JPWO2006118005A1 - Game machine - Google Patents

Abstract

In a gaming machine equipped with a function of “not-probability change non-notification”, a gaming machine suitable for preventing an unfair profit from being provided to a player without causing a disadvantage to the player when a power failure occurs is provided. . A pachinko machine is a type of gaming machine that does not notify a probability variation state. First, a jackpot lottery is performed in response to a winning of the start winning opening 111, a special prize state is generated based on the result of the jackpot lottery, and a probability variation state is generated following the end of the special prize state. The player is not notified during the occurrence of the probability variation state. Further, return information necessary for returning the gaming state is stored in the RAM 240, and when the power is turned on, the gaming state is returned to the state before the power is shut off based on the returning information in the RAM 240. Further, when the power is turned on, if it is determined that the state before power-off is a probability fluctuation state based on the return information of the RAM 240, a notification is given by the lamp 153 and the speaker 155.

Description

  The present invention relates to a gaming machine with a backup function, and in particular, in a gaming machine equipped with a “probability fluctuation non-notification” function, it provides an unfair advantage to a player without causing a disadvantage to the player when a power failure occurs. The present invention relates to a gaming machine suitable for preventing such a situation.

Conventionally, as a gaming machine such as a pachinko machine, there is a gaming machine with a backup function that restores a gaming state to a state before power-off when a power failure is restored. For example, a gaming device described in Patent Document 1 is known. ing.
The invention described in Patent Document 1 includes a storage device that stores data using power from a power source different from a power source for driving the gaming machine, and a game control device that performs game control of the gaming machine. ing. The game control device stores the return information necessary for returning the game state in the storage device, and when the power is turned on, the game state is returned to the state before the power cut-off based on the return information of the storage device.

In addition, as a gaming machine with a backup function, a jackpot lottery will be performed in response to winning at the start winning opening, a special prize state will be generated based on the result of the jackpot lottery, and after the end of the special prize state, There is known a gaming machine that causes a probability variation state in which the winning probability is higher than the normal gaming state.
JP-A-8-229192

  In a conventional gaming machine with a backup function, the power supply is shut off after the end of the day in pachinko halls. However, if the power supply is cut off during the occurrence of the probability fluctuation state, the backup function is activated and the next day When the power is turned on, the gaming machine is activated in a probability variation state. If the state before the power shutoff is a probability variation state, it is notified that the probability variation state is occurring by an indicator light or sound effect, etc. The occurrence of a probability variation state can be found, and the corresponding gaming machine can be reset, for example, so that the game is not started in an advantageous state.

  However, a recent game machine is a type that does not notify a probability variation state (a gaming machine equipped with a function of “not-probability variation notification”), and it causes a probability variation state to occur for both players and hall personnel. Not dare to notify (does not inform the player whether the current gaming state is a probability variation state or a normal state. In other words, the player is in a normal state whether the current gaming state is a probability variation state. Therefore, there is provided a gaming machine that gives the player an unexpectedness and improves the taste of the game. In such a gaming machine, even if the gaming machine is started in the probability fluctuation state when the power is turned on the next day, the fact that the probability fluctuation state is occurring is not notified at all. This could result in an unfair advantage for a specific player who visited the store the next day.

  Therefore, the present invention was made paying attention to such an unsolved problem of the conventional technology, and in a gaming machine equipped with a function of “probability variation non-notification”, when a power failure occurs, It is an object of the present invention to provide a gaming machine suitable for preventing an unfair advantage from being provided to a player without causing a disadvantage.

  In order to achieve the above object, a gaming machine according to claim 1 of the present invention is provided with a storage means capable of storing data regardless of whether or not power is supplied from a power source for driving the gaming machine, and a start winning prize is provided. The first gaming state is triggered by the winning of the mouth, and the second gaming state is caused to occur without notification of the completion of the first gaming state by the establishment of a predetermined condition, Return information necessary for returning the gaming state is stored in the storage means, and when the power is turned on, the gaming machine returns the gaming state to the state before power-off based on the return information of the storage means. When it is determined that the state before power-off is the second gaming state based on the return information of the storage means, a notification is made.

With such a configuration, when a winning is made at the start winning opening, the first gaming state is triggered by this. Next, when the predetermined condition is satisfied, the second gaming state occurs following the end of the first gaming state. At this time, even if the second gaming state occurs, notification is not performed. On the other hand, the return information is stored in the storage means.
When the power is shut off due to a power failure, when the power is restored after the power failure and the power is turned on, the gaming state is restored to the state before the power is shut off based on the restoration information of the storage means. In addition, when it is determined that the state before power-off is the second gaming state based on the return information of the storage means, notification is performed.

  Here, the storage means may have any configuration as long as it can store data regardless of whether or not power is supplied from a power source for driving the gaming machine. For example, the storage means drives the gaming machine. Data may be stored with power from a power source different from the power source for power supply, or may be composed of a non-volatile storage element capable of rewriting data such as a flash ROM, a capacitor, etc. The backup power source may be a combination of a storage element that retains stored contents for a predetermined period of time by the backup power source. Hereinafter, the same applies to the gaming machine according to claim 2.

The start winning opening refers to a hole or gate provided on the game board surface for winning or passing a game ball, for example, a winning opening or an operating gate. Accordingly, winning includes not only winning but also passing. Hereinafter, the same applies to the gaming machine according to claim 2.
In addition, as a predetermined condition, for example, when a random number is acquired at a timing when a winning of a game ball is detected by a start winning port switch and the acquired random number value matches a determination value, a certain condition is satisfied. Any condition may be used as long as it is satisfied. Hereinafter, the same applies to the gaming machine according to claim 2.

  Furthermore, the gaming machine according to claim 2 according to the present invention is a storage means capable of storing data regardless of whether or not power is supplied from a power source for driving the gaming machine, and a notification means for notifying a player. And a lottery means for performing a lottery to determine whether or not the first game state is to be generated in response to a winning at the start winning opening, and the first game state to be generated based on a lottery result of the lottery means. Due to the establishment of a predetermined condition with one game state generating means, a second game state in which the winning probability of the lottery by the lottery means is higher than the normal game state is generated following the end of the first game state. 2 gaming state generating means, notification prohibiting means for prohibiting notification by the notifying means during occurrence of the second gaming state, and return information storing means for storing return information necessary for returning the gaming state in the storage means And at power-on, And a return means for returning the gaming state to the state before the power shutdown based on the return information of the storage means, wherein the return means shuts off the power based on the return information of the storage means when the power is turned on. When it is determined that the previous state is the second gaming state, notification by the notification means is performed.

  With such a configuration, when there is a winning at the start winning opening, a lottery means determines whether or not to cause the first gaming state to be triggered by this lottery means, and the first gaming state generating means Based on the result of the lottery, the first gaming state occurs. Next, when the predetermined condition is satisfied, the second gaming state is generated by the second gaming state generating means following the end of the first gaming state. At this time, even if the second gaming state occurs, the notification prohibition means does not prohibit the notification by the notification means. On the other hand, the return information is stored in the storage means by the return information storage means.

When the power is shut off due to a power failure, when the power is restored after the power failure and the power is turned on, the game state is restored to the state before the power is shut off based on the restoration information of the storage means. Further, when it is determined that the state before power-off is the second gaming state based on the return information of the storage means, the return means notifies the notification means.
Here, the notification means includes, for example, a lamp (indicator light) or a sound effect output device for exciting the production at normal times, and when the second game state is recovered from the power interruption during the occurrence of the second game state, It fulfills the function of notifying that a state has occurred. In the present invention, the notification prohibiting means prohibits this notification by the notifying means when recovering from the power interruption during the occurrence of the second gaming state.

Furthermore, the gaming machine according to claim 3 according to the present invention is the gaming machine according to claim 2, wherein the RAM clear switch for clearing the contents of the RAM of the gaming machine, the change in the winning probability, or the RAM Notification canceling means for canceling the notification by the notification means at the timing of operation of the clear switch is provided.
With such a configuration, when the winning probability changes or the clear switch is operated, the notification by the notification unit is canceled at the timing by the notification cancellation unit.

It is the figure which showed typically the front part of the game board surface in a pachinko machine, especially the part required for description. 2 is a block diagram showing a configuration of a game control device 200. FIG. It is a figure which shows the data structure of a control command. It is a figure which shows the content of the control command output when a power failure returns. It is a flowchart which shows a game control process. It is a flowchart which shows an interruption process. It is a flowchart which shows a random number update process. It is a flowchart which shows CPU initialization processing. It is a flowchart which shows a winning switch input process. It is a flowchart which shows a jackpot determination process. It is a timing chart which shows the input / output timing of a control command. It is a timing chart which shows the input / output timing of a control command. It is a flowchart which shows CPU initialization processing. It is a flowchart which shows an effect control apparatus return process.

Explanation of symbols

104 effect symbol display device 106 special symbol display device 108 normal symbol display device 112 normal electric accessory 113, 114 actuating gate 111 start winning port 115 large winning port 131 start winning port switch 150 effect control device 152 symbol control device 200 game control device 210 Main controller 212 Power supply circuit 220 CPU
230 ROM
240 RAM
250 input port 255 output port

Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 to FIG. 12 are diagrams showing a first embodiment of a gaming machine according to the present invention.
In the present embodiment, the gaming machine according to the present invention is applied to a pachinko machine in which a plurality of symbols are variably displayed on the effect symbol display device 104, as shown in FIG.
First, the configuration of the game board surface in the pachinko machine will be described.
FIG. 1 is a diagram schematically showing a front portion of a game board surface in a pachinko machine, particularly a portion necessary for explanation.

  In FIG. 1, an effect symbol display device 104 that displays the effect symbols independently in three regions is provided at substantially the center of the game board surface 102. The effect symbol display device 104 is, for example, a variable display device such as a liquid crystal display or a CRT (Cathode Ray Tube) display, a 7-segment LED, a dot matrix display device, a drum variably displayed by the rotation of a motor, and the like. An effect design composed of symbols and the like is variably displayed. In the present embodiment, the effect symbol display device 104 is a variable display device that can display an image such as a background and a plurality of symbols as a moving image, and can display various effect symbols on the effect symbol display device 104.

A special symbol operation memory indicator lamp 116 is provided above the effect symbol display device 104. The special symbol operation memory indicator lamp 116 holds the information of each game ball won in the start winning slot 111 or the ordinary electric accessory 112 during the change of the special symbol or the like for each game ball in the RAM of the main controller. Lights in conjunction with storing in the area, and notifies the number of times that the symbol can be continuously changed.
Above the special symbol operation memory indicator lamp 116, a winning prize opening 121 is provided for allowing a game ball to be always awarded.

A left shoulder winning port 122 and a right shoulder winning port 123 are provided on both the left and right sides of the effect symbol display device 104 so that game balls can always be won, and the game balls are respectively below the winning ports 122 and 123. Left sleeve winning opening 124 and right sleeve winning opening 125 are provided.
Below the effect symbol display device 104 is provided a start winning opening 111 that allows a game ball to be always won. When the game ball wins, the start winning port 111 detects the winning of the game ball based on a detection signal of a start winning port switch 131 (not shown) inside the pachinko machine, and the effect symbol display device 104 and the special symbol display device 106 change. Give an opportunity to start displaying. The variation display of the special symbol and the effect symbol is stopped after a predetermined variation time has elapsed, and a lottery result notification and effect are performed.

  On the right side of the start winning opening 111, a special symbol display device 106 is provided that displays the special symbols in two regions while independently varying them. The special symbol display device 106 is, for example, a variable display device such as a liquid crystal display or a CRT display, a 7-segment LED, a dot matrix display device, and the like, and variably displays a special symbol composed of a plurality of numbers, symbols, and the like. In the present embodiment, the special symbol display device 106 is a two-digit 7-segment LED. Here, the case where the stop symbols of the special symbol display device 106 are in a specific combination is referred to as “special prize state” (bonus), and the “special prize” means that the gaming state pays out a large number of prize balls to the player. The point which transfers to the advantageous state which gives predetermined | prescribed game value, such as. Further, the special symbol corresponds to the effect symbol displayed on the effect symbol display device 104.

On the right side of the special symbol display device 106, there is provided a game state display device 109 for notifying the state of the pachinko machine such as during a big hit (during a special prize state) or during a symbol variation time shortening control (so-called short time). The gaming state display device 109 is a display device made up of LEDs, for example, and notifies the gaming state by lighting or flashing.
A normal symbol operation memory indicator lamp 117 is provided below the start winning opening 111. The normal symbol operation memory indicator lamp 117 stores the information of each game ball that has passed through the operation gates 113 and 114 during the variation of the normal symbol in the holding area for each game ball in the RAM of the main controller. It lights in conjunction and notifies the number of times that the normal symbol can be changed continuously.

Below the normal symbol operation memory indicator lamp 117, a normal symbol display device 108 is provided for displaying the normal symbol consisting of a one-digit number from “0” to “9” while varying it. The normal symbol display device 108 is, for example, a 7 segment LED.
On the left and right sides of the normal symbol display device 108, there are provided operation gates 113 and 114 that allow a game ball to always pass. When the game ball passes, the operation gates 113 and 114 detect the passage of the game ball by the detection signal of the internal operation gate switch, and give an opportunity to start the variable display of the normal symbol display device 108.

  Below the normal symbol display device 108, when the symbols displayed in the three areas of the production symbol display device 104 become a big hit symbol under normal conditions, the game is opened in a predetermined pattern. A grand prize opening 115 is provided to allow a ball to be awarded. When the stop symbol of the special symbol display device 106 becomes a specific combination (that is, when it becomes a special prize), the special prize opening 115 is opened / closed on the entire surface of the special prize opening 115 in the special prize state thereafter. The member performs opening and closing operations. During the occurrence of the special prize state, the opening / closing member opens almost horizontally and accepts a large number of game balls. When a game ball wins, the big prize opening 115 counts the number of game balls won by a detection signal of a big prize opening switch 132 (not shown) inside the pachinko machine, and pays out the prize ball when winning. The opening of the special winning opening 115 is continued until a predetermined time (for example, 30 seconds) elapses or a predetermined number of gaming balls (for example, ten predetermined winning prize winning numbers, for example) are won. One opening of the big prize opening 115 is called a round. The round continues from 1R → 2R →... And continues until the maximum round.

  Each of the left and right sides of the grand prize winning hole 115 is provided with a left falling prize winning hole 126 and a right falling prize winning hole 127 that allow a game ball to be always awarded. When the number displayed on the normal symbol display device 108 is in a specific state in a state, a normal electric accessory 112 is provided that is open in a predetermined pattern and allows a game ball to be won. When the game ball wins, the ordinary electric accessory 112 detects the game ball winning by the detection signal of the winning port switch inside the pachinko machine, and gives an opportunity to start the variable display of the special symbol display device 106.

An out port 110 for collecting game balls that have not won any of the above winning ports or the like is provided below the ordinary electric accessory 112 and below the game board surface 102.
Hereinafter, the gaming state in which the probability of entering the special state after the end of the special state is higher than normal is referred to as `` probability variation state '' or `` high probability state '', and gaming states other than the special state and probability variation state are referred to as `` normal state '' Or “low probability state”.

Next, the configuration of the game control device 200 in the pachinko machine will be described.
FIG. 2 is a block diagram showing a configuration of the game control device 200.
As shown in FIG. 2, the game control device 200 is mainly composed of a main control device 210 (main control unit), an effect control device 150 (effect control unit), and a symbol control device 152 (effect design display control unit). Consists of two control units. In order to prevent fraud, etc., each control unit is usually mounted on a separate board for each function, and can be directly or indirectly connected to transmit data to each other or in one direction. The main controller 210 transmits a control command and controls the entire game in accordance with a random number generated internally based on detection of a game ball by winning at the start winning opening 111, and also displays a special symbol display device 106. Control directly.

The effect control device 150 transmits a control command (second control command) for controlling the symbol control device 152 in accordance with a control command (first control command) transmitted from the main control device 210, and a game Control of blinking of lamps provided in the area and the like and output control of sound output from the speaker of the pachinko machine.
The symbol control device 152 controls the effect symbol display device 104 in accordance with a control command transmitted from the effect control device 150.

The main controller 210 includes a CPU 220, a ROM 230, a RAM 240, an input port 250 and an output port 255.
The output port 255 includes a special symbol display output port for outputting to the special symbol display device 106, a normal symbol display output port for outputting to the normal symbol display device 108, and a special symbol operation memory indicator lamp 116. Special symbol operation memory indicator light port for performing output, normal symbol operation memory indicator light port for performing output to the normal symbol operation memory indicator light 117, and command output for the effect control device performing output to the effect control device 150 A prize ball payout that outputs to a prize ball payout control device 156 that performs a payout control of a prize ball to a prize ball payout device (transmitting a first control command such as a design symbol designation command or a variation pattern command) Command output port, a large winning opening solenoid output port for outputting to the large winning opening solenoid 158 for opening and closing the large winning opening 115, and the game state display device 10 A gaming state display output port for outputting to consist extrinsic information output port for outputting to an external hall computer. The effect symbol designation command (first control command) is a control command for designating a stop symbol of the effect symbol displayed on the effect symbol display device 104, and the variation pattern command (first control command) is an effect. This is a control command for designating the mode of screen fluctuation such as reach, disappointment, special prize, etc. displayed on the symbol display device 104.

Although not shown, the external information output port 256 includes at least a first signal generation unit that is a first signal generation unit and a second signal generation unit that is a second signal generation unit.
The first signal generator generates a signal that is output during the state so that a state such as the jackpot information signal can be identified. The output time varies depending on the state and the like. When the jackpot (probability variation jackpot) that causes the probability variation state to occur without notifying that the probability variation state occurs is determined, the first signal generation unit can identify the jackpot that can be identified as the probability variation jackpot Since no signal is output (a jackpot signal output prohibition setting), the probability variation state can be set to the non-notification state. Specifically, control is performed (notification prohibition means) so that a jackpot signal indicating that the jackpot is being output is output, but a probability changing signal indicating that the probability change occurring after the jackpot ends is not output. .

For example, the second signal generation unit detects a change in a state such as a symbol determination number information signal and generates a signal. Further, since the output time informs the detection, it is output for a preset period (specifically, for every 248 [ms] every detection, and at the same interval so that the output signals do not continue. Output).
The main controller 210 receives detection signals from the start winning port switch 131, the big winning port switch 132, and other various winning port switches 133 via the input port 250 and processes them. The main controller 210 is connected to the special symbol display device 106, the special symbol operation memory indicator lamp 116, the normal symbol display device 108, the normal symbol operation memory indicator lamp 117, the big prize opening solenoid 158, and the external information output via the output port 255. And the game state display device 109 are controlled. Here, “control” means, for example, processing in which the main controller 210 changes the special symbol by sending a control signal related to display driving directly from the output port 255 to the special symbol display device 106. For example, it includes sending a signal (command) from the CPU 220 directly without judgment by another CPU or controlling without a time delay (time lag) due to an interrupt or the like.

Further, main controller 210 transmits an effect control command (first control command such as an effect symbol designation command or a variation pattern command) to effect control device 150 to control effect control device 150 by command transmission.
The ROM 230 stores a program for controlling the pachinko machine executed by the main controller 210. The ROM 230 further stores values of various parameters for controlling the pachinko machine including an effect designating command for controlling the effect control device 150 and a variation pattern command.

The RAM 240 temporarily stores input / output data for the main control device 210, data for arithmetic processing, various counters including a random number counter related to games, and a holding memory for storing information on each holding ball. .
In the RAM 240, a control command scheduled to be output is stored in a predetermined area. When the power is restored from a power failure, the contents of the RAM 240 are restored to the state immediately before the power failure, and the control command scheduled to be output from the RAM 240 is output to shut off the power. Return the gaming state to the previous state.

  The main controller 210 is connected to a power supply circuit 212 for supplying power. When the power supply circuit 212 detects that the voltage of the power supply line supplied to the entire main controller 210 (that is, each IC or the like provided in the main controller 210) is equal to or lower than a predetermined voltage value, A power-off detection signal indicating that the power has been cut off is output to the CPU 220. When power-off is detected, the power supply line supplied to the entire main controller 210 is switched to a power supply line (power supply line connected to the backup power supply) directly connected to the CPU 220 when the power supply is cut off (restore information storage means) . A capacitor provided in the power supply circuit 212 may be used as the backup power supply.

As a result, power is supplied to the RAM 240 from the power supply line directly connected to the CPU 220, so that information can be held. In place of the RAM 240 and the backup power source, a rewritable nonvolatile storage element such as a flash ROM can be used.
The power supply circuit 212 is for supplying a power supply voltage to the main control device 210, the effect control device 150, etc. The power supply circuit 212 includes a power switch (not shown) for driving the power supply circuit 212, A RAM clear switch (not shown) for clearing the RAM data of the control device 210, that is, for initializing the RAM 240, is connected. Further, when the power switch is connected to the main control device 210, the effect control device 150, etc., a predetermined power supply voltage is supplied to each device, and a RAM clear signal indicating the operation state of the RAM clear switch is It is transmitted from the power supply circuit 212 to the main controller 210.

  When the power of the pachinko machine is turned off, that is, when the power switch is turned off, the power supply voltage for the RAM 240 is supplied from the power supply circuit 212 to the main controller 210 in order to retain the data stored in the RAM 240. Is supplied. The power supply circuit 212 supplies a power supply voltage for the RAM 240 to the main control device 210 when the power supply for supplying the power supply voltage to the main control device 210, the effect control device 150, etc., and the power supply of the power supply portion is cut off. A backup power supply is provided.

  When the RAM clear switch is turned on when the power is turned on, the operation signal is transmitted from the power circuit 212 to the main controller 210, detected by the CPU 220, and the data stored in the RAM 240 is cleared and initialized. However, the RAM data can be cleared only when the power is turned on. When the power is turned on and the pachinko machine is operating normally, for example, the player operates the launch handle. When a game is being played, the operation of the RAM clear switch is not accepted.

The effect control device 150 includes a CPU, a ROM, a RAM, an input port, and an output port, like the main control device 210. A control command (production design designation command or the like) transmitted from the main control device 210 is received, a liquid crystal display control command (second control command) is generated in accordance with the production design designation command, and transmitted to the design control device 152. .
The effect control device 150 further includes a sequencer 160 that has at least two channels and outputs a synthesized sound of each channel from the speaker 155, an audio control unit 162 that performs audio control for outputting audio from the speaker 155 by the sequencer 160, A lamp control unit 164 that performs lamp control to turn on the lamp 153. The voice control unit 162 and the lamp control unit 164 are controlled by command communication using internal commands in the effect control device 150. However, it can also be realized by direct control regardless of command communication.

In this way, the effect control device 150 is useful for reducing the load on the main control device 210 by specially performing control related to effects such as liquid crystal display, lamp lighting, and sound effect generation.
The symbol control device 152 receives the liquid crystal display control command (second control command) transmitted from the effect control device 150, and fluctuates / stops the effect symbol of the effect symbol display device 104 according to the liquid crystal display control command, or Has a function of receiving a notice designation command and displaying a notice.

Next, the structure and content of the control command output from main controller 210 to effect controller 150 will be described.
FIG. 3 is a diagram illustrating the data structure of the control command.
As shown in FIG. 3, the control command is an identifier for identifying the classification of the control command, a mode (MODE) that is 1-byte digital data, and 1 byte indicating the content (function) of the control command to be executed. It consists of an event (EVENT) which is long digital data. The control command output to the symbol control device 152 also has the same data structure.

FIG. 4 is a diagram showing the contents of the control command output when the power failure is restored.
As shown in FIG. 4, the control command includes a designation command for designating initialization such as RAM clear and hardware setting of the production control device 150, a designation command for designating power recovery, and a model discrimination There are a specification command for specifying a code, a specification command for specifying the start of a normal state (normal gaming state return command), and a specification command for specifying a power recovery error (high probability state return command). . Note that the machine type identification code is required when there are multiple pachinko machines that differ only in game specifications (hit probability, number of winning balls, etc.) in a pachinko machine that performs the same presentation, and there is only one type of game specification. In this case, the model identification code can be deleted.

  When the designation control command for designating the power recovery error is input, the effect control device 150 notifies the error by controlling the lamp 153 and / or the speaker 155 and performing notification corresponding to each function. Further, a predetermined notification screen may be displayed on the effect symbol display device 104. During the occurrence of the probability variation state, even if a game is started and a lamp / sound accompanying an effect such as reach is generated, the priority of the effect command and error received by the effect control device 150 is determined ( High-priority priority determination means) and prioritize the error / probability lamp state / sound processing. Error priority processing is performed until the internal gaming state (internal probability state) of the pachinko machine shifts from a high probability state to a low probability state (or a special prize state). On the contrary, the error notification is made when the internal probability state stored in the probability state storage area of the RAM 240 changes (for example, when the result of the jackpot lottery with winning to the start winning opening 111 becomes a jackpot, or the pattern changes Has reached the specified value of the number of fluctuations in the specified probability fluctuation state, or the RAM clear switch for clearing the contents of the RAM 240 is operated. Is canceled (notification canceling means).

Next, game control processing executed by the main controller 210 will be described.
The CPU 220 is composed of a microprocessing unit or the like, operates based on a game control program that can execute one cycle with a predetermined operation clock (for example, 4 [ms]), and is stored in a predetermined area of the ROM 230. Is started, and the game control process shown in the flowchart of FIG. 5 is executed.
First, the game control process will be described.

FIG. 5 is a flowchart showing the game control process.
When the game control process is executed by the CPU 220, the process first proceeds to step S100 as shown in FIG.
In step S100, an initialization process of the CPU 220 is executed, the process proceeds to step S102, and an interrupt permission instruction for executing the interrupt process of FIG. Thereby, the interrupt process of FIG. 6 is executed in parallel with the game control process at a predetermined cycle (for example, 2 [ms]).

Next, the process proceeds to step S104, where a random number used for a big win lottery (hereinafter referred to as a big hit determination random number) for determining whether or not a special prize state is to be generated, and a random number used for a reach lottery for determining whether or not to perform a reach (hereinafter, reach determination). (Referred to as random numbers), random pattern update random numbers, random numbers for determining the types of symbols to be displayed, and random numbers required for game control are executed, and the process proceeds to step S106.
In step S106, it is determined whether or not the interrupt process of FIG. 6 has been executed a predetermined number of times (for example, twice) after the game control process has been executed, and when it is determined that the interrupt process has been executed a predetermined number of times (Yes ) Shifts to step S108, executes jackpot determination processing for determining a jackpot determination and determining a symbol variation pattern, and shifts to step S110.

The process proceeds to step S110, and the electric accessory actuating process for opening the special winning opening 115 in a predetermined pattern is executed, and the process proceeds to step S112 to control the prize ball payout control device 156 to perform a payout operation. A prize-ball payout management process for storing the command in a predetermined area of the RAM 240 is executed, and the process proceeds to step S114.
In step S114, external information output processing for outputting external information related to game control to the hall computer via the external information output port is executed, and the process proceeds to step S116.

In step S116, a gaming machine inspection signal output process for outputting a gaming machine inspection signal necessary for the inspection of the pachinko machine is executed. In step S116, a gaming machine inspection signal is output, but when installed in a gaming store, the pachinko machine does not include a control unit that receives the gaming machine inspection signal. This is because it is a signal required at the time of inspection in an inspection organization. In some cases, the process of step S116 can be omitted.
Next, the process proceeds to step S118, and a port output process for outputting the control command stored in the RAM 240 to the effect control device 150 via the effect control device command output port is executed. First, a strobe signal is output to the effect control device 150, and a mode and event control command is output. As a result, a control command is output to the effect control device 150.

Next, the process proceeds to step S120, where it is determined whether or not a power-off detection signal is input from the power supply circuit 212. When it is determined that the power-off detection signal is input (Yes), the process proceeds to step S122.
In step S122, return information necessary for returning the contents of the RAM 240 is generated, the generated return information is stored in the RAM 240 (return information storage means), and a backup process for switching the CPU 220 to the power saving mode is executed. The backup process includes a process for setting a backup flag and a process for performing a checksum.

On the other hand, when it is determined in step S120 that the power-off detection signal is not input (No), and in step S106, it is determined that the interrupt process has not been executed a predetermined number of times after the game control process has been executed (No). In any case, the process proceeds to step S104.
Next, interrupt processing will be described.
FIG. 6 is a flowchart showing the interrupt process.
When the interrupt process is executed by the CPU 220, as shown in FIG. 6, first, the process proceeds to step S150.

In step S150, a random number update process similar to that in step S104 is executed, and the process proceeds to step S152, in which a winning switch input process for inputting a detection signal from the start winning opening switch 131 and checking a winning is executed. End the process and return to the original process.
Next, the random number update process in steps S104 and S150 will be described.
FIG. 7 is a flowchart showing random number update processing.
When the random number update process is executed in the CPU 220, as shown in FIG. 7, first, the process proceeds to step S172.

In step S172, the jackpot determination random number is updated, and the process proceeds to step S174, where it is determined whether or not the jackpot determination random number has reached a predetermined upper limit value (for example, 398), and it is determined that the predetermined upper limit value has been reached. If yes (Yes), the process proceeds to step S176, the initial value update random number for the big hit determination random number for updating the initial value of the big hit determination random number is set to the big hit determination random number, the series of processing is terminated and the original Return to processing.
On the other hand, when it is determined in step S174 that the big hit determination random number does not reach the predetermined upper limit value (No), the series of processes is terminated and the process returns to the original process.

Thus, since the initial value changes every time the big hit determined random number makes a round, the big hit determined random number cannot be easily predicted.
Although illustration is omitted, the process of updating the jackpot type determination random number, the stop symbol determination random number and other random numbers for controlling the play is similarly performed in this random number update process.
Next, the CPU initialization process in step S100 will be described.
FIG. 8 is a flowchart showing the CPU initialization process.

When the CPU initialization process is executed in step S100, the process proceeds to step S200 as shown in FIG.
In step S200, the CPU 220 is initialized, and the process proceeds to step S202, where it is determined whether or not a RAM clear switch (not shown) provided in the pachinko machine is on, and it is determined that the RAM clear switch is not on. For (No), the process proceeds to step S204.

In step S204, it is determined whether or not the return information in the RAM 240 is valid. If it is determined that the return information is valid (Yes), the process proceeds to step S206. Whether or not the return information is valid is determined by determining the state of the backup flag set by the CPU 220 when the power-off is detected, that is, whether or not the backup flag is set, and the backup flag is set. When it is determined, it is determined that the return information is valid.
In step S206, it is determined whether or not the checksum of the return information is normal. When it is determined that the checksum of the return information is normal (Yes), the process proceeds to step S208. The checksum is determined by determining the checksum set by the CPU 220 when power-off is detected, and determining that the checksum is correct.

In step S208, the contents of the RAM 240 are restored to the state before power-off based on the restoration information. The return process includes a process of eliminating the mismatch when a mismatched state occurs between the gaming state when the power is turned off and the gaming state when the power is restored. For example, if a clogged error is detected when the power is turned off, but the error is resolved at the time of recovery, an inconsistency that causes the error to remain detected occurs based on the recovery information. It is processing to do.
Next, the process proceeds to step S210, where it is determined whether or not the state before power-off is a probability fluctuation state based on the return information (game state determination means at power return), and the state before power-off is a probability fluctuation state. If it is determined that it is not (No), the process proceeds to step S212, the initial control command (normal gaming state return command) at the time of power recovery is output to the effect control device 150, the series of processing is terminated and the original processing is completed. Return to.

On the other hand, when it is determined in step S212 that the state before power-off is a probability fluctuation state (Yes), the process proceeds to step S214, and an initial control command (high-probability state return command) at the time of a power return error is produced. It outputs to the control apparatus 150, complete | finishes a series of processes, and returns to the original process.
On the other hand, when it is determined in step S206 that the checksum of the return information is not normal (No), the process proceeds to step S216, the contents of the RAM 240 are initialized, the process proceeds to step S218, and initial control at power-on is performed. The command is output to the effect control device 150, and a series of processes is terminated and the original process is restored.

On the other hand, if it is determined in step S204 that the return information is not valid (No) and if it is determined in step S202 that the RAM clear switch is on (Yes), the process proceeds to step S216.
Next, the winning switch input process in step S122 will be described.
FIG. 9 is a flowchart showing a winning switch input process.
When the winning switch input process is executed in step S122, the process first proceeds to step S300 as shown in FIG.

In step S300, an input port reading process for reading the detection signal from the start winning port switch 131 from a predetermined port of the input port 250 corresponding to the start winning port switch 131 is executed, and the process proceeds to step S302, and the process proceeds to step S300. Based on the processing result, it is determined whether or not a detection signal is input from the start winning a prize opening switch 131. When it is determined that the detection signal is input (Yes), the process proceeds to step S304.
In step S304, it is determined whether or not the number of winning game balls to the start winning opening 111 is “4” or more. If it is determined that the number of winning game balls is less than “4” (No), step S306 is performed. Then, “1” is added to the number of winning game balls, and the process proceeds to step S308.

  In step S308, the jackpot determination random number, the jackpot type determination random number, and the stop symbol determination random number are acquired from the corresponding random number counter, and the process proceeds to step S310, and the acquired random number values are stored in the RAM 240 corresponding to the number of winning game balls. Each is stored in the area, a series of processing is terminated, and the original processing is restored. In step S310, for example, when the number of winning game balls is “1”, each acquired random number value is stored in the first area of the RAM 240 for storing random number values. Similarly, when the number of winning game balls is “2”, each acquired random number value is stored in the second area for storing random number values.

On the other hand, when it is determined in step S304 that the number of winning game balls is “4” or more (Yes) and when it is determined in step S302 that a detection signal is not input from the start winning port switch 131 (No) Also, the series of processing is terminated and the original processing is restored.
Next, the jackpot determination process in step S108 will be described. Note that the description of the jackpot determination process of the normal symbol display device 108 is omitted.
FIG. 10 is a flowchart showing the jackpot determination process.

  The jackpot determination process sets a single jackpot value in a predetermined numerical range (for example, “0” to “398”) in order to cause a special prize state with a predetermined probability (for example, 1/399), and starts a winning prize. This is a process for acquiring a jackpot determination random number from a random number counter at a winning timing when a game ball wins in the mouth 111, and generating a special prize state when the acquired random number value matches the jackpot value, and is executed in step S108. Then, as shown in FIG. 10, first, the process proceeds to step S400.

In step S400, it is determined whether or not the effect symbol is changing in the effect symbol display device 104. When it is determined that the effect symbol is not changing (No), the process proceeds to step S402, where the number of winning game balls is “ It is determined whether or not it is “1” or more, and when it is determined that the number of winning game balls is “1” or more (Yes), the process proceeds to step S406.
In step S406, the jackpot determination random number is read from a predetermined area of the RAM 240 corresponding to the number of winning game balls, and the process proceeds to step S408 to determine whether or not the read random number value matches the jackpot value. When it is determined that it is correct (Yes), the process proceeds to step S410.

  In step S410, a jackpot type determination process for determining a jackpot type is executed. In the jackpot type determination process, a jackpot type determination table in which a plurality of hit type numbers are registered is set, the jackpot type determination random number is read from a predetermined area of the RAM 240 corresponding to the number of winning game balls, and the order of the read random number values The jackpot type is determined by reading the hit type number from the hit type determination table. In this way, it is determined whether or not a probable jackpot is caused. When the probability variation state occurs, the (probability variation state) notification prohibiting means provided in the main controller 210 does not notify the probability variation state by the lamp 153 and the speaker 155. During the occurrence, the control command for controlling the lamp 153 and the speaker 155 and instructing the start of the probability variation state is not stored in the RAM 240. In addition, since the game state display device 109 does not notify that the probability variation state occurs, it is not output to the game state display output port (notification prohibition means).

  Next, the process proceeds to step S412, and a hit stop symbol determination process for determining a combination of effect symbols to be stopped at the big hit is executed. In the hit stop symbol determination process, for example, a stop symbol determination table in which a plurality of stop symbol numbers indicating combinations of stop symbols of production symbols is registered is set in the ROM 230 for each hit type number, and the hit determined in step S410 is performed. The stop symbol determination table corresponding to the type number is read. Then, the stop symbol determination random number is read from a predetermined area of the RAM 240 corresponding to the number of winning game balls, the stop symbol number of the order of the read random number is read from the stop symbol determination table, and the symbol designation command is based on the read stop symbol number (First control command) is stored in a predetermined area of the RAM 240. Thereby, in the port output process of step S118, the symbol designation command is transmitted to the effect control device 150 via the output port 255.

  Next, the process proceeds to step S414, and a hit hour fluctuation pattern determining process for determining a fluctuation pattern of the effect symbol to be displayed in a variable manner at the time of the big hit is executed. In the hit variation pattern determination process, the reach determination random number is acquired from the random number counter, and the current game state, the hit type number determined in step S410, the number of winning game balls, and the change pattern determination corresponding to the acquired reach determination random number value Read the table. Then, the variation pattern determination random number is acquired from the random number counter, the variation pattern number of the order of the acquired random number value is read from the variation pattern determination table, and the variation pattern command corresponding to the read variation pattern number is stored in a predetermined area of the RAM 240. . Thereby, in the port output process of step S118, the variation pattern command (first control command) is transmitted to the effect control device 150 via the output port 255.

Next, the process proceeds to step S416, and in the case of a big win, the number of times and the opening time of the special winning opening 115 are set. Regardless of whether or not the jackpot or loss, the variation time of the production symbol is set. The variation time of the effect symbol is determined based on the variation pattern number determined in steps S414 and S424.
Next, the process proceeds to step S418, and a symbol variation start process is executed to store a control command for starting the variation of the effect symbol in the predetermined area of the RAM 240 in the effect symbol display device 104, and the process proceeds to step S420 to receive a prize. “1” is subtracted from the number of game balls, a series of processing is terminated, and the original processing is restored.

On the other hand, when it is determined in step S408 that the read random number value does not match the jackpot value (No), the process proceeds to step S422.
In step S422, a stoppage symbol determination process is executed to determine a combination of effect symbols to be stopped at the time of disconnection. The loss stop symbol determination process is configured in the same manner as in step S412. By this determination, it is not a command for designating only a result indicating that the winning lottery result is out of place, rather than designating a specific combination of outlier production symbols displayed on the production symbol display device 104. An effect symbol designation command is output to the symbol control device 152 via the effect control device 150. When the offending effect design designation command is input, the symbol control device 152 determines a combination of effect symbols to be out of play, and displays the contents on the effect symbol display device 104.

Next, the process proceeds to step S424, and a variation pattern determination process at the time of losing is performed to determine a variation pattern of the effect symbol that is variably displayed at the time of the deviation. The deviation variation pattern determination process is configured in the same manner as in step S414. However, the variation pattern determination table is read out corresponding to the current gaming state, the number of winning game balls and the reach determination random number.
When the process of step S424 ends, the process proceeds to step S416.
On the other hand, when it is determined in step S402 that the number of winning game balls is “0” (No), and in step S400, when it is determined that the effect symbol is changing in the effect symbol display device 104 (Yes). In either case, the process proceeds to step S426.

In step S426, it is determined whether or not a predetermined time has elapsed since the start of the change of the effect symbol. If it is determined that the predetermined time has elapsed (Yes), the process proceeds to step S428 and a symbol stop command is issued. A symbol stop process stored in a predetermined area of the RAM 240 is executed, a series of processes are terminated, and the original process is restored.
On the other hand, when it is determined in step S330 that the predetermined time has not elapsed since the start of the change in the effect design (No), the series of processes is terminated and the original process is restored.

Next, the operation of the present embodiment will be described.
First, when the power is turned on to the pachinko machine, the main control device 210 executes a game control process and enters a game-ready state. A player can play a game by loading the rented game ball into a pachinko machine and operating the launch handle to launch the game ball onto the game board surface 102.
In a game-ready state, when a game ball launched on the game board surface 102 wins the start winning opening 111, a detection signal is output by the starting winning opening switch 131. In main controller 210, when a detection signal is input from start winning port switch 131, a big hit determination random number is acquired at almost the same timing. At this time, if it is determined that the acquired random number value matches the jackpot value, it is a jackpot.

When the jackpot is reached, through steps S410 to S414, the jackpot type, the combination of the stop symbols of the effect symbols, and the variation pattern at the jackpot are determined. Then, the effect symbols are variably displayed in a predetermined variation pattern, and after a predetermined variation time has elapsed, the determined combination is stopped.
As a result of the jackpot type lottery, if the probability variation jackpot is reached, after the special prize state is ended, a probability variation state is subsequently generated. As described above, when it is promised that the special prize state will occur and the probability fluctuation state will occur thereafter, the special prize opening 115 is controlled to be opened and closed with a predetermined opening / closing pattern while the special prize state is occurring. When a game ball wins the winning opening 115, a predetermined number (for example, 15) of winning balls is paid out per winning. Note that the internal probability state is set to the low probability state while the special prize state is occurring (during jackpot).

  On the other hand, as a result of the jackpot type lottery, when the normal jackpot without the occurrence of the probability variation state occurs, after the special prize state ends, the normal state is set. In addition, in the case of a normal jackpot, in order to make it indistinguishable even when the probability variation jackpot is determined, the effect symbol display device 104 has a combination of symbols that are simply a jackpot, similarly to the case where the probability variation jackpot is determined. Is displayed. In this way, when the special prize state occurs but the probability variation state does not occur thereafter, the special prize opening 115 is controlled to be opened and closed with a predetermined opening / closing pattern while the special prize condition is occurring, and the special prize opening 115 is played. When a ball wins, a predetermined number of winning balls are paid out for each winning.

Next, a case where the power supply is shut off and restored will be described.
When the business hours of the pachinko hall are over, the employee operates the breaker or the like to shut off the power to the pachinko machine.
The next day, when the employee turns on the RAM clear switch and turns on the power to the pachinko machine, the main controller 210 executes CPU initialization processing. In the CPU initialization process, since the RAM clear switch is on, the contents of the RAM 240 are initialized through steps S216 and S218, and an initial control command at power-on is stored in a predetermined area of the RAM 240. Thereby, an initial control command at the time of power-on is output to the effect control device 150.

11 and 12 are timing charts showing control command input / output timing.
As shown in FIG. 11, the main controller 210 outputs mode (MODE) data triggered by the first rise of the strobe signal (DUSTB) generated by itself when the command changes, and then the strobe signal (DUSTB). Event (EVENT) data is output in response to the second rising edge. Correspondingly, in the effect control device 150, the CPU generates an interrupt according to the input of the strobe signal (DUSTB), and the control command is stored in the RAM of the effect control device 150 by the interrupt process.

In main controller 210, as shown in FIG. 12A, an initialization designation command (8000H) is output, and after a predetermined time has elapsed, a model code designation command (8105H) is output.
On the other hand, if the employee turns on the power to the pachinko machine without turning on the RAM clear switch, the CPU initialization process is executed by the main controller 210. If the state before the power shutdown is not the probability variation state, the contents of the RAM 240 are restored to the state before the power shutdown based on the return information of the RAM 240 through steps S208 and S212, and the initial control command when the power is restored is the RAM 240 Stored in a predetermined area. As a result, an initial control command at the time of power recovery is output to the effect control device 150.

In the main controller 210, as shown in FIG. 12 (b), a power recovery designation command (8001H) is output, a model code designation command (8105H) is output after a lapse of a predetermined time, and then a normal state after a lapse of the predetermined time. The start specification command (8200H) is output.
On the other hand, if the state before the power shutdown is the probability variation state, the contents of the RAM 240 are restored to the state before the power shutdown based on the restoration information of the RAM 240 through steps S208 and S214, An initial control command is stored in a predetermined area of the RAM 240. As a result, an initial control command at the time of a power recovery error is output to the effect control device 150.

In the main controller 210, as shown in FIG. 12 (c), a power recovery designation command (8001H) is output, a model code designation command (8105H) is output after a lapse of a predetermined time, and then power recovery is performed after a lapse of the predetermined time. The error specification command (8201H) is output.
In the effect control device 150, when a power recovery error designation command is input, the lamp 153 and the speaker 155 are controlled to notify the error.
As described above, in this embodiment, when the power-on state is determined based on the return information of the RAM 240 and the state before power-off is a probability fluctuation state, the lamp 153 and the speaker 155 are notified. It has become.

As a result, even if the power is cut off due to a power failure, the gaming state is restored to the state before the power is turned off when the power is turned on. Can be reduced. In addition, even if the power is shut off during the occurrence of the probability fluctuation state, a notification is given when the power is turned on, so that it is possible to prevent the game from being started in an advantageous state at the time of opening the store, which is unfair to the player. The possibility of providing benefits can be reduced.
In the first embodiment, the RAM 240 and the backup power source correspond to the storage unit according to claim 1 or 2, and the lamp 153 and the speaker 155 correspond to the notification unit according to claim 2 or 3, and step S122. Corresponds to the return information storage means described in claim 2, and steps S204 to S214 correspond to the return means described in claim 2. Further, step S408 corresponds to the lottery means according to claim 2, steps S414 and S424 correspond to the first game state generating means according to claim 2, and step S414 corresponds to the second game according to claim 2. This corresponds to the state generating means or the notification prohibiting means described in claim 2.

In the first embodiment, the special prize state corresponds to the first gaming state according to claim 1 or 2, and the probability variation state corresponds to the second gaming state according to claim 1 or 2. is doing.
Next, a second embodiment of the present invention will be described with reference to the drawings. 13 and 14 are diagrams showing a second embodiment of the gaming machine according to the present invention.
The CPU 220 executes the CPU initialization process shown in the flowchart of FIG. 13 instead of the CPU initialization process of FIG.

FIG. 13 is a flowchart showing the CPU initialization process.
The CPU initialization process is a process that is mainly executed when power is turned off during business operation or when power is turned on at the start of business. When executed in step S100, as shown in FIG. First, the process proceeds to step S500.
In step S500, a system reset start-up initial value setting process for setting various initial values related to the system is executed, the process proceeds to step S502, a CPU function initialization process for initializing the function of the CPU 220 is executed, and step S504 is executed. Migrate to

In step S504, RAM clear switch read processing for reading status information indicating the operation state of the RAM clear switch is executed, and the process proceeds to step S506 to wait for a predetermined time until the state of each display device or the like becomes operable. The process is executed, and the process proceeds to step S508.
In step S508, based on the status information read in step S504, it is determined whether or not the RAM clear switch has been pressed (turned on) by an operation of a hall official or the like, and it has been determined that the RAM clear switch has not been pressed. If (No), the process proceeds to step S510.

In step S510, it is determined whether or not the backup validity determination flag indicating that the backed-up RAM 240 is normal is invalid (reset), and when it is determined that the backup validity determination flag is not invalid (No). The process proceeds to step S512.
The backup validity determination flag is used when the CPU 220 performs a checksum calculation process of the RAM 240 when the power-off detection signal from the power supply circuit 212 is detected and the next power-off recovery process becomes possible, that is, checksum calculation and It is a flag that is set when it is confirmed that the sum value storage process has been executed normally and the preparation is completed. After the setting, the power is turned off. When the power is turned on, the CPU 220 performs a power-off recovery process according to the content of the backup validity determination flag. In addition, since the processing time of the checksum calculation process after the power-off detection is set in advance so that the power is not turned off during the process, the backup validity determination flag is set except when the power supply is out of order.

In step S512, a checksum calculation process for calculating the checksum of the return information is executed, and the process proceeds to step S514, where the calculated sum calculation value and the sum check buffer set by the CPU 220 when power failure is detected. It is determined whether or not the values match (match), and when they are determined to match (Yes), the process proceeds to step S516.
In step S516, a backup validity determination flag clear process for clearing the backup validity determination flag is executed, the process proceeds to step S518, an effect control apparatus return process for returning the effect control apparatus 150 is performed, and the process proceeds to step S520.

  In step S520, a power recovery initial setting RAM setting process for storing a recovery command such as backed up symbol information in the RAM 240 is executed. The power reset initial setting RAM setting process includes a process for eliminating the mismatch when a mismatch occurs between the gaming state when the power is turned off and the gaming state when the power is restored. For example, if a clogged error is detected when the power is turned off, but the error is resolved at the time of recovery, an inconsistency that causes the error to remain detected occurs based on the recovery information. It is processing to do.

When the process of step S520 ends, the series of processes ends and the original process is restored.
On the other hand, when it is determined at step S514 that the checksums do not match (No), when it is determined at step S510 that the backup validity determination flag is invalid (Yes), and at step S508, the RAM clear switch is pressed. In any case (Yes), the process proceeds to step S522.
In step S522, a RAM initialization process for initializing the contents of the RAM 240 is executed, and the process proceeds to step S524, where an initial command such as preset symbol information to be displayed when the power is turned on is displayed to the effect control device 150. Is stored in the RAM 240, the power-on initialization RAM setting process is executed, and the process proceeds to step S526.

In step S526, an effect control device output process for outputting the command stored in the RAM 240 to the effect control device 150 is executed, a series of processes are terminated, and the original process is restored.
In this way, when the RAM clear switch is pressed and started, the state is cleared no matter what the state is when the power is turned off, so the pachinko machine processes in the initial state regardless of the state when the power is turned off. Will start. On the other hand, when starting without pressing the RAM clear switch, part or all of the gaming state at the time of power-off will be saved as return information, and the state should be in accordance with the state at the time of power-off. Can do. For example, when the internal probability state is in a high probability state when the power is turned off (when the special symbol probability state flag is set when the power is restored), the special symbol probability state flag indicating that the probability variation state is set is set. Etc. are executed.

Next, the effect control device return process in step S518 will be described.
FIG. 14 is a flowchart showing the effect control device return processing.
When the effect control device return process is executed in step S518, the process first proceeds to step S600 as shown in FIG.
In step S600, the power recovery designation command is stored in the RAM 240, the process proceeds to step S602, the power restoration designation command stored in the RAM 240 is output to the effect control device 150, and the process proceeds to step S604.

In step S604, a model discrimination designation command for designating the model of the pachinko machine is stored in the RAM 240, the process proceeds to step S606, and the model discrimination designation command stored in the RAM 240 is output to the effect control device 150, and the process proceeds to step S608. Transition.
In steps S608 and S610, the state at the time of power-off is read, an initial control command is stored in the RAM 240 so as to return in that state, the process proceeds to step S612, and the initial control command stored in the RAM 240 is stored in the effect control device 150. Output. In other words, based on the return information, it is determined whether or not the state before power-off is a probability variation state (game state determination means at power return), and when it is determined that the state before power-off is not a probability variation state, An initial control command (normal game state return command) at the time of power recovery is stored in the RAM 240. On the other hand, when it is determined that the state before power-off is a probability fluctuation state, an initial control command (high-probability state return command) at the time of a power return error is stored in the RAM 240. In this embodiment, if the probability variation state is present when the power is turned off, it is necessary to start up in the probability variation state upon power restoration. Therefore, the power restoration error designation command is stored. When such an initial control command is output, the production control device 150 outputs an internal command to the sound control unit 162 or the lamp control unit 164, blinks or lights the lamp 153, or outputs a sound from the speaker 155. It is notified that it is in a probability fluctuation state.

  On the other hand, if it is not in the probability variation state when the power is turned off, an initial control command is output to the effect control device 150 to indicate that it has been activated in the low probability state. That is, a normal state start designation command is output based on the return information. Thereafter, the return command stored in step S520 is stored and output in the RAM 240, information related to the special symbol operation memory counter is stored and output in the RAM 240, and information based on the state relating to the special game management process is stored in the RAM 240. Various processing such as output is executed, and the effect control device 150 performs predetermined processing based on these commands and the like.

When the process of step S612 ends, the series of processes ends and the original process is restored.
Note that the processing of steps S604 and S606 may be omitted in the effect control device return processing of FIG.
In the first and second embodiments, the notification is made when it is determined that the state before the power shutdown is the probability fluctuation state based on the return information. However, the present invention is not limited to this. When it is determined that the probability fluctuation state is a confirmed state even if the state before the power-off is not the probability fluctuation state, a notification can be made.

  Further, in the first and second embodiments, the notification is made when it is determined that the state before the power shutdown is the probability fluctuation state based on the return information. However, the present invention is not limited to this. Even if the state before power-off is a probability variation state, it can be configured not to notify when it is determined that a special prize state or a symbol variation is in progress. As a mode in which the power is cut off, it can be roughly divided into two cases. The first is when the power is shut off as a daily work when the pachinko hall is closed. The second is a case where the power supply is interrupted by a power failure during business. In the first and second embodiments, when the state before power-off is a probability fluctuation state, notification is always performed regardless of the power-off mode.

  However, in the case of a gaming machine of a type that does not notify the probability variation state (a gaming machine equipped with the function of “probability variation non-notification”), the player is not notified as much as possible that the probability variation state has occurred. It is preferable. The same is true even when power is restored from a power outage. Therefore, even if the state before the power cut-off is a probability variation state, if there is a special prize state or a symbol variation, there is a high possibility that the power is cut off during the game, so no notification is given. Specifically, in the special prize state, the jackpot information signal output from the first signal generation unit of the external information output port during the special prize state is stored in the external information storage area of the RAM 240, and the CPU when the power is turned on In initialization processing, determination is made based on information in the external information storage area, or a special flag in the RAM 240 is referred to when a special prize is generated, and control is performed so that notification is not performed if a special prize state is set. do it. If the symbol is changing, the variable time counter timer that counts the symbol change time set in the RAM 240 at the start of the symbol change is referred to, and the variable time counter timer is counting in the CPU initialization process when the power is turned on. In such a case, control may be performed so that notification is not performed.

As a result, when a special award state or a symbol change is occurring and the power is restored from a power failure, the occurrence of the probability change state is not notified, so that it is possible to prevent the game from being lost.
On the other hand, the structure which performs notification more restrictively is also considered. When the state before the power shut-off is a probability variation state and a customer waiting demonstration is in progress, there is a high possibility that the power is shut off at the time of closing the store, so notification is preferably performed. In this case, notification is not made only when the state before power shutdown is a probability variation state, and when it is determined that the state before power shutdown is a probability variation state and a customer waiting demonstration based on the return information, a notification is sent. Do.

  In addition, a battery-operated timer and clock IC for measuring time are provided in the main control unit of the pachinko machine, and the time when the power is turned off or the time when the power is turned on is obtained from the timer. The time when the power is turned off and the time when the power is turned on The presence / absence of notification is determined based on the time or the time during which the power is shut off. Specifically, it is determined whether the power is shut off as a daily work when the pachinko hall is closed. The power-off time can be obtained by calculating the difference between the power-off time and the power-on time. In addition, a special signal is output to the pachinko machine through a breaker or the like when intentionally turning off the power, and based on the signal, it is determined whether the power is cut off as a daily work when the pachinko hall is closed. Further, it is possible to propose a configuration in which notification is made when it is determined that the power is interrupted as a daily work and the state before the power is shut off is a probability fluctuation state.

In the first and second embodiments, the effect control device 150 and the symbol control device 152 are mounted on separate boards. However, the present invention is not limited to this, and the effect control device 150 and the symbol control device 152 are integrated. It can also be configured and mounted on the same substrate.
In the first and second embodiments, the game control program stored in advance in the ROM 230 when executing the game control processing shown in the flowcharts of FIGS. 5 to 10, 13 and 14 However, the present invention is not limited to this, and the program may be read from the storage medium storing the program showing these procedures into the RAM 240 and executed.

Here, the storage medium is a semiconductor storage medium such as RAM or ROM, a magnetic storage type storage medium such as FD or HD, an optical reading type storage medium such as CD, CDV, LD, or DVD, or a magnetic storage type such as MO. / Optical reading type storage media, including any storage media that can be read by a computer regardless of electronic, magnetic, optical, or other reading methods.
In the first and second embodiments, the case where the present invention is applied to a gaming machine that is a pachinko machine has been described. However, the present invention is not limited to this, and other amusements are within the scope of the present invention. It can also be applied to gaming machines such as game machines.

Industrial applicability

  As described above, according to the gaming machine according to claim 1 or 2 of the present invention, even if the power is cut off due to a power failure, the gaming state is restored to the state before the power is turned off when the power is turned on. As a result, there is an effect that the possibility of detriment to the player can be reduced without changing the gaming state. In addition, even if the power is shut off during the occurrence of the second gaming state, a notification is given when the power is turned on, so that it is possible to prevent the game from being started in an advantageous state at the time of opening the store. There is also an effect that the possibility of providing an unfair advantage can be reduced.

With such a configuration, when there is a winning at the start winning opening, a lottery means determines whether or not to cause the first gaming state to be triggered by this lottery means, and the first gaming state generating means Based on the result of the lottery, the first gaming state occurs. Next, when the predetermined condition is satisfied, the second gaming state is generated by the second gaming state generating means following the end of the first gaming state. In this case, even it occurred a second game mode, the notification prohibiting means, notification by the notification means Ru is prohibited. On the other hand, the return information is stored in the storage means by the return information storage means.

When the power is shut off due to a power failure, when the power is restored after the power failure and the power is turned on, the game state is restored to the state before the power is shut off based on the restoration information of the storage means. Further, when it is determined that the state before power-off is the second gaming state based on the return information of the storage means, the return means notifies the notification means.
Here, the notification means includes, for example, a lamp (indicator light) or a sound effect output device for exciting the production at normal times, and when the second game state is recovered from the power interruption during the occurrence of the second game state, It fulfills the function of notifying that a state has occurred. The present invention performs this notification by the notification means when returning from a power interruption during the occurrence of the second gaming state.

Claims (3)

Storage means capable of storing data regardless of whether power is supplied from the power source for driving the gaming machine, the first gaming state is triggered by winning the start winning opening, and a predetermined condition is established The second gaming state is generated without notifying the end of the first gaming state, and the return information necessary for returning the gaming state is stored in the storage means. A gaming machine that returns the gaming state to the state before power-off based on the return information of the storage means,
A gaming machine characterized in that, when power is turned on, notification is made when it is determined that the state before power-off is the second gaming state based on the return information of the storage means. The first game triggered by the winning at the start winning opening, the storing means capable of storing data regardless of the presence or absence of power supply from the power source for driving the gaming machine, the notifying means for notifying the player A lottery means for performing a lottery to determine whether or not a state is to be generated; a first game state generating means for generating the first gaming state based on a result of the lottery by the lottery means; Following the end of one gaming state, second gaming state generating means for generating a second gaming state in which the winning probability of the lottery by the lottery means is higher than the normal gaming state, and the occurrence of the second gaming state Based on the notification prohibition means for prohibiting notification by the notification means, the return information storage means for storing the return information necessary for the return of the gaming state in the storage means, and the return information of the storage means at power-on State before power shutdown To a gaming machine and a returning means for returning the gaming state,
When the power is turned on, the return means performs notification by the notification means when it is determined that the state before power-off is the second gaming state based on the return information of the storage means. A gaming machine characterized by that. In claim 2,
A RAM clear switch for clearing the contents of the RAM of the gaming machine, and a notification release means for canceling the notification by the notification means at the timing of the change of the winning probability or the operation of the RAM clear switch To play.

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