and full sensor (not shown) of the hopper unit 35, setting key switch 37, and reset/setting switch 38, and detection signals from these connected switches are input.

The game control board 40 is also connected to the credit indicator 11, game auxiliary indicator 12, 1-3 BET LEDs 14-16, start enable LED 18, section indicator LED 19, replay in progress LED 20, BET switch enable LED 21, left, middle, right stop enable LEDs 22L, 22C, 22R, setting value indicator 24, flow path switching solenoid 30, reel unit 34, and hopper unit 35. These electrical components and the game machine information indicator 50 mounted on the game control board 40 are driven under the control of the main control unit 41 mounted on the game control board 40 and described below.

The game control board 40 is also equipped with a main control unit 41 that controls the game. The main control unit 41 includes a CPU 41a for performing calculations, a ROM 41b in which programs and the like are stored, and a RAM 41c in which work data is temporarily stored, and performs various controls according to the programs stored in the ROM 41b.

The main control unit 41 includes a plurality of registers used by the CPU 41a to perform calculations. The plurality of registers include registers such as an accumulator register (A register), a flag register (F register), general-purpose registers (BC register, DE register, HL register), an index register, an interrupt register, a refresh register, a program counter, and a transmission register. Among these registers, the accumulator register, the flag register, and the general-purpose register each include a front register and a back register that are configured to be paired (hereinafter, the front register and the back register may be simply called a register). The CPU 41a can update the value of a specified register or update a value (data) stored in a memory area of the RAM 41c specified by the value (address) of the specified register by executing various instructions such as an arithmetic instruction and a read instruction included in a program.

In addition, the flag register, one of the registers provided in the main control unit 41, is configured so that its state changes to indicate the result of an operation performed by an instruction executed by the CPU 41a, and the change in the state of the flag register can be used to cause the CPU 41a to perform processing according to the result of an operation performed by the previous instruction.

The flag register is also made up of multiple bits (8 bits in this embodiment), including a first bit (hereinafter sometimes referred to as a zero flag) and a second bit (hereinafter sometimes referred to as a carry flag) whose state can be changed depending on the result of the calculation instruction executed by the CPU 41a in order to reduce the processing load on the CPU 41a.

The main control unit 41 also includes a serial communication circuit 41d that can perform serial communication with an external test device.

The main control unit 41 also transmits various commands to the sub-control unit 91. Commands transmitted from the main control unit 41 to the sub-control unit 91 are sent in only one direction, and no commands are sent from the sub-control unit 91 to the main control unit 41.

The performance control board 90 is connected to the aforementioned LCD display 51, a speaker capable of outputting sound, and performance LEDs 57 used for performance and visible to the player, and the output state of these performance devices can be controlled by a sub-controller 91 mounted on the performance control board 90. The sub-controller 91 receives commands sent from the main control unit 41 and performs various controls for producing performances.

The main control unit 41 executes main processing (at startup) which is executed when the slot machine 1 is powered on, and basic processing (main processing (after startup)) which performs processing in stages according to the control state, and also interrupts the basic processing at regular time intervals (approximately 0.56 ms in this embodiment) to execute timer interrupt processing. The timer interrupt processing updates the detection states of various switches and sensors and the passage of time, and the basic processing repeatedly loops processing according to the current control state until the conditions according to the control state are satisfied, and transitions to the next control state are made when the conditions according to the control state are satisfied based on the detection states of various switches and sensors updated in the timer interrupt processing and the passage of time.

The slot machine 1 of this embodiment is configured so that the medal payout rate changes according to a set value. More specifically, the medal payout rate is changed by using the winning probability according to the set value in a lottery that affects the player's advantage, such as an internal lottery or an AT lottery. The set value has six levels, from 1 to 6, with 6 being the highest payout rate, and the payout rate decreasing as the value decreases in the order of 5, 4, 3, 2, and 1. In other words, when 6 is set as the set value, the player has the highest advantage, and the advantage decreases stepwise as the value decreases in the order of 5, 4, 3, 2, and 1.

To change the set value, it is necessary to turn on the power switch 39 of the slot machine 1 after turning on the setting key switch 37. When the power is turned on with the setting key switch 37 in the ON state, the set value read from the RAM 41c is displayed as the display value on the setting value display 24, and the setting value is changed by operating the reset/setting switch 38 (setting change operation). In the setting change state, when the reset/setting switch 38 is operated, the display value displayed on the setting value display 24 is updated by one (when the switch is operated from the setting value 6, it returns to the setting value 1). Then, when the start switch 7 is operated, the display value is confirmed as the setting value. Then, when the setting key switch 37 is turned off, the confirmed display value (setting value) is stored in the RAM 41c of the main control unit 41, and the state transitions to a state in which the game can be played.

The setting key switch 37 and the reset/setting switch 38 are provided inside the slot machine 1 and cannot be operated unless the front door 1b, which can be opened by a specific key operation, is opened, and can only be operated by staff of the game arcade where the slot machine 1 is installed who possess a specific key. In particular, the setting key switch 37 requires further key operation, so that only staff of the game arcade who possess a key for operating the setting key switch 37 can operate it. The reset switch 23 does not require the front door 1b to be opened, but requires key operation using a specific key, so that only staff who possess the specific key can operate it. The reset/setting switch 38 also functions as a reset switch for canceling an error state under normal circumstances.

In the slot machine 1 of this embodiment, the main control unit 41 periodically performs a power outage determination process in the timer interrupt process to determine whether or not a voltage drop has been detected, and if it is determined in the power outage determination process that a voltage drop has been detected, it executes a power outage process to set data for determining whether or not the data in the RAM 41c is normal at the next recovery.

The main control unit 41 is capable of restoring the processing state of the main control unit 41 to the state before the power outage based on the data stored in the RAM 41c, provided that the data in the RAM 41c is normal at the time of startup. On the other hand, if the data in the RAM 41c is not normal at startup, it determines that there is a RAM abnormality, sets an error flag indicating a RAM abnormality in the RAM 41c, and controls the RAM to an abnormal RAM state, disabling game progress. The RAM abnormal error state is released by transitioning to a setting change state and setting a new setting value, allowing game progress to be resumed.

In the slot machine 1 of this embodiment, when the main control unit 41 detects an abnormality during gameplay, it sets an error flag in the RAM 41c indicating the type of abnormality detected, and controls the state to a general error state, disabling gameplay. The general error state is released by a reset operation using the reset switch 23 or the reset/setting switch 38, allowing gameplay to continue. In the following, when there is no need to distinguish between the RAM abnormality error state and the general error state, they will simply be referred to as the error state.

When playing a game on the slot machine 1 of this embodiment, first, medals are inserted into the medal insertion portion 4, or the MAXBET switch 6 is operated to set the number of bets using credits. When a specified number of bets determined according to the game state is set, a predetermined winning line LN (see FIG. 1, which is set across the symbols arranged horizontally in the middle row of the reels 2L, 2C, and 2R in this embodiment) becomes valid, and the operation of the start switch 7 becomes valid, that is, the game can be started. If medals are inserted in excess of the maximum number of the specified number corresponding to the game state, the amount is added to the credits. In this embodiment, only one winning line is applied, but multiple winning lines may be applied.

In addition, in this embodiment, in order to make it easier to recognize that a combination of symbols that constitute a win has been lined up on the winning line LN, invalid lines LM1-6 are set up separately from the winning line LN. The invalid lines LM1-6 are not used to determine whether or not a win has been made, but rather, when a combination of symbols that constitute a win has been lined up on the winning line LN, a combination of suggestive symbols that suggests a win (for example, Bell a-Bell a-Bell a) is lined up on one of the invalid lines LM1-6, making it easier to recognize that a combination of symbols that constitute a win has been lined up on the winning line LN. In this embodiment, as shown in FIG. 1, six types of invalid lines are defined as invalid lines: an invalid line LM1 set across the symbols arranged horizontally on the upper row of reels 2L, 2C, and 2R, i.e., across the symbols arranged horizontally on the lower row of reels 2L, 2C, and 2R, i.e., across the symbols arranged horizontally on the lower row; an invalid line LM3 set across the symbols arranged downward to the right on the upper row of reel 2L, the middle row of reel 2C, and the lower row of reel 2R, i.e., across the symbols arranged upward to the right on the lower row of reel 2L, the middle row of reel 2C, and the upper row of reel 2R, i.e., across the symbols arranged in a small V shape on the upper row of reel 2L, the middle row of reel 2C, and the upper row of reel 2R.

When the start switch 7 is operated in a state where the game can be started, each of the reels 2L, 2C, and 2R rotates, and the symbols on each of the reels 2L, 2C, and 2R change continuously. When any of the stop switches 8L, 8C, and 8R are operated while the reels 2L, 2C, and 2R are rotating, stop control is performed on the corresponding reel 2L, 2C, and 2R, the rotation of that reel is stopped, and the symbol on that reel is derived and displayed as a display result in the see-through window 3.

In the stop control, control is performed to stop the rotation of reels 2L, 2C, and 2R corresponding to the operation within the maximum stop delay time (190 ms (milliseconds) in this embodiment) from when each stop switch is operated, and up to four frames of symbols can be pulled in before the maximum stop delay time (190 ms) has elapsed. In other words, in the stop control, it is possible to select one symbol from the symbol displayed when stop switches 8L, 8C, and 8R are operated and the symbols four frames ahead of that, for a total of five frames (pulling-in range), and lead it to reels 2L, 2C, and 2R.

In this way, in the stop control, when the stop switches 8L, 8C, and 8R corresponding to each reel 2L, 2C, and 2R are operated to stop the rotation, if the symbol constituting the winning combination that has been selected in the internal lottery described below is within a reel-in range of four frames from the symbol when the stop switch is operated, the symbol is reeled onto the winning line LN, and the rotation of the reel for which the stop switch is operated is stopped. On the other hand, if the symbol constituting the winning combination that has been selected in the internal lottery is not within the reel-in range, the symbol that does not constitute any winning combination is reeled onto the winning line LN, so that the symbol constituting the winning combination that has not been selected in the internal lottery does not stop on the winning line LN, and the rotation of the reel for which the stop switch is operated is stopped.

In addition, in the stop control, when a special role (BB1, BB2 in this embodiment) that involves a transition in the game state is carried over, if a small role that involves the awarding of a medal is won in an internal lottery and a special role and a small role are won at the same time, the stop control controls so that the constituent symbols of the winning small role are preferentially drawn into the winning line LN within the aforementioned draw-in range, and when the constituent symbols of the winning small role cannot be drawn into the winning line LN, the stop control controls so that the constituent symbols of the winning special role are drawn into the winning line LN. For this reason, in a game in which a special role and a small role are won at the same time, it is difficult to make the winning special role win.

In addition, in the stop control, if a special role (BB1, BB2 in this embodiment) is carried over and a replay role that entails a replay is won in an internal lottery, and the special role and the replay role are both won at the same time, the constituent symbols of the winning replay role are given priority and drawn into the winning line LN. The symbols that make up the replay role on each of reels 2L, 2C, and 2R are positioned within a predetermined draw-in range, and when the replay role is won, the constituent symbols of the replay role are always drawn into the winning line LN. For this reason, in a game in which a special role and a replay role are both won at the same time, the winning special role cannot be made to win.

When all reels 2L, 2C, and 2R are stopped, one game ends. When a combination of symbols for a predetermined winning combination stops on the winning line LN as a display result on each reel 2L, 2C, and 2R, and a winning combination occurs, control according to the winning combination is performed. When a minor combination is won, a number of medals determined according to the type of combination is awarded to the player and added to the credits. When the credits reach the upper limit (50 in this embodiment), medals are paid out directly from the medal payout opening 9 (see FIG. 1). When a replay combination is won, a replay is awarded, which allows the player to play without inserting medals. When a special combination is won, the game state is switched to a special game state.

In this embodiment, the game starts when the operation of the start switch 7 is detected while the operation of the start switch 7 is enabled, and ends when all the reels have stopped. Also, one unit of control for executing a game (game control) starts when all the controls associated with the end of the previous game are completed, and ends when all the controls associated with the end of the current game are completed.

In the slot machine 1 of this embodiment, the type of winning combination (hereinafter referred to as winning combination) is determined according to the game state, and includes a small combination accompanied by the payout of medals, a replay combination that allows the player to start the next game without the need to set a bet amount, and a special combination accompanied by a transition to a special game state. Hereinafter, the small combination and the replay combination are collectively referred to as a general combination. In order for each combination determined according to the game state to win, it is necessary to win the internal lottery and set the winning flag for that combination. The internal lottery is determined by the main control unit 41 using random numbers to determine whether or not to allow each combination to win before the display results of all reels 2L, 2C, and 2R are derived (specifically, when the operation of the start switch 7 is detected with the specified number of bets set).

Of the winning flags for each role, the winning flags for the small role and the replay role are only valid in the game in which the flag is set and are invalid in the next game, but the winning flag for the special role is valid until the combination of roles permitted by the flag is achieved and is invalid in the game in which the combination of roles permitted by the flag is achieved. In other words, once a winning flag for a special role is won, even if the combination of roles permitted by the flag is not achieved, the winning flag is not invalidated and is carried over to the next game.

In addition, in the internal lottery, when a stop operation is performed in a predetermined operation mode (for example, a push order, operation timing), a small role or a replay role (hereinafter, sometimes referred to as a navigation target role) that is more advantageous than when a stop operation is performed in another operation mode can be won. The navigation target role includes, for example, a role that becomes a more advantageous stop mode when a stop operation is performed in a predetermined operation mode than a stop mode that stops when a stop operation is performed in another operation mode, and a role that has a higher rate of stopping an advantageous stop mode when a stop operation is performed in a predetermined operation mode than when a stop operation is performed in another operation mode. In addition, an advantageous stop mode includes not only a stop mode accompanied by the awarding of medals, but also a stop mode accompanied by a transition to an advantageous game state, a stop mode in which a transition to an unfavorable game state is avoided, and the like.

The main control unit 41 can control the game to an assist time (AT) state, which is a notification period during which a navigation notification can be executed, in which a navigation number that can specify the operation mode of the stop switches 8L, 8C, and 8R that is advantageous to the player can be notified by the lighting mode of the game auxiliary display 12 according to the internal lottery result. The main control unit 41 starts controlling the AT state when the right to be controlled in the AT state is granted to the player. Then, when the game is controlled to the AT state, the navigation notification is executed by winning the navigation target role, and the operation mode (e.g., the push order, operation timing, etc.) of the stop switches 8L, 8C, and 8R that is advantageous to the player is notified by the game auxiliary display 12, and a command that can specify the operation mode that is advantageous to the player is sent to the sub-control unit 91, thereby executing a navigation performance that notifies the operation mode using the liquid crystal display 51, etc. By operating the stop switches 8L, 8C, and 8R in the operation mode notified by the navigation notification and the navigation performance, the navigation target role that was won in the internal lottery can be reliably won.

In this embodiment, the main control unit 41 is provided with a game auxiliary display 12 capable of displaying the number of medals paid out, error codes, and navigation information, and is configured to notify the navigation information using the game auxiliary display 12 in controlling the navigation notification, but it may also be configured to have a dedicated display capable of displaying only the navigation information, and to notify the navigation information using the dedicated display in controlling the navigation notification.

In this embodiment, the game control board 40 can be connected to a test device via an interface board, and the main control unit 41 outputs a test signal generated in relation to the results of the game on the slot machine 1 to the test device, and a test signal corresponding to the operation by the player is input from the test device to the game control board 40, so that a simulation test can be performed automatically by connecting the game control board 40 to the test device. In addition, the main control unit 41 can output an operation signal indicating a recommended operation mode as a test signal to the test device, and the test device can identify the operation mode recommended for each game and output a test signal indicating the operation in the identified operation mode to the game control board 40, thereby performing a simulation test.

[About game status]
The main control unit 41 can control the game state to either a normal game state or a special game state, as shown in Fig. 4. The normal game state includes a normal game state (not in the internal state) in which neither the winning of BB1 nor the winning of BB2 is carried over, and a normal game state (in the internal state) in which either the winning of BB1 or the winning of BB2 is carried over.

The normal game state (non-internal) is a state in which neither BB1 nor BB2 has won in the normal game state. It is a game state controlled in a state in which the RAM 41c of the main control unit 41 is initialized by setting new settings by transitioning to the setting change state or the factory default state of the slot machine 1. It is also controlled to the normal game state (non-internal) when the special game state is terminated. The normal game state (non-internal) continues until either BB1 or BB2 wins in the internal lottery, and ends when BB1 or BB2 does not win in the game in which BB1 or BB2 wins in the internal lottery and the game transitions to the normal game state (internal), or when BB1 or BB2 wins in the game in which BB1 or BB2 wins in the internal lottery and the game transitions to the special game state.

The normal game state (inside) is a state in which either BB1 or BB2 is carried over in the normal game state. In this embodiment, when a special role and a small role are won at the same time, control is performed to prioritize the small role, and when a special role and a replay role are won at the same time, control is performed to always align the replay role, so that the winning BB1 or BB2 does not win even if the small role is won or the replay role is won in the normal game state (inside). And, in the normal game state (inside), any small role or any replay role is always won, so once the game is shifted to the normal game state (inside), the winning BB1 or BB2 does not win, and after the shift to the normal game state (inside), the normal game state (inside) is maintained until the setting value is newly set by shifting to the setting change state and the RAM 41c of the main control unit 41 is initialized.

The special gaming state is entered when BB1 or BB2 wins in a game in which either BB1 or BB2 wins in the normal gaming state (not inside), and is a gaming state that is controlled to RB (a gaming state in which the probability of winning a small prize is higher than in the normal gaming state) for the entire period of the special gaming state, and continues until a predetermined end condition is met (in this embodiment, the total number of medals paid out in the special gaming state exceeds 50), and ends when the predetermined end condition is met and the game transitions to the normal gaming state (not inside).

In this way, in this embodiment, the game will be controlled in the normal game state (inside the game), for the majority of the gameplay, so the medal payout rate is designed according to the set value (1 to 6 in this embodiment) on the assumption that the game will be controlled in the normal game state (inside the game).

In this embodiment, as shown in FIG. 2, the symbols arranged on reels 2L, 2C, and 2R are assigned symbol numbers from 0 to 19 in order from the reel reference position (the position where the number of steps is reset). Note that, below, the reel that stops first may be called the first stop reel, the reel that stops second may be called the second stop reel, and the reel that stops third may be called the third stop reel.

[About the game area]
The main control unit 41 is capable of controlling the gaming area to be either a normal area or an advantageous area.

The normal zone is a game zone in which no navigation notification is given, and begins when the next game is started after the advantageous zone ends. After that, the normal zone ends in a game in which a role that transitions to an advantageous zone is won in an internal lottery in a game controlled to a game state other than the special game state. In the normal zone, the zone display LED 19 is always controlled to be off.

The advantageous zone is a game zone in which a navigation notification may be performed, and is a game zone that is more advantageous to the player than the normal zone because a navigation notification may be executed. The advantageous zone is determined to transition to the advantageous zone by winning an advantageous zone transition role in an internal lottery in a game controlled to a game state other than a special game state in a game in the normal zone, and begins from the next game. The advantageous zone then ends when the end conditions of the advantageous zone (end conditions 1 to 3 described below) are met. The main control unit 41 turns on the zone display LED 19 at the start of the advantageous zone, making it possible for the player to recognize that they are in the advantageous zone. Then, when the advantageous zone ends, the main control unit 41 turns off the zone display LED 19, ending the zone display.

In this embodiment, the main control unit 41 is configured to turn on the zone display LED 19 at the start of a game in which the advantageous zone begins, thereby informing the player that the game is being controlled in the advantageous zone. However, since the navigation notification is first given after the advantageous zone begins, the zone display LED 19 is turned on at the start of a game in which the medal payout rate (number of medals paid out/number of bets) may exceed 100%,
The configuration may also be such that a notification is started to indicate that control is being performed in the advantageous zone.

When a navigation target role is selected in an internal lottery during a favorable zone, the main control unit 41 can control the navigation notification (such as controlling the display of the navigation number on the game assistance display 12 and controlling the transmission of a navigation command that can identify the navigation number) to notify the player of the operation mode of the stop switches 8L, 8C, and 8R that is advantageous to the player, and the favorable zone is a game zone that is more advantageous to the player than the normal zone.

In addition, the main control unit 41 can control the advantageous zone into multiple types of advantageous zone states with different degrees of advantage for the player, including a normal state in which no navigation notification is given, a CZ (chance zone) state in which no navigation notification is given but the probability of transitioning to an AT state is increased, and an AT state in which a navigation notification is given.

The conditions for ending the advantageous zone include end condition 1, which is met when the number of games in the advantageous zone (advantageous zone game number) reaches a first specified number (1500 games in this embodiment) set as the upper limit number of games, end condition 2, which is met when the net increase in the number of medals after the increase or decrease in the number of medals in the advantageous zone changes from a decreasing trend to an increasing trend, exceeds a second specified number (2400 in this embodiment) set as the upper limit number, and end condition 3, which is met when a predetermined arbitrary condition (in this embodiment, the end condition of the AT state is met) is met, and the advantageous zone ends when at least one of end conditions 1 to 3 is met.

In this embodiment, when the gaming zone is controlled to the normal zone, the gaming zone is transitioned to the favorable zone by winning a predetermined favorable zone transition role. However, when the gaming zone is controlled to the normal zone, a favorable zone transition lottery is held by winning a favorable zone transition lottery target role in an internal lottery, and the gaming zone is transitioned to the favorable zone by winning the favorable zone transition lottery.

[Processing performed by the main control unit]
In the present embodiment, the main control unit 41 is capable of executing processes including main processing and interrupt processing. The main processing includes main processing (at startup) and main processing (after startup), which will be described below.

The main process (at startup) is a process that is executed when power supply to the slot machine 1 is started and the main control unit 41 is started. After the main process (at startup) is completed, the main process (after startup) is executed. The main process (after startup) is a process that is repeatedly executed while power is being supplied to the slot machine 1, and hereinafter may also be referred to simply as "main process".

Interrupt processing is processing that interrupts the main processing when a specified interrupt occurs. In this embodiment, timer interrupt processing is executed as an interrupt processing by interrupting the main processing (after startup). However, since interrupts are set to be disabled in the main processing (at startup), timer interrupt processing is not executed.

[Main processing (startup)]
The control contents of the main process (at startup) performed by the main control unit 41 will be described with reference to FIG.

When power supply to the slot machine 1 is started, the main control unit 41 starts up with timer interrupts set to disabled due to a reset, and performs various processes according to the programs stored in the ROM 41b.

As shown in Figure 5, when the main process (startup) starts, first an interrupt disable setting (Sx1) is performed to disable timer interrupts. Next, each output port is initialized (Sx2). By initializing the output port, the signal output from the output port is set to the OFF state. In other words, if any signal is being output, the output of that signal is stopped.

Next, a power supply normality check is performed (Sx3). Specifically, a specific area of the input port is referenced to determine whether the power supply detection signal output from the power supply detection circuit is ON. If the power supply detection signal is ON, the process waits until the power supply detection signal turns OFF. After that, when the power supply voltage of the slot machine 1 becomes normal and the power supply detection signal turns OFF, the process proceeds to Sx4.

In Sx4, a built-in register setting process is performed. The built-in register is a register for setting functions in the main CPU 41a. The built-in register setting process sets values in multiple areas that need to be set before starting control.

Next, the test pattern display setting is performed (Sx5). In the test pattern display setting, the setting for performing the test pattern display is performed. The test pattern display is a display that is performed in association with the power-on of the slot machine 1, and is a display for checking whether the multiple LEDs provided on the gaming machine information display 50 are lighting up normally.

The test pattern is displayed on the gaming machine information display 50 for five seconds after the slot machine 1 is powered on. Details of the test pattern will be described later with reference to FIG. 17.

The gaming machine information display 50 normally displays a numerical value indicating the performance of the slot machine (hereinafter also referred to as "role ratio display"). The numerical value indicating the performance of the slot machine is, for example, the continuous role payout ratio, the role payout ratio, and the role payout ratio with instructions. These will be described in detail using FIG. 14 etc.

The numerical value indicating the performance of the slot machine is calculated in the gaming machine information calculation process described below. The calculated numerical value indicating the performance of the slot machine is stored in a predetermined memory area of the RAM 41c (an area that stores the output buffer of the gaming machine information display 50). In other words, the calculated numerical value indicating the performance of the slot machine is set in the output buffer of the gaming machine information display 50.

The numerical value indicating the performance of the slot machine is displayed based on the light on/off signal. The light on/off signal is output based on data stored in a specified memory area of the RAM 41c during interrupt processing (timer interrupt processing). In other words, the light on/off signal is output based on a value set in the output buffer of the gaming machine information display 50, and thus the gaming machine information display 50 displays information that can identify the numerical value indicating the performance of the slot machine.

The test pattern is displayed based on the value set in the test timer. The test timer measures the time during which the test pattern is displayed.

When setting up to display a test pattern, a value is set in the test timer. Specifically, the test timer is set to a value that can identify 5000 msec (5 seconds).

In this embodiment, the test pattern display setting is performed during main processing (startup). The test pattern display setting is performed during the period from when the main processing starts with interrupt processing disabled until the first time that disabled state is released.

Specifically, when the main processing (at startup) starts, interrupt prohibition is set in Sx1, and interrupt processing is prohibited. With interrupt processing prohibited, test pattern display setting is performed. Then, as described below, when interrupt permission is set in Sx11, interrupt processing can be performed. In other words, after the main processing (at startup) starts in an interrupt processing prohibited state (Sx1), test pattern display setting (Sx5) is performed during the period until the first time the prohibition state is released (Sx11).

Since the on/off signal to the gaming machine information display 50 is output during interrupt processing, the test pattern display and role ratio display (display of numerical values indicating the performance of the slot machine) will not be performed until the prohibited state of interrupt processing is released (Sx11) during the main processing (start-up) executed when the power is turned on.

As explained above, the numerical values indicating the performance of the slot machine are displayed based on the on/off signal output during the interrupt process, and since the main process starts with the interrupt process prohibited and during the period until the prohibited state is first released, settings are made to display the test pattern, so that unintended display can be prevented when the slot machine 1 is turned on. In this way, the test pattern can be suitably displayed on the gaming machine information display 50 in connection with the powering on of the slot machine 1.

Next, the input port is referenced to determine whether the setting key switch 37 is ON (Sx6). If it is determined that the setting key switch 37 is ON (YES in Sx6), the setting change process is performed. In the setting change process, the reset/setting switch 38 and the start switch 7 are operated in a predetermined procedure to confirm the setting value, and when it is detected that the setting key switch 37 has been turned OFF, the setting change process is terminated and the game moves to a state in which it is possible to proceed. In addition, when the setting change process starts, a setting command (start) indicating that the setting change process is to be started is sent to the sub-control unit 91, and when the setting change process ends, a setting command (end) indicating that the setting change process is to be ended is sent. When the setting change process ends, the areas to be initialized when the setting change ends (areas B to D) are initialized.

Here, the game RAM area is made up of areas A to D. Here, areas A to D are called the full initialization target areas, areas B to D are called the area to be initialized when a setting change ends, areas C to D are called the area to be initialized when a bonus ends, and area D is called the area to be initialized when play ends. The full initialization target areas are areas that are initialized by performing a specified operation when a RAM error occurs. The setting change completion target areas are areas that are initialized when a setting change ends. The bonus completion target areas are areas that are initialized when a bonus ends. The play completion target areas are areas that are initialized every time play (game) ends.

If it is determined that the setting key switch 37 is not in the ON state (NO in Sx6), it is determined whether or not there is an abnormality in the RAM 41c (Sx7). If it is determined that there is no abnormality in the RAM 41c (NO in Sx7), it performs port input processing (Sx8).

The port input process is a process for updating input state data (input data indicating the current input state of various switches, final data indicating that the previous and current input data are the same, and edge data indicating that the final data has changed since the previous) related to the input state of various switches input to the parallel input port. In a predetermined area of the game RAM area of the RAM 41c, port input buffers 0 to 2 for storing the input state data of various switches are provided, and the input state data of various switches updated by the port input process is stored in a predetermined bit of the port input buffer that is predetermined for each type. In the port input process, the detection state (ON state or OFF state) of various switches set to the input ports 0 to 2 of the parallel input port 511 is stored as input data in a predetermined bit of the port input buffer. In addition, the detection state (ON state or OFF state) in the previous and current port input processes is compared, and if the current and previous input data are in the same state, the final data is updated to indicate the detection state of the current input data, while if the current and previous input data are in different states, the previous final data is maintained. Furthermore, by comparing the current and previous confirmed data, if the confirmed data changes from an OFF state to an ON state, ON edge data indicating that the confirmed data has changed from an OFF state to an ON state is stored in a predetermined bit of the port input buffers 0 to 2, and if the confirmed data changes from an ON state to an OFF state, OFF edge data indicating that the confirmed data has changed from an ON state to an OFF state is stored in a predetermined bit of the port input buffers 0 to 2. The input data, confirmed data, and edge data of the various switches stored in the port input buffers can be referenced from game programs and non-game programs.

After the port input process is performed, a power return command is sent to the sub-control unit 91 (Sx9), and then a return command indicating that the control state before the power outage has been restored is sent to the sub-control unit 91 (Sx10). Next, all registers are returned to the state before the power outage stored in RAM 41c, interrupt permission is set (Sx11), the main process (at startup) is terminated and a transition is made to timer interrupt process, and then a return is made to the main process (after startup) that was being executed before the power supply to the slot machine 1 was stopped.

On the other hand, if it is determined that there is an abnormality in the RAM 41c (YES in Sx7), all areas to be initialized (areas A to D) are initialized (Sx12). After that, an interrupt permission setting is performed (Sx13), an error code (E8) for a RAM error indicating that there is an abnormality in the RAM 41c is prepared in a specified register, and the main processing (at startup) is terminated and a transition is made to error processing. In the error processing, the error state is controlled until it is determined that the conditions for canceling the error state corresponding to the error code (E8) have been established. When the error code (E8) for a RAM error is prepared in a specified register and a transition is made to the error state, the setting key switch 37 is turned ON and the power switch 39 is turned on to transition to the setting change state and initialize all game RAM areas (areas A to D), thereby reliably eliminating the abnormality in the data in the RAM 41c and canceling the error state.

As explained above, when the main processing (at startup) starts, interrupt prohibition setting (Sx1) is performed, followed by test pattern display setting (Sx5). After that, if the setting key switch is ON (YES in Sx6), the processing moves to setting change processing. If the setting key switch is not ON (NO in Sx6) and a RAM abnormality has occurred (YES in Sx7), the processing moves to error processing. If no RAM abnormality has occurred (NO in Sx7), interrupts are then permitted (Sx13) and the processing returns to the last processing before the power failure.

In this embodiment, the main control unit 41 can store information related to the game status and the game in the RAM 41c as backup data. Specifically, even when the power to the slot machine 1 is cut off (a power outage occurs) and then the power is turned on again, the backup data is stored.

When the slot machine 1 is powered on, it is determined whether control of the game progress can be resumed based on the backup data held in the RAM 41c before the slot machine 1 was powered off. If it is determined that control of the game progress can be resumed based on the backup data, control of the game progress is resumed based on the backup information.

Specifically, if no RAM abnormality occurs, it is determined that control of game progress can be resumed, and the main process (after startup) is executed. In the main process (after startup), the process returns to the last process before the power failure, and control of game progress is resumed based on the backup data. For example, if the game state was AT before the power failure, the game state will be AT when the power failure is restored.

When control of game progress is resumed based on the backup data, settings are made to display a test pattern before control of game progress is resumed based on the backup information. Specifically, before the main processing (after startup) starts, test pattern display settings (Sx5) are made in the main processing (at startup).

As described above, the main control unit 41 is capable of controlling the slot machine 1 to a setting change state in which a setting change operation can be accepted and in which the setting value, which is the degree of advantage to the player, can be changed. When the slot machine 1 is powered on, it is determined whether or not to control the slot machine 1 to the setting change state. If it is determined that the slot machine 1 should be controlled to the setting change state, the slot machine 1 is controlled to the setting change state. If the slot machine 1 is controlled to the setting change state, settings are made to display a test pattern before the slot machine 1 is controlled to the setting change state.

Specifically, as described above, in the main process (at startup), it is determined whether the setting key switch is ON (Sx6), and if the setting key switch is ON, the device is controlled to the setting change state. The setting (Sx5) for displaying the test pattern is performed before the device is controlled to the setting change state.

As described above, the main control unit 41 can control the slot machine 1 to an error state in which the progress of the game is interrupted. The error state includes a RAM abnormality, and the slot machine 1 is controlled to an error state when a RAM abnormality occurs. When the slot machine 1 is powered on, it is determined whether or not to control the slot machine 1 to an error state. If it is determined that the slot machine 1 should be controlled to an error state, the slot machine 1 is controlled to an error state. If the slot machine 1 is controlled to an error state, a setting is made to display a test pattern (Sx5 test pattern display setting) before the slot machine 1 is controlled to an error state.

Specifically, as described above, in the main process (at startup), it is determined whether or not a RAM abnormality has occurred (Sx7), and if a RAM abnormality has occurred, control is placed into an error state. The setting for displaying the test pattern (Sx5) is performed before control is placed into an error state.

[Display monitor output data selection process]
Next, the control content of the display monitor output data selection process performed by the main control unit 41 will be described with reference to FIG.

The display monitor output data selection process is executed within the timer interrupt process. As shown in FIG. 6, when the display monitor output data selection process starts, it is first determined whether the value set in the test timer is 0 (Si1). If the value set in the test timer is 0 (Si1 is YES), the process proceeds to Si7. On the other hand, if the value set in the test timer is not 0 (Si1 is NO), the process proceeds to Si2.

If the value set in the test timer is not 0 (Si1 is NO), a test pattern display will be performed. There are multiple types of test pattern display, including display pattern 1 and display pattern 2. Details of display pattern 1 and display pattern 2 will be described later using Figure 17.

When a test pattern display using display pattern 1 is performed, display pattern 1 data is set in the output buffer of the gaming machine information display 50, and when a test pattern display using display pattern 2 is performed, display pattern 2 data is set in the output buffer of the gaming machine information display 50.

First, in Si2, the output buffer of the gaming machine information display 50 (hereinafter also simply referred to as the "output buffer") is initialized. As described below, the output buffer of the gaming machine information display 50 is 4-byte data corresponding to each of the gaming machine information displays 50a to 50d. In this embodiment, this 4-byte data is initialized by setting all of it to 0.

Next, a period determination process (Si3) is performed. In the period determination process, it is determined whether the period is odd or even based on the value of the set test timer. The determination of whether the period is odd or even will be described later with reference to FIG. 17.

Next, it is determined whether the result determined in the period determination process is an odd period (Si4). If the result determined in the period determination process is an odd period (YES in Si4), display pattern 1 data is set in the output buffer of the gaming machine information display 50 (Si5), and the display monitor output data selection process is terminated.

In this way, based on the value set in the test timer, one of multiple types of test pattern displays is selected. In this embodiment, whether or not the cycle is odd is determined based on the value set in the test timer, and thus, either display pattern 1 or display pattern 2 is selected to be displayed.

If the result of the period determination process is not an odd period (NO in Si4), display pattern 2 data is set in the output buffer of the gaming machine information display 50 (Si6), and the display monitor output data selection process is terminated.

On the other hand, if the value set in the test timer is 0 (Si1 is YES), the test pattern is not displayed, and the role ratio is displayed. In this case, role ratio display data is set in the output buffer of the gaming machine information display 50 (Si7), and the display monitor output data selection process is terminated. The role ratio display data is data for displaying the continuous role payout ratio, role payout ratio, and instruction-inclusive role payout ratio. Specific examples of role ratio display data will be described later using Figures 14 and 15.

In this embodiment, when a test pattern is displayed, the data stored in a specified memory area (the area that stores the output buffer of the gaming machine information display 50) is initialized, and then the data for displaying the test pattern is stored in the specified memory area.

Specifically, as described above, when a test pattern display is performed (NO in Si1), the output buffer of the gaming machine information display 50 is set to 0, thereby initializing the data set in the output buffer (Si2). Then, the data for displaying the test pattern is stored in the specified memory area.

If it is an odd-numbered cycle, display pattern 1 data is set in the output buffer of the gaming machine information display 50 in order to display the test pattern in display pattern 1 (Si5). On the other hand, if it is not an odd-numbered cycle (if it is an even-numbered cycle), display pattern 2 data is set in the output buffer of the gaming machine information display 50 in order to display the test pattern in display pattern 2 (Si6).

As described above, when a test pattern display is performed, the data stored in the output buffer of the gaming machine information display 50 is initialized, and then data for displaying the test pattern is set in the output buffer of the gaming machine information display 50, so that it is possible to prevent unintended display from being performed when the slot machine 1 is turned on. In this way, the test pattern can be suitably displayed on the gaming machine information display 50 in association with the power-on of the slot machine 1.

On the other hand, when numerical values indicating the performance of the slot machine (continuous feature payout ratio, feature payout ratio, instruction-included feature payout ratio) are displayed, data for displaying the numerical values indicating the performance of the slot machine is stored in the specified memory area without initializing the data stored in the specified memory area.

Specifically, when the test pattern is not displayed (NO in Si1), i.e., when the winning combination ratio is displayed, the winning combination ratio display data is set in the output buffer of the gaming machine information display 50 without setting the output buffer of the gaming machine information display 50 to 0 (without initializing) (Si7).

When data is set in the output buffer of the gaming machine information display 50, a light on/off signal is output from the output port to each of the gaming machine information displays 50a-50d by the port output process in the subsequent timer interrupt process. This causes the first to eighth segments A-DP (described later using FIG. 15) of each of the gaming machine information displays 50a-50d to be turned on or off, thereby causing each display 50a-50d of the gaming machine information display 50 to display a display value.

When display pattern 1 data is set in the output buffer of the gaming machine information display 50, the gaming machine information display 50 displays a test pattern using display pattern 1. When display pattern 2 data is set in the output buffer of the gaming machine information display 50, the gaming machine information display 50 displays a test pattern using display pattern 2. When role ratio display data is set in the output buffer of the gaming machine information display 50, the gaming machine information display 50 displays a role ratio based on the set role ratio display data.

[Main processing (after startup)]
The control contents of the main processing (after startup) performed by the main control unit 41 will be described with reference to Fig. 7. The main processing (after startup) is repeatedly executed for each unit of play. One cycle of the main processing corresponds to one unit of the game.

As shown in FIG. 7, the main control unit 41 first performs a game start waiting process (Sa1) to carry out processing from the end of control of the previous game to starting the next game. In the game start waiting process, a process is carried out to set the number of bets in response to the insertion of medals, etc., and when the operation of the start switch 7 is detected with the specified number of bets set, a process is carried out to start the next game.

Next, when the game starts, an internal lottery process (Sa2) is performed to determine whether or not a winning is allowed to occur (internal lottery). In the internal lottery process, an internal lottery is performed to determine whether or not a winning is allowed to occur (i.e., whether or not derivation of a display result is allowed) based on a preset setting value (1-6) in the slot machine 1 and a random number value for the internal lottery obtained simultaneously with the start of the game by detection of the start switch 7. Then, the winning number (general role) corresponding to the winning role in the internal lottery is stored in the winning number setting area of RAM 41c so that the winning result in the internal lottery can be identified. In addition, if a special role is won, the winning number (special role) corresponding to the winning special role is stored in the winning number setting area of RAM 41c.

Next, a favorable zone transition flag generation process (Sa3) is performed to convert the winning number (general role) into a favorable zone transition flag, and a lottery flag generation process (Sa4) is performed to convert the winning number (general role) into a lottery flag. In the favorable zone transition flag generation process, the favorable zone transition flag conversion table is used to obtain the value of the favorable zone transition flag corresponding to the winning number (general role), and the value is stored in a predetermined area of the RAM 41c. In addition, in the lottery flag generation process, the lottery flag conversion table is used to obtain the values of the lottery flags 1 to 3 corresponding to the winning number (general role), and the value is stored in a predetermined area of the RAM 41c.

Next, a ball payout control process (Sa5) is performed at the start of play, which performs processing related to the play area and processing related to navigation notification when the game is started. In the processing related to the play area, if a role that transitions to a favorable area is won in the normal area, a process to transition to the favorable area is performed, and in the processing related to navigation notification, a process to set the navigation number and a process related to management of the favorable area state are performed. In the process to set the navigation number, if a role that is the subject of navigation notification is won and a navigation notification is performed, a navigation number of "1" to "13" is set in the navigation number setting area of RAM 41c according to the operation mode to be notified, and if a role that is the subject of navigation notification is won and a navigation notification is not performed, or if a role that is not the subject of navigation notification is won, "0" is set in the navigation number setting area of RAM 41c.

Next, interruption is prohibited (Sa6), and an operation signal setting process is performed (Sa7). In the operation signal setting process, a process is performed to transmit an operation signal capable of identifying the recommended stop operation mode to the test device.

Next, after the operation signal setting process, the interrupt permission is set (Sa8), and a game start command transmission process (Sa9) is performed to identify that one game has started. A group of control state commands including a number of commands that can identify various control states at the start of one game is set in a command queue and transmitted sequentially to the sub-control unit 91.

Next, after the game start command transmission process, a freeze process (Sa10) is performed to control the freeze state that delays the progress of the game for a predetermined period of time. In the freeze process, it is determined whether or not it has been decided to control the game to the freeze state when the start switch 7 is operated to start the game, and if it is determined that it has been decided to control the game to the freeze state, the progress of the game is delayed for a predetermined period of time. In addition, when a reel effect that changes the reels is performed in the freeze state, a process is performed to change the reels in a change mode according to the type of reel effect.

Next, after the freeze process is completed, interrupts are prohibited (Sa11), and a game start setting process (Sa12) is performed to set the predetermined time when the reels start spinning. In the game start setting process, the reels start spinning process associated with the start of the game is performed, and the reels start spinning toward a constant speed.

Next, after the game start setting process, the device sets interrupt permission (Sa13) and performs external signal processing at the start of rotation (Sa14) to output an external output signal at the start of rotation (such as a medal IN signal indicating the number of medals used in the game) from a specified output port to external devices such as a call lamp, hall computer, and test device.

Next, after the external signal processing at the start of rotation, a reel stop process (Sa15) is performed to control the reels to stop. In the reel stop process, when a navigation notification is performed, the game aid display 12 displays the navigation number set in the navigation number setting area to notify the operation mode. In addition, when all reels are rotating at a constant speed, the reception of a stop operation for the rotating reels is enabled, and the game waits until the player performs a reel stop operation. Then, when a valid stop operation is detected for the reel for which the stop operation is enabled, reel stop control is performed to stop the reel for which the valid stop operation has been performed. This reel stop control is repeatedly performed for the rotating reels to stop the rotation of all reels, and the reel stop process is completed.

Next, after the reel stopping process, a winning search process (Sa16) is performed. In the winning search process, a winning symbol combination is searched for based on the symbol combination stopped on reels 2L, 2C, and 2R, and a winning flag indicating whether or not a win has been made and the number of medals to be paid out in response to the win are set in a specified area of RAM 41c.

Next, interruption is prohibited (Sa17), and a gaming machine information calculation process (Sa18) is performed to calculate the gaming history used when calculating the gaming machine information to be displayed on the gaming machine information display 50.

Next, after the gaming machine information calculation process, the interrupt is set to be permitted (Sa19), and a special gaming state end check process (Sa20) is performed. In the special gaming state end check process, if the special gaming state is controlled, it is determined whether or not the end condition is met. Next, a gaming state setting process (Sa21) is performed. In the gaming state setting process, the gaming state of the next game is set based on the winning data set by the winning search process and the results of the special gaming state end check process.

Next, a ball output control process (Sa22) is performed at the end of the game, which performs processing related to the advantageous zone and processing related to the navigation notification at the timing when the game ends. In the processing related to the advantageous zone, it is determined whether or not the advantageous zone end condition is met in the advantageous zone, and if the advantageous zone end condition is met, a processing is performed to set the advantageous zone end flag, and in the processing related to the navigation notification, processing related to management of the advantageous zone state is performed.

Next, a game end command transmission process (Sa23) is performed to set a group of control state commands, including multiple commands that can specify various control states at the end of one game, in a command queue and transmit them sequentially to the sub-control unit 91.

Next, after the game end command transmission process, a payout process is performed (Sa24) to award a number of medals according to the winnings that have occurred as a result of the game, based on the number of payout medals set in a predetermined area of RAM 41c by the winning search process (Sa16). In the payout process, a predetermined number of medals is awarded to the player for each winning that has occurred, and the number of medals awarded is added to the credits. When the credits reach the upper limit (50 in this embodiment), the medals that have not been added to the credits are paid out from the medal payout opening 9.

Next, after the payout process, external signal processing at the end of the game (Sa25) is performed, which outputs an external output signal at the end of the game (such as a medal OUT signal indicating the number of medals awarded) from a specified output port to external devices such as a call lamp, hall computer, or test device.

Next, a game end setting process is performed (Sa26). In the game end setting process, it is determined whether or not the replay symbol combination has stopped on reels 2L, 2C, and 2R, and if the replay symbol combination has stopped, the process of setting the number of bets to replay in the next game, setting the replay flag in a specified area of RAM 41c, controlling the replay LED 20 to the ON state (lighted state), etc. is performed.

Next, the favorable zone end process is performed (Sa27). In the favorable zone end process, it is determined whether or not a favorable zone end flag indicating that the favorable zone is to be ended is set in a predetermined area of the RAM 41c, and if it is determined that the favorable zone end flag is set, favorable zone data initialization process is performed to initialize a favorable zone related area in the storage area of the RAM 41c in which data related to the control of the favorable zone is stored, and to end the favorable zone. In the favorable zone data initialization process, the favorable zone flag indicating that the favorable zone is in the favorable zone and the navigation number set in the navigation number setting area are initialized, and the favorable zone signal buffer for outputting the fact that the favorable zone is in the favorable zone to an external device such as a test device is turned OFF.

Next, after the favorable zone end processing, favorable zone signal control processing (Sa28) is performed. In the favorable zone signal control processing, if the favorable zone flag is set in RAM41c, control is performed to turn on the favorable zone signal buffer in RAM41c.

Next, after the favorable zone signal control process, the favorable zone notification end process (Sa29) is performed. In the favorable zone notification end process, it is determined whether the favorable zone signal buffer in RAM 41c is OFF or not, and if it is determined that the favorable zone signal buffer is OFF, the zone display LED 19 is controlled to be turned off.

Next, after the advantageous zone notification end process, the game end initialization setting process (Sa30) is performed. In the game end initialization setting process, the initialization process of Sa32 sets the area of RAM 41c to be initialized in the game. Except when the special game state ends, the size of the area to be initialized at the end of every game is set, and when the special game state ends, the size of the area to be initialized at the end of the special game state is set.

Next, interrupts are prohibited (Sa31) and initialization processing (Sa32) is performed. In the initialization processing, an area of the size set in the game end initialization setting processing is initialized from the initialization end address of the game RAM area allocated to RAM 41c, thereby initializing the area that is initialized at the end of every game except at the end of the special game state, and initializing the area that is initialized at the end of the special game state at the end of the special game state. Then, after the initialization processing, interrupts are permitted (Sa33) and processing returns to Sa1.

Then, steps Sa1 to Sa33 are repeated. When the main process is completed, the process related to the control of one unit of game is completed, and the main process is repeatedly executed for each unit of game.

[Regarding gaming machine information calculation processing]
Next, the control contents of the gaming machine information calculation process performed by the main control unit 41 in the main process will be described with reference to FIG. 8 to FIG.

As shown in FIG. 8, in the gaming machine information calculation process, first, the values of all registers are saved to a stack (Sd1). Then, after executing each state count process (Sd2), the register values saved in Sd1 are restored (Sd3), and the gaming machine information calculation process is terminated and the process returns to the main process.

[Regarding each state count process]
Next, the control contents of each state count process performed by the main control unit 41 in the gaming machine information calculation process will be described with reference to FIG.

In each state count process, first, it is determined whether the total cumulative number of games or the total cumulative number of payouts has reached the upper limit (Se1). The total cumulative number of games is the cumulative number of games since the data of the RAM 41c was initialized at the time of shipment from the factory or for some other reason, and is stored in a 3-byte memory area, and can be counted up to 16777215 games. The total cumulative number of payouts is the cumulative number of payouts since the data of the RAM 41c was initialized at the time of shipment from the factory or for some other reason, and is stored in a 3-byte memory area, and can be counted up to 16777215. Then, in Se1, if a total cumulative count stop flag, which will be described later, is set in the RAM 41c, it is determined that the total cumulative number of games or the total cumulative number of payouts has reached the upper limit.

If it is determined in Se1 that the total cumulative number of games played or the total cumulative number of coins paid out has reached the upper limit, the process proceeds to step Se21. If it is determined in Se1 that the total cumulative number of games played or the total cumulative number of coins paid out has not reached the upper limit, 1 is set in the DE register as an additional value (Se2), the top address of the area in RAM 41c where the total cumulative number of games played is stored is set in the HL register (Se3), and a 3-byte data addition and storage process is performed to add the additional value set in the DE register to the 3-byte value stored at the address set in the HL register (Se4), thereby updating the total cumulative number of games played.

Then, as a result of the addition, it is determined whether the total cumulative number of games has reached the upper limit and an overflow has occurred (Se5). In the 3-byte data addition and storage process, if the result after the addition overflows, the carry flag described below is set to ON, and if there is no overflow, the carry flag is set to OFF, so in Se5, it is determined whether an overflow has occurred depending on whether the carry flag is ON.

If no overflow has occurred in Se5, proceed to step Se7. If an overflow has occurred, i.e., if the total cumulative game count has reached the upper limit, set the total cumulative count stop flag in RAM 41c (Se6) and proceed to step Se7.

In steps from Se7, it is determined whether the total cumulative number of games is in the range of 0 to 5999 games, in the range of 6000 to 174999 games, or in the range of 175000 games or more (Se7 to Se19). Depending on the result of the determination, a value indicating that it is in each range is set as the lighting identification segment (Se7, Se18, Se19). The lighting identification segment that has been set is stored in the display monitor play determination area allocated to RAM 41c. Then, after sequentially executing the role ratio update process (Se21), the consecutive role ratio update process (Se22), and the instruction-included role ratio update process (Se23), it returns to the gaming machine information calculation process.

[About the role ratio update process]
Next, the control contents of the reel ratio update process performed by the main control unit 41 in each state count process will be described with reference to FIG.

As shown in FIG. 10, the bonus ratio update process first increments the game number counter for determination, which counts the number of games played, by 1 (Sf1).

Then, the payout number for the current game, which is set in a specified area of RAM 41c by the winning search process (Sa16) in the main process, is added to the total payout counters of accumulation buffers 1 to 3 (Sf2 to Sf6).

The cumulative buffer 1 is provided with a 3-byte total payout counter, a 3-byte special feature payout counter, a 3-byte continuous special feature payout counter, and a 3-byte instruction special feature payout counter, and when a win occurs in a game and medals are paid out, each counter counts. When the number of games reaches 6000 after counting begins, each counter is updated to its initial value of 0, and counting begins again from the initial value for the next game.

Like the accumulation buffer 1, the accumulation buffer 2 is also provided with a 3-byte total payout counter, a 3-byte bonus payout counter, a 3-byte continuous bonus payout counter, and a 3-byte instruction bonus payout counter, and when a prize is won in a game and medals are paid out, each counter counts. When the number of games reaches 6000 after the start of counting, each counter is updated to its initial value of 0, and the next game starts counting from its initial value. However, the game that starts counting is shifted by 2000 games from the accumulation buffer 1.

Like accumulation buffer 1 and accumulation buffer 2, accumulation buffer 3 is also provided with a 3-byte total payout counter, a 3-byte special feature payout counter, a 3-byte continuous special feature payout counter, and a 3-byte instruction special feature payout counter, and when a win occurs in a game and medals are paid out, counting is performed by each counter. When the number of games reaches 6000 after counting begins, each counter is updated to its initial value of 0, and counting begins from the initial value for the next game. However, the game at which counting begins is shifted by 4000 games from accumulation buffer 1 and 2000 games from accumulation buffer 2.

In addition, the accumulation buffers 1 to 3 are stored in the RAM 41c for each total payout counter, feature payout counter, continuous feature payout counter, and instruction feature payout counter. In detail, the total payout counter is stored in the address area of the total payout counter of the accumulation buffer 1, the total payout counter of the accumulation buffer 2, and the total payout counter of the accumulation buffer 3 in the order of consecutive payout counters, the feature payout counters are stored in the address area of the feature payout counter of the accumulation buffer 1, the feature payout counter of the accumulation buffer 2, and the feature payout counter of the accumulation buffer 3 in the order of consecutive payout counters, the continuous feature payout counters are stored in the address area of the continuous feature payout counter of the accumulation buffer 1, the continuous feature payout counter of the accumulation buffer 2, and the continuous feature payout counter of the accumulation buffer 3 in the order of consecutive payout counters, and the instruction feature payout counters are stored in the address area of the instruction feature payout counter of the accumulation buffer 1, the instruction feature payout counter of the accumulation buffer 2, and the instruction feature payout counter of the accumulation buffer 3 in the order of consecutive payout counters.

Therefore, by setting the top address of the counter to be updated among the total payout counter, the special feature payout counter, the continuous special feature payout counter, and the command-indicated special feature payout counter in the accumulation buffer 1, the counter value of the accumulation buffer 1 can be identified from the set address, the counter value of the accumulation buffer 2 can be identified from the address of the set address + 3, and the counter value of the accumulation buffer 3 can be identified from the address of the set address + 6.

Returning to FIG. 10, in the process of adding the number of coins paid out in the current game to the total payout counters of accumulation buffers 1 to 3 (Sf2 to Sf6), first the top address of the total payout counter of accumulation buffer 1 (address for adding winning payouts (top)) is set in the HL register (Sf2), and the number of coins paid out in the current game set in a specified area of RAM 41c by the winning search process (Sa16) in the main process is set in the B register as the added value (Sf3).

Next, a 3-byte data 1-byte addition process is performed to add the additional value set in the B register to the 3-byte value stored at the address set in the HL register, thereby adding the number of coins paid out in the current game to the total payout counter in the cumulative buffer 1. In addition, in the 3-byte data 1-byte addition process, the address set in the HL register is updated to the value (address + 3) indicating the address of the next counter, and when the 3-byte data 1-byte addition process in Sf4 is completed, the top address of the total payout counter in the cumulative buffer 2 is set in the HL register.

Next, a 3-byte data 1-byte addition process is performed (Sf5), and the number of coins paid out in the current game is added to the total payout counter in the cumulative buffer 2. Then, when the 3-byte data 1-byte addition process in Sf5 is completed, the top address of the total payout counter in the cumulative buffer 3 is set in the HL register.

Next, a 1-byte addition process is performed on the 3-byte data (Sf6), and the number of coins paid out in this game is added to the total payout counter in the accumulation buffer 3.

After the process of adding the payout number in the current game to the total payout counters of the accumulation buffers 1 to 3 (Sf2 to Sf6), it is determined whether the total cumulative number of games played or the total cumulative number of payouts has reached its upper limit (Sf7). In Sf7, if the total cumulative count stop flag described above is set in RAM 41c, it is determined that the total cumulative number of games played or the total cumulative number of payouts has reached its upper limit.

If it is determined in Sf7 that the total cumulative number of games played or the total cumulative number of coins paid out has reached the upper limit, proceed to step Sf13. If it is determined in Sf7 that the total cumulative number of games played or the total cumulative number of coins paid out has not reached the upper limit, the number of coins paid out in this game is set in the DE register as an additional value (Sf8), the top address of the area in RAM 41c where the total cumulative number of coins paid out is stored is set in the HL register (Sf9), the above-mentioned 3-byte data addition and storage process is performed (Sf10), and the number of coins paid out in this game is added to the total cumulative number of coins paid out.

Then, as a result of the addition, it is determined whether the total cumulative payout number has reached the upper limit and an overflow has occurred (Sf11). In Sf11, whether an overflow has occurred is determined based on whether the carry flag is ON. If an overflow has not occurred in Sf11, the process proceeds to step Sf13. If an overflow has occurred, i.e., if the total cumulative payout number has reached the upper limit, a total cumulative count stop flag is set in RAM 41c (Sf12) and the process proceeds to step Sf13. Note that the total cumulative count stop flag is the same flag as when the total cumulative number of games has reached the upper limit.

In Sf13, it is determined whether or not the game is in a special feature mode. In this embodiment, since only the RB is included as a special feature mode, it is determined whether or not the game is controlled by the RB. If it is determined in Sf13 that the game is not in a special feature mode, the process proceeds to Sf23. If it is determined in Sf13 that the game is in a special feature mode, the payout number for the current game, which is set in a specified area of RAM 41c by the winning search process (Sa16) in the main process, is added to the special feature payout counters in cumulative buffers 1 to 3 (Sf14 to Sf18).

In the process of adding the payout number for the current game to the bonus payout counters of accumulation buffers 1 to 3 (Sf14 to Sf18), the top address of the bonus payout counter of accumulation buffer 1 (the bonus payout addition address (top)) is set in the HL register (Sf14), and the payout number for the current game set in a specified area of RAM 41c by the winning search process (Sa16) in the main process is set in the B register as the added value (Sf15). After that, the 3-byte data 1-byte addition process is performed three times to add the payout number for the current game to the bonus payout counters of accumulation buffers 1 to 3 (Sf16 to Sf18).

After the process of adding the payout number for the current game to the bonus payout counters of accumulation buffers 1 to 3 (Sf14 to Sf18), it is determined whether the total cumulative number of games played or the total cumulative number of payouts has reached its upper limit (Sf19). In Sf19, if the total cumulative count stop flag described above is set in RAM 41c, it is determined that the total cumulative number of games played or the total cumulative number of payouts has reached its upper limit.

If it is determined in Sf19 that the total cumulative number of games or the total cumulative number of payouts has reached the upper limit, the process proceeds to step Sf23. If it is determined in Sf19 that the total cumulative number of games or the total cumulative number of payouts has not reached the upper limit, the payout number in this game is set in the DE register as an additional value (Sf20), the top address of the area in RAM 41c in which the total cumulative number of payouts of the accessory is stored is set in the HL register (Sf21), the above-mentioned 3-byte data addition and storage process is performed (Sf22), and the payout number in this game is added to the total cumulative number of payouts of the accessory.

Next, the top address of the total cumulative payout number of the game devices is set in the HL register (Sf23), the top address of the total cumulative payout number is set in the DE register (Sf24), and a 3-byte data division process is performed to calculate the percentage of the number (dividend) stored in the address set in the HL register relative to the number (divisor) stored in the address set in the DE register, thereby calculating the total cumulative payout ratio, which is the ratio of the total cumulative payout number of the game devices to the total cumulative payout number (Sf25). The calculated total cumulative payout ratio of the game devices is then stored in RAM 41c (Sf26).

Then, by referring to the determination game number counter, it is determined whether the game in question is the updated game number (Sf27 to Sf30). The determination game number counter is a counter that counts in a loop between 1 and 6000 games, and is used to determine whether the number of games played since counting began has reached 2000, 4000, or 6000 games. The above determination is made by dividing the determination counter by 2000 and determining whether a remainder is generated. If a remainder is generated, the game in question is not the updated game number, and the process returns to each state counting process.

If no remainder is left after dividing the determination counter by 2000, the quotient of the division is used to determine whether the game is a 2000 game, 4000 game, or 6000 game update game (Sf31). Then, the value of the total payout counter of the accumulation buffer corresponding to the identified update game among accumulation buffers 1 to 3 is read out and stored in the 6000 game cumulative payout number in the 6000 times calculation buffer of RAM 41c, and the total payout counter read out is updated to the initial value of 0 (Sf32 to Sf34). Similarly, the value of the bonus payout counter of the accumulation buffer corresponding to the identified update game is read out and stored in the 6000 times calculation buffer of RAM 41c in the 6000 games cumulative bonus payout number, and the bonus payout counter read out is updated to the initial value of 0 (Sf35 to Sf37).

Then, the top address of the 6000 game cumulative payout number in the 6000 times calculation buffer (the payout (6000 cumulative) address) is set in the HL register (Sf38), the top address of the 6000 game cumulative payout number in the 6000 times calculation buffer (the winning payout (6000 cumulative) address) is set in the DE register (Sf39), and the above-mentioned 3-byte data division process is performed to calculate the payout ratio (6000G), which is the ratio of the 6000 game cumulative payout number to the 6000 game cumulative payout number (Sf40). The calculated payout ratio (6000G) is then stored in RAM 41c (Sf41). After that, the process returns to the counting process for each state.

[About the update status of each buffer]
11, the update status of the cumulative buffers 1 to 3 and the 6000-time calculation buffer, and the total cumulative calculation buffer in which the total cumulative payout number and the total cumulative payout number of features are stored, will be described. The contents of the cumulative buffers 1 to 3, the 6000-time calculation buffer, and the total cumulative calculation buffer are stored in the RAM 41c, and are therefore retained at the time of shipment from the factory or unless an abnormality occurs in the data of the RAM 41c for some reason and the data is initialized.

After each buffer value has been initialized, counting begins in accumulation buffer 1 and the total accumulation calculation buffer. After 2000 games have passed, counting begins in accumulation buffer 2. Accumulation buffer 1 continues counting. After another 2000 games have passed, counting begins in accumulation buffer 3. Accumulation buffer 1 and accumulation buffer 2 continue counting.

After another 2000 games have passed, the counting period in accumulation buffer 1 will reach 6000 games. At this point, the count contents of accumulation buffer 1 are stored in the 6000-time calculation buffer. The count contents of accumulation buffer 1 are then initialized, and counting begins from the initial value (0).

After the next 2000 games, the counting period in accumulation buffer 2 reaches 6000 games. At this point, the count contents of accumulation buffer 2 are stored in the 6000-time calculation buffer. The count contents of accumulation buffer 2 are then initialized and counting begins from the initial value (0).

In this way, the counting results for 6,000 games counted in accumulation buffers 1 to 3 are stored in the calculation buffer 6,000 times, every 2,000 games. During this time, the counting results in the total accumulation calculation buffer are accumulated and counted without being initialized.

[Regarding the continuous feature ratio update process]
Next, the control contents of the continuous feature ratio update process performed by the main control unit 41 in each state count process will be described with reference to FIG.

In the continuous feature ratio update process, first, it is determined whether or not the game is in continuous feature play (Sg1). In this embodiment, since only RB is included as continuous feature play, it is determined whether or not the game is controlled by RB. If it is determined in Sg1 that continuous feature play is not in progress, the process proceeds to Sg11. If it is determined in Sg1 that continuous feature play is in progress, the payout number for the current game, which is set in a specified area of RAM 41c by the winning search process (Sa16) in the main process, is added to the continuous feature payout counters in cumulative buffers 1 to 3 (Sg2 to Sg6).

In the process of adding the payout number in the current game to the continuous feature payout counters of accumulation buffers 1 to 3 (Sg2 to Sg6), the top address of the continuous feature payout counters of accumulation buffer 1 (continuous feature payout addition address (top)) is set in the HL register (Sg2), and the payout number in the current game set in a specified area of RAM 41c by the winning search process (Sa16) in the main process is set in the B register as the added value (Sg3). After that, the 3-byte data 1-byte addition process is performed three times to add the payout number in the current game to the continuous feature payout counters of accumulation buffers 1 to 3 (Sg4 to Sg6).

After the process of adding the payout number for the current game to the consecutive feature payout counters of accumulation buffers 1 to 3 (Sg2 to Sg6), it is determined whether the total cumulative number of games played or the total cumulative number of payouts has reached its upper limit (Sg7). In Sg7, if the total cumulative count stop flag described above is set in RAM 41c, it is determined that the total cumulative number of games played or the total cumulative number of payouts has reached its upper limit.

If it is determined in Sg7 that the total cumulative number of games played or the total cumulative number of payouts has reached the upper limit, the process proceeds to step Sg11. If it is determined in Sg7 that the total cumulative number of games played or the total cumulative number of payouts has not reached the upper limit, the number of payouts in the current game is set in the DE register as an additional value (Sg8), the top address of the area in RAM 41c where the total cumulative number of consecutive payouts is stored is set in the HL register (Sg9), the 3-byte data addition and storage process described above is performed (Sg10), and the number of payouts in the current game is added to the total cumulative number of consecutive payouts.

Next, the top address of the total cumulative consecutive payout number is set in the HL register (Sg11), the top address of the total cumulative payout number is set in the DE register (Sg12), and the above-mentioned 3-byte data division process is performed to calculate the total cumulative consecutive payout ratio, which is the ratio of the total cumulative consecutive payout number to the total cumulative payout number (Sg13).Then, the calculated total cumulative consecutive payout ratio is stored in the RAM 41c (Sg14).

Next, similar to the bonus ratio update process, the determination game number counter is referenced to determine whether the game in question is the update game number (Sg15 to Sg18).

If the game is an updated game number, the value of the continuous feature payout counter of the cumulative buffer corresponding to the identified updated game among cumulative buffers 1 to 3 is read and stored in the 6000 game cumulative continuous feature payout number in the 6000 times calculation buffer in RAM 41c, and the continuous feature payout counter from which it was read is updated to its initial value of 0 (Sg19 to Sg21).

Next, the top address of the 6000 game cumulative consecutive feature payout number (continuous feature payout (6000 cumulative) address) of the 6000 times calculation buffer is set in the HL register (Sg22), the top address of the 6000 game cumulative payout number of the 6000 times calculation buffer (winning payout (6000 cumulative) address) is set in the DE register (Sg23), and the above-mentioned 3-byte data division process is performed to calculate the consecutive feature payout ratio (6000G), which is the ratio of the 6000 game cumulative consecutive feature payout number to the 6000 game cumulative payout number (Sg24). The calculated consecutive feature payout ratio (6000G) is then stored in RAM 41c (Sg25). After that, the process returns to each state count process.

[Regarding the instruction-included role ratio update process]
Next, the control contents of the instruction-inclusive feature ratio update process performed by the main control unit 41 in each state count process will be described with reference to FIG.

In the instruction-included feature ratio update process, first, it is determined whether or not the game state is in RB (Sh1). If it is determined in Sh1 that it is in RB, it proceeds to Sh13. If it is determined in Sh1 that it is not in RB, it obtains the navigation number set in the navigation number setting area of RAM 41c (Sh2), and determines whether or not the obtained navigation number is 0 (Sh3). If the navigation number is 0, i.e., if no navigation notification is being performed, it proceeds to Sh13.

If the navigation number is not 0 in Sh3, i.e., the navigation number is 1 or greater and a navigation notification is being made, the payout number for the current game, which is set in a specified area of RAM 41c by the winning search process (Sa16) in the main process, is added to the instruction-inclusive game payout counters in cumulative buffers 1 to 3 (Sh4 to Sh8).

In the process of adding the payout number for the current game to the instruction-based feature payout counters of accumulation buffers 1 to 3 (Sh4 to Sh8), the top address of the instruction-based feature payout counters of accumulation buffer 1 (address for adding instruction-based feature payouts (top)) is set in the HL register (Sh4), and the payout number for the current game set in a specified area of RAM 41c by the winning search process (Sa16) in the main process is set in the B register as the added value (Sh5). After that, the 3-byte data 1-byte addition process is performed three times to add the payout number for the current game to the instruction-based feature payout counters of accumulation buffers 1 to 3 (Sh6 to Sh8).

After the process of adding the payout number for the current game to the instruction-indicated feature payout counters of accumulation buffers 1 to 3 (Sh4 to Sh8), it is determined whether the total cumulative number of games played or the total cumulative number of payouts has reached its upper limit (Sh9). In Sh9, if the total cumulative count stop flag described above is set in RAM 41c, it is determined that the total cumulative number of games played or the total cumulative number of payouts has reached its upper limit.

If it is determined in Sh9 that the total cumulative number of games played or the total cumulative number of payouts has reached the upper limit, proceed to Sh13. If it is determined in Sh9 that the total cumulative number of games played or the total cumulative number of payouts has not reached the upper limit, the number of payouts in the current game is set in the DE register as an additional value (Sh10), the top address of the area in RAM 41c in which the total cumulative number of command-based feature payouts is stored is set in the HL register (Sh11), the 3-byte data addition and storage process described above is performed (Sh12), and the number of payouts in the current game is added to the total cumulative number of command-based feature payouts.

Then, the top address of the total cumulative payout number of command-based features is set in the HL register (Sh13), the top address of the total cumulative payout number is set in the DE register (Sh14), and the above-mentioned 3-byte data division process is performed to calculate the total cumulative command-based feature payout ratio, which is the ratio of the total cumulative payout number of command-based features to the total cumulative payout number (Sh15). The calculated total cumulative command-based feature payout ratio is then stored in RAM 41c (Sh16).

Next, similar to the reel ratio update process, the determination game number counter is referenced to determine whether the game in question is the update game number (Sh17 to Sh20).

If the game is an updated game number, the value of the instruction-based feature payout counter of the accumulation buffer corresponding to the identified updated game among accumulation buffers 1 to 3 is read and stored in the 6000 game cumulative instruction-based feature payout number in the 6000 times calculation buffer in RAM 41c, and the instruction-based feature payout counter from which it was read is updated to its initial value of 0 (Sh21 to Sh23).

Next, the top address of the 6000 game cumulative instruction-based feature payout number (instruction-based feature payout (6000 cumulative) address) of the 6000 times calculation buffer is set in the HL register (Sh24), the top address of the 6000 game cumulative payout number (winning payout (6000 cumulative) address) of the 6000 times calculation buffer is set in the DE register (Sh25), and the instruction-based feature payout ratio (6000G), which is the ratio of the 6000 game cumulative instruction-based feature payout number to the 6000 game cumulative payout number, is calculated by performing the 3-byte data division process described above (Sh26). The calculated instruction-based feature payout ratio (6000G) is then stored in RAM 41c (Sh27). After that, it returns to each state count process.

In this way, the instruction-based feature ratio update process obtains the navigation number set in the navigation number setting area of RAM 41c, and if the navigation number is 1 or greater, it determines that the game involves a navigation notification, updates the instruction-based feature payout counters of cumulative buffers 1 to 3 and the total cumulative instruction-based feature payout number, and calculates the total cumulative instruction-based feature payout ratio and instruction-based feature payout ratio (6000G) based on the updated instruction-based feature payout counters of cumulative buffers 1 to 3 and the total cumulative instruction-based feature payout number.

In this embodiment, the navigation number is set to 1 to 13, but even if a value of 14 or more is set, it is determined that the game will be one in which navigation notification is performed, and the instruction-based feature payout counters of accumulation buffers 1 to 3 and the total cumulative instruction-based feature payout number are updated, and the total cumulative instruction-based feature payout ratio and instruction-based feature payout ratio (6000G) are calculated based on the updated instruction-based feature payout counters of accumulation buffers 1 to 3 and the total cumulative instruction-based feature payout number.

[About gaming machine information displays]
Next, the display mode of the gaming machine information display 50 will be described with reference to FIG.

When the gaming control board 40 is attached at a predetermined position inside the cabinet 1a, a gaming machine information display 50 consisting of a 7-segment display is disposed at the bottom of the front side (player side) of the gaming control board 40. When the gaming control board 40 is sealed in the board case, the display content of the gaming machine information display 50 can be seen from outside the board case, and the information such as the aforementioned bonus payout ratio of the slot machine 1, which is collected by the main control unit 41 and displayed on the gaming machine information display 50, can be recognized by store clerks and the like.

As shown in FIG. 14, the main control unit 41 controls the gaming machine information display 50 to display the continuous feature payout ratio, feature payout ratio, command-based feature payout ratio, continuous feature payout ratio relative to the total cumulative payout number, feature payout ratio, and command-based feature payout ratio for the past 6,000 games. The payout ratio of the past 6000 games and the payout ratio to the total cumulative payout number are the payout ratio (6000G) and the total cumulative payout ratio calculated in the payout ratio update process described above, the consecutive payout ratio of the past 6000 games and the consecutive payout ratio to the total cumulative payout number are the consecutive payout ratio (6000G) and the total cumulative consecutive payout ratio calculated in the consecutive payout ratio update process described above, and the payout ratio of the instruction-based payout ratio of the past 6000 games and the instruction-based payout ratio to the total cumulative payout number are the instruction-based payout ratio (6000G) and the total cumulative instruction-based payout ratio calculated in the instruction-based payout ratio update process described above.

In addition, the information displayed on the gaming machine information display 50 may include the advantageous zone ratio for the past 6000 games, the advantageous zone ratio to the total cumulative number of games, etc. The advantageous zone ratio for the past 6000 games is the ratio of the number of games controlled in the advantageous zone out of the past 6000 games. The advantageous zone ratio to the total cumulative number of games is the ratio of the number of games controlled in the advantageous zone out of the total cumulative number of games, which is the cumulative number of games since the data in RAM 41c was initialized at the time of shipment from the factory or for some other reason.

In addition, in this embodiment, the configuration is such that only the special game state in which the RB is constantly operating is installed as a bonus, but the RB may operate alone, and the configuration may also be such that all types of small winnings are allowed but the reel-in is restricted for some reels, or the CB in which the CT operates continuously is installed. When the CT is installed, the number of medals paid out during the CT is reflected in the payout ratio of the reels and the number of medals paid out with instruction, and when the CB is installed, the number of medals paid out during the CB is reflected in the payout ratio of the continuous reels.

The main control unit 41, after a test pattern is displayed after power is turned on, causes the gaming machine information display 50 to switch between the continuous feature payout ratio, feature payout ratio, command-included feature payout ratio, continuous feature payout ratio to the total cumulative payout number, feature payout ratio, and command-included feature payout ratio for the past 6000 games in the display order shown in FIG. 14 every predetermined period (30 seconds in this embodiment) until the power supply is stopped.

At this time, the gaming machine information display 50 displays an abbreviation indicating the currently displayed content in the top two digits (for example, "1C" when the continuous payout ratio of the last 6000 games in display order 1 is displayed). That is, "1" is displayed on the gaming machine information display 50a, and "C" is displayed on the gaming machine information display 50b. The abbreviation indicating the currently displayed content has a character other than a number (in this embodiment, the English letters "C" and "F") displayed in the lowest digit of the two digits displayed, and when the abbreviation and the ratio or percentage are displayed on the gaming machine information display 50, the numeric part of the abbreviation is not adjacent to the ratio or percentage. This prevents the numeric part of the abbreviation from being adjacent to the ratio or percentage, which can lead to the display content of the ratio or percentage being misinterpreted.

In addition, the last two digits of the gaming machine information display 50 display the currently displayed ratio or percentage (hereinafter, sometimes referred to as the data to be displayed) corresponding to the above-mentioned abbreviation, and all data are displayed in percentage. The data displayed in the last two digits of the gaming machine information display 50 can be 0 to 99, and in this embodiment, the data to be displayed is displayed using both of the last two digits of the gaming machine information display 50. For example, when the data to be displayed is one digit, "0" is displayed in the higher digit (gaming machine information display 50c) of the last two digits of the gaming machine information display 50, while the value of the data to be displayed is displayed in the lower digit (gaming machine information display 50d) (for example, when 5% is displayed, "05" is displayed in the lower two digits of the gaming machine information display 50). When the data to be displayed is two digits, the data to be displayed is displayed in the lower two digits of the gaming machine information display 50 (for example, when 15% is displayed, "15" is displayed in the lower two digits of the gaming machine information display 50). In this way, regardless of whether the data to be displayed on the gaming machine information display 50 is one digit or two digits, by displaying the data to be displayed using both of the last two digits of the gaming machine information display 50, it is possible to prevent the display contents of the ratio or rate from being misinterpreted. Also, regardless of whether the data is one digit or two digits, by displaying the data to be displayed using both of the last two digits of the gaming machine information display 50, one of the data is always displayed in the last two digits of the gaming machine information display 50, and for example, if no data is displayed in one of the last two digits, it is possible to recognize an abnormality in that display.

In addition, the abbreviation indicating the currently displayed content can be displayed by making the most significant digit of the two digits displayed a character other than a number (e.g., "C1"), and displaying the abbreviation in the last two digits of the gaming machine information display 50, while displaying the data currently to be displayed in the top two digits of the gaming machine information display 50 (e.g., "60C1" for the consecutive payout ratio of the past 6000 games), preventing the number portion of the abbreviation from being adjacent to the percentage or ratio and causing the display content of the percentage or ratio to be misinterpreted.

In addition, regardless of whether the abbreviation and the data to be currently displayed are displayed in the last two digits or the first two digits on the gaming machine information display 50, the configuration in which the two digits displaying the abbreviation and the two digits displaying the data to be currently displayed are different colors can also prevent the numeric portion of the abbreviation from being adjacent to the percentage or ratio, which can lead to the display content of the percentage or ratio being misinterpreted.

In addition, when the main control unit 41 of this embodiment switches and displays the display contents in the display order shown in Figure 14 every predetermined period of time, during the period until each display has completed a cycle, even if the game progresses and these values can be updated to new values, the main control unit 41 restricts the updating to new values and cycles through the display using the original values. In detail, if the game progresses and these values can be updated to new values within a period until the display is completed, new values are calculated and stored in the RAM 41c, but the new values are not set in the output buffer for displaying the display contents on the gaming machine information display 50, and the original values are set, so that the display on the gaming machine information display 50 is completed using the original values set in the output buffer, and when the display is completed, new values are set in the output buffer, and the display is then performed using the new values. Alternatively, if the values can be updated to new values within a period until the display is completed, the calculation for obtaining new values is restricted, and the display on the gaming machine information display 50 is completed, and when the display is completed, a calculation for obtaining new values is performed, and then the display on the gaming machine information display 50 is performed using the new values. In this way, it is possible to prevent values calculated at different times from being mixed together during the period until the display contents on the gaming machine information display 50 are completed.

In addition, when the continuous payout ratio of the past 6000 games and the continuous payout ratio of the total cumulative payout number exceed a prescribed ratio (for example, 60%), the main control unit 41 displays the continuous payout ratio in a display mode different from the normal mode (for example, if the normal mode is always on, the light will be turned on in a blinking manner, etc.). In addition, when the continuous payout ratio of the past 6000 games and the continuous payout ratio of the total cumulative payout number exceed a prescribed ratio (for example, 70%), the main control unit 41 displays the payout ratio of the continuous payout ratio in a display mode different from the normal mode (for example, if the normal mode is always on, the light will be turned on in a blinking manner, etc.). In addition, when the continuous payout ratio of the past 6000 games and the continuous payout ratio of the total cumulative payout number exceed a prescribed ratio (for example, 80%), the main control unit 41 displays the payout ratio of the instruction-included game in a display mode different from the normal mode (for example, if the normal mode is always on, the light will be turned on in a blinking manner, etc.).

In this way, when the continuous feature payout ratio, feature payout ratio, or feature payout ratio with instructions exceeds the specified ratio, it is displayed in a different way than usual, and it is possible to warn that the game may be controlled to a highly gambling state.

In addition, when the main control unit 41 causes the gaming machine information display 50 to display the continuous feature payout ratio, feature payout ratio, and command-included feature payout ratio for the past 6,000 games, if the number of past games has not reached 6,000 games, it controls the display mode to be different from normal, for example by blinking the top two digits of the gaming machine information display 50, so that it is possible to recognize that the total has not reached 6,000 games and that there may be a bias in the displayed proportions and ratios.

In addition, when the main control unit 41 causes the gaming machine information display 50 to display the consecutive feature payout ratio relative to the total cumulative payout number, if the number of past games has not reached the specified number of games (e.g., 175,000 games) at which the consecutive feature payout ratio generally converges to the design value of the slot machine, the main control unit 41 controls the display mode to be different from normal, for example by blinking the top two digits of the gaming machine information display 50, so that it is possible to recognize that the specified number of games at which the consecutive feature payout ratio generally converges to the design value of the slot machine has not been reached, and it is possible to recognize that there may be a bias in the displayed rate and ratio.

In addition, when the main control unit 41 causes the gaming machine information display 50 to display the bonus payout ratio relative to the total cumulative payout number, if the number of past games has not reached the specified number of games (e.g., 175,000 games) at which the bonus payout ratio generally converges to the design value of the slot machine, the main control unit 41 controls the display mode to be different from normal, for example by blinking the top two digits of the gaming machine information display 50, so that it is possible to recognize that the specified number of games at which the bonus payout ratio generally converges to the design value of the slot machine has not been reached and that there may be a bias in the displayed rate and ratio.

In addition, when the main control unit 41 causes the gaming machine information display 50 to display the instruction-based feature payout ratio relative to the total cumulative payout number, if the number of past games has not reached the specified number of games (e.g., 175,000 games) at which the instruction-based feature payout ratio generally converges to the design value of the slot machine, the main control unit 41 controls the display mode to be different from normal, for example by blinking the top two digits of the gaming machine information display 50, so that it is possible to recognize that the specified number of games at which the instruction-based feature payout ratio generally converges to the design value of the slot machine has not yet been reached, and it is possible to recognize that there may be a bias in the displayed ratios and proportions.

In addition, the main control unit 41 displays "00" in the lowest two digits of the gaming machine information display 50 when 6000 games have not been played, and displays the ratio or rate to be displayed in the lowest two digits of the gaming machine information display 50 after 6000 games have been played. In other words, it is preferable that the display mode of the lowest two digits of the gaming machine information display 50 is different from the display mode after 6000 games when 6000 games have not been played. With such a configuration, when 6000 games have not been played, the total of the consecutive payout ratio or the like specified by the display of the highest two digits of the gaming machine information display 50 (for example, "1C") is 60.
It is possible to recognize that 00 games have not been reached, and to recognize the possibility that there is a bias in the displayed ratios and proportions. Also, by configuring the gaming machine information display 50 to display "00" in the lowest two digits when 6000 games have not been reached, data is always displayed in the lowest two digits of the gaming machine information display 50 when 6000 games have not been reached, and for example, when no data is displayed in one of the lowest two digits, it is possible to recognize an abnormality in the display.

The main control unit 41 also determines whether the data used to calculate the consecutive feature payout ratio, feature payout ratio, command feature payout ratio, consecutive feature payout ratio to total cumulative payout number, feature payout ratio, and command feature payout ratio for the past 6000 games is normal, and if it is determined to be abnormal (if the total cumulative feature payout number, total cumulative consecutive feature payout number, or total cumulative command feature payout number is greater than the total cumulative payout number, or if the stored value is in a certain data format (such as 01 repetition), etc.), it initializes the data determined to be abnormal and the data related to that data, and causes the gaming machine information display 50 to display (for example, "FFFF") that an abnormality has been detected, thereby notifying the user of this fact, and the user can recognize that the calculation of these data is not being performed normally.

When initializing the data determined to be abnormal and the data related to the data, for example, if at least one of the continuous feature payout ratio, feature payout ratio, and instruction-included feature payout ratio for the past 6000 games is determined to be abnormal, all of the data may be initialized, or only some of the data may be initialized. If at least one of the continuous feature payout ratio, feature payout ratio, and instruction-included feature payout ratio for the total cumulative payout number is determined to be abnormal, all of the data may be initialized, or only some of the data may be initialized. Also, when an abnormality is determined in part of the data for the past 6000 games, all of the data for the past 6000 games and the total cumulative number of games may be initialized, or conversely, when an abnormality is determined in part of the data for the total cumulative number of games, all of the data for the past 6000 games and the total cumulative number of games may be initialized.

In addition, the data used to calculate the continuous feature payout ratio, feature payout ratio, and command-included feature payout ratio for the past 6000 games and the total cumulative payout number may be judged as normal, and if an abnormality is judged, a notification to that effect may be issued, and then the data may be initialized by performing a specified operation (for example, operating switches such as start switch 7, stop switches 8L, 8C, and 8R, and setting key switch 37 in a specified sequence).

In addition, when notifying that an abnormality has been detected, as described above, the gaming machine information display 50 may display a message indicating that an abnormality has been detected (e.g., "FFFF") to notify the user of this, or, when an abnormality is detected, a command that can identify this may be sent to the sub-control unit 91, causing the sub-control unit 91 to notify the user of the abnormality by means of the LCD display 51 or the like.

In addition, during the period from when data collection begins until 6000 games are played, i.e. during the period when there is insufficient data to calculate the continuous feature payout ratio, feature payout ratio, command-included feature payout ratio, continuous feature payout ratio to total cumulative payout number, feature payout ratio, command-included feature payout ratio, etc., for the past 6000 games, the main control unit 41 displays the display contents of the gaming machine information display 50 in a manner different from the display manner after 6000 games from when data collection begins, so that it is possible to recognize that there is insufficient data to calculate the display contents.

In this embodiment, the continuous feature payout ratio, feature payout ratio, feature payout ratio with instruction, continuous feature payout ratio to the total cumulative payout number, feature payout ratio, and feature payout ratio with instruction for the past 6000 games during the period from when the power is turned on until the power supply is stopped are switched and displayed every predetermined period, but they may be displayed only when the open state of the front door 1b is detected, or only when the operation of a predetermined operation switch (e.g., reset/setting switch 38) is detected, or when not playing a game, or when the settings are being changed or confirmed, or only for a predetermined period after the power is turned on. Also, instead of automatically switching every predetermined period, the display content may be switched every time a predetermined operation is performed.

In addition, in this embodiment, the gaming machine information display 50 is configured to notify the user that an abnormality has been detected in the data used to calculate the display contents of the gaming machine information display 50, or that there is a period of time in which there is insufficient data to calculate the display contents, but a command that can identify this fact may be sent to the sub-control unit 91, so that the information can be confirmed on a display or presentation device controlled by the sub-control unit 91.

In addition, in this embodiment, the continuous feature payout ratio, feature payout ratio, command-included feature payout ratio, continuous feature payout ratio to the total cumulative payout number, feature payout ratio, and command-included feature payout ratio for the past 6000 games are displayed on the gaming machine information display 50. In addition to these displays, the gaming machine information display 50 may also display information that allows the user to recognize when the RAM 41c has been initialized due to a setting change, or when a break has been detected in the wiring (such as the wiring of the backup power supply) installed in the slot machine 1.

In particular, when settings are changed during a bonus, during an advantageous period, or while a bonus is being carried over, and the bonus or advantageous period is forcibly ended, or a carried-over bonus is cleared, or when a game is played more than the specified number of times while a bonus is being carried over, or when an operation is performed intentionally to end an advantageous period, i.e., when a game state that is relatively advantageous to the player is intentionally shifted to an unfavorable game state, or when it is detected that the gaming machine information display 50 may not be properly connected due to a disconnection or the like, a notification to that effect is given in an identifiable manner. In this way, it is possible to recognize the possibility that fraudulent operation has been performed so that correct information such as the reel payout ratio, continuous reel payout ratio, and command-included reel payout ratio is not displayed.

In addition, in a configuration in which the total cumulative data is initialized to avoid overflow of the total cumulative number of games played or the total cumulative number of payouts, it is preferable to notify this in a manner that is identifiable and different from the case where there is a possibility of fraudulent operation to prevent correct information from being displayed as the aforementioned feature payout ratio, continuous feature payout ratio, instruction-included feature payout ratio, etc. In this way, it is possible to recognize that the total cumulative number of games played or the total cumulative number of payouts has been initialized by the process to avoid overflow separately from initialization due to fraudulent operation to prevent correct information from being displayed as the feature payout ratio, etc.

As described above, if there is a possibility that the correct information such as the payout ratio of the reels, the consecutive reels, or the payout ratio of the reels with instructions has been improperly operated so that it is not displayed, the main control unit 41 detects this and records the history of the detection. Instead of notifying the user at the time of detection, a predetermined operation is then performed (for example, operating the start switch 7, the stop switches 8L, 8C, and 8R, the setting key switch 37, and other switches in a predetermined sequence, connecting a predetermined external device such as an inspection terminal to the game control board 40, and so on), and the history of this may be confirmed on a display provided on the main control unit 41 side (for example, the gaming machine information display 50, etc.), a display provided on the sub-control unit 91 side (for example, the liquid crystal display 51, etc.), or a display external to the slot machine 1.

It may also be possible to confirm on a display or presentation device controlled by the sub-control unit 91 that the settings have been changed, that a disconnection has been detected, that a connection failure has occurred in the gaming machine information display 50 and the correct information may not be displayed as the reel payout ratio, continuous reel payout ratio, instruction-included reel payout ratio, etc., and that as described above, the reel payout ratio, continuous reel payout ratio, instruction-included reel payout ratio, etc. may have been improperly operated so that the correct information is not displayed. In addition, the sub-control unit 91 may record a history of detections of possible improper operation so that the correct information is not displayed as the reel payout ratio, continuous reel payout ratio, instruction-included reel payout ratio, etc., by changing the settings during a bonus, during a favorable zone, or while a bonus is being carried over, forcing the bonus or favorable zone to end, or clearing the carried-over bonus, and the history of such detections may be confirmed by a specified operation.

The ratio displays may be displayed not only on the gaming machine information display 50 but also on the credit display 11 and the gaming auxiliary display 12. The credit display 11 and the gaming auxiliary display 12 are displays that display information according to the progress of the game, and since the ratio displays cannot be displayed all the time, it is preferable to display the ratio displays when a predetermined operation is performed by a gaming store employee or the like when no game is being played, and to switch to the original display content that was displayed before the ratio display was displayed and end the ratio display when any of the following is detected while the credit display 11 and the gaming auxiliary display 12 are displayed: the front door 1b is closed, a medal is inserted into the slot machine 1, an error occurs, the setting key switch 37 is operated, the settlement switch 10 is operated, or the power supply to the slot machine 1 is stopped.

[Display data and values of gaming machine information display]
Next, the display data and the display values of the gaming machine information display 50 will be described with reference to FIG.

As shown in FIG. 15(a), the gaming machine information display 50 is composed of four gaming machine information displays 50a, 50b, 50c, and 50d that can turn on/off the first segment A, second segment B, third segment C, fourth segment D, fifth segment E, sixth segment F, seventh segment G, and eighth segment DP, respectively, and the main control unit 41 sets display data for each of the gaming machine information displays 50a, 50b, 50c, and 50d, thereby turning on or off the first to eighth segments A to DP, thereby displaying various information.

As shown in FIG. 15(b), the display data is composed of 8 bits of data, with the 7th bit value corresponding to the first segment A, the 6th bit value corresponding to the second segment B, the 5th bit value corresponding to the third segment C, the 4th bit value corresponding to the fourth segment D, the 3rd bit value corresponding to the fifth segment E, the 2nd bit value corresponding to the sixth segment F, the 1st bit value corresponding to the seventh segment G, and the 0th bit value corresponding to the eighth segment DP. A segment is controlled to a non-illuminated state when the corresponding bit value is 0, and is controlled to a lit state when the corresponding bit value is 1.

As shown in FIG. 15(c), when the main control unit 41 causes each gaming machine information display 50a-50d of the gaming machine information display 50 to display a display value, it first converts the display value into display data for each gaming machine information display 50a-50d, sets the display data in the output buffer of the corresponding gaming machine information display 50a-50d, and then outputs a light-on/light-off signal based on the display data from the output port to each gaming machine information display 50a-50d by port output processing in the subsequent timer interrupt processing, and causes the first to eighth segments A-DP of each gaming machine information display 50a-50d to be turned on or off, thereby causing each gaming machine information display 50a-50d of the gaming machine information display 50 to display the display value.

For example, to display "1" as a display value on the gaming machine information display 50a, the display value "1" is converted to the display data "01100000", "01100000" is set in the output buffer of the gaming machine information display 50a, and a light-on/light-off signal corresponding to the first to eighth segments A to DP of the gaming machine information display 50a is output from the output port to the gaming machine information display 50a by the port output process in the timer interrupt process. This causes the second and third segments B and C of the gaming machine information display 50a corresponding to the sixth and fifth bits set to "1" in the display data to be turned on, and the first segment A and the fourth to eighth segments D to DP of the gaming machine information display 50a corresponding to the seventh bit and the fourth to zeroth bits set to "0" in the display data to be turned off, and "1" is displayed on the gaming machine information display 50a.

In this way, the main control unit 41 can control the multiple segments of each gaming machine information display 50a to 50d to be lit or unlit, thereby displaying a variety of information by displaying a specified number ("0" to "9"), symbol (e.g., ".", etc.), or alphabet (e.g., "C", "F", etc.) as a four-digit display value.

[Test pattern display timing]
FIG. 16 is a diagram for explaining the display timing of the test pattern display.

Figure 16(a) shows the timing of the test pattern display during normal startup, Figure 16(b) shows when control is being made to a setting change state, Figure 16(c) shows when an error occurs due to a RAM abnormality, and Figure 16(d) shows when a momentary power outage occurs.

First, we will explain the timing of the test pattern display during normal startup. Here, normal startup refers to a state in which the slot machine 1 is powered on without being controlled to a setting change state, an error state, or an instantaneous power outage.

As shown in FIG. 16(a), assume that the gaming establishment is currently closed and the power to the slot machine 1 is cut off (also written as "power off" or "power outage"). Because no power is being supplied to the slot machine 1, nothing is displayed on the gaming machine information display 50. In other words, the first to eighth segments A to DP of the gaming machine information display 50 are off.

Now, let us assume that the slot machine 1 is powered on. As a result, the main control unit 41 executes the main process (at startup) (hereinafter, the "main process (at startup)" will also be referred to as the "startup process"). In the main process (at startup), a test pattern display setting (Sx5) is performed. In the test pattern display setting, a value that can specify 5000 msec is set in the test timer.

During main processing (startup), interrupts are prohibited, so the test pattern display executed in the timer interrupt processing is not performed. As a result, nothing is displayed on the gaming machine information display 50, and it remains off.

After that, when the main processing (at startup) ends, the main processing (after startup) is executed. As described above, the RAM 41c holds backup data. During normal startup, it is determined that control of the game progress can be resumed based on the backup data, and control of the game progress is resumed based on the backup information. The slot machine 1 returns to the state before the power outage, and control of the game progress is resumed.

Then, when the main process (start-up) ends, interrupts are permitted (Sx11), so that the timer interrupt process can be executed. In the timer interrupt process, the display monitor output data selection process is executed, and thus the test pattern is displayed.

The test pattern display will end 5 seconds after it starts. When the test pattern display ends, the winning ratio display will begin.

In this embodiment, while the test pattern is being displayed, data for calculating values indicating the performance of the slot machine can be updated. The data for calculating values indicating the performance of the slot machine is data for calculating the continuous feature payout ratio, feature payout ratio, and command-indicated feature payout ratio, such as the number of medals inserted and the number of medals paid out for calculating these.

When the test pattern display begins, the main process (after startup) is executed. As a result, the gaming machine information calculation process (Sa18) is executed in the main process (after startup), and the data used to calculate the numerical values indicating the performance of the slot machine is also updated.

Next, the timing of the display of the test pattern display when controlling to the setting change state will be described. As shown in FIG. 16(b), assume that power is supplied to the slot machine 1 from the power-off state. In this case, in the main processing (at start-up), the test pattern display setting (Sx5) is performed. The flow up to this point is the same as in FIG. 16(a), and the first to eighth segments A to DP of the gaming machine information display 50 are in an unlit state.

After the test pattern display setting (Sx5) is performed, if it is determined that control should be made to the setting change state (Y in Sx6), the setting change process is executed and control is made to the setting change state. If control is made to the setting change state, a setting for displaying the test pattern (test pattern display setting) is made before control is made to the setting change state.

When the setting change process is executed, the interrupt is permitted. This allows the timer interrupt process to be executed. In the timer interrupt process, the display monitor output data selection process is executed, which causes the test pattern to be displayed.

Five seconds after the start of the test pattern display, the test pattern display ends. When the test pattern display ends, the winning ratio display begins. Although not shown, when the main process (after startup) is executed after the setting change state ends, the slot machine 1 returns to the state before the power outage and control of the game progress is resumed.

Next, the timing of the display of the test pattern when an error occurs due to a RAM abnormality will be described. As shown in FIG. 16(c), assume that power is supplied to the slot machine 1 after a power outage. In this case, in the main processing (at startup), test pattern display setting (Sx5) is performed. The flow up to this point is the same as in FIG. 16(a), and the first to eighth segments A to DP of the gaming machine information display 50 are off.

After the test pattern display setting (Sx5) is performed, if it is determined that a RAM abnormality has occurred (Y in Sx7), error processing is executed and the device is controlled to an error state. If the device is controlled to an error state, settings for displaying the test pattern (test pattern display setting) are performed before the device is controlled to an error state.

Before error processing is executed, interrupts are enabled (Sx16), allowing timer interrupt processing to be executed. In the timer interrupt processing, the display monitor output data selection process is executed, which results in the display of the test pattern.

Five seconds after the start of the test pattern display, the test pattern display ends. When the test pattern display ends, the winning ratio display begins. Although not shown, when the main process (after startup) is executed after the error state ends, the slot machine 1 returns to the state before the power outage and control of the game progress is resumed.

In this embodiment, the data for calculating a numerical value indicating the performance of the slot machine can be initialized based on the occurrence of a RAM abnormality when the slot machine is powered on. Furthermore, when the data for calculating a numerical value indicating the performance of the slot machine is initialized, after a test pattern is displayed, the numerical value indicating the performance of the slot machine is displayed on the gaming machine information display 50 based on the initialized data for calculating the numerical value indicating the performance of the slot machine.

Specifically, when the machine is controlled to an error state, an initialization process (Sx12) is executed before the machine is controlled to an error state. This initializes all data used to calculate values that indicate the performance of the slot machine and values that indicate the performance of the slot machine (continuous feature payout ratio, feature payout ratio, and instructed feature payout ratio). As a result, the initial value (for example, 0) is displayed as the feature ratio display.

Next, the timing of the display of the test pattern when a momentary power outage occurs will be described. As shown in FIG. 16(d), assume that power is currently being supplied to the slot machine 1, and control for progressing the game (normal control) is being performed. At this time, assume that the winning combination is being displayed on the gaming machine information display 50.

In this state, suppose that a momentary power outage occurs. Due to the momentary power outage, the voltage supplied to the slot machine 1 drops, but the original voltage is immediately restored. In this embodiment, when an abnormality occurs in the power supply, restart control is performed to restart the main process from the beginning.

An abnormality in the power supply refers to the occurrence of a situation in which power is not being supplied normally, such as a momentary drop in the voltage supplied to the slot machine 1, as described above. In this embodiment, if such a voltage drop occurs, a power cut-off process is executed.

After the power cut process is performed, the voltage usually drops further and eventually the power supply is cut off and the system shuts down. However, in a situation where a momentary power outage occurs, the voltage quickly returns to its original level, so although the power cut process is performed, the system continues to operate without shutting down.

For this reason, in this embodiment, if such an abnormality occurs in the power supply, restart control is forcibly executed. When restart control is executed, the current process is terminated and the main process (start-up process) is executed. Then, after the main process (start-up process) is terminated, the main process (after startup) is executed again. In other words, the main process is forcibly restarted from the beginning (the program is re-executed from the starting address) by the restart process.

As shown in FIG. 16(d), when restart control is executed due to the occurrence of a momentary power outage, the gaming machine information display 50 is turned off and the main processing (at startup) is executed. As a result, the test pattern display setting (Sx5) is performed in the main processing (at startup).

At the end of the main process (start-up), interrupts are permitted (Sx11), so that the timer interrupt process can be executed. In the timer interrupt process, the display monitor output data selection process is executed, which results in the display of a test pattern. In this way, when the restart control is performed, the test pattern is displayed.

The test pattern display will end 5 seconds after it starts. When the test pattern display ends, the winning ratio display will begin.

[Example of test pattern display]
Next, a display example of the test pattern display will be described with reference to Fig. 17.

As described above, the gaming machine information display 50 is a display including a plurality of LEDs (first to eighth segments A to DP). In addition, the test pattern display is performed by displaying using display pattern 1 and then displaying using display pattern 1.

Display pattern 1 is a display in which all of the LEDs are lit. Specifically, as shown in FIG. 17, in display pattern 1, the first to eighth segments A to DP of the gaming machine information display 50 are all lit.

In addition, display pattern 2 is a display in which all of the LEDs are turned off. Specifically, in display pattern 2, the first to eighth segments A to DP of the gaming machine information display 50 are all turned off.

In the test pattern display setting (Sx5) of the main processing (at startup), the test timer is set to a value that can identify 5000 msec (5 seconds). In this embodiment, in the test pattern display setting, the test timer is set to 5000. The test timer value decreases by 1 every 1 msec, and the test timer value is updated until it reaches 0.

Then, in the period judgment process (Si3) executed within the timer interrupt process, a period judgment is performed based on the value of the test timer. In the period judgment, 999 is added to the value of the test timer, and if the number in the thousands digit is odd, it is judged to be an odd period, and if the number in the thousands digit is even, it is judged to be an even period.

Specifically, if the test timer value is between 4001 and 5000, adding 999 results in a value between 5000 and 5999. In this case, the thousands digit is "5" (an odd number), so it is determined to be an odd number cycle (this case is also called "period 1"). If the test timer value is between 3001 and 4000, adding 999 results in a value between 4000 and 4999. In this case, the thousands digit is "4" (an even number), so it is determined to be an even number cycle (this case is also called "period 2").

Similarly, if the test timer value is between 2001 and 3000, it is an odd cycle (also referred to as "cycle 3" in this case), if the test timer value is between 1001 and 2000, it is an even cycle (also referred to as "cycle 4" in this case), and if the test timer value is between 1 and 1000, it is an odd cycle (also referred to as "cycle 5" in this case).

Therefore, when the test pattern display starts, the first second (cycle 1) is an odd cycle, so a display (all lit) is made using display pattern 1, the next second (cycle 2) is an even cycle, so a display (all off) is made using display pattern 2, the next second (cycle 3) is an odd cycle, so a display (all lit) is made using display pattern 1, the next second (cycle 4) is an even cycle, so a display (all off) is made using display pattern 2, and the next second (cycle 5) is an odd cycle, so a display (all lit) is made using display pattern 1. In this way, during the five seconds during which the test pattern is displayed, the LEDs of the gaming machine information display 50 alternate between an all lit state and an all off state.

When display pattern 1 is displayed, the output buffer of gaming machine information display 50a is set to "11111111", the output buffer of gaming machine information display 50b is set to "11111111", the output buffer of gaming machine information display 50c is set to "11111111", and the output buffer of gaming machine information display 50d is set to "11111111". In other words, all bits of the output buffers are set to "1".

When display pattern 2 is displayed, the output buffer of gaming machine information display 50a is set to "00000000", the output buffer of gaming machine information display 50b is set to "00000000", the output buffer of gaming machine information display 50c is set to "00000000", and the output buffer of gaming machine information display 50d is set to "00000000". In other words, all bits of the output buffer are set to "0".

When the value of the test timer becomes 0, the display monitor output data selection process (Si3) sets the role ratio display data in the output buffer of the gaming machine information display 50a. As a result, from then on, the role ratio is displayed on the gaming machine information display 50a.

For example, if the role ratio display is to indicate that the consecutive role payout ratio for the past 6000 games is 60%, the output buffer of the gaming machine information display 50a is set to "01100000", the output buffer of the gaming machine information display 50b is set to "10011100", the output buffer of the gaming machine information display 50c is set to "10111110", and the output buffer of the gaming machine information display 50d is set to "00000000". As a result, the gaming machine information display 50 will display an identifiable "1C60".

In addition, in this embodiment, on the condition that a predetermined time (4.1 seconds in this embodiment) has elapsed since the start of reel rotation in the previous game, reels 2L, 2C, and 2R are started to rotate, and then stop switches 8L, 8C, and 8R are activated and the rotation of the reels is stopped in response to a stop operation. Therefore, the time that can be used to play one game is approximately the predetermined time (4.1 seconds), and in this embodiment, the time for which the test pattern is displayed (5 seconds) is set to be longer.

[Major Effects]
Next, main effects obtained by the above-described embodiment will be described.

(1) A gaming machine (e.g., a slot machine or a pachinko gaming machine) for playing a game,
A main processing means (for example, a main processing executed by the main control unit 41) for executing a main processing related to the progress of a game (for example, a main processing (at startup) and a main processing (after startup));
an interrupt processing means for interrupting the main processing upon occurrence of a predetermined interrupt and executing an interrupt processing (for example, an interrupt processing (timer interrupt processing) executed by the main control unit 41);
A storage means (e.g., RAM 41c) for storing data;
and a display means (e.g., a gaming machine information display 50) for displaying a numerical value indicating the performance of the gaming machine (e.g., a continuous bonus payout ratio, a bonus payout ratio, a bonus payout ratio with instructions) based on a display signal (e.g., a light-on/light-off signal),
In the interrupt process, the display signal is output based on data (e.g., data set in the output buffer of the gaming machine information display 50) stored in a predetermined storage area of the storage means (e.g., an area for storing the output buffer of the gaming machine information display 50) (e.g., FIG. 6 ),
In response to power-on of the gaming machine, a test display (e.g., a test pattern display) is performed on the display means for a predetermined period (e.g., 5 seconds) (e.g., FIG. 17),
After the main process is started in a state in which the interrupt process is disabled, settings for performing the test display are made during the period until the first release of the disabled state (see, for example, FIG. 5).

Specifically, the main control unit 41 can execute main processing related to the progress of the game. The main processing includes main processing (at startup) and main processing (after startup). The main control unit 41 can also execute interrupt processing (timer interrupt processing) by interrupting the main processing based on the occurrence of a predetermined interrupt. The gaming machine information display 50 displays numerical values (continuous feature payout ratio, feature payout ratio, and instruction-based feature payout ratio) indicating the performance of the slot machine based on the light-on/light-off signal. As shown in FIG. 6, the light-on/light-off signal is output in the interrupt processing based on data (data set in the output buffer of the gaming machine information display 50) stored in a predetermined storage area (area that stores the output buffer of the gaming machine information display 50) of the RAM 41c. As shown in FIG. 17, a test pattern display on the gaming machine information display 50 is performed for a predetermined period (5 seconds) in association with the power-on of the slot machine 1. Also, as shown in FIG. 5, after the main process starts with interrupt processing disabled, settings are made to display a test pattern during the period until the first time the disabled state is released.

In this way, the numerical values indicating the performance of the slot machine are displayed based on the on/off signal output during the interrupt process, and since the settings are made to display the test pattern during the period from when the main process starts with the interrupt process prohibited until the first time the prohibited state is lifted, it is possible to prevent unintended display from being made when the slot machine 1 is turned on. In this way, the test pattern can be suitably displayed on the gaming machine information display 50 in connection with the powering on of the slot machine 1.

(2) further comprising a backup unit (e.g., a RAM 41c) for storing backup information (e.g., backup data);
When the power supply of the gaming machine is turned on, it is determined whether or not control of the progress of the game can be resumed based on the backup information held by the backup means before the power supply of the gaming machine is turned off (for example, FIG. 16(a)).
When it is determined that the control of the progress of the game can be resumed based on the backup information, the control of the progress of the game is resumed based on the backup information (for example, FIG. 16(a)).
When the main processing is resumed based on the backup information, settings are made to perform the test display before control of the game progress is resumed based on the backup information (for example, Figures 5 and 16 (a)).

Specifically, the RAM 41c holds backup data. Also, as shown in FIG. 16(a), when the power supply of the slot machine 1 is turned on, it is determined whether or not the control of the progress of the game can be resumed based on the backup data held in the RAM 41c before the power supply of the slot machine 1 is cut off. Also, if it is determined that the control of the progress of the game can be resumed based on the backup data, the control of the progress of the game is resumed based on the backup information (the main processing (after startup) is executed). Also, as shown in FIG. 5 and FIG. 16(a), when the control of the progress of the game is resumed based on the backup data, a setting for performing a test pattern display is performed before the control of the progress of the game is resumed based on the backup information. In this way, before the control of the progress of the game is resumed based on the backup information (the main processing (after startup) is executed), a setting for performing a test pattern display is performed in the processing (Sx1 to Sx5) that has no branch and is always passed at startup, so the processing is not complicated compared to the case where a setting for performing a test pattern display is performed in the main processing (after startup) while taking into account the branch processing. In this way, the processing is not complicated when the control of the progress of the game is resumed based on the backup data.

(3) The game device further includes an advantage degree changing means (e.g., a process for controlling to a setting change state by the main control unit 41) that is in a state in which an advantage degree changing operation (e.g., a setting change operation) can be accepted and that controls to an advantage degree changing state (e.g., a setting change state) that changes the advantage degree (e.g., a setting value) for the player,
When the power supply of the gaming machine is turned on, it is determined whether or not to control the gaming machine to the advantageous degree change state (for example, FIG. 5 ).
When it is determined that the control is to be performed to the advantageous degree change state, the control is performed to the advantageous degree change state (for example, FIG. 5 ),
When control is performed to the advantage degree changing state, settings are made to perform the test display before control is performed to the advantage degree changing state (for example, FIG. 5, FIG. 16(b)).

Specifically, the main control unit 41 is capable of controlling the slot machine 1 to a setting change state in which a setting change operation can be accepted and a setting value, which is an advantage for the player, is changed. As shown in FIG. 5, when the slot machine 1 is powered on, it is determined whether or not to control the slot machine 1 to a setting change state. As shown in FIG. 5, if it is determined that the slot machine 1 should be controlled to a setting change state, the slot machine 1 is controlled to a setting change state. As shown in FIG. 5 and FIG. 16(b), when the slot machine 1 is controlled to a setting change state, a setting for displaying a test pattern is performed before the slot machine 1 is controlled to a setting change state. In this way, a setting for displaying a test pattern is performed in the process (Sx1 to Sx5) that has no branching and is always passed through at startup before the slot machine 1 is controlled to a setting change state, so the process is not complicated compared to the case where a setting for displaying a test pattern is performed in the setting change state while taking into account the branching process. In this way, the process is not complicated with respect to the control of the setting change state.

(4) The game device further includes an abnormal state control means (for example, a process of controlling to an error state by the main control unit 41) for controlling to an abnormal state (for example, an error state) in which the progress of the game is interrupted when an abnormal condition (for example, a condition for causing a RAM abnormality) is established,
When the power supply of the gaming machine is turned on, it is determined whether or not to control the gaming machine to the abnormal state (for example, FIG. 5).
When it is determined that the control should be performed to the abnormal state, the control is performed to the abnormal state (for example, FIG. 5 ).
When the display device is controlled to the abnormal state, settings are made to perform the test display before the display device is controlled to the abnormal state (for example, FIG. 5 and FIG. 16(c)).

Specifically, when a RAM abnormality occurs, the main control unit 41 can control the slot machine 1 to an error state in which the progress of the game is interrupted. Also, as shown in FIG. 5, when the slot machine 1 is powered on, it is determined whether or not to control the slot machine 1 to an error state. Also, as shown in FIG. 5, if it is determined that the slot machine 1 should be controlled to an error state, the slot machine 1 is controlled to an error state. Also, as shown in FIG. 5 and FIG. 16(c), when the slot machine 1 is controlled to an error state, a setting is made to display a test pattern before the slot machine 1 is controlled to an error state. In this way, a setting is made to display a test pattern in the process (Sx1 to Sx5) that has no branching and is always passed through at startup before the slot machine 1 is controlled to an error state, so the process is not complicated compared to the case where a setting is made to display a test pattern in an error state while taking into account branching processes. In this way, the process is not complicated with respect to the control of the error state.

(5) The test display is performed based on a value set in a timer (e.g., a test timer) for measuring the time of the test display (e.g., FIG. 6 ),
In the setting for performing the test display, a value is set in the timer (for example, Sx5 in FIG. 5).

Specifically, as shown in FIG. 6, the test pattern display is performed based on a value being set in a test timer for measuring the time for which the test pattern is displayed. Also, as shown in Sx5 in FIG. 5, a value is set in the test timer in the settings for displaying the test pattern. In this way, the data for measuring the time for displaying the test pattern and the data for whether or not to display the test pattern can be used together, thereby reducing the data capacity for displaying the test pattern.

(6) There are multiple types of test displays (for example, display pattern 1, display pattern 2),
Based on the value set in the timer, one of a plurality of types of test displays is selected (for example, FIG. 6 and FIG. 17).

Specifically, there are multiple types of test pattern displays (display pattern 1, display pattern 2). Also, as shown in Figures 6 and 17, one of the multiple types of test pattern displays is selected based on the value set in the test timer. In this way, data for measuring the test pattern display time and data for selecting which display pattern to use for the test pattern display can be used together, thereby reducing the data capacity for test pattern display.

(7) When the test display is performed, the data stored in the specified memory area is initialized, and then data for performing the test display is stored in the specified memory area (for example, FIG. 6).

Specifically, as shown in FIG. 6, when a test pattern display is performed, the data stored in a specified memory area (the area that stores the output buffer of the gaming machine information display 50) is initialized, and then the data for displaying the test pattern is stored in the specified memory area.

In this way, when a test pattern is displayed, the data stored in the output buffer of the gaming machine information display 50 is initialized, and then data for displaying the test pattern is set in the output buffer of the gaming machine information display 50, so that unintended display can be prevented when the slot machine 1 is turned on. In this way, the test pattern can be suitably displayed on the gaming machine information display 50 in conjunction with turning on the slot machine 1.

(8) When a numerical value indicating the performance of the gaming machine is displayed, data for displaying the numerical value indicating the performance of the gaming machine is stored in the specified memory area without initializing the data stored in the specified memory area (for example, FIG. 6).

Specifically, as shown in FIG. 6, when numerical values indicating the performance of the slot machine (continuous feature payout ratio, feature payout ratio, command-included feature payout ratio) are displayed, data for displaying the numerical values indicating the performance of the slot machine is stored in the predetermined memory area (the area storing the output buffer of the gaming machine information display 50) without initializing the data stored in the predetermined memory area. In this way, the processing load can be reduced compared to initializing the data stored in the output buffer of the gaming machine information display 50 and then setting the data for displaying the numerical values indicating the performance of the slot machine in the output buffer of the gaming machine information display 50.

(9) The display means is a display including a plurality of lighting means (e.g., LEDs),
The test display includes a display in which all of the plurality of lighting means are lit (for example, a display using display pattern 1) and a display in which all of the plurality of lighting means are turned off (for example, a display using display pattern 1) (for example, FIG. 17).

Specifically, the gaming machine information display 50 is a display including multiple LEDs. Also, as shown in FIG. 17, the test pattern display includes a display in which all of the multiple LEDs are lit (display using display pattern 1), and a display in which all of the multiple LEDs are turned off (display using display pattern 1). In this way, the content displayed on the gaming machine information display 50 can be confirmed.

(10) The time for which the test display is displayed (e.g., 5 seconds) is longer than the time for which one unit game can be played (e.g., 4.1 seconds) (e.g., FIG. 17).

Specifically, as shown in FIG. 17, the time for which the test pattern is displayed (5 seconds) is longer than the time it takes to play one game (4.1 seconds). By doing this, the lighting status of the test pattern display can be confirmed more reliably.

(11) During the test display, the data for calculating the numerical value indicating the performance of the gaming machine can be updated (for example, FIG. 16(a)).

Specifically, as shown in FIG. 16(a), while the test pattern is being displayed, it is possible to update the data for calculating the numerical values indicating the performance of the slot machine. For example, if the data for calculating the numerical values indicating the performance of the slot machine is updated after waiting for the test pattern display process to finish, the progress of the game will be hindered while waiting for the test pattern display process to finish. In this way, the test pattern can be displayed without hindering the progress of the game.

(12) When a specific condition (for example, a condition for causing a RAM abnormality) is satisfied with respect to power-on of the gaming machine, data for calculating a numerical value indicating the performance of the gaming machine can be initialized (for example, Sx15 in FIG. 5 ).
If the data for calculating a numerical value indicating the performance of the gaming machine is initialized, after the test display is performed, a numerical value indicating the performance of the gaming machine is displayed on the display means based on the initialized data for calculating a numerical value indicating the performance of the gaming machine (for example, Figure 16 (c)).

Specifically, as shown in Sx15 of FIG. 5, when a RAM abnormality occurs when the slot machine is turned on, data for calculating a numerical value indicating the performance of the slot machine can be initialized. Also, as shown in FIG. 16(c), when the data for calculating a numerical value indicating the performance of the slot machine is initialized, a test pattern is displayed, and then a numerical value indicating the performance of the slot machine is displayed on the gaming machine information display 50 based on the initialized data for calculating the numerical value indicating the performance of the slot machine. In this way, when a RAM abnormality occurs, initialization is performed, and then a test pattern is displayed, and then a numerical value indicating the performance of the slot machine is displayed based on the initialized data after the test pattern is displayed. Therefore, it is possible to check the operation of the gaming machine information display 50 under the assumption that there is no problem.

(13) When an abnormality occurs in the power supply, restart control is performed to restart the main process from the beginning (for example, FIG. 16(d)).
When the restart control is performed, the test display is performed (for example, FIG. 16(d)
).

Specifically, as shown in FIG. 16(d), when an abnormality occurs in the power supply, restart control is performed to restart the main process from the beginning. Also, as shown in FIG. 16(d), when restart control is performed, a test pattern is displayed. In this way, it is possible to confirm that the display on the gaming machine information display 50 can be performed normally when an abnormality occurs in the power supply.

[Modification]
Although the main embodiment of the present invention has been described above, the present invention is not limited to the above embodiment and various modifications and applications are possible. Below, modifications of the above embodiment that can be applied to the present invention will be described.

[Regarding the output buffer of the gaming machine information display 50]
In this embodiment, as shown in Fig. 6, when a test pattern display is performed, the data stored in a predetermined storage area (an area for storing the output buffer of the gaming machine information display device 50) is initialized, and then the data for displaying the test pattern is stored in the predetermined storage area. However, this is not limiting, and when a test pattern display is performed, the data for displaying the test pattern may be stored in the predetermined storage area without initializing the data stored in the predetermined storage area.

In this embodiment, as shown in Fig. 6, when a numerical value indicating the performance of a slot machine (such as a payout ratio of consecutive game objects) is displayed, data for displaying the numerical value indicating the performance of the slot machine is stored in the predetermined storage area (an area for storing the output buffer of the gaming machine information display 50) without initializing the data stored in the predetermined storage area. However, without being limited to this, when a numerical value indicating the performance of a slot machine is displayed, data for displaying the numerical value indicating the performance of the slot machine may be stored in the predetermined storage area after initializing the data stored in the predetermined storage area.
[Application to pachinko machines]
Next, an example in which the present invention is applied to a pachinko gaming machine will be described. Detailed description of the same parts as those in the above embodiment will be omitted.

In a pachinko game machine, a game is played by operating a ball-hitting handle to shoot pachinko balls, which are the game medium, into a game area provided on a game board. In a pachinko game machine, when a pachinko ball passes through a starting area provided in the game area, a random number is extracted to determine whether or not a jackpot will be generated. When the pachinko ball passes through the starting area, the image display device displays a varying display of the performance pattern. When a jackpot is generated, a jackpot pattern is derived and displayed as a result of the varying display. After a jackpot is generated, the game is controlled to a jackpot game state. When the present invention is applied to a pachinko game machine, for example, the pachinko game machine is equipped with a display monitor, and the display monitor may display a numerical value indicating the performance of the pachinko game machine, such as the ratio of the total number of balls paid out due to the entry of game balls into each winning slot (number of winning balls) to the number of game balls shot into the game area. In this case, after the main process starts with interrupt processing disabled, during the period until the first time the disabled state is released, settings are made for performing a test display, and when a test display is performed, the data stored in the specified memory area is initialized, and then the data for performing the test display is stored in the specified memory area.

Although an embodiment of the present invention has been described above with reference to the drawings, the present invention is not limited to this embodiment, and it goes without saying that modifications and additions that do not deviate from the spirit of the present invention are also included in the present invention.

In the above embodiment, an example was described in which the present invention is applied to a slot machine in which the bet amount is set using medals and credits as gaming value, but it may also be applied to a slot machine in which the bet amount is set using gaming balls as gaming value, or a full credit type slot machine in which the bet amount is set using only credits as gaming value.

In addition, in the above embodiment and modified example, the present invention is applied to a slot machine 1, which is an example of a gaming machine, but the present invention is not limited to this and can be applied to any gaming machine that performs a specific game, such as a pachinko gaming machine in which a game is played by shooting a gaming ball into a game area, or even a general gaming machine other than a slot machine or a pachinko gaming machine.

1 slot machine, 2L, 2C, 2R reels, 6 MAXBET switch, 7 start switch, 8L, 8C, 8R stop switch, 50 gaming machine information display, 51
Liquid crystal display, 41 main control unit, 91 sub control unit.

Claims (1)

A gaming machine for playing a game,
A main processing means for executing a main process related to the progress of a game;
an interrupt processing means for interrupting the main processing upon occurrence of a predetermined interrupt and executing an interrupt processing;
A storage means for storing data;
A display means for displaying a numerical value indicating the performance of the gaming machine based on a display signal,
the display signal is output based on data stored in a predetermined storage area of the storage means during the interrupt process;
a test display on the display means is performed for a predetermined period in response to power-on of the gaming machine;
the test display is performed based on a value being set in a timer for measuring the time of the test display;
a value is set in the timer as a setting for performing the test display during a period from when the main processing is started in a state in which the interrupt processing is disabled until the disablement state is first released;
After the data stored in the predetermined storage area is initialized, data for performing the test display is stored in the predetermined storage area, and the test display can be executed, while when a numerical value indicating the performance of the gaming machine is to be displayed, the data stored in the predetermined storage area is not initialized, and data for displaying the numerical value is stored in the predetermined storage area, and the display of the numerical value can be executed;
The data for calculating a numerical value indicating a performance of the gaming machine can be initialized based on the fact that a specific condition is satisfied with respect to the power-on of the gaming machine;
When data for calculating a numerical value indicating the performance of the gaming machine is initialized, after the test display is performed, a numerical value indicating the performance of the gaming machine is displayed on the display means based on the initialized data for calculating a numerical value indicating the performance of the gaming machine.

Images