JP2013027412A - Game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing fraudulence.SOLUTION: A game board 30 of the Pachinko game machine includes various ball entrance means such as a starting winning unit 33 and a variable winning device 32, and various ball detection switches such as starting winning switches 224a and 224b and a count switch 223 for detecting game balls entering the ball entrance means. An abnormality is announced if a game ball is detected by the count switch 223 when a bonus state such as a jackpot state or a minor jackpot state is generated while an opening/closing member 32a is closed after termination of the bonus state and in a specific period in which detection of game balls by the count switch 223 is impossible.

Description

  The present invention relates to a gaming machine such as a pachinko machine.

  One type of gaming machine is a pachinko machine. In the pachinko machine, in the game area where the launched game balls are guided, various entrance means for entering the game balls are provided. Each of these entrance means is provided with an entrance detection switch for detecting entrance of a game ball. And when the detection signal output from the entrance detection switch is input to the main control device, the main control device performs various controls relating to the game based on these detection signals.

  For example, when a game ball enters a predetermined entrance means, the main control device transmits a payout command corresponding to the detection result to the payout control device. As a result, a predetermined number of prize balls corresponding to predetermined ball entry means are paid out to the player.

  In addition, when a game ball enters the starting ball entry means, a winning lottery is performed to determine whether or not a big hit state is to be generated, and when a win result is obtained, a big hit state advantageous to the player is generated. When the big hit state occurs, the player can obtain a lot of prize balls by putting the game ball into the big hitting means.

  As a general entrance detection switch, a number of proximity switches that are non-contact type and excellent in durability are employed (for example, see Patent Document 1).

  The proximity switch detects passage of the game ball by detecting a change in magnetic flux accompanying the passage of the game ball.

  More specifically, the proximity switch has a passage hole through which a game ball passes, a detection coil disposed around the passage hole, and a high-frequency oscillation circuit connected to the detection coil. When the game ball passes through the passage hole, an induced current flows through the metal game ball due to electromagnetic induction. In this case, the oscillation amplitude, the oscillation frequency, and the like change in the high-frequency oscillation circuit due to changes in the inductance and loss of the detection coil. By detecting this with the detection circuit, the passage of the game ball can be detected in a non-contact manner. A signal detected by the detection circuit is output to the outside through an output circuit including a comparator.

  Under the above configuration, in a normal state where the game ball does not pass through the passage hole, a low level signal is output from the output terminal of the proximity switch, while on the other hand, when the game ball passes through the passage hole, the high level is output. A signal is output. The main control device can detect that the game ball has passed by detecting the change in the signal level.

  For example, when a game ball passes through the passage hole of the proximity switch, as shown in FIG. 39A, the oscillation amplitude, oscillation frequency, etc. of the high-frequency oscillation circuit change while the game ball is passing (time TS1 to TS2). As shown in FIG. 39B, the output level from the output terminal is switched from the low level (L) to the high level (H).

JP 2000-107396 A

  However, when such a proximity switch is used as a ball detection switch, the magnetic field around the detection coil changes due to the influence of external radio waves, and the game ball passes even though the game ball does not pass. May be falsely detected. For this reason, there has been a risk that a fraudulent act of intentionally causing the proximity switch to malfunction, that is, a so-called “radio wave” is performed using a device that transmits radio waves.

  The present invention has been made to solve the above-described problems and the like, and an object thereof is to provide a gaming machine capable of suppressing fraud.

In order to achieve the above object, a gaming machine according to the present invention provides:
A launching means for launching a game ball;
A game area where the launched game ball is guided,
A starting pitching means arranged in the gaming area;
Lottery means for performing a winning lottery due to a game ball entering the starting ball entry means;
Variable opening means having an opening / closing member capable of opening and closing, and capable of switching between an open state in which a game ball flowing down the game area can enter and a closed state in which the game ball cannot enter;
An entrance detection means capable of detecting a game ball that has entered the variable entrance means;
An opening / closing control means capable of executing a predetermined opening / closing operation a predetermined number of times when a winning result is obtained by the winning lottery;
There is an abnormality when a game ball is detected by the entrance detection means during a specific period in which the game ball cannot be detected by the entrance detection means during the occurrence of a special game state including the predetermined number of opening / closing operations. The gist of the invention is that it includes an abnormality determining means for performing the determination.

  According to the gaming machine of the present invention, there is an excellent effect that fraud can be suppressed.

It is a front view which shows the pachinko machine in one Embodiment. It is a perspective view which shows a pachinko machine. It is a perspective view which shows the state which open | released the inner frame and the front frame set. It is a front view which shows structures, such as an inner frame and a game board. It is a rear view which shows the structure of a pachinko machine. It is a perspective view which shows the state which open | released the inner frame, the back pack unit, etc. FIG. It is a block diagram which shows the main electrical structures of a pachinko machine. It is a block diagram which shows the electrical connection structure of a winning opening switch and a main controller. It is explanatory drawing which shows the outline | summary of the various counters used for game control. It is a flowchart which shows the main process by the main controller. It is a flowchart which shows the normal process by the main controller. It is a flowchart which shows a timer interruption process. (A), (b) is a flowchart which shows a switch reading process. It is a flowchart which shows a NMI interruption process. It is a flowchart which shows a start winning process. It is a flowchart which shows a jackpot determination process. (A) is a flowchart which shows a 2nd mode determination process, (b) is a flowchart which shows a 1st mode determination process. It is a flowchart which shows reach determination processing. It is a flowchart which shows a through gate passage process. It is a flowchart which shows a 1st display control process. It is a flowchart which shows a fluctuation | variation display setting process. It is a flowchart which shows discrimination | determination information setting processing. (A), (b) is explanatory drawing which shows various table structures. It is a flowchart which shows a variable winning apparatus control process. It is a flowchart which shows a 2nd display control process. It is a flowchart which shows an opportunity corresponding unit control process. It is a flowchart which shows a reception interruption process. It is a flowchart which shows the main process of the payout control apparatus. It is a flowchart which shows a timer interruption process. It is a flowchart which shows a command determination process. It is a flowchart which shows the normal process of a sub control apparatus. It is explanatory drawing which shows the outline | summary of the various counters used for the determination of a decoration design. It is a flowchart which shows the update process of a counter. It is explanatory drawing for demonstrating a command. It is a schematic diagram which shows an example of the fluctuation | variation display aspect of the symbol in the display part of a decoration symbol display apparatus. (A) is a timing chart for demonstrating the output signal from a winning opening switch, (b) is a timing chart for demonstrating the input signal to CPU. It is explanatory drawing for demonstrating the difference in the structure of various hit types. It is explanatory drawing for demonstrating the difference in the structure of various open | release types. (A) is a figure for demonstrating the change of the magnetic field etc. in a proximity switch, (b) is a timing chart for demonstrating the output signal from a proximity switch. It is a flowchart which shows the variable prize-winning apparatus control process in another embodiment. (A) is a schematic diagram which shows the variable winning apparatus in which a seesaw is in a guidance state, (b) is a schematic diagram which shows the variable winning apparatus in which a seesaw is in a non-induction state. It is a flowchart which shows the variable prize-winning apparatus control process in another embodiment.

  Hereinafter, an embodiment of a pachinko gaming machine (hereinafter simply referred to as “pachinko machine”) will be described in detail with reference to the drawings. Here, FIG. 1 is a front view of the pachinko machine 10, FIG. 2 is a perspective view, and FIG. 3 is a perspective view showing a state in which the inner frame 12 and the front frame set 14 are opened. FIG. 4 is a front view showing the configuration of the inner frame 12, the game board 30, and the like. FIG. 5 is a rear view of the pachinko machine 10, and FIG. 6 is a perspective view showing a state in which the inner frame 12, the back pack unit 203, and the like are opened. However, in FIG. 3, for the sake of convenience, nails and accessories placed on the surface of the game board 30, a glass unit 137 attached to the front frame set 14, and the like are omitted.

  As shown in FIG. 3 and the like, the pachinko machine 10 includes an outer frame 11 that constitutes an outline of the pachinko machine 10, and an inner frame 12 is supported at one side of the outer frame 11 so as to be opened and closed. .

  As shown in FIG. 6 and the like, the outer frame 11 has an upper side frame constituting portion 11a and a lower side frame constituting portion 11b made of a wooden plate material, and the left side frame constituting portion 11c and the right side frame constituting portion 11d are made of aluminum alloy. Each of the frame components 11a to 11d is assembled in a rectangular frame shape as a whole by a detachable fastener such as a screw.

  An upper hinge 81 and a lower hinge 82 are attached to the upper and lower ends of the left side frame constituting portion 11c (see FIG. 1). The upper and lower hinges 81 and 82 support the upper and lower portions of the inner frame 12 so that the inner frame 12 can be rotated. As a result, the inner frame 12 can be opened and closed. And the inner frame 12 etc. are accommodated in the space part formed inside the outer frame 11.

  The right side frame constituting portion 11d is formed with an extending wall portion 83 that protrudes from the vicinity of the rear end portion in the width direction toward the inside of the outer frame 11. The extending wall 83 covers the entire upper and lower sections corresponding to the locking device 600 (see FIG. 6) provided on the back side of the right side of the inner frame 12 from the back side of the inner frame 12 (see FIG. 5). In addition, as shown in FIG. 3, a pair of upper and lower receiving portions 84 and 85 to which the locking member of the locking device 600 is locked are provided on the front surface side of the extending wall portion 83. Further, a pressing portion 86 that abuts on an inner frame opening detection switch 92 described later is provided on the lower receiving portion 85 so as to protrude toward the inner side of the outer frame 11.

  Furthermore, a resin curtain decoration 87 is attached to the lower frame constituting portion 11b. A rib 88 projecting upward is integrally formed at the back of the upper surface of the curtain decoration 87. This makes it difficult to form a gap with the inner frame 12.

  As shown in FIG. 3, the opening / closing axis of the inner frame 12 is set up and down on the left side when viewed from the front of the pachinko machine 10, so that the inner frame 12 can be opened forward with the opening / closing axis serving as an axis. It has become. The inner frame 12 is mainly composed of a resin base 38 whose outer shape is rectangular, and a substantially elliptical window hole 39 is formed at the center of the resin base 38.

  A front frame set 14 is attached to the front side of the inner frame 12 so that it can be opened and closed. As with the inner frame 12, the front frame set 14 can be opened forward with an opening / closing axis set along the top and bottom on the left side when viewed from the front of the pachinko machine 10.

  The front frame set 14 has a rectangular outer shape like the inner frame 12, and covers almost the entire front side of the inner frame 12 in the closed state. A substantially elliptical window 101 is formed at the center of the front frame set 14. Thereby, the game board 30 (game area) attached to the rear surface of the inner frame 12 can be visually recognized from the outside through the window portion 101 of the front frame set 14 and the window hole 39 of the inner frame 12. The detailed configuration of the game board 30 will be described later.

  As shown in FIG. 1, on the front side of the front frame set 14, a lower tray 15 as a ball tray is provided at the lower center, and game balls discharged from the discharge port 16 are stored in the lower tray 15. It is possible. In addition, on the front side of the lower plate 15, a ball removal lever 25 for discharging the game ball from the lower plate 15 is provided. In addition, an effect button 125 with a built-in LED is provided on the left side of the lower plate 15, and by pressing the effect button 125, a corresponding effect is performed on a decorative symbol display device 42 described later. Or the production content is changed.

  On the right side of the lower plate 15, a game ball launching handle (hereinafter simply referred to as a handle) 18 protruding toward the front side is provided. The handle 18 is provided with a touch sensor (not shown) and an operation amount detection means (not shown) for detecting the operation amount of the operation unit of the handle 18.

  An upper plate 19 is provided above the lower plate 15. The upper plate 19 is a ball tray that temporarily stores the game balls and guides them toward a game ball launching device (hereinafter simply referred to as launching device) 60 as launching means, which will be described later, while being aligned in a row. When the upper plate 19 is full of game balls, the game balls to be paid out are guided to the lower plate 15 via the lower plate communication passage 71 and the discharge port 16 described later.

  The upper plate 19 is provided with a ball lending button 121 and a return button 122. Thereby, in the game hall or the like, when the ball lending button 121 is operated with a bill or a card inserted into a card unit (ball lending unit) arranged on the side of the pachinko machine 10, depending on the operation Rental balls are supplied to the upper plate 19. On the other hand, the return button 122 is operated when requesting the return of a card or the like inserted into the card unit. However, the ball lending button 121 and the return button 122 are not necessary for a pachinko machine in which game balls are directly lending to the upper plate 19 from a ball lending device or the like without using a card unit, so-called cash machine.

  Further, the upper plate 19 is provided with a ball removal button 123. When the ball removal button 123 is pressed, a communication hole (not shown) provided on the downstream side of the ball guide path of the upper plate 19 and communicating with the lower plate 15 is opened and stored in the upper plate 19. The game ball is guided (dropped) to the lower plate 15. That is, the player can move the game ball on the upper plate 19 to the lower plate 15 at any time by operating the ball removal button 123.

  In addition, light emitting means such as various lamps are provided around the front surface of the front frame set 14. These light emitting means play a role of enhancing the effect of the game during the game by changing and controlling the light emission mode such as lighting and blinking according to the change of the game state at the time of big hit or predetermined reach. For example, a frame lamp 102 incorporating a light emitting means such as an LED is provided on the periphery of the window 101. Further, on both sides of the frame lamp 102, there are provided error display lamps 104 that are turned on when a predetermined error occurs. Note that a number of fine through holes corresponding to the speaker SP (see FIG. 3) provided on the back surface of the front frame set 14 are formed in the frame lamp 102 above the error display lamps 104.

  A glass unit 137 is attached to the back side of the front frame set 14. The glass unit 137 is not attached to a pair of conventional front and rear rectangular glass plates separately in front and rear pairs, but is formed into a round shape as a whole and attached after being assembled.

  Next, the inner frame 12 (resin base 38) will be described with reference to FIG. As described above, the game board 30 is mounted on the inner frame 12 (resin base 38) on the rear side of the window hole 39. The game board 30 is attached in a state in which the peripheral edge thereof is in contact with the back side of the inner frame 12 (resin base 38). Therefore, a substantially central portion of the front surface portion of the game board 30 is exposed to the front surface side of the inner frame 12 through the window hole 39 of the resin base 38.

  Further, at the lower part of the front surface of the inner frame 12 (resin base 38), that is, below the window hole 39 (game board 30), a launch rail for guiding the launch device 60 and the game ball immediately after being launched from the launch device 60. 61 is attached. In the present embodiment, a solenoid-type firing device is employed as the firing device 60. In addition, above the launching device 60, a ball feeding device that guides the game balls guided from the upper plate 19 one by one to the launching position of the launching device 60 by driving a built-in driving means (for example, a solenoid). 63 is provided.

  Next, the configuration of the game board 30 will be described with reference to FIG. The game board 30 includes a general winning port 31, a variable winning device 32 as variable pitching means, a starting winning unit (starting port) 33 as starting pitching means, a through gate 34, a variable display unit 35, and a first special. The display device 43L, the second special display device 43R, and the like are disposed in through holes formed by router processing, and are attached from the front side of the game board 30 with wood screws or the like. As is well known, when a game ball enters (wins) various winning ports such as the general winning port 31, the variable winning device 32, the start winning unit 33, etc., it is detected by various detection switches, and is sent to the upper plate 19 (or the lower plate 15). A predetermined number of prize balls are paid out. For example, when there is a ball entering the start winning unit 33, there are three balls when there is a ball entering the general winning slot 31, and when there is a ball entering the variable winning device 32. Fifteen game balls are paid out to the upper plate 19 (lower plate 15). In addition, the game board 30 is provided with an out port 36, and the game balls that have not won the various winning ports such as the general winning port 31 are discharged out of the game area through the out port 36. . In addition, the game board 30 is provided with a large number of nails for appropriately dispersing and adjusting the falling direction of the game balls, and various members such as windmills (servants).

  The start winning unit 33 includes an upper winning opening 33a (first starting entering means) and a lower winning opening 33b (second starting entering means), and a pair of opening and closing members provided on both sides of the lower winning opening 33b. 33c. The upper winning opening 33a allows a game ball to always enter, while the lower winning opening 33b is a game that flows down the gaming area by the opening / closing member 33c opening and closing in accordance with the establishment of a predetermined condition. The state can be changed between an open state in which a ball can enter and a closed state in which a game ball cannot enter. As will be described in detail later, the start winning unit 33 includes a first start winning switch 224a and a second starting winning switch 224b for detecting game balls that have entered the upper winning opening 33a and the lower winning opening 33b, respectively. When a game ball is detected by the start winning switches 224a and 224b, whether or not to generate a big hit state is determined, and special display devices 43L and 43R (and a decorative symbol display device 42 to be described later). ) Is displayed in a variable display. And, when winning in the winning / losing lottery, a big hit state is given.

  In the present embodiment, the jackpot types include “probable bonus jackpot”, “normal jackpot”, “surprise jackpot” and “JUB (Jump Up Bonus) jackpot”.

  As shown in FIGS. 37 and 38, in the jackpot state of “probable jackpot” and “ordinary jackpot”, after the opening / closing member 32a of the variable prize winning device 32 is switched from the closed state to the open state, the specified time of 30 seconds is obtained. One open / close operation (hereinafter referred to as “long open”) until a closed state is obtained on the condition that a predetermined number of 10 game balls have won a prize in the variable prize winning device 32 as one special prize state. This is repeated up to 10 times (10 rounds).

  In the big hit state of “surprising big hit”, after the opening / closing member 32a of the variable winning device 32 is switched from the closed state to the open state, 0.4 seconds of the specified time has elapsed or the variable winning device 32 has a specified number of pieces. One open / close operation (hereinafter referred to as “short opening”) until the game is closed on condition that one game ball wins is regarded as one special prize state, and this is repeated up to 10 times (10 rounds). Is called.

  In the big hit state of “JUB jackpot”, “short open” is set as one special prize state, this is repeated 10 times at maximum, and then “long open” is set as one special prize state, and this is set to 9 Repeated once. In other words, a maximum of 10 “short releases” are performed in the first round, and “long releases” are performed in the second to tenth rounds.

  As mentioned above, in the jackpot states of “probable jackpot”, “ordinary jackpot” and “JUB jackpot”, a “long open” will be performed, so a large increase in gaming balls can be expected, but the “surprise jackpot” jackpot In the state, since only “short opening” is performed, the number of game balls that can be acquired during the big hit state is extremely small (an increase in game balls can hardly be expected).

  In addition, when “probable big hit”, “surprise big hit”, or “JUB big hit” occurs, a high probability state (high probability mode such as a probability variation mode described later) is given after the big hit state ends. However, since only “short open” is performed in the big hit state of “surprise big hit”, the player is given a surprise as if it suddenly shifted to the probable change mode without going into the big hit state. Can do. On the other hand, when “normal jackpot” occurs, a low probability state (low probability mode such as a time shortening mode, which will be described later) is given after the jackpot state ends.

  Further, in the present embodiment, apart from the above various “big hits”, “small hits” are generated when a predetermined result is obtained in the above-mentioned lottery drawing. In the small hit state, similarly to the big hit state of “surprising big hit”, “short open” is set as one special prize state, and this is repeated up to 10 times (10 rounds). However, the game mode given after the small hit state is the original game mode before the small hit state occurs. For example, if the game mode before the small hit state is the probability change mode, the probability change mode is maintained even after the small hit state ends, and if the game mode before the small hit state is the normal mode, even after the small hit state ends Normal mode is maintained.

  In addition, although mentioned later in detail, in this embodiment, when the game ball enters the top winning opening 33a and the case where it wins the bottom winning opening 33b, it is a big hit that is awarded when winning in the winning lottery The distribution of types is different. If you win the winning lottery triggered by the game ball entering the top winning award 33a, it will be assigned to either “probable big hit”, “normal big hit”, “surprise big hit” or “JUB big hit” When the winning lottery with the game ball entering the lower prize opening 33b is won, the winning ballot is assigned to either “probable big hit” or “ordinary big hit”.

  The first and second special display devices 43 </ b> L and 43 </ b> R are configured by 7-segment display devices and are installed on the right side of the variable winning device 32. Then, when the game ball enters the top winning port 33a of the start winning unit 33, the first special display device 43L performs switching display (variable display), and the game ball enters the lower winning port 33b. As a trigger, switching display (variation display) is performed on the second special display device 43R. The display contents of the special display devices 43L and 43R are directly controlled by a main control device 261 described later.

  In addition, after the variable display is performed on the first and second special display devices 43L and 43R, whether or not a big hit is determined is displayed depending on the display mode (for example, characters) when the variable display is stopped. The For example, when a game ball wins the top winning opening 33a, “-” → “7” → “3” → “2” → “1” → “0” → “−” on the corresponding first special display device 43L. “→... Is displayed at high speed (for example, every 4 msec), and when a predetermined time has elapsed, one of the display modes is stopped (for example, stopped for several seconds). Then, when the big hit lottery is won, any one of “7”, “3”, “2”, and “1” is displayed when the fluctuation is stopped, and a big win state is generated. However, as will be described later, when the game ball wins the lower winning opening 33b, “surprise big hit” and “JUB big hit” do not occur, so “2” and “1” are displayed in the second special display device 43R. The decision is not displayed.

  Specifically, when “probable big hit” is given, “7” is stopped and displayed on the first or second special display device 43L, 43R, and when “normal big hit” is given, the first Alternatively, when “3” is stopped and displayed on the second special display devices 43L and 43R, and “Abrupt big hit” is given, “2” is stopped on the first special display device 43L and “JUB big hit” is given. When this is done, “1” is stopped and displayed on the first special display device 43L.

  When “small hit” is given, “0” is stopped and displayed on the first or second special display device 43L, 43R.

  In addition, when either the first special display device 43L or the second special display device 43R is performing variable display or determination display, the other is turned off ("-" is displayed). However, if neither the change display nor the determination display is performed in either case, “-” is displayed in both cases. Not limited to this, other configurations may be adopted. For example, when either the first special display device 43L or the second special display device 43R is performing variable display or determination display, the content previously stopped and displayed on the other (for example, the previous “1” is stopped) If it is displayed, “1”) is displayed as it is, and if neither the change display nor the determination display is performed, the contents stopped and displayed last time are displayed as they are in both. It is good also as a structure.

  In addition, when a game ball newly wins the start winning unit 33 during the variation display of the first or second special display device 43L, 43R, the corresponding variation display is performed at that time. It is the structure performed after the end of. That is, the variable display is on standby (held). The maximum number of the variable display to be held is determined for each model of the pachinko machine, but in the present embodiment, it corresponds to the game ball won in the top winning port 33a and the game ball won in the lower winning port 33b. Then, the variation display up to four times (total eight variation display) is put on hold. In addition, the number of times of holding is lit and displayed by the first holding lamp 46a and the second holding lamp 46b. If a new game ball wins the start winning unit 33 during the big hit state, the corresponding change display is also suspended.

  Basically, the variable display triggered by winning in the top winning opening 33a is stored in the order in which the corresponding game balls have entered the top winning opening 33a and is digested in the order in which they entered, and the bottom winning opening 33b. The change display triggered by winning a prize is stored in the order in which the corresponding game balls have entered the lower winning opening 33b and digested in the order in which they entered. However, when both the variable display triggered by winning in the upper winning opening 33a and the variable display triggered by entering the lower winning opening 33b are held (the first holding lamp 46a and the second holding hold) In the case where one or more lamps 46b are lit), the variable display triggered by the entry into the lower prize opening 33b is preferentially digested. In other words, unless all the variable displays triggered by winning in the lower winning opening 33b are digested, the variable display triggered by entering the upper winning opening 33a is not performed. For example, in the state where one first holding lamp 46a is lit, when a game ball enters the lower winning opening 33b and one second holding lamp 46b lights, the player enters the upper winning opening 33a. The change display that is triggered is postponed, and the change display that is triggered by the ball entering the lower prize opening 33b is performed first. Hereinafter, for convenience of explanation, the fluctuation display triggered by entering the top winning opening 33a is also referred to as “first fluctuation display”, and the fluctuation display triggered by entering the lower winning opening 33b is referred to as “second fluctuation display”. Is also referred to.

  Further, the through gate 34 is configured such that game balls flowing down the game area can pass one by one. As will be described in detail later, the through gate 34 includes a through gate switch 225 that can detect a game ball passing through the through gate 34. When the game ball is detected by the through gate switch 225, the through gate 34 is started. An open lottery for determining whether or not the winning unit 33 is in an open state is performed, and variable display is performed on the normal symbol display device 41. When the winning lottery is won, the start winning unit 33 (opening / closing member 33c) is opened for a specified time.

  The variable display device unit 35 includes a normal symbol display device 41 that variably displays triggered by the passage of the through gate 34, and a decorative symbol display device that variably displays in accordance with the variable display by the first and second special display devices 43L and 43R. 42 is provided. Further, the variable display device unit 35 indicates a variation indicating whether the variation display performed on the decorative symbol display device 42 corresponds to which of the top winning opening 33a and the lower winning opening 33b. A lamp 40, the first holding lamp 46a and the second holding lamp 46b, and a holding lamp 44 are provided.

  The normal symbol display device 41 is configured so that “○” or “×” can be lit as a normal symbol. For example, each time a game ball passes through the through gate 34, the normal symbol is displayed as “O” → “×” → “○” →... Is displayed at high speed (change display). Then, when the change display is stopped for several seconds with the “◯” symbol (winning symbol), the start winning unit 33 is opened for a predetermined time. The display contents of the normal symbol display device 41 are directly controlled by a main control device 261 described later.

  In addition, when a game ball newly passes through the through gate 34 during the fluctuation display of the normal symbol display device 41, the corresponding fluctuation display is performed after the end of the fluctuation display at that time. It has become. That is, the variable display is on standby (held). The maximum number of the variable display to be held is determined for each model of the pachinko machine, but in this embodiment, it is held up to 4 times, and the hold number is lit and displayed by the hold lamp 44. Yes.

  The decorative symbol display device 42 is constituted by a liquid crystal display device, and display contents are controlled by a sub-control device 262 and a display control device 45 which will be described later. That is, in the decorative symbol display device 42, the command from the main control device 261 as the main control means (control means) is set so as to correspond to the results displayed on the first and second special display devices 43L and 43R. Based on this, auxiliary display content is determined by the sub-control device 262, and display is performed by the display control device 45 described later.

  The decorative symbol display device 42 is provided with, for example, three symbol display areas, upper, middle, and lower, and a plurality of types of symbols (numerals) are sequentially displayed (variably displayed) in each symbol display area. The symbols are stopped and displayed in order for each display region (for example, in the order of the upper symbol display region → the lower symbol display region → the middle symbol display region). For example, when “probable big hit” or “ordinary big hit” is confirmed in the main controller 261, a display corresponding to the big hit is made on the first or second special display device 43L, 43R, and the decorative symbol display device 42 is displayed. The symbols are stopped and displayed in a combination corresponding to the jackpot (for example, the symbols stopped and displayed in the upper symbol display area, the middle symbol display area, and the lower symbol display area are the same), and the jackpot state is started. In the case of “surprise big hit” or “JUB big hit”, as will be described later, the combination of symbols stopped and displayed on the decorative symbol display device 42 does not correspond to the big hit.

  Further, when symbols are stopped and displayed in combinations corresponding to jackpots, the same symbol is stopped and displayed in the upper symbol display area and the lower symbol display area, for example, as a preceding stage. In this way, the state where the same symbol is stopped and displayed in the upper symbol display area and the lower symbol display area and the variable display is still being performed in the middle symbol display area is the reach state.

  If the big hit state does not occur even if the reach state occurs, the symbols different from the symbols stopped and displayed in the upper symbol display area and the lower symbol display area are stopped and displayed in the middle symbol display area. Further, in the case of “probable jackpot” or “ordinary jackpot”, the numbers of the blue eyes are stopped and displayed on the decorative symbol display device 42 as described above, but “surprise jackpot” or “JUB jackpot” In such a case, a predetermined combination of specific numbers (hereinafter referred to as a chance symbol) is stopped and displayed instead of the doublet. For example, in the present embodiment, “3”, “4”, and “1” are stopped and displayed in the upper, middle, and lower symbol display areas. Of course, the combination of specific numbers that are stopped and displayed in the upper, middle, and lower symbol display areas may be different depending on whether the “surprise big hit” or “JUB big hit”. In addition, in the case of “surprise big hit” or “JUB big hit”, it will be displayed in a stop combination with a random deviation on the surface as well as when it is off, instead of a predetermined combination of numbers. It may be.

  In addition, the variation specifying lamp 40 includes a blue light emitting LED and a red light emitting LED, and the decorative symbol display device 42 displays a variation display triggered by entering the top winning opening 33a. When the display is changed, the light is emitted in blue, and when the variable display is triggered by the entry into the lower prize opening 33b, the light is emitted in red.

  The variable display device unit 35 is provided with a center frame 47 so as to surround the decorative symbol display device 42. A ball entrance 151 is provided in the upper portion of the center frame 47, and a game ball that has entered the ball entrance 151 is formed inside the center frame 47 along the side of the decorative symbol display device 42. It is guided on a stage 153 formed below the decorative symbol display device 42 via a warp channel 152 extending vertically. The game ball guided on the stage 153 falls from the stage 153 to the front game area, or rolls on the stage 153 and then enters the pocket 154 formed at the center back side of the stage 153. . The pocket 154 communicates with a guide passage 155 that leads to a game area directly above the start winning unit 33 (upward winning opening 33a), and a game ball that has entered the pocket 154 has a relatively high probability. The start winning unit 33 (upward winning opening 33a) is entered.

  As described above, the variable prize-winning device 32 is normally in a closed state in which a game ball cannot be won, and when a special game state such as a big win or a small win occurs, it is in an open state in which the game ball can be won. The

  The game board 30 includes an inner rail component 51 and an outer rail component 52, and a rail 50 that guides a game ball launched from the launch device 60 to the upper part of the game board 30 is attached. As a result, the game balls fired in accordance with the turning operation of the handle 18 are guided through the launch rail 61 and the rail 50 into a game area formed between the game board 30 and the glass unit 137.

  A return ball preventing member 53 is attached to the tip portion of the inner rail constituting portion 51 (the upper left portion in FIG. 4). This prevents a situation in which the game ball once guided from the rail 50 to the game area returns to the rail 50 again.

  In the present embodiment, the outer rail component 52 is interrupted at the upper right portion of the game board 30, and the inner rail component 51 is interrupted at the lower right portion of the game board 30. For this reason, the game area is defined by the inner peripheral surface of the rail 50 and the window hole 39 of the resin base 38. However, since the game ball launched by the launching device 60 may flow backward through the rail 50 until it passes through the return ball prevention member 53, the parallel portions of the inner and outer rail constituting portions 51 and 52 are excluded from the game area. It is burned.

  As shown in FIG. 3, a ball passage unit 70 is provided on the back side of the front frame set 14 below the window portion 101. The ball passage unit 70 includes a lower plate communication passage 71 connected from a payout mechanism portion 352 described later to the discharge port 16 of the lower plate 15, and an upper plate communication passage 73 connected from the payout mechanism portion 352 to the upper plate 19. In addition, there is a gap of a predetermined interval between the launch rail 61 provided on the inner frame 12 and the rail unit 50 (outer rail constituting portion 52), and the ball path unit 70 receives a game ball dropped from the gap. A foul ball passage 72 for guiding to the lower plate 15 is formed. Thereby, if the game ball launched from the launching device 60 does not reach the return ball prevention member 53 and returns to the rail 50 as a foul ball, the foul ball is returned to the lower plate 15 via the foul ball passage 72. Discharged.

  3 and 4 is a payout passage for guiding a game ball paid out by a payout mechanism portion 352, which will be described later, to the front of the inner frame 12, and an upper plate communication passage 73 (upper plate 19). And a passage leading to the lower plate communication passage 71 (lower plate 15). A shutter 68 is provided below the payout passage 67. When the front frame set 14 is opened, the shutter 68 protrudes forward by an urging force of a spring or the like so that the outlet of the payout passage 67 is almost closed. ing. When the front frame set 14 is closed, the shutter 68 is pushed open by the inlet side rear end of the lower plate communication path 71. In addition, the inlets (sphere inflow portions) of the lower plate communication passage 71 and the upper plate communication passage 73 are adjacent to each other, and in the closed state of the front frame set 14, each of the inlets and the discharge passage 67 are separated by a predetermined distance. A game ball can pass through the gap between the two. For this reason, when the upper plate 19 and the upper plate communication passage 73 are filled with game balls, the game balls to be dispensed flow to the lower plate communication passage 71 side (overflow to the inlet side of the lower plate communication passage 71), and the lower plate connection It will be paid out to the lower plate 15 through the passage 71.

  In addition, the ball path unit 70 is provided with a full detection switch (not shown) that detects a game ball located in the lower dish communication path 71. Due to the presence of the full detection switch, it is grasped that the lower plate 15 is full of game balls (the lower plate 15 is full of game balls and the game balls are retained in the lower plate communication path 71). be able to. In the present embodiment, based on the fact that the game ball is continuously detected for a predetermined time by the full detection switch, the control of prohibiting the launching device 60 from being launched is performed. When the game ball stays in the lower tray communication path 71 and the game ball is not detected by the full detection switch (when it is not detected continuously for a predetermined time), the launching device 60 is allowed to be launched.

  Next, the back configuration of the pachinko machine 10 will be described with reference to FIGS. Various control boards are arranged on the back of the pachinko machine 10 so as to be lined up, down, left and right, and partially overlapped in the front and back, and further, a game ball supply device (payout mechanism) for supplying game balls And a protective cover made of resin. The dispensing mechanism and the protective cover are integrated as one unit, and the resin portion is generally sometimes referred to as a back pack. Therefore, this unit is referred to as a “back pack unit 203”.

  First, the back configuration of the game board 30 will be described. As shown in FIG. 6, on the back side of the variable display device unit 35 (see FIG. 4) arranged corresponding to the through hole in the center of the game board 30, a resin frame cover that covers the center frame 47 from the back side. 213 is provided to protrude rearward. Further, on the back side of the frame cover 213, a decorative symbol display device 42, a display control device 45, and a sub control device 262, which are liquid crystal display devices facing forward from the opening of the frame cover 213, can be attached and detached in a state where they are stacked in front and back. Is attached.

  The decorative symbol display device 42 is housed in a housing box 42 a in which an opening for exposing the display unit (liquid crystal screen) of the decorative symbol display device 42 to the front side of the pachinko machine 10 is formed, and the rear surface of the frame cover 213. It is fixed on the side. The display control device 45 is accommodated in the substrate box 45a and fixed to the back side of the decorative symbol display device 42 (accommodation box 42a). The sub-control device 262 is accommodated in the substrate box 262a and fixed to the back side of the display control device 45 (substrate box 45a). In the frame cover 213, an LED control board for driving LEDs and the like built in the center frame 47 is disposed. The storage box 42a and the substrate boxes 45a and 262a are made of a transparent resin material or the like so that the inside can be visually recognized.

  Under the frame cover 213, a back frame set 215 is attached to the game board 30 so as to cover the general winning opening 31, the variable winning device 32, the start winning unit 33 and the like from behind. The back frame set 215 includes a ball collection mechanism (not shown) for collecting game balls that have won prizes in various winning ports. The game balls collected by the ball collection mechanism are guided to a discharge passage portion 217 described later, and discharged from the discharge chute of the discharge passage portion 217 to the outside of the pachinko machine 10.

  In the present embodiment, the back frame set 215 functions as a mounting base for the main controller 261. More specifically, the board box 263 on which the main controller 261 is mounted is pivotally supported with respect to the back frame set 215 and can be opened rearward.

  The main controller 261 is accommodated in a substrate box 263 made of a transparent resin material or the like. The substrate box 263 includes a box base and a box cover that covers the opening of the box base, and the box base and the box cover are connected by a sealing member. The board | substrate box 263 connected with the sealing member becomes a structure which cannot be opened unless a predetermined trace is left. As a result, it is possible to easily find out that the board box 263 has been illegally opened.

  In addition, the game board 30 corresponds to various winning ports such as a general winning port 31 as a winning means and detects a game ball that has entered the various winning holes (entrance detecting means). Is provided. Specifically, as shown in FIG. 4, a winning opening switch 221 is provided at a position corresponding to the general winning opening 31, and a count switch 223 is provided in the variable winning device 32. The start winning unit 33 is provided with a first start winning switch 224a and a second starting winning switch 224b corresponding to the upper winning port 33a and the lower winning port 33b, respectively. Further, a through gate switch 225 is provided at a position corresponding to the through gate 34.

  Although not shown, the back frame set 215 is provided with a first board relay board that is electrically connected to the prize opening switch 221, the count switch 223, and the through gate switch 225 via a cable connector. . The first board surface relay board relays the prize opening switch 221 and the like and the main control device 261, and is electrically connected to the main control device 261 through a cable connector.

  On the other hand, the start winning switches 224a and 224b that detect a ball entering the starting winning unit 33 (upper winning port 33a or lower winning port 33b) are directly connected to the main controller 261 via the connector cable without passing through the relay board. It is connected.

The detection results detected by the various entrance detection switches are taken into the main controller 261. Then, a payout command (the number of game balls to be paid out) corresponding to the winning situation at each time is transmitted from the main control device 261 to the payout control device 311, and a predetermined number of game balls are based on the output signal from the payout control device 311. Is dispensed (except when detected by the through gate switch 225).
Here, the configuration of various incoming ball detection switches will be described. In the present embodiment, as a winning opening switch 221, a count switch 223, a starting winning switch 224a, 224b, and a through gate switch 225, a through-type proximity switch that is conventionally used is employed.

  The penetration type proximity switch has a passage hole through which a game ball passes. A detection coil connected to a high-frequency oscillation circuit is disposed around the passage hole. When the game ball passes through the passage hole, an induced current flows through the metal game ball due to electromagnetic induction. In this case, the oscillation amplitude, the oscillation frequency, and the like change in the high-frequency oscillation circuit due to changes in the inductance and loss of the detection coil. By detecting this with the detection circuit, the passage of the game ball can be detected in a non-contact manner. A signal detected by the detection circuit is output to the outside through an output circuit including a comparator.

  Next, an electrical configuration relating to the above-described entrance detection switch and the main control device 261 will be described with reference to an example of the relationship with the winning opening switch 221 shown in the schematic block diagram of FIG. However, in FIG. 8, for the sake of convenience, the first board surface relay board that relays both of them is omitted.

  The award opening switch 221 formed of a through-type proximity switch as described above includes an input terminal 221a, an output terminal 221b, and a ground terminal 221c.

  The input terminal 221a of the prize opening switch 221 is connected to the power supply terminal 227 of the main controller 261 via a predetermined electric path 226 constituted by a cable connector, a first board surface relay board, or the like. As a result, +12 V power generated by the power supply device 313, which will be described later, is supplied to the winning opening switch 221 as the operating power.

  The output terminal 221b of the prize opening switch 221 is connected to the inverting circuit 229 of the main controller 261 via a predetermined electric path 228 constituted by a cable connector, a first board surface relay board, or the like. The inverting circuit 229 of the main control device 261 is connected to a CPU 501 described later. As a result, the output signal from the winning opening switch 221 is logically inverted by the inverting circuit 229 of the main controller 261 and input to the CPU 501.

  The ground terminal 221c of the prize opening switch 221 is electrically connected (grounded) to the ground level of the main controller 261 via a predetermined electrical path 230 constituted by a cable connector, a first board surface relay board, or the like. Although not shown, the CPU 501 (earth terminal) is naturally connected to the ground level. Here, the ground level refers to the entire electrical path that is at the reference potential of 0 V in the main controller 261.

  With the above configuration, a high level signal of + 12V is output from the output terminal 221b during normal times when the game ball does not pass through the through hole of the winning hole switch 221. On the other hand, when the game ball is passing through the passage hole, a low level signal having a reference potential of 0 V is output. Therefore, a low level signal is normally input to the CPU 501 of the main controller 261 via the inverting circuit 229, and a high level signal is input when the passage of a game ball is detected.

  The reason why the winning opening switch 221 outputs a high level signal during normal time and outputs a low level signal during game ball detection is to prevent erroneous detection by the CPU 501 of the main controller 261.

  In a configuration in which a low level signal is output during normal time and a high level signal is output when a game ball is detected as in the prior art, noise is applied to the electrical path 228 between the winning port switch 221 and the main control device 261. There is a possibility that the CPU 501 may mistakenly recognize that a game ball has passed though it has been input to the main control device 261 as a high level signal, and the game ball has not actually passed through the prize opening switch 221. there were. Causes of noise include static electricity generated by various electronic devices, vibrations caused by the player shaking or hitting the pachinko machine 10, and the like.

  Furthermore, for example, the connector of the cable connector that connects the prize opening switch 221 and the main control device 261 is intentionally inserted or removed, or the connection state of the connector is loosened in advance, and vibration is applied to the pachinko machine 10 to Since there is a possibility that a fraudulent act of generating a high level signal by causing a male / female pin to collide may occur, the above configuration also has an effect of suppressing this.

  Although not described in detail, the relationship between other main ball detection switches (count switch 223, start winning switch 224a, 224b, through gate switch 225) and main controller 261 is the same as that of winning port switch 221. It has become.

  In addition, although not shown in the drawings, the back of the game board 30 is provided with a large winning opening solenoid that opens the large winning opening by the variable winning apparatus 32, and the start winning unit 33 has a pair of opening / closing members 33c. A winning opening solenoid that opens and closes is provided. The back frame set 215 is also provided with a second board surface relay board (not shown) that relays between the solenoid and the main controller 261.

  Next, the configuration of the back pack unit 203 will be described. As shown in FIG. 5, the back pack unit 203 is a unit in which a back pack 351 formed of resin and a game ball payout mechanism 352 are integrated. Further, the back pack unit 203 is supported so as to be openable and closable with respect to the left side portion (right side in FIG. 5) of the inner frame 12, and can be opened rearward with an open / close axis extending along the vertical direction as an axis. ing. In addition, an external relay terminal plate 240 is provided in the upper left part of the back pack unit 203 (upper right part in FIG. 5).

  The external relay terminal board 240 is for relaying various information transmissions to a hall computer or the like in a game hall, and is provided with a plurality of external connection terminals. For convenience, no reference numeral is given, but for example, a terminal for outputting information on the current gaming state (such as a big hit state or a high probability state), the front frame set 14 detected by the opening detection switches 91 and 92 described later, A terminal for outputting information relating to the opening of the frame 12, a terminal for outputting information relating to various error states such as a ball entry error, a lower tray full tank error, a tank ball no error, a payout error, and the payout from the payout control device 311 A terminal for outputting information on the number of winning balls is provided.

  The back pack 351 is integrally formed of, for example, ABS resin, and includes a protective cover portion 354 that protrudes rearward from the pachinko machine 10 and has a substantially rectangular parallelepiped shape. The protective cover 354 has a shape in which the left and right side surfaces and the upper surface are closed and only the lower surface is opened, and has a size sufficient to cover at least the frame cover 213. However, in the present embodiment, the protective cover portion 354 covers the upper portion and the right portion of the substrate box 263 (the left portion in FIG. 5). Thereby, in the closed state of the back pack unit 203, the sealing member provided at the right part of the board box 263 and the terminal part (board side connector) provided along the upper edge part of the main controller 261 are covered. It will be.

  The payout mechanism 352 is arranged so as to bypass the protective cover 354. That is, a tank 355 opened upward is provided above the protective cover portion 354, and game balls supplied from the island facilities of the game hall are sequentially supplied to the tank 355. Below the tank 355, for example, a tank rail 356 that has two rows of ball passages in the horizontal direction and that is gently inclined toward the downstream side is connected. Further, a case rail 357 is formed vertically on the downstream side of the tank rail 356. It is connected. The payout device 358 is provided at the most downstream portion of the case rail 357, and a required number of game balls are paid out appropriately according to a predetermined electrical configuration such as a payout motor. Then, the game balls paid out from the payout device 358 are supplied to the upper plate 19 and the like.

  The payout mechanism 352 is provided with a payout relay board 381 for relaying a payout command signal from the payout control device 311 to the payout device 358, and a power switch board 382 for taking in the main power from the outside. Yes. The power switch board 382 is supplied with, for example, an AC 24V main power supply via a voltage converter, and the power switch 382a is switched on or off by a switching operation of the power switch 382a.

  Below the back pack unit 203 (substrate box 263), there is provided a lower frame set 251 that is pivotally supported at the left side of the inner frame 12 (right side in FIG. 5) and can be opened rearward. As shown in FIG. 6, the lower frame set 251 is formed with a discharge passage portion 217 into which the game balls collected by the ball collection mechanism described above flow, and a game ball is placed in the most downstream portion of the discharge passage portion 217. A discharge chute (not shown) for discharging to the outside of the pachinko machine 10 is formed. In other words, the game balls that have won the respective winning openings such as the general winning opening 31 are gathered through the ball collecting mechanism of the back frame set 215 and further discharged to the outside of the pachinko machine 10 through the discharge chute of the discharge passage portion 217. In addition, the out port 36 leads to the discharge passage portion 217 in the same manner, and the game balls that have not won any winning port are discharged to the outside of the pachinko machine 10 through the discharge chute. In this embodiment, the back pack unit 203 and the lower frame set 251 are configured separately and can be opened and closed independently. However, the back pack unit 203 and the lower frame set 251 are integrally formed. It is also good to do.

  Further, as shown in FIG. 5, the payout control device 311, the firing control device 312, the power supply device 313, and the card unit connection board 314 are detachably attached to the back side of the lower frame set 251 in a state where they are overlapped in the front and rear. It has been.

  The launch control device 312 and the power supply device 313 are accommodated in the substrate box 313a and fixed to the back side of the lower frame set 251. Although the launch control device 312 and the power supply device 313 are described as independent control devices for convenience, they are actually configured by a single board (printed board).

  The payout control device 311 is housed in the substrate box 311a and is fixed to the back side of the substrate box 313a (the launch control device 312 and the power supply device 313). The substrate box 311a in which the dispensing control device 311 is accommodated is provided with a sealing member in the same manner as the substrate box 263 in which the main control device 261 is accommodated, so that an unsealed trace of the substrate box 311a remains. It has become.

  In addition, the card unit connection board 314 is accommodated in the board box 314a and fixed to the back side of the board box 313a (the firing control device 312 and the power supply device 313).

  Each of the board boxes 311a, 313a, and 314a is made of a transparent resin material or the like so that the inside can be visually recognized.

  Further, the dispensing control device 311 is provided with a state return switch 321 that protrudes outward from the substrate box 311a. For example, when the state return switch 321 is pressed when a payout error occurs, such as a ball clogged in the payout motor unit, the payout motor is rotated forward and reverse to eliminate the ball clogging (return to a normal state).

  Further, the power supply device 313 is provided with a RAM erase switch 323 that protrudes outward from the substrate box 313a. This pachinko machine 10 has a backup function, so that even if a power failure occurs, the pachinko machine 10 retains the state at the time of the power failure and can be restored to the state at the time of the power failure when returning from the power failure (power recovery). it can. Therefore, if the power is turned off in a normal procedure (for example, when the game hall is closed), the state before the power is turned off is stored. If you want to return to the initial state when the power is turned on, hold down the RAM erase switch 323 and hold the power Is input.

  As shown in FIG. 6, a locking device 600 is provided on the back side of the right side of the inner frame 12. The locking device 600 includes a cylinder lock 700 (see FIG. 1 and the like) exposed on the front surface side of the front frame set 14, and a key is inserted into the key hole of the cylinder lock 700, and the inside is operated by rotating to one side. The frame 12 can be unlocked, and the front frame set 14 can be unlocked by rotating to the other side. In the present embodiment, the inner frame 12 is locked to the outer frame 11, and the front frame set 14 is locked to the inner frame 12.

  In addition, as described above, the extending wall portion 83 that covers the entire upper and lower sections corresponding to the locking device 600 from the back side of the inner frame 12 is formed in the right side frame constituting portion 11d of the outer frame 11 (FIG. 5). reference). Thereby, it becomes difficult to make a wire etc. approach from the back side of outer frame 11, and to operate locking device 600 with the wire etc. As a result, the defense performance can be improved. Further, the extending wall portion 83 is configured to cover the right end portion (the left end portion in FIG. 5) of the back pack unit 203 and the lower frame set 251 from the back side, and in the closed state of the inner frame 12, The back pack unit 203 and the lower frame set 251 cannot be opened.

  As shown in FIG. 4, a front frame open detection switch 91 for detecting the opening of the front frame set 14 is provided on the lower right side of the front side of the inner frame 12 (on the right side of the launching device 60). As shown in FIG. 5, an inner frame opening detection switch 92 for detecting the opening of the inner frame 12 is provided on the lower right side on the back side of the inner frame 12 (lower left in FIG. 5). Each of the front frame opening detection switch 91 and the inner frame opening detection switch 92 includes a detection unit that can move in and out of the switch main body, and the front frame opening detection switch 91 is provided so that the detection unit faces forward. The inner frame opening detection switch 92 is provided so that the detection unit faces rearward. When the detection unit is in a state of protruding from the switch main body, an ON signal is output to the main controller 261, and when the detection unit is pressed toward the switch main body and is immersed in the switch main body, an OFF signal is output. It is configured to output to the main controller 261. That is, when the front frame set 14 is closed, the front frame opening detection switch 91 is turned off when the detection unit is pressed on the back surface of the front frame set 14, and when the front frame set 14 is opened, the detection unit returns to the protruding state. Turns on. Similarly, when the inner frame 12 is closed, the inner frame opening detection switch 92 is turned off by the pressing portion 86 integrally formed with the receiving portion 85 of the outer frame 11 and is detected when the inner frame 12 is opened. The part returns to the protruding state and is turned on.

  Next, the electrical configuration of the pachinko machine 10 will be described. FIG. 7 is a block diagram showing an electrical configuration of the pachinko machine 10. The main controller 261 (main board) is equipped with a CPU 501 as a one-chip microcomputer that is an arithmetic unit. The CPU 501 includes a ROM 502 that stores various control programs executed by the CPU 501 and fixed value data, and a RAM 503 that is a memory that temporarily stores various data when the control program stored in the ROM 502 is executed. Various circuits such as an interrupt circuit, a timer circuit, and a data transmission / reception circuit are incorporated. However, the CPU, the ROM, and the RAM may not be integrated into one chip but may be configured as a chip for each function.

  The RAM 503 is a stack area that stores the contents of the internal registers of the CPU 501, the return address of a control program executed by the CPU 501, and a work area (work area) that stores various flags, counters, I / O values, and the like. ) And a backup area 503a.

  The RAM 503 is configured to retain (backup) data by being supplied with a backup voltage from the power supply device 313 even after the pachinko machine 10 is turned off, and is stored in the stack area, work area, and backup area 503a. All data is backed up.

  In the backup area 503a, when the power is cut off due to a power failure or the like, the power of the pachinko machine 10 is restored to the state before the power is turned off when the power is turned on again. (Similarly) is an area for storing stack pointers, values of registers, I / O, and the like. Writing to the backup area 503a is executed when the power is turned off by the main process. Conversely, the return of each value written to the backup area 503a is the main process at the time of power-on (including power-on due to power failure cancellation, and so on). Executed in Note that a power failure signal SK1 output from a power failure monitoring circuit 542, which will be described later, is input to the NMI terminal (non-maskable interrupt terminal) of the CPU 501 when a power failure occurs due to the occurrence of a power failure or the like. Due to the occurrence, the power failure process (NMI interrupt process) is immediately executed.

  Note that if data stored in at least the stack area and the backup area 503a is backed up, it is not always necessary to back up data stored in all areas. For example, the data stored in the stack area and the backup area 503a may be backed up, and the data stored in the work area may not be backed up.

  An input / output port 505 is connected to the CPU 501 incorporating the ROM 502 and RAM 503 via a bus line 504 including an address bus and a data bus. A RAM erase switch circuit 543, a payout control device 311, a sub-control device 262, first and second special display devices 43L and 43R, a normal symbol display device 41, and the like are connected to the input / output port 505. With this configuration, the special display devices 43L and 43R and the normal symbol display device 41 described above are directly controlled by the main control device 261. On the other hand, the decorative symbol display device 42 is controlled via the sub-control device 262.

  In addition, for convenience, illustration of various relay boards and the like is omitted, but the input / output port 505 includes various detection switches such as a prize opening switch 221, a count switch 223, start winning prize unit switches 224a and 224b, a through gate switch 225, Various electrical components such as various substrates are connected. That is, the main controller 261 is provided with a plurality of terminal portions (board side connectors) for connecting connectors of various cable connectors, and the input / output port 505 is configured by these terminal portions.

  The sub-control device 262 (sub-control board) includes a CPU 551 that is an arithmetic unit, various control programs executed by the CPU 551, a ROM 552 that stores fixed value data, and various control programs that are stored in the ROM 552. In addition to a RAM 553 that is a memory for temporarily storing data, an input / output port 554, a bus line 555, various circuits such as an interrupt circuit, a timer circuit, and a data transmission / reception circuit (not shown) are also provided. The RAM 553 is a memory that temporarily stores work data and flags used when the CPU 551 executes various programs.

  A CPU 551, ROM 552, and RAM 553 are connected to the input / output port 554 via a bus line 555 and a display control device 45 is connected. Further, the speaker SP, the effect button 125, various illumination units, and the lamps 102 to 104 are connected to the input / output port 554.

  The CPU 551 of the sub-control device 262 causes the display control device 45 to execute display control based on, for example, a command (for example, a variation pattern command) transmitted from the main control device 261 and causes the decoration symbol display device 42 to display the display control device. As described above, in the present embodiment, the first and second special display devices 43L and 43R controlled by the main control device 261 display whether or not the big hit, and the sub control device 262 In the decorative symbol display device 42 to be controlled, display in accordance with the display of the special display devices 43L and 43R is performed.

  The payout control device 311 controls payout of prize balls and rental balls by the payout device 358. The CPU 511 that is an arithmetic unit includes a ROM 512 that stores a control program executed by the CPU 511, fixed value data, and the like, and a RAM 513 that is used as a work memory or the like.

  The RAM 513 of the payout control device 311, like the RAM 503 of the main control device 261, has a stack area for storing the contents of the internal registers of the CPU 511 and the return address of the control program executed by the CPU 511, various flags and counters, A work area (work area) in which values such as I / O are stored, and a backup area 513a are provided.

  The RAM 513 is configured to hold (backup) data by being supplied with a backup voltage from the power supply device 313 even after the power of the pachinko machine 10 is turned off, and all stored in the stack area, work area, and backup area 513a. Data is backed up. Note that if data stored in at least the stack area and the backup area 513a is backed up, it is not always necessary to back up data stored in all areas. For example, the data stored in the stack area and the backup area 513a may be backed up, and the data stored in the work area may not be backed up.

  The backup area 513a has a stack pointer, each register at the time of power off, each register, so that the power of the pachinko machine 10 is restored to the state before the power is turned off when the power is turned off. This is an area for storing values such as I / O. The writing to the backup area 513a is executed when the power is turned off by the main process, and the restoration of each value written to the backup area 513a is executed in the main process when the power is turned on. As with the CPU 501 of the main controller 261, the power failure signal SK1 is input to the NMI terminal of the CPU 511 from the power failure monitoring circuit 542 when the power is interrupted due to the occurrence of a power failure or the like. When input to the CPU 511, NMI interrupt processing as power failure processing is immediately executed.

  In the work area, a payout permission flag for which the payout control device 311 is set to allow the payout of prize balls, a command reception flag set when a command transmitted from the main control device 261 is received, and the main control device 261 And a command buffer for storing a command transmitted from.

  The payout permission flag is a flag for setting a prize ball payout permission, and is turned on when a specific command for permitting the payout of the prize ball is transmitted from the main control device 261 and received, and is initially set. It is turned off when it is restored before the process or power shutdown. In the present embodiment, the specific commands are a payout initialization command for instructing the initial processing of the RAM 513 of the payout control device 311, a prize ball command for instructing payout of a prize ball, and the main controller 261 having been restored to power. There are three payout return commands to be transmitted in this case.

  The command reception flag is a flag for confirming whether or not the payout control device 311 has received a command, and is turned on when any command is received. Similar to the payout permission flag, an initial setting process or power-off is performed. It is turned off when returning to the front, and turned off when the command received by the command determination process is determined.

  The command buffer is configured by a ring buffer that temporarily stores commands transmitted from the main control device 261.

  An input / output port 515 is connected to the CPU 511 incorporating the ROM 512 and the RAM 513 through a bus line 514 including an address bus and a data bus. A RAM erase switch circuit 543, a main controller 261, a launch controller 312 and a payout device 358 are connected to the input / output port 515, respectively.

  The card unit connection board 314 includes a ball rental operation unit (a ball rental button 121 and a return button 122) on the front surface of the pachinko machine 10, and a card unit (a ball rental unit) arranged on the side of the pachinko machine 10 in a game hall or the like. Are electrically connected to each other, and receive a ball lending operation command from the player and output it to the card unit. In a cash machine in which game balls are lent directly to the upper plate 19 from a ball lending device or the like without using a card unit, the card unit connection board 314 can be omitted.

  The launch control device 312 permits or prohibits the launch of the game ball by the launch device 60, and the launch device 60 is permitted to drive when predetermined conditions are met. Specifically, a firing permission signal is output from the payout control device 311, a sensor signal is detected that the player is touching the handle 18, and a firing stop switch that stops firing is operated. On the condition that it is not done, the launching device 60 is driven, and the game ball is launched at an intensity corresponding to the operation amount of the handle 18.

  The display control device 45 executes the variable display of the decorative symbols on the decorative symbol display device 42 in accordance with an instruction from the sub-control device 262. The display control device 45 includes a CPU 521, a program ROM 522, a work RAM 523, a video RAM 524, a character ROM 525, a video display processor (VDP) 526, an input port 527, an output port 529, and bus lines 530 and 531. And. An input / output port 554 of the sub control device 262 is connected to the input port 527. Further, a CPU 521, a program ROM 522, a work RAM 523, and a VDP 526 are connected to the input port 527 through a bus line 530. An output port 529 is connected to the VDP 526 via a bus line 531, and a decorative symbol display device 42 as a liquid crystal display device is connected to the output port 529.

  The CPU 521 of the display control device 45 receives the display command transmitted from the sub-control device 262 via the input port 527, analyzes the received command, or performs predetermined arithmetic processing based on the received command to control the VDP 526. (Specifically, generation of an internal command for the VDP 526) is performed. Thereby, display control in the decorative symbol display device 42 is performed.

  The program ROM 522 is a memory that stores various control programs executed by the CPU 521 and fixed value data. The work RAM 523 is a memory that temporarily stores work data and flags used when the CPU 521 executes various programs. It is.

  The video RAM 524 is a memory for storing display data to be displayed on the decorative symbol display device 42, and the display content of the decorative symbol display device 42 is changed by rewriting the contents of the video RAM 524. The character ROM 525 is a memory that stores character data such as symbols displayed on the decorative symbol display device 42.

  The VDP 526 is a kind of drawing circuit that directly operates an LCD driver (liquid crystal driving circuit) incorporated in the decorative symbol display device 42. Since the VDP 526 is an IC chip, it is also referred to as a “drawing chip”, and the substance of the VDP 526 can be said to be a microcomputer chip with a dedicated firmware for drawing processing. The VDP 526 adjusts the respective timings of the CPU 521, the video RAM 524, etc. to intervene in reading and writing data, and reads the display data stored in the video RAM 524 at a predetermined timing and causes the decorative symbol display device 42 to display it.

  The power supply device 313 includes a power supply unit 541 that supplies power to each unit of the pachinko machine 10, a power failure monitoring circuit 542 that monitors power interruption due to a power failure, and a RAM erase switch circuit 543 connected to the RAM erase switch 323. And.

  The power supply unit 541 supplies necessary operation power to the main control device 261, the payout control device 311 and the like through a power supply path (not shown). As its outline, the power supply unit 541 takes in AC 24 volt power supplied from the outside, generates + 12V power for driving various switches and motors, + 5V power for logic, backup power for RAM backup, etc. These + 12V power supply, + 5V power supply and backup power supply are supplied to the main control device 261, the payout control device 311 and the like. Note that operation power (+12 V power, +5 V power, etc.) is supplied to the launch control device 312 via the payout control device 311. Similarly, operating power is supplied to various switches, motors and the like via a control device to which these are connected.

  The power failure monitoring circuit 542 is a circuit that outputs a power failure signal SK1 to each NMI terminal of the CPU 501 of the main control device 261 and the CPU 511 of the payout control device 311 when the power is cut off due to the occurrence of a power failure or the like. The power failure monitoring circuit 542 monitors the DC stable voltage of 24 volts, which is the maximum voltage output from the power supply unit 541. The power failure signal SK1 is output to the main controller 261 and the payout controller 311. Based on the output of the power failure signal SK1, the main control device 261 and the payout control device 311 recognize the occurrence of a power failure and execute a power failure process (NMI interrupt processing).

  The power supply unit 541 normally outputs an output of 5 volts, which is a drive voltage of the control system, for a time sufficient to execute the process at the time of a power failure even after the DC stable voltage of 24 volts becomes less than 22 volts. Configured to maintain the value. Therefore, the main control device 261 and the payout control device 311 can normally execute and complete the power failure process.

  The RAM erase switch circuit 543 is a circuit that takes in the switch signal of the RAM erase switch 323 and clears backup data in the RAM 503 of the main controller 261 and the RAM 513 of the payout controller 311 in accordance with the state of the switch 323. When the RAM erase switch 323 is pressed, the RAM erase switch circuit 543 outputs a RAM erase signal SK2 to the main controller 261 and the payout controller 311. When the power of the pachinko machine 10 is turned on with the RAM erase switch 323 pressed (including power-on due to power failure cancellation), the data in the respective RAMs 503 and 513 are cleared in the main controller 261 and the payout controller 311. The

  Next, the operation of the pachinko machine 10 configured as described above will be described.

  In the present embodiment, the CPU 501 provided in the main control device 261 performs lottery using various counter information in the game. Specifically, as shown in FIG. 9, a jackpot random number counter C1 as a hit random number generation means used for a jackpot lottery (whether or not lottery) for determining whether or not to generate a jackpot state, and a type used for determining the jackpot type A jackpot type determination counter C2 as a random number generation means, a variation selection counter C3 used for determining whether or not the reach state is generated in the decorative symbol display device 42, and an initial value used for setting an initial value of the jackpot random number counter C1 Rotting (starting) the random number counter CINI, the variation type counters CS1 and CS2 used for determining the variation display time of the first and second special display devices 43L and 43R (decorative symbol display device 42), and the normal symbol display device 41 A normal symbol random number counter C4 used for an open lottery for determining whether or not to open / close the opening / closing member 33c of the winning unit 33). It is set to be there. Note that the variation selection counter C3 is also used for reach type lottery when the decorative symbol display device 42 is deviated and varied. The variation type counters CS1 and CS2 are also used for variation pattern selection of the decorative symbol display device 42. Specifically, the variation time of the special display devices 43L and 43R is determined based on the determined variation pattern, and the variation mode and variation time in the decorative symbol display device 42, that is, the variation pattern are determined.

  Each of the counters C1, C2, C3, CINI, CS1, CS2, and C4 is a loop counter that adds 1 to the previous value every time it is updated and returns to the lower limit value of 0 after reaching the upper limit value. Each counter is periodically updated, and the updated value is appropriately stored in a counter buffer set in a predetermined area of the RAM 503 (except for the random number initial value counter CINI).

  The RAM 503 stores a special variable reservation area as a storage area for storing the values of the jackpot random number counter C1, the jackpot type determination counter C2, and the variation selection counter C3, and the normal symbol random number counter C4. A variable holding area is provided. The normal variation holding area includes one execution area and four holding areas (holding first to holding fourth areas).

  The special variable reserved area includes a first special variable reserved area and a second special variable storage area each having four reserved areas (first to fourth reserved areas), and one execution area. In each holding area of the first special variable holding area, the values of the jackpot random number counter C1, the jackpot type determination counter C2, and the fluctuation selection counter C3 are time-sequentially matched to the winning history of the game balls to the top winning opening 33a. Stored. In each holding area of the second special variable holding area, the values of the jackpot random number counter C1, the jackpot type determination counter C2, and the fluctuation selection counter C3 are time-sequentially matched to the winning history of the game balls to the lower winning opening 33b. Stored. In each holding area of the normal variation holding area, the value of the normal symbol random number counter C4 is stored in time series in accordance with the passing history of the game ball to the through gate 34. By adopting this configuration, the variable display on the special display devices 43L and 43R and the normal symbol display device 41 can be suspended up to four times as described above.

  In detail, each jackpot random number counter C1 is incremented by 1 within a range of 0 to 599, for example, and after reaching an upper limit value (ie, 599) as a closing price, 0 is a lower limit value as a starting price. It is the composition which returns to. Normally, when the jackpot random number counter C1 makes one round, the value of the initial value random number counter CINI at that time is read as the next initial value of the jackpot random number counter C1. The initial value random number counter CINI is a loop counter similar to the big hit random number counter C1 (value = 0 to 599), and is updated once for each timer interruption and is repeatedly updated within the remaining time of normal processing. On the other hand, the jackpot random number counter C1 is updated periodically (once every timer interruption in this embodiment), and the value of the jackpot random number counter C1 is stored in the jackpot random number counter buffer. The value of the big hit random number counter C1 stored in the big hit random number counter buffer at the timing when the game ball wins the upper winning hole 33a or the lower winning hole 33b of the start winning unit 33 is changed to the first special variable holding area or the first 2 Stored in the special variable holding area. There are two types of random numbers that are jackpots: a low probability state (low probability mode such as normal mode and time reduction mode) and a high probability state (high probability mode such as probability variation mode). In the low probability state, the number of random number values that are jackpots is two, the values are “7, 307”, and in the high probability state, the number of random number values that are jackpots is 20, The values are “7 to 16, 307 to 316”. That is, in the low probability state, the winning lottery is won with a probability of 1/300 (a jackpot state occurs), and in the high probability state, the winning lottery is won with a probability of 1/30. In the present embodiment, the ROM 502 is provided with a success / failure determination table as a winning value storage means that is referred to when determining whether or not the value of the jackpot random number counter C1 corresponds to the jackpot. In the present embodiment, there are two success / failure determination tables, and there are a first success / failure determination table storing “7, 307” and a second success / failure determination table storing “8-16, 308-316”.

  The value of the big hit random number counter C1 is also used when determining “small hit”. The value of the random number for “small hit” is one, and the value is “150”.

  Here, various game modes will be described. In the present embodiment, the game mode (game state) is switched between “normal mode”, “probability change mode”, and “time reduction mode”.

  “Normal mode” refers to a normal state that is not “probability change mode” or “time reduction mode”. Therefore, in the “normal mode”, the jackpot probability (winning probability in the jackpot state) is a normal low probability (for example, 1/300). That is, the “normal mode” of the present embodiment is a low probability mode to which a time shortening state and a high pitching state described later are not added.

  “Probability change mode” means that “7” is stopped and displayed on the first or second special display devices 43L and 43R (the probability change symbol is stopped and displayed on the decorative symbol display device 42), and “probability change big hit” is thereby achieved. Or “2” or “1” is stopped and displayed on the first special display device 43L (the chance symbol is stopped and displayed on the decorative symbol display device 42) or “JUN jackpot” or “JUB jackpot” In other words, the jackpot probability after the jackpot ends is higher than that in the “normal mode” (for example, 1/30). The “probability change mode” continues until the next jackpot state occurs.

  Furthermore, in the “probability change mode” of the present embodiment, not only the jackpot probability is increased, but also the time display state in which the variable display time in the special display devices 43L and 43R is short is shortened. In addition, as compared with the “normal mode”, the opening time of the start winning unit 33 (opening / closing member 33c) per winning is longer and the number of opening is increased. As a result, the time period during which the start winning unit 33 is in the open state is lengthened, so that a high winning state in which game balls frequently enter the starting winning unit 33 (the lower winning opening 33b) becomes a big hit lottery. Will be done continuously and will be in good condition. That is, the “probability change mode” of the present embodiment is a high probability mode to which a time reduction state and a high pitching state are added.

  In “probability change mode”, the fluctuation time in the normal symbol display device 41 is shortened, or the probability that the “○” symbol is stopped and displayed in the normal symbol display device 41 (winning probability of the open lottery) is set to “normal mode”. It is good also as making it high and making it into a high pitched state.

  In the “time reduction mode”, the first or second special display device 43L, 43R is stopped and displayed with “3” (the decorative symbol display device 42 is stopped and displayed with a normal symbol other than a predetermined probability variation symbol). The game mode is set over a total of 100 variable displays performed on the first and second special display devices 43L and 43R after the jackpot state ends. The “time reduction mode” has the same low probability as the jackpot probability in the “normal mode”, and the ratio of the open state to the closed state per unit time in the start winning unit 33 is higher than the ratio in the “normal mode”. It is a game mode. That is, except for the difference in the jackpot probability (winning probability in the jackpot state), the state is the same as the “probability change mode”. That is, the “time reduction mode” of the present embodiment is a low probability mode to which a time reduction state and a high pitching state are added. In the “time reduction mode”, even if a big hit state does not occur, after the variable display is performed 100 times in total on the special display devices 43L and 43R, the mode shifts to the “normal mode”.

  The jackpot type determination counter C2 is configured such that, for example, one by one is added in order within a range of 0 to 19, for example, and after reaching the upper limit value (that is, 19), it returns to the lower limit value of 0. In the present embodiment, the jackpot type determination counter C2 determines which of the jackpot types, that is, “probable jackpot”, “ordinary jackpot”, “surprise jackpot”, or “JUB jackpot” is given. .

  The ROM 502 is provided with a jackpot type determination table as a jackpot type determination value storage means that is referred to when determining which jackpot the value of the jackpot type determination counter C2 corresponds to. Further, as described above, in this embodiment, the distribution of the jackpot type differs depending on whether the game ball has won the top winning opening 33a or the lower winning opening 33b. That is, in this embodiment, there are two jackpot type determination tables, and the first jackpot type determination table that is considered when a game ball wins the top winning opening 33a and the game ball wins the top winning opening 33a. There is a second jackpot type determination table that is considered in some cases.

  Specifically, when the game ball wins the top winning opening 33a, if the value of the jackpot type determination counter C2 is “0 to 5”, it is determined that “probable jackpot” is given, and “6, 7”. For example, if “8-11” is determined, “JUB jackpot” is determined. If “12-19”, “ordinary jackpot” is determined. In other words, if the winning lottery with the winning of the top winning opening 33a is won, it becomes “probable big hit” with a probability of 30%, “surprise big hit” with a probability of 10%, and “ “JUB jackpot” and “normal jackpot” with a probability of 40%.

  On the other hand, when the game ball wins the bottom winning opening 33b, if the value of the jackpot type determination counter C2 is “0 to 11”, the “probable jackpot” is determined to be given. Giving "Big Bonus" is decided. That is, when winning or failing lottery with the winning of the lower winning opening 33b is won, it becomes “probable big hit” with a probability of 60% and “ordinary big hit” with a probability of 40%. As described above, when the game ball wins the lower winning opening 33b, the “surprise big hit” and the “JUB big hit” do not occur.

  The jackpot type determination counter C2 is periodically updated (once every timer interruption in this embodiment), and the value of the jackpot type determination counter C2 is stored in the jackpot type determination counter buffer. The value of the big hit type determination counter C2 stored in the big win type determination counter buffer at the timing when the game ball wins the top winning port 33a or the lower winning port 33b of the start winning unit 33 is changed to a special variable holding area ( Stored in the first special fluctuation holding area or the second special fluctuation holding area).

  Further, the variation selection counter C3 is configured so that, for example, one by one is added in order within a range of 0 to 238, for example, and after reaching the upper limit value (that is, 238), it returns to 0 that is the lower limit value. In this embodiment, after the reach is generated with respect to the decorative symbol by the variation selection counter C3, the final stop symbol is shifted by one by one before and after the reach symbol and stopped, and the last stop after the occurrence of reach is also performed. It is decided to draw “Reach other than front / rear detachment” where the symbol stops other than before and after the reach symbol, and “Complete detachment” where no reach occurs. In the present embodiment, the reach determination table referred to when determining whether or not the value of the fluctuation selection counter C3 is a value corresponding to the occurrence of the reach state and which reach corresponds to the ROM 502. Is provided. In the reach determination table, a value of “0 to 238” is stored, C3 = 0, 1 corresponds to the reach out of front and back, C3 = 2 to 21 corresponds to the reach other than back and forth, and C3 = 22 to 238 is complete. It has a configuration that corresponds to a detachment.

  The fluctuation selection counter C3 is updated periodically (once every timer interruption in this embodiment), and the value of the fluctuation selection counter C3 is stored in the fluctuation selection counter buffer. The value of the variation selection counter C3 stored in the variation selection counter buffer is stored in the special variation holding area (first area) of the RAM 503 at the timing when the game ball is won in the upper winning opening 33a or the lower winning opening 33b of the start winning unit 33. Stored in the special fluctuation holding area or the second special fluctuation holding area).

  In addition, one of the two variation type counters CS1 and CS2 is incremented one by one within a range of 0 to 198, for example, and reaches the upper limit value (that is, 198), and then reaches the lower limit value. The other variation type counter CS2 is incremented one by one within a range of 0 to 240, for example, and reaches the upper limit value (that is, 240) and then returns to the lower limit value of 0. It has become. In the following description, CS1 is also referred to as “first variation type counter”, and CS2 is also referred to as “second variation type counter”. This is also shown in FIG. The first variation type counter CS1 determines the reach type (reach pattern) of the decorative symbol such as so-called normal reach, super reach, premium reach, and other rough symbol variation modes, and the second variation type counter CS2 determines the final after the reach occurrence. A more detailed symbol variation mode such as an elapsed time (in other words, the number of variation symbols) until the stop symbol (in this embodiment, the middle symbol) stops is determined. Accordingly, a variety of variation patterns can be easily realized by combining these variation type counters CS1 and CS2. It is also possible to determine the symbol variation mode only by the first variation type counter CS1, or to determine the symbol variation mode in combination by combining the first variation type counter CS1 and the stop symbol.

  In the present embodiment, when “probability jackpot” or “normal jackpot” occurs, any one of normal reach, super reach, and premium reach is selected, and when “out-of-back reach” occurs, Either normal reach or super reach is selected, and when “reach other than front / rear out” occurs, normal reach is selected. In addition, in the case of “completely off”, none of normal reach, super reach, and premium reach is selected.

  Further, the variation type counters CS1 and CS2 are updated once every time a normal process described later is executed once, and are repeatedly updated even within the remaining time of the normal process. Then, the buffer values of CS1 and CS2 are acquired when determining the variation pattern at the start of variation of the decorative symbol by the decorative symbol display device 42.

  In addition, the magnitude | size and range of each counter are only examples, and can be changed arbitrarily. However, it is desirable that the big hit random number counter C1, the variation selection counter C3, and the variation type counters CS1 and CS2 are different prime numbers and are not synchronized in any case.

  Further, the normal symbol random number counter C4 is configured as a loop counter that is incremented one by one within a range of 0 to 9, for example, and returns to the upper limit value (that is, after reaching 9 and to the lower limit value of 0). The random number counter C4 is updated periodically (once every timer interruption in this embodiment), and the value of the normal symbol random number counter C4 is acquired when the game ball passes through the left or right through gate 34. The number of random number values to be won is six and the range is “3 to 8.” When the value of the normal symbol random number counter C4 to be won is acquired, the normal symbol display device 41 displays a variable display. Is performed for a predetermined time, the symbol corresponding to the winning (“◯” in this example) is stopped and displayed, and the start winning unit 33 (opening / closing member 33c) is in the open state for a predetermined time.

  In the present embodiment, the probability that the symbol corresponding to the winning is stopped and displayed on the normal symbol display device 41, that is, the winning probability of the open lottery for determining whether or not the start winning unit 33 is in the open state is in any mode. But it is common. However, as described above, in the “probability change mode” and the “time reduction mode”, the change time of the change display performed in the normal symbol display device 41 is shortened compared to the case of the “normal mode”. . Of course, as described above, the winning probability of the open lottery may be changed according to the game mode.

  Next, each control process executed by the CPU 501 in the main controller 261 will be described with reference to a flowchart. The processing of the CPU 501 is broadly divided into a main process that is started when the power is turned on, a timer interrupt process that is started periodically (in this embodiment, at a cycle of 2 msec), and a stop signal to the NMI terminal (non-maskable terminal). For convenience of explanation, the timer interrupt process and the NMI interrupt process will be described first, and then the main process will be described.

  FIG. 12 is a flowchart showing the timer interrupt process. This process is executed by the CPU 501 of the main control device 261 every 2 msec, for example.

  In FIG. 12, first, in step S301, various incoming ball detection switch reading processes are executed. As will be described in detail later, here, the state of various ball detection switches connected to the main controller 261 is read, and the state of the switches is determined and the detection information (winning detection information) is stored.

  In step S302, random number initial value update processing is executed. Specifically, the random number initial value counter CINI is incremented by 1 and cleared to 0 when the counter value reaches the maximum value (599 in this example).

  In step S303, random number update processing is executed. Specifically, the jackpot random number counter C1, the jackpot type determination counter C2, the variation selection counter C3, and the normal symbol random number counter C4 are each incremented by 1 and their counter values are maximized (in this embodiment, 599, 19 respectively). , 238, 9) are cleared to 0 respectively. Then, the updated values of the counters C1, C2, C3, and C4 are stored in the corresponding buffer area of the RAM 503.

  Thereafter, in step S304, a start winning process associated with winning the start winning unit 33 is executed. In step S305, a through gate passing process accompanying passing of the game ball to the through gate 34 is executed. Thereafter, the timer interrupt process is temporarily terminated.

  Here, the switch reading process in step S301 will be described in detail. In this switch reading process, each ball detection switch (award opening switch 221, count switch 223, start winning switch 224a, 224b, through gate switch 225) is individually monitored and the same process is performed individually. . Accordingly, here, the switch reading process related to the winning opening switch 221 will be described in detail with reference to FIG. 13A as an example, but other ball detection switches (except for the count switch 223) are also illustrated in FIG. The same processing as that shown in FIG. Note that the detection of the game ball by the count switch 223 (detection of the game ball to be awarded to the variable winning device 32) is effective only during the big hit (specifically, only a part of the period) as will be described later. Therefore, the switch reading process related to the count switch 223 will be described later separately. The function of the switch reading process in step S301 constitutes a ball entry determination unit in the present embodiment.

  As shown in FIG. 13A, first, in step S3101, the signal level of the input signal from the winning prize switch 221 is checked. The function of this processing constitutes the signal monitoring means in this embodiment.

  For example, when the game ball is not passing through the passage hole of the winning opening switch 221, a high level signal (H) of +12 V is output from the winning opening switch 221 (see timing t1 in FIG. 36A), and main control is performed. On the device 261 side, a low level signal (L) having a reference potential of 0 V is input to the CPU 501 via the inverting circuit 229 (see timing t1 in FIG. 36B). FIG. 36A is a timing chart for explaining an output signal from the winning opening switch 221, and FIG. 36B is a timing chart for explaining an input signal to the CPU 501.

  On the other hand, while a game ball enters the general winning port 31 and the game ball is passing through the passage hole of the winning port switch 221, a low level signal (L) is output from the winning port switch 221 [ In the main controller 261 side, the high level signal (H) is input to the CPU 501 via the inverting circuit 229 (see timings t2 and t3 in FIG. 36B).

  In the subsequent step S3102, the signal level checked in step S3101 is stored in the signal level buffer for the prize opening switch 221 provided in the work area of the RAM 503.

  The signal level buffer is provided corresponding to each ball detection switch (winning port switch 221, count switch 223, start winning switch 224a, 224b, through gate switch 225), and for each ball detection switch. Each signal level is stored. The signal level buffer corresponds to the level storage means in this embodiment.

  The signal level buffer is configured by a ring buffer. What is a ring buffer conceptually? Is the start address and end address in the buffer area ring-shaped? Thus, the buffer is controlled so that writing is performed in order from the top address using the two address pointers of the write pointer and the read pointer, and when the final address is reached, the write back to the top address can be performed again. After data is written at a predetermined address position indicated by the write pointer, the value of the write pointer is updated to a value indicating the next address. Similarly, after data is read from a predetermined address position indicated by the read pointer, the value of the read pointer is updated to a value indicating the next address.

  In addition, the latest 200 msec data, that is, 100 cycles of data is stored in the ring buffer that constitutes each signal level buffer of this embodiment, and the oldest data beyond this is erased in order. Yes. Further, the position of the read pointer indicates a predetermined address position where the latest data is stored. As described later, the data for the past plural times is read based on the position of the read pointer. .

  Returning to the description of step S3102, each time the signal level is checked at a cycle of 2 msec, the logical value corresponding to the signal level is sequentially written in the predetermined address position indicated by the write pointer in the signal level buffer for the winning opening switch 221. To go. Here, when the signal level of the input signal to the CPU 501 is “H (high)”, a logical value “1” is stored as level information indicating this, and the signal level is “L (low)”. Stores a logical value “0” as level information indicating this.

  Thereafter, in step S3103, a calculation process, which is a pre-process for determining whether or not a game ball has entered the general winning opening 31, is performed.

  More specifically, logical inversion processing is performed on the earliest data (oldest data) of the latest three data stored in the signal level buffer, and the earliest data that has been logically inverted and the remaining 2 data. Calculate the logical product of all the batch data. Then, this value is temporarily stored in the work area of the RAM 503. The function of this processing constitutes the logic inversion means and the logical product calculation means in this embodiment.

  For example, as shown in FIG. 36B, when the logical values of the signal levels stored at timings t1, t2, and t3 are “0”, “1”, and “1”, the logical inversion of the earliest data When processing is performed, the earliest data is “1”. Therefore, the logical product of this data and the other two data is “1”.

  In the subsequent step S3104, it is determined whether or not the logical product value calculated in step S3103 is “1”. Here, when the logical product value is “1”, it means that the signal level has been switched from “L” to “H”. In step S3105, “1” is set to the value of the ball entry discrimination flag for the winning prize opening switch 221 (general winning opening 31), and this process ends. In addition, the entrance discrimination flag is a discriminator for discriminating whether or not there is an entrance and is provided corresponding to each entrance detection switch. Then, in the start winning process in step S304 and the through gate passing process in step S305, the presence / absence of a ball is determined based on this.

  On the other hand, when the logical product value is “0”, the signal level remains “L” or “H” for the past 4 msec, or the signal level does not switch from “H” to “L”. Therefore, it is determined that there is no entry to the general winning opening 31, and in step S3106, the value of the entering determination flag for the winning opening switch 221 is set to “0”. Exit.

  Next, switch reading processing relating to the count switch 223 will be described with reference to FIG. Note that detailed description of the same components as those of the switch reading process shown in FIG.

  First, in step SP3101, the signal level of the input signal from the count switch 223 is checked.

  In subsequent step SP3102, the signal level checked in step SP3101 is stored in a signal level buffer for count switch 223 provided in the work area of RAM 503.

  In the signal level buffer for the count switch 223, every time the signal level is checked at a cycle of 2 msec, logical values corresponding to the signal level are sequentially written in predetermined address positions indicated by the write pointer. Here, when the signal level of the input signal to the CPU 501 is “H (high)”, a logical value “1” is stored as level information indicating this, and the signal level is “L (low)”. Stores a logical value “0” as level information indicating this.

  Thereafter, in step SP3103, a calculation process, which is a pre-process for determining whether or not a game ball has entered the variable winning device 32, is performed.

  In the following step SP3104, it is determined whether or not the logical product value calculated in step SP3103 is “1”. Here, when the logical product value is “1”, it means that the signal level is switched from “L” to “H”. Therefore, in step SP3105, the value of an effective timer described later is “0”. It is determined whether or not. Here, if the value of the valid timer is not “0”, it is determined that the detection of the presence of a ball entering the variable winning device 32 is valid, and the winning for the count switch 223 (variable winning device 32) is determined in step SP3106. The value of the sphere discrimination flag is set to “1”, and this process ends.

  On the other hand, if it is determined in step SP3105 that the value of the valid timer is “0”, that is, if the valid period has expired, the detection that there is a ball entering the variable winning device 32 is invalidated. In step SP3107, “0” is set to the value of the ball entry discrimination flag for the count switch 223, and this process is terminated.

  If it is determined in step SP3104 that the logical product value is “0”, the signal level remains “L” or “H” for the past 4 msec, or the signal level is not switched. This means that the player has switched from “H” to “L”, etc., so that it is determined that there is no entry to the variable winning device 32, and the value of the entry discrimination flag for the count switch 223 is set to “0” in step SP3107. ”Is set, and this process ends.

  Next, the start winning process in step S304 will be described with reference to the flowchart of FIG. The lottery means in the present embodiment is configured mainly by the function of performing the start winning process in step S304. The execution area of the special variable holding area and each holding area include a jackpot random number storage area for storing the value of the jackpot random number counter C1, a jackpot type random number storage area for storing the value of the jackpot type determination counter C2, and a variation selection counter C3. A reach random number storage area is provided for storing the values. In the present embodiment, the jackpot random number storage area stores the value of the jackpot random number counter C1 using 2 bytes. The jackpot type random number storage area and the reach random number storage area each use 1 byte to store the value of the jackpot type determination counter C2 and the value of the variation selection counter C3.

  First, in step S501, it is determined based on the value of the above-mentioned winning determination flag corresponding to the second start winning switch 224b whether or not the game ball has won the lower winning opening 33b. If an affirmative determination is made in step S501, in step S502, the value of the lower hold counter Nb that counts the number of variable display holds triggered by winning in the lower winning opening 33b is the upper limit (in this embodiment, “4”). ) Is determined. If a negative determination is made in step S502, the process proceeds to step S509. On the other hand, if an affirmative determination is made in step S502, the process proceeds to step S503, and the lower hold counter Nb is incremented by one.

  In the subsequent step S504, the values of the jackpot random number counter C1, the jackpot type determination counter C2 and the variation selection counter C3 updated in the random number updating process in the above step S303 are obtained from the vacant reserved areas in the second special variable reserved area. Store in the first area. After step S504, the process proceeds to step S505.

  In step S505, a jackpot determination process is performed to determine whether or not the value of the jackpot random number counter C1 newly stored in the second special variable suspension area is a value corresponding to the jackpot. Details of the jackpot determination process will be described later.

  In subsequent step S506, when it is determined in step S505 that the value of the jackpot random number counter C1 is a value corresponding to the jackpot, it is based on the value of the jackpot type determination counter C2 newly stored in the second special variable holding area. Then, the second mode determination process for determining the type of jackpot is performed. Details of the second mode determination process will be described later.

  In the subsequent step S507, when it is determined in step S505 that the value of the jackpot random number counter C1 is not a value corresponding to the jackpot, based on the value of the variation selection counter C3 newly stored in the second special variation holding area. Reach determination processing for determining the type of reach is performed. After step S507, the process proceeds to step S509. Details of the reach determination process will be described later.

  Here, the details of the jackpot determination process in step S505 will be described with reference to FIG.

  First, in step S5101, the value of the jackpot random number counter C1 newly stored in the second special variation holding area is a value corresponding to the jackpot (value stored in the first hit / fail judgment table) “7”, “307”. It is discriminated whether it matches either of the above. In FIG. 16, for the sake of convenience, the process of step S5101 is described in a simplified manner. However, in practice, it is determined whether or not the value of the jackpot random number counter C1 is “7”, and the determination is negative. If it is determined, it is determined whether or not the value of the jackpot random number counter C1 is “307”. If an affirmative determination is made in either of these determinations, an affirmative determination is made in step S5101, and which determination is made. If a negative determination is made in step S5101, a negative determination is made in step S5101.

  If an affirmative determination is made in step S5101, that is, if it is determined that a jackpot state occurs, the jackpot winning flag is turned on in step S5102, and then the process proceeds to step S5105.

  On the other hand, if a negative determination is made in step S5101, it is determined in step S5103 whether or not a high-probability state flag, which will be described later, is on, and whether or not it is a high-probability state (a high-probability mode such as a probability variation mode). Is determined.

  When an affirmative determination is made in step S5103, that is, in the case of a high probability state, in step S5104, the value of the jackpot random number counter C1 newly stored in the second special variation holding area is stored in the second success / failure determination table. It is determined whether or not any of “8 to 16, 308 to 316”. Note that in the determination process, it is actually determined one by one whether or not the value of the jackpot random number counter C1 matches each value corresponding to the jackpot as described above.

  If an affirmative determination is made in step S5104, that is, if it is determined that a jackpot state occurs in the high probability state, the jackpot winning flag is turned on in step S5102, and the process proceeds to step S5105.

  If a negative determination is made in step S5103 or step S5104, that is, if it is “out”, this processing is terminated as it is.

  In step S5105, it is determined whether or not the value of the big hit random number counter C1 newly stored in the second special variation holding area matches the value “150” corresponding to the small hit.

  If an affirmative determination is made in step S5105, that is, if it is determined that a small hit state is generated, the small win winning flag is turned on in step S5106, and then the present process ends. On the other hand, if a negative determination is made in step S5105, the present process ends.

  Next, the second mode determination process in step S506 will be described with reference to FIG.

  First, in step S5201, it is determined whether or not the jackpot winning flag is set in the jackpot determination process performed immediately before. If a negative determination is made in step S5201, this processing is terminated as it is.

  On the other hand, if an affirmative determination is made in step S5201, in step S5202, the value of the jackpot type determination counter C2 newly stored in the second special variation holding area is set to “normal” in consideration of the second jackpot type determination table. It is determined whether or not the value matches any of the values “12 to 19” corresponding to “big hit”. If a negative determination is made in step S5202, that is, if the value of the jackpot type determination counter C2 is one of the values “0 to 11” corresponding to “probable variation jackpot”, the probability variation flag is turned on in step S5203. Then, this process is terminated.

  On the other hand, if an affirmative determination is made in step S5202, the normal flag is turned on in step S5204, and then this process ends.

  Next, the reach determination process in step S507 will be described with reference to FIG.

  First, in step S5301, it is determined whether or not a winning flag (a big win winning flag or a small win winning flag) is set in the jackpot determination process performed immediately before. If an affirmative determination is made in step S5301, that is, if a big hit state or a small hit state occurs, this processing is terminated as it is.

  On the other hand, if an affirmative determination is made in step S5301, that is, if a big hit state does not occur, in step S5302, the value of the variation selection counter C3 newly stored in the second special variation holding area is taken into account in the reach determination table. Is determined to be equal to one of the values “0, 1” corresponding to “out-of-front / rear reach”. If the determination in step S5302 is affirmative, in step S5303, the front / rear flag indicating the occurrence of front / rear out of reach is turned on, and then the process ends.

  On the other hand, if a negative determination is made in step S5302, the value of the fluctuation selection counter C3 newly stored in the second special fluctuation holding area in consideration of the reach determination table in step S5304 is “reach other than front / rear out”. It is determined whether or not it matches any of the values “2 to 21” corresponding to. If an affirmative determination is made in step S5304, the flag is turned on other than before and after in step S5305, and then the present process ends.

  Also, if a negative determination is made in step S5304, that is, if it is “completely off”, this processing is terminated as it is.

  Returning to the description of FIG. 15, after the process of step S507, or when a negative determination is made in step S501, in step S509, it is determined whether or not the game ball has won the top winning opening 33a. The determination is made based on the value of the above-described entrance determination flag corresponding to the switch 224a. If a negative determination is made in step S509, the process is terminated as it is. On the other hand, if an affirmative determination is made, in step S510, the value of the upper hold counter Na that counts the number of variable display holds triggered by winning in the upper winning opening 33a is the upper limit (in this embodiment, “4”). ) Is determined. If a negative determination is made in step S510, the process is terminated as it is. On the other hand, if a positive determination is made in step S510, the process proceeds to step S511, and the upper hold counter Na is incremented by one.

  In subsequent step S512, the values of the jackpot random number counter C1, the jackpot type determination counter C2 and the variation selection counter C3 are stored in the first area among the reserved areas in which the first special variable suspension area is vacant. After step S512, the process proceeds to step S513.

  In step S513, a jackpot determination process is performed to determine whether or not the value of the jackpot random number counter C1 newly stored in the first special variable suspension area is a value corresponding to the jackpot. Note that the jackpot determination process in step S513 is the same as the jackpot determination process in step S505 described above, except that the information regarding the variable display to be processed is based on the ball entering the top winning opening 33a. Different. For this reason, detailed description is omitted for convenience.

  In the following step S514, when it is determined in step S513 that the value of the jackpot random number counter C1 is a value corresponding to the jackpot, it is based on the value of the jackpot type determination counter C2 newly stored in the first special variable holding area. Then, a first mode determination process for determining the type of jackpot is performed. Details of the first mode determination process will be described later.

  In the subsequent step S515, when it is determined in step S513 that the value of the jackpot random number counter C1 is not a value corresponding to the jackpot, based on the value of the variation selection counter C3 newly stored in the first special variation holding area. Reach determination processing for determining the type of reach is performed. After step S515, this process ends. Note that the reach determination process in step S515 is the same as the reach determination process in step S507, except that the information regarding the variable display to be processed is based on the ball to the top winning opening 33a. For this reason, detailed description is omitted for convenience.

  Next, the first mode determination process in step S514 will be described with reference to FIG.

  First, in step S5401, it is determined whether or not the jackpot winning flag is set in the jackpot determination process performed immediately before. If a negative determination is made in step S5401, this processing is terminated as it is.

  On the other hand, if an affirmative determination is made in step S5401, in step S5402, the value of the jackpot type determination counter C2 newly stored in the first special variable holding area is set to “normal” in consideration of the first jackpot type determination table. It is determined whether or not the value matches any of the values “12 to 19” corresponding to “big hit”. If an affirmative determination is made in step S5402, the normal flag is turned on in step S5403, and then this process ends.

  On the other hand, if a negative determination is made in step S5402, in step S5404, the first jackpot type determination table is considered, and the value of the jackpot type determination counter C2 is any of the values “8 to 11” corresponding to “JUB jackpot”. It is determined whether or not they match. If an affirmative determination is made in step S5404, the JUB flag is turned on in step S5405, and then this process ends.

  On the other hand, if a negative determination is made in step S5404, in step S5406, the first jackpot type determination table is taken into consideration, and the value of the jackpot type determination counter C2 is any of the values “6, 7” corresponding to “surprise big hit”. It is determined whether or not they match. If an affirmative determination is made in step S5406, the susceptibility flag is turned on in step S5407, and then the process ends.

  On the other hand, if a negative determination is made in step S5406, the probability variation flag is turned on in step S5408, and then this process ends.

  In addition, the mode determination means in this embodiment is comprised by the 2nd mode determination process of step S506, the 1st mode determination process of step S514, etc.

  Next, the through gate passing process in step S305 will be described with reference to the flowchart of FIG.

  In step S601, whether or not the game ball has passed through the through gate 34 is determined based on detection information of the through gate switch 225.

  If a negative determination is made in step S601, the present process is terminated as it is. On the other hand, if an affirmative determination is made in step S601, that is, if it is determined that the game ball has passed through the through gate 34, the number of suspensions of the variable display performed on the normal symbol display device 41 is counted in step S602. It is determined whether or not the value of the normal hold counter Nc is less than the upper limit value (4 in the present embodiment). If a negative determination is made here, this processing is terminated as it is. On the other hand, if an affirmative determination is made in step S602, that is, if the passing of the game ball to the through gate 34 is confirmed and the value of the normal holding counter Nc <4, the process proceeds to step S603, where the normal holding counter Nc is incremented by one.

  In subsequent step S604, a random number related to the success or failure is acquired. Specifically, the value of the normal symbol random number counter C4 updated by the random number update process in step S303 is stored in the first area of the free storage area of the normal variation holding area of the RAM 503. Thereafter, the through gate passing process is terminated.

  FIG. 14 is a flowchart showing the NMI interrupt process. This process is executed by the CPU 501 of the main controller 261 when the power of the pachinko machine 10 is cut off due to the occurrence of a power failure or the like. By this NMI interruption, the state of the main controller 261 at the time of power-off is stored in the backup area 503a of the RAM 503.

  That is, when the power of the pachinko machine 10 is cut off due to the occurrence of a power failure or the like, the power failure signal SK1 is output from the power failure monitoring circuit 542 to the NMI terminal of the CPU 501 in the main controller 261. Then, the CPU 501 interrupts the control being executed and starts the NMI interrupt process. In step S401, the CPU 501 stores the power interruption occurrence information in the backup area 503a of the RAM 503 as the setting of the power interruption occurrence information, and performs the NMI interruption process. finish.

  The above NMI interrupt processing is executed in the same manner in the payout control device 311, and information on occurrence of power interruption is stored in the backup area 513 a of the RAM 513 by the NMI interrupt. That is, when the power of the pachinko machine 10 is cut off due to the occurrence of a power failure or the like, the power failure signal SK1 is output from the power failure monitoring circuit 542 to the NMI terminal of the CPU 511 in the payout control device 311 and the CPU 511 interrupts the control being executed. Then, the NMI interrupt process of FIG. 14 is started. The contents are as described above.

  Next, the flow of main processing executed by the CPU 501 in the main controller 261 will be described with reference to the flowchart of FIG. This main process is started upon reset when power is turned on.

  First, in step S101, an initial setting process associated with power-on is executed. Specifically, for example, 1 is set in order to set a predetermined value in the stack pointer and wait for the sub-side control device (sub-control device 262, payout control device 311, etc.) to become operable. Wait process is executed for about 2 seconds. In the subsequent step S102, RAM access is permitted.

  Thereafter, data backup processing is executed for the RAM 503 in the CPU 501. That is, in step S103, it is determined whether or not the RAM erase switch 323 provided in the power supply device 313 is pressed (ON), and if it is pressed, the process proceeds to step S112 to clear (erase) the backup data. To do. On the other hand, if the RAM erase switch 323 has not been pressed, it is determined in the subsequent step S104 whether or not occurrence information of power supply interruption is set in the backup area 503a of the RAM 503. Here, if it is not set, no backup data is stored, so in this case as well, the process proceeds to step S112. If power failure occurrence information is set in the backup area 503a, a RAM determination value is calculated in step S105, and in the subsequent step S106, whether or not the RAM determination value matches the RAM determination value stored when the power is turned off. That is, the effectiveness of the backup is determined. If the RAM determination value calculated here does not match the RAM determination value stored when the power is turned off, the backed up data has been destroyed, and in this case, the process also proceeds to step S112. The backup area 503a of the RAM 503 constitutes a backup storage unit in the present embodiment.

  In the process of step S112, an initialization command is transmitted in order to initialize the sub control device 262, the payout control device 311 and the like, which are the control devices on the sub side. The sub-control device 262 that has received the initialization command executes its own initialization process as described later, and sets the game mode to the normal mode that is the initial setting. That is, the initialization command corresponds to a command that can determine the normal mode to be set as the default game mode.

  Thereafter, the process proceeds to RAM initialization processing (step S113 and the like). Note that the RAM determination value is, for example, a checksum value at the work area address of the RAM 503. Instead of the RAM determination value, it is possible to determine the effectiveness of backup based on whether or not the keyword written in a predetermined area of the RAM 503 is correctly stored. The RAM initialization process (step S113 and the like) constitutes the initialization means in the present embodiment.

  As described above, the pachinko machine 10 is turned on while pressing the RAM erase switch 323 when it is desired to return to the initial state when the power is turned on, for example, when the hall starts business. Therefore, if the RAM erase switch 323 is ON, the process proceeds to a RAM initialization process (step S113, etc.). Similarly, when the information on occurrence of power interruption is not set, or when a backup abnormality is confirmed by a RAM determination value (checksum value or the like), the process proceeds to initialization processing of the RAM 503 (step S113 or the like). That is, the use area of the RAM 503 is cleared to 0 in step S113, and the initial value of the RAM 503 is set in subsequent step S114. Thereafter, interrupt permission is set in step S111, and the process proceeds to normal processing described later.

  On the other hand, if the RAM erase switch 323 has not been pressed (step S103: NO), it is a condition that the information on occurrence of power interruption is set and the RAM judgment value (checksum value etc.) is normal. In addition, the process at the time of power recovery (process at the time of power failure recovery) is executed. That is, in step S107, the stack pointer before the power interruption is restored, and in step S108, the information on the occurrence of the power interruption is cleared.

  In step S109, a return command for returning the sub control device 262, the payout control device 311 and the like serving as the sub control devices to the gaming state at the time of power-off is transmitted. Note that the return command transmitted to the sub-control device 262 includes mode information related to the game mode at the time of power-off stored in the RAM 503. That is, it corresponds to a command that can determine the game mode (“normal mode”, “probability change mode”, or “time reduction mode”) when the power is turned off. The mode information here does not have to exactly match the mode information included in the variation pattern command to be described later, as long as the sub control device 262 can determine the game mode.

  In step S110, the used register is restored from the backup area 503a of the RAM 503. Thereafter, interrupt permission is set in step S111, and the process proceeds to normal processing described later.

  Next, the flow of normal processing will be described with reference to the flowchart of FIG. In this normal process, the main process of the game is executed. As its outline, the processing of steps S201 to S210 is executed as a periodic processing with a period of 4 msec, and the counter update processing of steps S211 and S212 is executed with the remaining time.

  First, in step S201, a control signal based on the setting contents of the special display devices 43L and 43R, the start winning unit 33, etc. updated in the previous process is transmitted to each device, and output data such as a command is transmitted to each sub-side. External output processing that is transmitted to the control device is executed. Here are some more specific examples.

  For example, it is determined whether or not a game ball has been awarded to various winning openings such as the general winning opening 31 with reference to the various winning determination flags, and if there is a winning prize ball corresponding to the number corresponding to the winning prize. A payout command is transmitted to the payout control device 311. Then, after the transmission of the command, the value of the corresponding entry discrimination flag is returned to “0”.

  Further, when a command or the like for blinking the error display lamp 104 is set, the command is output to the sub-control device 262.

  Also, in the external output process, information for grasping the game state is output to the hall computer of the game hall in consideration of various discrimination information such as a jackpot / medium flag described later. Furthermore, output of error information and the like to the hall computer is also executed in this output process.

  For example, when a ball entry error is detected, an on signal (pulse signal) is output to the hall computer of the game hall via a predetermined terminal of the external relay terminal board 240, and there is no ball entry error. , An off signal is output.

  Further, when the decorative symbol display device 42 displays the decorative symbol variation, a variation pattern command, a symbol command, and the like are transmitted to the sub-control device 262. On the other hand, the sub-control device 262 that has input the variation pattern command, the symbol command, etc. determines the variation mode of the decorative symbol display device 42 based on the various commands, and displays the variation mode on the decorative symbol display device 42. An instruction is issued to the display control device 45 so as to display (variable display).

  For convenience, the variation pattern command and the like will be described here. The variation pattern command includes information for specifying the variation type of the decorative symbol such as normal reach, super reach, and premium reach. In the present embodiment, as shown in FIG. 34, for example, in the “normal mode”, “FF08”, “FF09”, “FF11”, “FF12”, “FF13”, “FF14”, “FF15”, “FF16” , “FF17” is set as the variation pattern command. Similarly, in the “probability change mode”, “FD07”, “FD08”, “FD09”, “FD11”, “FD12”, “FD13”, “FD14”, “FD15”, “FD16”, “FD17” are set. The In the “time reduction mode”, “FE07”, “FE08”, “FE09”, “FE11”, “FE12”, “FE13”, “FE14”, “FE15”, “FE16”, “FE17” are set. .

  On the other hand, the sub-control device 262 stores the relationship between these variation pattern commands and the variation types of the decorative symbols in a table. Then, the sub control device 262 executes the variation pattern corresponding to the variation pattern command.

  Hereinafter, the variation type of the decorative symbol and the correspondence between the variation type and the variation pattern command will be described.

  Normal reach is a reach pattern that does not display any special effects other than the variation of the decorative design. In the variation pattern command corresponding to the normal reach, “FF11” is set in the “normal mode”, “FD11” is set in the “probability change mode”, and “FE11” is set in the “time reduction mode”. In the present embodiment, the fluctuation display time from which the normal reach is derived is “20 seconds” in “normal mode”, “8 seconds” in “probability mode”, and “10 seconds” in “time reduction mode”. Is set.

  Super Reach is a reach pattern in which characters and the like are displayed on the decorative symbol display device 42 in addition to the decorative symbol during the variation display of the decorative symbol (after the reach state is established), thereby giving the player a sense of expectation. is there. In this embodiment, three types (super reach SR1, SR2, SR3) of 30 second, 40 second, and 50 second patterns are prepared for the super reach in the “normal mode”. The variation display time in the “probability change mode” and the “time reduction mode” is shortened compared to the “normal mode” in the same manner as the normal reach. Corresponding to each reach pattern, in the case of super reach SR1, “FF12” is set in the “normal mode”, “FD12” in the “probability change mode”, and “FE12” in the “time reduction mode” are set as the change pattern commands. The In the case of the super reach SR2, “FF13” is set in the “normal mode”, “FD13” is set in the “probability change mode”, and “FE13” is set in the “time reduction mode”. In the case of the super reach SR3, “FF14” is set in the “normal mode”, “FD14” is set in the “probability change mode”, and “FE14” is set in the “time reduction mode”.

  Premium reach is an effect that can be derived only when a big hit state occurs. During the decorative symbol variation display (after reaching the reach state), in addition to the decorative symbol, a character with a different pattern from the super reach is displayed. This is a reach pattern that makes the player have a sense of expectation. In the premium reach of this embodiment, two types (premium reach PR1, PR2) of 60-second and 70-second patterns are prepared in the “normal mode”. The variation display time in the “probability change mode” and the “time reduction mode” is shortened compared to the “normal mode” in the same manner as the normal reach. Corresponding to each reach pattern, in the case of premium reach PR1, “FF15” is set in the “normal mode”, “FD15” in the “probability change mode”, “FE15” in the “time reduction mode”, and the change pattern command is set. The In the premium reach PR2, “FF16” is set in the “normal mode”, “FD16” is set in the “probability change mode”, and “FE16” is set in the “time reduction mode”.

  In addition, the fluctuation pattern command corresponding to “completely missed” that does not reach any reach state is an upper hold counter Na that counts the number of hold of the fluctuation display (first fluctuation display) triggered by winning in the top winning opening 33a. Depending on the difference between the total value (total number of holds) and the value of the lower hold counter Nb that counts the number of holds in the variable display (second change display) triggered by entering the lower prize opening 33b. Multiple settings are made. In the present embodiment, three types of patterns of 10 seconds, 5 seconds, and 3 seconds (“completely disconnected (10 s)”, “completely disconnected (5 s)”, and “completely disconnected (3 s)”) are prepared. However, the “completely off (3 s)” pattern can be output only in the “probability change mode” or the “time reduction mode”.

  Specifically, when the total number of holds is “0” to “2” in “normal mode”, “FF09” corresponding to “completely off (10 s)” is set as the fluctuation pattern command, and “normal mode” If the total number of holds is “3” or more, “FF08” corresponding to “complete out (5 s)” is set.

  When the total number of holds is “0” in the “probability change mode”, “FD09” corresponding to “complete out (10 s)” is set in the fluctuation pattern command, and in the “probability change mode”, the total number of holds is “ In the case of “1” to “3”, “FD08” corresponding to “completely off (5 s)” is set, and when the total number of holdings is “4” or more in “probability mode”, “completely off” “FD07” corresponding to “(3s)” is set.

  When the total hold count is “0” in the “time reduction mode”, “FE09” corresponding to “completely off (10 s)” is set in the fluctuation pattern command, and the total hold count in the “time reduction mode”. Is “1” to “3”, “FE08” corresponding to “completely off (5 s)” is set, and when the total number of holds is “4” or more in the “time reduction mode”, “FE07” corresponding to “completely off (3 s)” is set.

  Further, as described above, in the present embodiment, when the “surprise big hit” or “JUB big hit” is reached, the reach state is not generated in the decorative symbol display device 42, and the upper, middle, and lower symbol display areas are displayed. “3”, “4”, and “1” symbols (chance symbols) are stopped and displayed. Similarly, in the case of “small hit”, the chance symbol is stopped and displayed in the upper, middle, and lower symbol display areas without causing the reach state in the decorative symbol display device 42. As a result, when the chance symbol is stopped and displayed, the player can distinguish between “JUB jackpot” that is more advantageous to the player and “surprise jackpot” or “small jackpot” that is not so advantageous. Therefore, since it can be expected that “JUB jackpot” will occur, it is possible to suppress a decrease in the player's preference. In this embodiment, “FF17” is set as the variation pattern command in the “normal mode” and the variation pattern command corresponding to “surprise big hit”, “JUB big hit”, and “small hit”, and in the probability variation mode. “FD17” and “FE17” are set in the time reduction mode.

  As described above, the variation pattern command has a 2-byte structure. Of the command consisting of 2 bytes, the first byte (upper byte) is composed of mode information that can determine the game mode at that time. More specifically, “FF” corresponds to mode information indicating “normal mode”, “FD” corresponds to mode information indicating “probability mode”, and “FE” corresponds to mode information indicating “time reduction mode”. Equivalent to.

  The second byte (lower byte) is composed of time information related to effects such as normal reach and pattern information corresponding to more specific instruction contents indicating a variation pattern.

  Further, the sub-control device 262 determines a stop symbol (combination of stop symbols) based on the symbol command, and displays it after the fluctuation time has elapsed. The symbol command is a command for causing the sub-control device 262 to determine a stop symbol, a combination of probability variation symbols, a normal symbol combination, a front / rear off symbol combination, a front / rear off symbol combination, a complete out symbol design combination. 6 divisions, that is, combination of chance symbols, are designated. These divisions are indicated by, for example, “A1”, “A2”, “A3”, “A4”, “A5”, “A6”, and any of these is set as a symbol command. On the other hand, the sub-control device 262 stores the relationship between these commands and stop symbols in a table. Then, the sub control device 262 displays a stop symbol corresponding to the symbol command.

  Hereinafter, the stop symbol classification and the correspondence between the stop symbol and the symbol command will be described.

  The combination of probability variation symbols is a combination of symbols composed of numbers 1, 3, 5, 7, and 9 and “A1” is set in the symbol command corresponding to the combination of probability variation symbols. Then, when “A1” indicating the probability variation symbol is set in the symbol command, the sub-control device 262 is one of the combinations of symbols consisting of the numbers 1, 3, 5, 7, and 9 in the form of a slot. Is determined as a stop symbol.

  The combination of normal symbols is a combination of symbols consisting of numbers 0, 2, 4, 6 and 8, and “A2” is set in the symbol command corresponding to the combination of normal symbols. Then, when “A2” indicating the normal symbol is set in the symbol command, the sub-control device 262 is one of the combinations of symbols consisting of the numbers 0, 2, 4, 6, and 8. Is determined as a stop symbol.

  The combination of back and forth symbols corresponds to the combination of back and forth symbols, where after reaching, the final stop symbol is stopped by one shift before and after the reach symbol. “A3” is set in the symbol command. The combination of symbols other than front / rear detachment corresponds to the “reach other than front / rear detachment” that occurs after reach occurs, and the final stop symbol stops other than before / after the reach symbol. “A4” is set in the command. The combination of complete detachment symbols corresponds to “complete detachment” in which no reach occurs, and “A5” is set in the symbol command corresponding to the combination of complete detachment symbols. In addition, “A6” is set in the symbol command corresponding to the combination of chance symbols. Incidentally, there is one type of chance symbol, and in this example, the decorative symbols that are stopped and displayed in each symbol display area are “3”, “4”, and “1” from the top.

  As will be described in detail later, when “A3” to “A5” are set in the symbol command, the sub-control device 262 stops the combination of symbols stored in the counter buffer of the corresponding RAM 553. Determine as. When “A6” is set in the symbol command, the sub-control device 262 selects a chance symbol as a combination of decorative symbols. In this embodiment, three commands “A3” to “A5” are prepared as the symbol commands for removal. However, the present invention is not limited to this. For example, a configuration with only one symbol command for separation is also possible. Good.

  Returning to the description of FIG. 11, in step S202, the variation type counters CS1 and CS2 are updated. More specifically, like the other counters, the variation type counters CS1 and CS2 are incremented by 1 and cleared to 0 when the counter values reach the upper limit values (198 and 240 in this embodiment). To do. Then, the update values of the variation type counters CS1 and CS2 are stored in the corresponding buffer area of the RAM 503.

  In the subsequent step S203, the prize ball counting signal received from the payout control device 311 is read. Next, in step S204, the payout abnormality signal received from the payout control device 311 is read.

  Thereafter, in step S205, a first display control process is executed. In this process, the control contents of the special display devices 43L and 43R are set as to what control is performed in the first and second special display devices 43L and 43R, and the jackpot determination and decoration in the decorative symbol display device 42 are performed. A design variation pattern is set. Details of the first display control process will be described later.

  In step S206, variable winning device control processing is executed. In this process, the control content of the variable winning device 32 is set as to what control is performed in the variable winning device 32. Thereby, when the big hit state or the small win state is reached, the opening / closing process of the big winning opening of the variable winning device 32 is repeatedly executed a predetermined number of times. Details of the variable winning device control process will be described later.

  In step S207, the second display control process is executed. In this process, the control contents of the normal symbol display device 41 are set as to what kind of control is performed in the normal symbol display device 41. Details of the second display control process will be described later.

  In step S208, an opportunity handling unit control process is executed. In this process, the control content of the start winning unit 33 is set as to what kind of control is performed in the start winning unit 33.

  After that, in step S209, it is determined whether or not occurrence information of power interruption is set in the backup area 503a of the RAM 503. Here, if the occurrence information of power interruption is not set in the backup area 503a, it is determined in step S210 whether or not the next normal processing execution timing has been reached, that is, a predetermined time from the start of the previous normal processing (this embodiment) It is determined whether or not 4 msec) has elapsed. And if predetermined time has already passed, it will transfer to Step S201 and will repeat the processing after the above-mentioned Step S201.

  On the other hand, if the predetermined time has not yet elapsed from the start of the previous normal process, the random number initial value counter CINI and the variation type counters CS1 and CS2 are updated within the remaining time until the execution timing of the next normal process. Repeatedly execute (step S211, step S212).

  That is, in step S211, the random number initial value counter CINI is updated. Specifically, the random number initial value counter CINI is incremented by 1 and cleared to 0 when the counter value reaches the maximum value (599 in this example).

  In step S212, the variation type counters CS1 and CS2 are updated (similar to step S202). Specifically, the variation type counters CS1 and CS2 are incremented by 1, and are cleared to 0 when the counter values reach the maximum values (198 and 240 in this example). Then, the change values of the variation type counters CS1 and CS2 are stored in the corresponding buffer area of the RAM 503.

  Here, since the execution time of each process of steps S201 to S209 changes according to the state of the game, the remaining time until the next execution timing of the normal process is not constant and varies. Therefore, it is possible to update the random number initial value counter CINI (that is, the initial value of the big hit random number counter C1) at random by repeatedly executing the update of the random number initial value counter CINI using the remaining time, and similarly change The type counters CS1 and CS2 can also be updated at random.

  Now, if the occurrence information of power interruption is set in the backup area 503a of the RAM 503 (step S209: YES), the power is cut off, so that the processing after step S213 is performed as a power failure process at the time of power interruption. Is called. In the power failure process, first, the generation of each interrupt process is prohibited in step S213, the contents of each register used by the CPU 501 are saved in the stack area in step S214, and the value of the stack pointer is saved in the backup area 503a in step S215. To remember. Thereafter, in step S216, a power-off notification command indicating that the power has been cut off is transmitted to other control devices (such as the payout control device 311). In step S217, a RAM determination value is calculated and stored in the backup area 503a. The RAM determination value is, for example, a checksum value at the work area address of the RAM 503. Thereafter, RAM access is prohibited in step S218, and the infinite loop is continued until the power supply is completely shut down and processing cannot be executed.

  The process of step S209 is performed at the end of a series of processes corresponding to the game state change performed at steps S201 to S208, or at the end of one cycle of the processes of steps S211 and S212 performed within the remaining time. It is executed at the timing. Therefore, in the normal process of the main controller 261, the occurrence information of the power interruption is confirmed at the end of each process, so that the amount of data stored in the backup area 503a of the RAM 503 is less than that in the middle of each process. And can be easily memorized. Further, when returning to the state before power-off, since the amount of data stored in the backup area 503a is small, it can be easily restored and the processing load of the main control device 261 can be reduced. . Further, since the interruption processing is prohibited before the data is stored (step S213), it is possible to prevent the data from being changed when the power is shut off and to reliably store the state before the power is shut off. .

  Next, the first display control process of step S205 will be described with reference to the flowchart of FIG.

  In FIG. 20, in step S801, various hitting flags (big hit / medium flag and small hit / medium flag), which will be described later, are referred to for details. Is determined. The hit state (big hit state and small hit state) includes the middle of the hit state and a predetermined time after the hit state ends. The predetermined time after the end of the hit state is the time until the normal game (variable display on the special display devices 43L and 43R) starts after the end of the hit state. Generally, this time zone is a decorative symbol display. The device 42 displays the end of the hit state or displays various modes given after the hit. In addition, the period from when the variable display is stopped and displayed in a manner corresponding to the win in the special display devices 43L and 43R and the decorative symbol display device 42 until the variable winning device 32 (large winning opening) is opened. (In general, this time zone is displayed on the decorative symbol display device 42 to indicate the start of the hit state).

  If an affirmative determination is made in step S801, that is, if the winning state is in effect, this processing is terminated as it is. On the other hand, if a negative determination is made in step S801, in step S802, a first display described in detail later is made. By looking at the setting state of the middle flag, it is determined whether or not the first or second special display device 43L, 43R (decorative symbol display device 42) is in a variable display. Specifically, when the first display flag is set (on state), it is regarded as a variable display, and when the first display flag is released (off state), the variable is displayed. It is considered that the stop display corresponding to the display stop state is in progress. As will be described in detail later, the first display flag is turned on when starting the variable display of the first and second special display devices 43L and 43R (see step S920), and the first and second special displays. It is turned off when the variable display of the devices 43L and 43R is stopped and displayed (see step S814).

  If a negative determination is made in step S802, that is, if the winning state is not being displayed and the variation is not being displayed, the process proceeds to step S803, and the variation display (second variation is triggered by entering the lower winning award 33b). It is determined whether or not the value of the lower hold counter Nb for counting the number of hold (display) is greater than zero.

  If an affirmative determination is made in step S803, that is, if at least one second variation display is held, 1 is subtracted from the lower hold counter Nb in step S804. In the present embodiment, when the second variation display is suspended and stored by the determination processing in step S803, the second variation display is executed without executing the first variation display. In other words, even when the first variation display is stored on hold earlier than the second variation display, the second variation display is preferentially digested (the first variation display is postponed). ing.

  In a succeeding step S805, a process for shifting the data stored in the second special variation holding area is executed. This data shift process is a process for sequentially shifting the data stored in the holding first to fourth areas of the second special variable holding area to the execution area side. The holding first area → the execution area, the holding second Data in each area is shifted, such as area → holding first area, holding third area → holding second area, holding fourth area → holding third area. After step S805, in step S806, a process for turning on / off the second holding lamp 46b and a process for causing the fluctuation specifying lamp 40 to emit red light are performed, and then the process proceeds to step S807.

  If a negative determination is made in step S803, that is, if no second variation display is stored on hold, a variation display (first display) triggered by entering the top winning opening 33a in step S808. It is determined whether or not an upper hold counter Na for counting the number of hold (variable display) is greater than zero. If a negative determination is made in step S808, the present process is terminated as it is.

  On the other hand, if an affirmative determination is made in step S808, 1 is subtracted from the upper hold counter Na in step S809. In a succeeding step S810, a process for shifting the data stored in the first special variation holding area is executed. This data shift process is a process for sequentially shifting the data stored in the holding first to fourth areas of the first special variable holding area to the execution area side. The holding first area → the execution area, the holding second Data in each area is shifted, such as area → holding first area, holding third area → holding second area, holding fourth area → holding third area. After step S810, in step S811, a process for turning on / off the first holding lamp 46a and a process for causing the variation specifying lamp 40 to emit blue light are performed, and then the process proceeds to step S807. In the present embodiment, the execution area of the special variable reservation area is one, and the data stored in the first special variable reservation area and the second special variable reservation area are displayed when the variable display based on the data is performed. Therefore, it is shifted to a common execution area.

  In step S807, a variable display setting process is performed. Details of the variable display setting process will be described with reference to FIG.

  First, in step S901, it is determined whether or not the variable display corresponds to a small winning by determining whether or not the small winning flag is on.

  Here, when it is determined that it corresponds to the small hit, the process proceeds to step S910. On the other hand, if it is determined that it is not a small hit, the process proceeds to step S902.

  In step S902, it is determined whether or not the variable display corresponds to the jackpot by determining whether or not the jackpot winning flag is ON.

  Here, if it is determined that it corresponds to the jackpot, the process proceeds to step S903. On the other hand, if it is determined that neither the big hit nor the small hit is made, that is, if it is out of place, the process proceeds to step S912.

  In step S903, it is determined whether or not the variation display corresponds to “probability large hit” by determining whether or not the probability variation flag is ON.

  If an affirmative determination is made in step S903, that is, if it is “probable variation jackpot”, the variation pattern corresponding to “probability variation jackpot” is determined in step S904 and set in the variation pattern command. Thereafter, in step S905, the probability variation symbol ("A1" in this embodiment) is set as the symbol command, and the process proceeds to step S920.

  If a negative determination is made in step S903, the process proceeds to step S906, and it is determined whether or not the variable display corresponds to “normal jackpot” by determining whether or not the normal flag is on. To do. If an affirmative determination is made in step S906, that is, if it is “ordinary jackpot”, the variation pattern corresponding to “ordinary jackpot” is determined in step S907 and set in the variation pattern command. Thereafter, in step S908, the normal symbol (“A2” in the present embodiment) is set as the symbol command, and the process proceeds to step S920.

  In step S904 and step S907, the values of the variation type counters CS1 and CS2 stored in the counter buffer of the RAM 503 are checked, and the decorative symbols are displayed based on the values of the first and second variation type counters CS1 and CS2. The pattern variation mode is determined. The relationship between the numerical value of the first variation type counter CS1 and the reach pattern (variation type) and the relationship between the numerical value of the second variation type counter CS2 and the variation time are defined in advance by a table or the like for each game mode.

  Here, the correspondence relationship between the numerical values of the first variation type counter CS1 and the second variation type counter CS2 and the variation type at the time of winning will be described. For example, at the big hit time during the normal mode, the correspondence is defined by the normal mode big hit table as shown in FIG. That is, when CS1 = 0 to 9, “FF11” (normal reach) is set in the variation pattern command regardless of the value of CS2. When CS1 = 10 to 196 and CS2 = 0 to 69, “FF12” (super reach SR1) is set in the variation pattern command. When CS1 = 10 to 196 and CS2 = 70 to 149, “FF13” (super reach SR2) is set in the variation pattern command. When CS1 = 10 to 196 and CS2 = 150 to 240, “FF14” (super reach SR3) is set in the variation pattern command. When CS1 = 197, 198 and CS2 = 0-120, “FF15” (premium reach PR1) is set in the variation pattern command. When CS1 = 197, 198 and CS2 = 121-240, “FF16” (premium reach PR2) is set in the variation pattern command.

  If a negative determination is made in step S906, the process proceeds to step S909, and it is determined whether or not the suddenness flag or the JUB flag is on, so that the fluctuation display becomes “surprise big hit” or “JUB big hit”. It is determined whether or not it corresponds. If an affirmative determination is made in step S909, that is, if “surprise big hit” or “JUB big hit”, the process proceeds to step S910.

  In step S910, a fluctuation pattern (chance fluctuation pattern) corresponding to “surprise big hit”, “JUB big hit”, and “small hit” is determined and set in the fluctuation pattern command. Thereafter, in step S911, the chance symbol (“A6” in the present embodiment) is set as the symbol command, and the process proceeds to step S920. As described above, the variation pattern commands corresponding to “surprise big hit”, “JUB big hit” and “small hit” are “FF17” in “normal mode” and “probable change mode” depending on the gaming state. “FE17” is set in “FD17” and “time reduction mode”.

  If a negative determination is made in step S902, that is, if it is “off”, it is determined in step S912 whether or not the front / rear flag is on.

  If an affirmative determination is made in step S912, that is, if “rearward / rearward reach” is determined, a fluctuation pattern corresponding to “rearward / rearward reach” is determined in step S913, the fluctuation pattern command is set, and the front / rear flag is set. Turn off. After that, in step S914, the back and forth symbols are set as symbol commands, and the process proceeds to step S920.

  On the other hand, if a negative determination is made in step 912, it is determined in step S915 whether or not the other than front and rear flags are on. If the determination in step S915 is affirmative, that is, if “reach other than front / rear deviation” is determined, a variation pattern corresponding to “reach other than front / rear deviation” is determined in step S916 and set as a variation pattern command. Turn off all other flags. Thereafter, in step S917, symbols other than back and forth are set as symbol commands, and the process proceeds to step S920.

  If a negative determination is made in step S915, that is, if it is “completely out”, an outlier variation pattern is determined in step S918 and set in the variation pattern command. Thereafter, in step S919, the completely off symbol is set as a symbol command, and the process proceeds to step S920.

  When the fluctuation pattern at the time of “out” is determined in steps S913, S916, and S918, the fluctuation pattern is determined based on the values of the fluctuation type counters CS1 and CS2 stored in the counter buffer of the RAM 503. This is the same as step S904 and step S907.

  Here, the correspondence relationship between the numerical value of the first variation type counter CS1 and the variation type at the time of “out” when the reach state occurs will be described. For example, at the time of front / rear out of reach in the “normal mode”, the correspondence relationship is defined by a front / rear out of reach reach table in the “normal mode” as shown in FIG. That is, when CS1 = 0 to 9, “FF11” (normal reach) is set in the variation pattern command regardless of the value of CS2. When CS1 = 10 to 198 and CS2 = 0 to 90, “FF12” (super reach SR1) is set in the variation pattern command. When CS1 = 10 to 198 and CS2 = 91 to 170, “FF13” (super reach SR2) is set in the variation pattern command. When CS1 = 10 to 198 and CS2 = 171 to 240, “FF14” (super reach SR3) is set in the variation pattern command. At the time of reach other than forward / backward deviation (C3 = 2 to 21), the reach is normal regardless of the values of the variation type counters CS1 and CS2, and “FF11” is set in the variation pattern command. In addition, when it is completely out of place (C3 = 22 to 238), regardless of the values of the variation type counters CS1 and CS2, when the total number of holds is “0” to “2” in the “normal mode”, “ When “FF09” corresponding to “completely out (10 s)” is set in the fluctuation pattern command, and the total number of holdings is “3” or more in “normal mode”, “completely out (5 s)” FF08 "is set.

  Also, the symbol commands in step S914, step S917, and step S919 indicate the predetermined division of the combination of symbols that are out of the same manner as in step S905, step S908, and the like. Specifically, when “A3” indicating the combination of the front and rear off symbols is set in the symbol command, the sub-control device 262 that has received the symbol command stores the front and rear stored in the front and rear outreach symbol buffer of the RAM 553. A combination of symbols corresponding to the detachment reach is determined as a stop symbol. When “A4” indicating a combination of symbols other than the front / rear detachment is set in the symbol command, the sub-control unit displays a combination of symbols corresponding to the reach other than the front / rear detachment stored in the reach symbol buffer of the RAM 553. 262 is determined as a stop symbol. When “A5” indicating a combination of completely disconnected symbols is set in the symbol command, the sub-control device 262 uses the combination of symbols stored in the completely disconnected symbol buffer of the RAM 553 as a stop symbol. decide.

  In step S920, a start setting process is performed to indicate that a condition for performing switching display (variable display) is established in the special display devices 43L and 43R. In the start setting process, the first display flag indicating whether or not the variable display is being performed on the special display devices 43L and 43R is turned on, and the first display timer setting process is performed. The first display timer is a means for measuring the variation time (residual time for variation display) in the special display devices 43L and 43R, and is considered when determining whether or not a predetermined time has elapsed since the beginning of the variation display. . In addition, the value corresponding to the variation pattern of the decorative design selected by the variation type counters CS1 and CS2 is set as the variation display time of the special display devices 43L and 43R in the present embodiment. Based on the setting of the first display timer, when a control signal for starting the switching display (variation display) is output to the special display devices 43L and 43R in the next external output process of the normal process. In the special display devices 43L and 43R, switching display (variation display) is started. The special display devices 43L and 43R are 7-segment display devices as described above. If the displayed character is “−”, it is “7”, if it is “7”, it is “3”, and if it is “3”. “2”, “2” is “1”, “1” is “0”, “0” is “−” (however, regarding the second special display device 42R, “2”, “ “1” is not displayed, and if the displayed character is “3”, the display is switched to “0”). Then, after step S920 ends, the variable display setting process ends.

  Returning to the description of FIG. 20, if an affirmative determination is made in step S802, that is, if a variable display is being performed, the process proceeds to step S812 to perform a first display timer subtraction process. Each time this process is performed, the value of the first display timer is decremented by 4 msec. For example, when the fluctuation time is 10 seconds (10000 msec), “2500” is set for the first display timer, and 1 is subtracted every 4 msec.

  Subsequently, the process proceeds to step S813, and it is determined whether or not a predetermined fluctuation time has elapsed with reference to the value of the first display timer after the subtraction. At this time, when a predetermined fluctuation time has elapsed, that is, when the value of the first display timer becomes “0”, an affirmative determination is made in step S813.

  When a negative determination is made in step S813, in step S817, a switching display setting for continuously performing switching display (variable display) of the special display devices 43L and 43R is performed, and this process is terminated. Based on the setting contents of the switching display setting, a control signal for switching display is output to the special display devices 43L and 43R in the external output processing in the next normal processing. Specifically, "7" if the currently displayed character is "-", "3" if "7", "2" if "3", "1" if "2" "," 1 "is set to" 0 "," 0 "is set to"-"(however, regarding the second special display device 43R," 3 "is set to" 0 "). . Thereby, the switching display (variable display) of the special display devices 43L and 43R is realized at the timing of the first display control process, that is, every 4 ms.

  On the other hand, if an affirmative determination is made in step S813, the first display flag is canceled (turned off) in step S814, and stop display setting is performed in order to perform stop display on the special display devices 43L and 43R in step S815. . Based on the setting contents of the stop display setting, a control signal for performing stop display is output to the special display devices 43L and 42R in the external output process in the next normal process. In other words, when “probability big hit” with transition to “probability change mode” is displayed, “7” is stopped (for example, lit only for a few seconds), and “normal big hit” with transition to “time reduction mode” is displayed. In some cases, “3” is stopped and displayed, “2” is stopped when “probability big hit” with transition to “probability change mode” is displayed, and “JUB big win with change to“ probability change mode ”is displayed. "1" is stopped and displayed, "0" is stopped and displayed when it is "small hit", and "-" is stopped and displayed when it is off. Again, such a stop display by the special display devices 43L and 43R is the main display, and the display of the decorative symbols by the decorative symbol display device 42 is only auxiliary.

  Subsequently, after the discrimination information setting process is performed in step S816, the present process is terminated. Here, the discrimination information setting process will be described with reference to FIG.

  First, in step S1001, the big win winning flag and the small win winning flag are taken into consideration to determine whether or not the stop display corresponds to a big win or a small win. Here, when the big hit or the small hit is handled, the process proceeds to step S1002 and the hit setting is performed. Specifically, setting processing of a big hit / medium flag, a small hit / medium flag, a first variable flag, a first variable timer, a valid timer, an opening number counter, a winning counter, and the like is performed. And after completion | finish of step S1002, a discrimination | determination information setting process is complete | finished.

  The big hit flag is state determination information for determining whether or not the big hit state is being set. Here, “1” indicating the occurrence of the big hit state is set (turned on) as a flag value.

  The small hitting flag is state determination information for determining whether or not the small hitting state is in effect, and here, similarly to the big hitting medium flag, “1” indicating the occurrence of the small hitting state is set as the flag value. (Turned on).

  The first variable flag is discrimination information for discriminating whether or not the variable winning device 32 (large winning opening) is in an open state.

  The first variable timer is a measuring means for measuring the opening time (occurrence time of the special prize state) of the variable winning device 32, the interval between the special prize states, and the like, and is defined from the opening start or opening end of the opening / closing member 32a. This is taken into account when determining whether or not time has elapsed. In the hit setting process in step S1002 in the present embodiment, “7500” or “100” is set as a value for the first variable timer. As a result, the maximum opening time (specified time) per opening / closing operation of the opening / closing member 32a is set to “30 seconds” or “0.4 seconds”. In the present embodiment, “7500” is set in the first variable timer in the case of “long open”, and “100” is set in the first variable timer in the case of “short open”.

  The effective timer is a measuring means for measuring an effective period during which detection of the game ball by the count switch 223 (detection of the game ball winning the variable winning device 32) is effective, and the first period measurement in the present embodiment. Configure the means. Therefore, the processing function for setting the valid timer constitutes the valid period setting means and the specific period setting means (invalid period setting means) in the present embodiment. In the hit setting process of step S1002, the same value as the value “7500” or “100” of the first variable timer is set as the value of the valid timer.

  The opening number counter is used to determine the number of occurrences of the special prize state executed during the big hit state or the small hit state, that is, the number of times the variable winning device 32 is opened / closed (“long open” or “short open”). In the determination processing in step S1002 in this embodiment, “10” indicating 10 times is set as the counter value.

  The winning counter is a winning counting means for counting the number of game balls that have entered the variable winning device 32. In the present embodiment, in the switch reading process of the timer interrupt process (see FIG. 12), it is determined whether or not there is a ball entering the variable winning device 32 based on the value of the ball determination flag corresponding to the count switch 223, and is variable. When it is determined that there is a ball entering the winning device 32, the value of the winning counter Vx is incremented by one.

  Further, in the hit setting process in step S1002, the prescribed number K1 that is the maximum expected number of balls to be entered into the variable winning device 32 per one opening / closing operation (one special prize state) of the opening / closing member 32a is set. As described above, the prescribed number K1 is determined in advance for each opening type (operating mode of the opening / closing member related to one opening / closing operation) such as “long opening” or “short opening”. For example, “10” is set as the specified number K1 if “long open”, and “1” is set as the specified number K1 if “short open”. Note that a planned number-of-entry determination table (see FIG. 38) that defines the correspondence between the release type and the maximum number of planned entries (the prescribed number K1) is stored in the ROM 502 and is referred to when performing such setting processing. The

  If it is determined in step S1001 that the jackpot or the jackpot does not correspond, that is, the jackpot winning flag and the jackpot winning flag are off, the process proceeds to step S1003.

  In step S1003, it is determined whether or not the counter value of the variation counter is “0”. The variation counter is a means for measuring the duration of the time-reduced state (how many variations are displayed). As described later, “100” is set as the counter value after the “normal jackpot” is completed.

  If the counter value of the variation counter is “0”, the process is terminated as it is. On the other hand, when the variation counter is set (when the counter value is other than “0”), it is regarded that the time reduction state is being set, and in step S1004, the value of the variation counter is decremented by 1. The process proceeds to step S1005.

  In step S1005, it is determined whether or not the counter value of the variation counter is “0”. That is, it is determined whether or not the current variation display is the 100th variation display after the end of the “normal jackpot” (after the provision of the time reduction state). Here, if the value of the variation counter is “0”, a process of turning off a high-ball entering state flag, which will be described later, is performed in step S1006, and a process of turning off a time shortening state flag, which will be described later, is performed in step S1007. The process ends.

  On the other hand, if it is determined in step S1005 that the counter value of the variation counter is not “0”, the present process is terminated.

  Next, the variable winning device control process in step S206 will be described with reference to the flowchart of FIG. The function of the variable winning device control process constitutes the opening / closing control means in this embodiment.

  First, in step S1201, it is determined whether or not the big hit / medium flag or the small hit / medium flag is on. If a negative determination is made here, this processing is terminated as it is.

  If an affirmative determination is made in step S1201, in the subsequent step S1202, if the first variable timer, the valid timer, and a closed timer described later are set, the count value of the timer is decremented by one.

  In a succeeding step S1203, it is determined whether or not the first variable flag is ON. When an affirmative determination is made here, that is, when the variable winning device 32 is in the open state, the process proceeds to step S1204, whether or not the count value of the first variable timer is “0”, that is, 1 of the opening / closing member 32a. It is determined whether or not an open time (specified time “30 seconds” or “0.4 seconds”) per opening / closing operation (“long open” or “short open”) remains.

  If a negative determination is made in step S1204, the process proceeds to step S1205, and whether or not the value of the winning counter Vx is equal to or greater than the prescribed number K1, that is, the game ball that won the variable winning device 32 in one special prize state. It is determined whether or not the number of balls has reached the maximum planned number of balls (the prescribed number “10” or “1”). If a negative determination is made in step S1205, that is, if the timing for closing the variable prize-winning device 32 (the timing for finishing the special prize state) has not yet arrived, the present process is terminated.

  On the other hand, if an affirmative determination is made in step S1204 or step S1205, the process proceeds to step S1206 to perform setting processing of the first variable timer, the valid timer, and the closed timer.

  Here, the first variable timer includes whether or not a predetermined time has elapsed since the end of the special prize state (for example, whether or not a predetermined time has elapsed since the end of the big win or the small prize, In this embodiment, a value “750” corresponding to “3 seconds” is set to determine whether or not an interval until the special prize state is started.

  Similarly, a value “500” corresponding to “2 seconds” is set as the first period in the valid timer, and a value “250” corresponding to “1 second” is set as the second period in the closed timer. The

  The closed timer is a measuring means for measuring from the end of the special prize state until the second period elapses, and constitutes the second period measuring means in the present embodiment. During the second period, a game ball (residual ball) that has entered the variable winning device 32 properly but has not been detected by the count switch 223 just before the opening / closing member 32a is closed is detected by the count switch 223. It is a waiting time to wait. Therefore, the second period is not limited to the above “1 second”, and is appropriately changed depending on the structure of the variable winning device 32 and the like.

  Thereafter, the process proceeds to step S1207, whether or not the counter value of the release number counter is “0”, that is, whether or not the number of executions of the special prize state (“long open” or “short open”) has reached the prescribed number of 10 times. Determine whether or not.

  If an affirmative determination is made in step S1207, it is determined in step S1208 whether or not the JUB flag is on, thereby determining whether or not the variable winning device control process corresponds to “JUB jackpot”. Determine.

  If an affirmative determination is made in step S1208, a setting change process is performed in step S1209, and this process ends.

  In the setting change process in step S1209, the specified number K1 related to one special prize state is changed from “1” corresponding to “short open” to “10” corresponding to “long open”. In addition, the value of the release number counter is set to “9”. Thus, in the case of “JUB jackpot”, as described above, a maximum of 10 “short releases” are performed in the first round, and “long releases” are performed in the second to tenth rounds, respectively. It will be.

  On the other hand, if a negative determination is made in step S1208, an open end setting process is performed in step S1210, and this process ends.

  In the end setting process in step S1210, the first variable flag is turned off and the hit end flag is turned on.

  If a negative determination is made in step S1207, that is, if the number of executions of the special prize state ("long open" or "short open") has not reached the specified number, a special prize feed process is performed in step S1211, and this process is performed. finish.

  In the special award feeding process in step S1211, the value of the release number counter is decremented by 1, and the first variable flag is turned off. Thus, the opening / closing process is repeated until the number of executions of the special prize state reaches the specified number of times.

  If a negative determination is made in step S1203, that is, if it is “within 3 seconds after the end of the special prize state (in“ 3 seconds after the end of winning or during the interval between special prize states) ”, step S1212 is performed. Then, it is determined whether or not the value of the first variable timer is “0”.

  If an affirmative determination is made in step S1212, that is, the specified time “3 seconds” has elapsed from the end of the special prize state, and the timing for proceeding to the next process (start of the next special prize state or start of the normal game) has been reached. If YES, the process moves to step S1217. On the other hand, if a negative determination is made in step S1212, the process proceeds to step S1213.

  In step S1213, it is determined whether or not the value of the valid timer is “0”. If an affirmative determination is made here, that is, if the specified time “2 seconds” has elapsed from the end of the special prize state and the valid period of the count switch 223 has come to an end, the present process is terminated as it is. . On the other hand, if a negative determination is made here, that is, if the count switch 223 is valid, the process proceeds to step S1214.

  In step S1214, it is determined whether or not the value of the closing timer is “0”. If a negative determination is made here, that is, if it is within “one second” after the end of the special prize state, the present process is terminated as it is. On the other hand, if an affirmative determination is made here, that is, after the specified time “1 second” has elapsed since the end of the special prize state, and the valid period of the count switch 223 is still in the continuing specific period, The process proceeds to S1215.

  In step S1215, it is determined whether or not the value of the pitch determination flag for the count switch 223 (variable winning device 32) is “1”. The processing function according to step S1215 constitutes an abnormality determination unit in the present embodiment.

  If an affirmative determination is made in step S1215, an abnormality notification setting process is performed in step S1216, and then this process ends. On the other hand, if a negative determination is made in step S1215, the present process is terminated as it is.

  In the abnormality notification setting process in step S1216, a setting process (notification process) for notifying that there is an abnormality (entrance error) is performed. For example, in the present embodiment, settings for outputting a command for blinking the error display lamp 104 to the sub-control device 262, settings for outputting an error signal to the hall computer of the game hall, and the like are performed. Based on this, the command is output to the sub-control device 262 in the above-described external output processing of the normal processing, and the sub-control device 262 controls the blinking of the error display lamp 104. The error display lamp 104, the external relay terminal plate 240 that outputs a ball entry error signal, and the like constitute notification means in the present embodiment.

  In step S1217, it is determined whether or not to end the big hit state or the small hit state with reference to the hit end flag.

  If an affirmative determination is made in step S1217, a hit end setting process is performed in step S1218, and then this process ends.

  On the other hand, if a negative determination is made in step S1217, a special prize state start process is performed in step S1219, and then this process ends.

  In the hit end setting process in step S1218, the big hit / small hit flag is turned off, the high probability state flag setting process, the time shortening state flag setting process, the high entry state flag setting process, and the variation counter Setting processing, mode switching command setting processing, and the like are performed.

  The high probability state flag is state determination information for determining whether or not the game mode is a high probability state. In the high probability state flag setting process, the above-described “probability change flag”, “normal flag”, “ Based on the “probability flag” and the “JUB flag”, the high probability state flag is switched. As a result, when the probability variation mode is set after the jackpot is ended (the “probability variation flag”, “surprise probability flag”, or “JUB flag” is on), “1” indicating the occurrence of a high probability state is set as the flag value. When the “time reduction mode” is set (“normal flag” is on), “0” indicating the occurrence of the low probability state is set as the flag value.

  The time reduction state flag is state determination information for determining whether or not the game mode is a time reduction state. In the time reduction state flag setting process, the above-described “probability change flag”, “normal flag”, “ Based on the “probability flag” and the “JUB flag”, the time reduction state flag is switched. As a result, when the time reduction state is set after the jackpot is ended (the “probability change flag”, “normal flag”, “surprise probability flag”, or “JUB flag” is on), “ “1” is set as the flag value.

  The high entry state flag is state determination information for determining whether or not the game mode is a high entry state. In the high entry state flag setting process, the above-described “probability change flag”, “normal flag” ”,“ Probability flag ”, and“ JUB flag ”are set to switch the high pitching state flag. As a result, when the high pitching state is set after the end of the jackpot (the “probability change flag”, “normal flag”, “probability flag” or “JUB flag” is on), the high pitching state is generated. “1” shown is set as the flag value.

  The mode determination by the main controller 261 in the present embodiment is performed by a combination of the above-described high probability state flag, time reduction state flag, and high entry state flag on / off state. For example, if the high probability state flag, the time shortening state flag, and the high pitching state flag are all on (flag value “1”), it is determined as “probability change mode”. Further, if the high probability state flag, the time shortening state flag, and the high pitching state flag are all in an off state (flag value “0”), it is determined that the mode is “normal mode”. If only the high probability state flag is off and the time shortening state flag and the high pitching state flag are on, it is determined that the time shortening mode is set.

  The variation counter is a means for measuring the duration of the time-reduced state (how many variations are displayed) as described above. In the variation counter setting process, the high probability state flag setting process and Similarly, switching setting of the variation counter is performed based on the “probability change flag” or the like. As a result, when the time reduction mode is set (usually a big hit), “100” corresponding to 100 fluctuation displays is set as the value of the fluctuation counter.

  Note that the “probability change flag”, “normal flag”, “probability flag”, and “JUB flag” are turned off after the high probability state flag setting process or the like.

  The mode switching command is a command for instructing the sub-control device 262 to switch the game mode (“normal mode”, “probability change mode”, or “time reduction mode”). The command includes mode information related to a new game mode that is grasped by the mode discrimination. As will be described later, the sub-control device 262 that has received this switches the game mode that it has grasped to a new game mode. Alternatively, the mode switching command may be omitted, and instead of this, for example, the mode information may be included in an ending command or the like that notifies the end of the jackpot state.

  In the special prize state start process of step S1219, the first variable flag is turned on, the release time (“7500” or “100”) corresponding to the release type is set for the first variable timer and the valid timer, The value of the winning counter Vx is reset to “0”.

  Various control signals are output to the variable winning device 32 in the next external output process of the normal process based on the ON / OFF state of the first variable flag. When the first variable flag is ON, a control signal for opening the big prize opening is output to the variable winning device 32, and the variable winning device 32 is opened. On the other hand, when the first variable flag is OFF, a control signal for closing the big prize opening is output to the variable winning device 32, and the variable winning device 32 is closed.

  Next, the second display control process of step S207 will be described with reference to the flowchart of FIG.

  In FIG. 25, in step S2101, the normal symbol display device 41 is in a switching display (variable display) while looking at the setting state of the second display flag indicating whether or not the variable symbol display device 41 is performing a variable display. It is determined whether or not there is. Specifically, when the second display flag is on, it is considered that the normal symbol display device 41 is performing variable display, and when the second display flag is off, the normal symbol display device 41 varies. It is considered that the stop display corresponding to the display stop state is in progress.

  If a negative determination is made in step S2101, the process proceeds to step S2102, and it is determined whether or not the value of the normal hold counter Nc is greater than zero. At this time, if the value of the normal hold counter Nc is 0, this processing is terminated as it is.

  If the variable display is not being performed and the value of the normal hold counter Nc> 0, the process proceeds to step S2103. In step S2103, 1 is subtracted from the normal hold counter Nc. In step S2104, a process for shifting the data stored in the normal variation holding area is executed. This data shift process is a process for sequentially shifting the data stored in the holding first to fourth areas of the normally variable holding area to the execution area side. The holding first area → the execution area, the holding second area → The data in each area is shifted such as the first hold area, the third hold area → the second hold area, the fourth hold area → the third hold area.

  Thereafter, in step S2105, start setting processing is executed. In this process, the normal symbol display device 41 performs a process indicating that a condition for performing switching display (variable display) is established. Specifically, the second display timer flag is turned on, and the second display timer setting process is performed. The second display timer is a means for measuring the fluctuation time (residual time) of the fluctuation display performed by the normal symbol display device 41, and is used when determining whether or not a predetermined time has elapsed since the start of the fluctuation display. Is done. In the present embodiment, in the “normal mode”, since the fluctuation time of the fluctuation display performed by the normal symbol display device 41 is 2 seconds, “500” is set in the second display timer. In the “probability change mode” and the “time reduction mode”, “100” is set in the second display timer. Based on the setting in the start setting process, when a control signal for starting the switching display (variation display) is output to the normal symbol display device 41 in the next external output process of the normal process, the normal symbol display is performed. Switching display is started in the device 41. As described above, the normal symbol display device 41 is configured to light up and display “O” or “X” as an ordinary symbol. If the displayed symbol is “O”, “X”, “X” "Is switched to" ○ ". Then, after step S2105 ends, the second display control process ends.

  If the determination in step S2101 is affirmative, that is, if the normal symbol display device 41 is performing variable display, the process proceeds to step S2106 to perform a second display timer subtraction process. Each time this process is performed, the count value of the second display timer is decremented by one.

  In step S2107, it is determined whether or not the count value of the second display timer is “0”, that is, whether or not the variation time has elapsed. If an affirmative determination is made in step S2107, the second display flag is turned off in step S2108, and normal symbol stop display setting for performing stop display on the normal symbol display device 41 is performed in step S2109. Then, based on the setting contents of the normal symbol stop display setting, a control signal to stop display is output to the normal symbol display device 41 in the next external output processing in the normal processing. That is, in the case of winning, the “◯” symbol (winning symbol) is stopped (for example, lit only for a few seconds), and in the case of being off, the “x” symbol is stopped.

  As described above, it is determined whether or not the winning is made based on the value of the normal symbol random number counter C4 stored in the execution area of the normal variation holding area. Specifically, “5-153” is the winning value among the numerical values 0-250 of the normal symbol random number counter C4.

  Subsequently, the process proceeds to step S2110, a normal symbol discrimination information setting process is performed, and this process ends. In this process, when the stop display corresponds to winning, a setting process for performing the opening / closing process of the start winning unit 33 is performed. Specifically, the second variable flag is turned on, and the release time is set in the second variable timer.

  The second variable flag is determination information for determining whether or not the start winning unit 33 (opening / closing member 33c) is in an open state.

  The second variable timer is a means for measuring the opening time (remaining time) of the start winning unit 33, and is considered when determining whether or not a specified time has elapsed since the opening start. In this embodiment, the opening time of the start winning unit 33 is different between the high pitching state (“probability change mode” and “time reduction mode”) and the low pitching state (“normal mode”), and the high pitching state. In this case, “1000” is set for the second variable timer, and “100” is set for the second variable timer in the low pitching state.

  On the other hand, if a negative determination is made in step S2107, in step S2111 a switching display setting for continuously performing the switching display (variation display) of the normal symbol display device 41 is performed, and this process is terminated. Based on the setting contents of the switching display setting, a control signal for performing switching display is output to the normal symbol display device 41 in the external output processing in the next normal processing. Specifically, if the current lighting is “◯”, “×” is displayed, and if “×”, the display is switched to “◯”. Thereby, the switching display (variable display) of the normal symbol display device 41 is realized at the timing of the second display control process, that is, every 4 ms.

  Next, the opportunity handling unit control processing in step S208 will be described with reference to the flowchart in FIG.

  First, in step S2201, it is determined whether or not a second variable flag indicating whether or not the start winning unit 33 (opening / closing member 33c) is in an open state is ON. Here, when it is determined that the second variable flag is not on (the start winning unit 33 is in the closed state), the present process is ended as it is.

  On the other hand, if an affirmative determination is made in step S2201, that is, if the second variable flag is on, it is considered that the start winning unit 33 is in the open state, and a second variable timer subtraction process is performed in step S2202. Each time this process is performed, the value of the second variable timer is decremented by one.

  Subsequently, the process proceeds to step S2203, and it is determined whether or not the specified opening time has elapsed by taking into account the value of the second variable timer after the subtraction. Here, when the specified opening time has elapsed, that is, when the value of the second variable timer becomes “0”, an affirmative determination is made in step S2203. If a negative determination is made here, this processing is terminated as it is.

  On the other hand, if an affirmative determination is made in step S2203, the process proceeds to step S2204, and after an end setting process is performed in step S2204, this process ends. In the end setting process of step S2204, a process of turning off the second variable flag is performed.

  Various control signals are output to the start winning unit 33 in the next external output process of the normal process based on the ON / OFF state of the second variable flag. When the second variable flag is on, a control signal for opening the opening / closing member 33c is output to the start winning unit 33, and the start winning unit 33 is opened. On the other hand, when the second variable flag is OFF, a control signal for closing the opening / closing member 33c is output to the start winning unit 33, and the starting winning unit 33 is closed (the opening / closing member 33c is closed). , It is impossible to enter the game ball into the lower winning award 33b).

  Next, payout control executed by the CPU 511 in the payout control device 311 will be described. For convenience of explanation, the reception interrupt process will be described first with reference to FIG. 27, and then the main process will be described with reference to FIG.

  FIG. 27 is a flowchart showing a reception interrupt process executed by the payout control device 311. The reception interrupt process is a process executed by interruption when the payout control device 311 receives a command transmitted from the main control device 261. When the payout control device 311 confirms that the command transmitted from the main control device 261 has been received, the other processing executed by the CPU 511 in the payout control device 311 is temporarily waited, and the reception interrupt process is executed. When the reception interrupt process is executed, the command transmitted from the main control device 261 in step S3001 is first stored in the command buffer of the RAM 513, and the command transmitted from the main control device 261 is stored in step S3002. Turns on the command reception flag and ends this reception interrupt processing. As described above, when a command is stored in the command buffer, the storage pointer is referred to and stored in a predetermined storage area, and the storage pointer is stored in order to store the next received command in the next storage area. Is updated.

  In the present embodiment, the reception process of the command transmitted from the main control device 261 is performed by the interrupt process executed when the command is received. For example, as illustrated in FIG. In the timer interrupt process, before the command determination process (step S3201) is performed, it is confirmed whether or not a command is received. If a command is received, the command is stored in the command buffer of the RAM 513. The command reception flag may be turned on, and if no command is received, the process may proceed to command determination processing. In such a case, it is confirmed whether or not a command has been received by confirming a port corresponding to the command input of the input / output port at predetermined intervals.

  Next, main processing of the payout control device 311 will be described with reference to FIG. FIG. 28 is a flowchart showing the main process of the payout control device 311. This main process is started upon reset when the power is turned on.

  First, in step S3101, an initial setting process associated with power-on is executed. Specifically, a predetermined value set in advance is set in the stack pointer, and an interrupt mode is set. In step S3103, the RAM access is permitted, and in step S3104, an external interrupt vector is set.

  Thereafter, in step S3106, it is determined whether or not occurrence information of power interruption is set in the backup area 513a of the RAM 513. If the information on occurrence of power interruption is set in the backup area 513a, a RAM determination value is calculated in step S3107, and in step S3108, whether the RAM determination value matches the RAM determination value stored when the power is turned off. No, that is, the validity of the backup is determined. The RAM determination value is, for example, a checksum value at a work area address in the RAM 513. It should be noted that it is possible to determine the effectiveness of backup based on whether or not the keywords written in a predetermined area of the RAM 513 are correctly stored.

  If no power-off occurrence information is set in step S3106, or if a backup abnormality is confirmed by a RAM determination value (checksum value or the like) in step S3108, the process proceeds to initialization processing of the RAM 513 after step S3115. Transition.

  In step S3115, the entire area of the RAM 513 is cleared to 0, and in step S3116, the initial value of the RAM 513 is set. Thereafter, in step S3117, the CPU peripheral device is initialized, and the process proceeds to step S3114 to permit interruption.

  On the other hand, on the condition that the power failure occurrence information is set in step S3106 and the RAM judgment value (checksum value etc.) is normal in step S3108, the process at the time of power recovery (at the time of power failure recovery) Process). That is, in step S3109, the stack pointer before power-off is restored, power-off occurrence information is cleared in step S3110, and a payout permission flag that permits payout of prize balls is cleared in step S3111. In step S3112, the CPU peripheral device is initialized. In step S3113, the used register is restored from the backup area 513a of the RAM 513. In step S3114, an interrupt is permitted.

  After the interruption is permitted in step S3114, it is determined in the process of step S3122 whether power-off occurrence information is set in the backup area 513a. Here, if the information on occurrence of power supply interruption is set, the power supply is cut off. Therefore, the processing after step S3123 is performed as a power failure process at the time of power supply interruption. In the power failure process, first, the generation of each interrupt process is prohibited in step S3123, and a command determination process described later is executed in the next step S3124. Thereafter, the contents of each register used by the CPU 511 are saved in the stack area in step S3125, the stack pointer value is stored in the backup area 513a in step S3126, and the RAM determination value is calculated in step S3127 to calculate the backup area 513a. In step S3128, RAM access is prohibited, and the infinite loop is continued until the power supply is completely shut down and processing cannot be executed. Here, the RAM determination value is, for example, a checksum value in the stack area and work area to be backed up in the RAM 513.

  Note that since the process of step S3122 confirms the occurrence information of the power-off after the process performed at the time of turning on the power, the amount of data stored in the backup area 513a of the RAM 513 is smaller than that in the middle of each process. Less and can be easily memorized. Further, when returning to the state before power-off, since the amount of data stored in the backup area 513a is small, it can be easily restored and the processing load of the payout control device 311 can be reduced. .

  Next, timer interrupt processing of the payout control device 311 will be described with reference to the flowchart of FIG. This timer interrupt process is started periodically (in this embodiment, at a cycle of 2 msec).

  In the timer interrupt process, first, a command from the main control device 261 is acquired, and a determination process for the command is performed (step S3201). This command determination process will be described below with reference to FIG.

  FIG. 30 is a flowchart showing command determination processing performed by the payout control device 311. In the command determination process (steps S3124 and S3201), first, it is determined whether or not the command reception flag is turned on in step S3301. The command reception flag is turned on when a command transmitted from the main controller 261 is received in the above-described reception interrupt process (see FIG. 27).

  If it is determined in step S3301 that the command reception flag is OFF, a new command has not been received from the main control device 261, and thus this process is terminated. On the other hand, if it is determined in step S3301 that the command reception flag is on, the received command is read from the RAM 513 in step S3302, and the command reception flag is turned off in step S3303. By turning off the command reception flag in step S3303, the processing in steps S3302 to S3311 can be skipped until a new command is received, so that the control of the payout control device 311 can be reduced.

  The type of command read from the RAM 513 is determined in the processing of step S3304 to step S3306. In step S3304, it is determined whether or not the command transmitted from the main control device 261 is a payout initialization command. In step S3305, it is determined whether or not it is a payout return command. In step S3306, it is determined whether the command is a prize ball command. It is determined whether or not.

  If the command transmitted from the main controller 261 is a payout initialization command, it is determined in step S3307 whether or not the payout permission flag has already been turned on. If the payout permission flag has been turned off, the main power is turned on. Since the initialization of the RAM 513 is instructed from the control device 261, the work area (area) other than the stack area of the RAM 513 is cleared to 0 in step S3308, and the initial value of the RAM 513 is set in step S3309. Thereafter, in step S3311, the payout permission flag is turned on, and the payout permission for the winning ball is set.

  As described above, the main controller 261 performs initialization processing of the RAM 503 after transmitting the payout initialization command, and the payout control device 311 initializes processing of the RAM 513 after receiving the payout initialization command. Therefore, the timing at which the RAM 503 is initialized and the timing at which the RAM 513 is initialized are substantially at the same time. Therefore, even if the payout control device 311 receives a command transmitted from the main control device 261 due to a shift in the initialization timing, the RAM 513 is initialized, and control corresponding to the received command cannot be performed. The occurrence of adverse effects can be prevented. In addition, since the payout permission flag is turned on after the RAM 513 is initialized, it is possible to reliably set the payout allowance for prize balls.

  On the other hand, if the payout permission flag has already been turned on in step S3307, the command determination process is terminated without clearing the work area of the RAM 513 and the initialization process of the RAM 513. That is, the processing in step S3307 prohibits initialization of the RAM 513 with the payout permission flag set. The payout initialization command is a command that is transmitted only when the RAM erase switch 323 is turned on when the power is turned on. Therefore, the payout initialization command is not received in a state where the payout permission flag is turned on. It is conceivable that the payout control device 311 has recognized the payout initialization command due to the influence of noise or the like. Therefore, if the work area of the RAM 513 is cleared (step S3308) and the initial value setting of the RAM 513 (step S3309) is executed in a state where the payout permission flag is turned on, the payout is not made when a prize ball remains. Although an adverse effect occurs and causes a loss to the player, since the RAM 513 is prevented from being initialized while the payout permission flag is turned on, it is possible to prevent the player from being lost.

  Further, if the command transmitted from the main control device 261 is a payout return command (step S3304: NO, step S3305: YES), the main control device 261 and the payout control device 311 return to the state before the power cut-off. In order to permit the payout of the prize ball, the payout permission flag is turned on in step S3311. That is, when there is information on occurrence of power interruption and the main control device 261 and the payout control device 311 return to the state before the power interruption, the payout of the prize ball is permitted. When the payout permission flag is turned on in the process of step S3311, the process based on the command stored in the predetermined storage area of the command buffer is completed, so the read pointer is changed to the read pointer corresponding to the next storage area. Updated.

  Further, if the command transmitted from main controller 261 is a prize ball command (step S3305: NO, step S3306: YES), the received prize ball number is added to the total prize ball number and stored in step S3310. In order to permit the payout of prize balls, the payout permission flag is turned on in step S3311. At this time, the payout control device 311 sequentially reads out the prize ball commands stored in the command buffer (ring buffer), and adds the number of prize balls corresponding to the command to the total number of prize balls stored in a predetermined buffer area. And remember. Since a prize ball corresponding to the number of prize balls is paid out based on the prize ball command transmitted from the main controller 261, the prize ball command is a payout instruction command for instructing the prize ball to be paid out. . In addition, when a winning ball command is received, the payout permission is immediately set, so that the winning ball can be paid out early for winning. When the payout permission flag is turned on in the process of step S3311, the process based on the command stored in the predetermined storage area of the command buffer is completed, so the read pointer is changed to the read pointer corresponding to the next storage area. Updated.

  Note that the command transmitted from the main controller 261 is not a payout initialization command (step S3304: NO), is not a payout return command (step S3305: NO), and is not a prize ball command (step S3306: NO), The command determination process is terminated without turning on the payout permission flag.

  Returning to the flowchart of FIG. When the command determination process ends, it is determined in step S3202 whether or not the payout permission flag is turned on in the command determination process. Here, if the payout permission flag is not turned on, this processing is ended as it is. That is, it is possible to prevent award balls from being paid out before a command is transmitted from the main controller 261.

  On the other hand, if an affirmative determination is made in step S3202, the launch permission is set for the launch control device 312 in step S3203, the state return switch 321 is checked in step S3204, and the state return operation is determined to be started. Perform a return operation. With this process, when the state return switch 321 is pressed when a payout error occurs, for example, when the payout motor is clogged, the payout motor is rotated forward and reverse to eliminate the ball clogging (return to the normal state). .

  Thereafter, in step S3205, setting of the lower plate full state or the lower plate full state is performed according to the change in the state of the lower plate 15. That is, when the lower pan 15 is detected based on the detection signal of the lower pan full switch, when the lower pan is full, the lower pan full state is set, and when the lower pan full is not reached , Set the lower pan full release state. In step S3206, setting of a tank ball absence state (out of ball state) or a tank ball absence release state (ball state) is executed in accordance with a change in the state of the tank ball. In other words, the tank ball no switch state is determined based on the detection signal of the tank ball no switch, and the special setting for the absence of the tank ball and the setting for the no tank ball state are executed. Perform configuration.

  Thereafter, in step S3207, for example, the presence / absence of a state to be notified, such as an error state, is determined.

  Subsequently, a payout control process for prize balls and rental balls is executed. Specifically, a payout number setting process is performed in step S3208, a motor control state acquisition process is performed in step S3209, and a motor drive process is performed in step S3210.

  In step S3211, the state return switch 321 is checked to execute the ball removal process by driving the payout motor 358a on the condition that the ball removal disabled state is not set and the ball removal operation is not started. In a succeeding step S3212, the control of the vibrator 360 (vibration motor control) is executed on condition that the ball is clogged. Thereafter, the process returns to the beginning of the timer interrupt process.

  Next, normal processing of the sub-control device 262 will be described with reference to FIG. First, in step S3901, the port corresponding to the command input of the input / output port 554 is confirmed, and it is determined whether or not the command transmitted from the main controller 261 is received.

  If a command has been received, the command is stored in the command buffer of the RAM 553 in step S3902. The command buffer of the RAM 553 is a ring buffer that temporarily stores commands transmitted from the main control device 261. The ring buffer has a predetermined storage area, and commands are stored with regularity from the beginning to the end of the storage area. When commands are stored in all storage areas, the ring buffer is at the start of the storage area. The return command is configured to be updated. Therefore, when the command is stored and when the command is read, the storage pointer and the read pointer in the command buffer are updated, and the command is stored and read based on each pointer.

  In a succeeding step S3903, a command determination process is performed. Here, the received command is first read from the command buffer of the RAM 553. Subsequently, it is determined whether the command is an initialization command, a return command, a variation pattern command, or a mode switching command.

  Here, if the command transmitted from the main control device 261 is an initialization command, the main control device 261 has instructed initialization of the RAM 553 when the power is turned on. Therefore, the RAM 553 is cleared and the RAM 553 is initialized. Set the value. Thus, mode information (for example, “FF”) corresponding to the “normal mode” that is the initial setting is stored in the mode information storage area of the RAM 553.

  In addition, if the command transmitted from the main control device 261 is a return command, the main control device 261 returns to the state before power-off, so the sub-control device 262 that does not have a backup function is included in the return command. The mode information (for example, mode information “FD” corresponding to “probability change mode”) is read and stored in the mode information storage area of the RAM 553.

  Further, if the command transmitted from the main controller 261 is a variation pattern command, mode information included in the variation pattern command (for example, mode information “FD” corresponding to “probability variation mode”) is read and the mode information Are compared with the mode information stored in the mode information storage area of the RAM 553. Here, mode information included in the variation pattern command (for example, mode information “FD” corresponding to “probability change mode”) and mode information stored in the mode information storage area of the RAM 553 (for example, mode information corresponding to “normal mode”). "FF"), and if both mode information is different, the setting process related to mode error notification is performed.

  If the command transmitted from the main control device 261 is a mode switching command, it is the timing at which the main control device 261 switches the game mode, so the mode information included in the mode switching command (for example, the “probability change mode”). Corresponding mode information “FD”) is read out and stored in the mode information storage area of the RAM 553.

  Returning to the description of FIG. 31, after step S3903 or when a negative determination is made in step S3901, the process proceeds to step S3904, whether or not the execution timing of the next normal process is reached, that is, the start of the previous normal process It is determined whether or not a predetermined time (1 msec in this example) has elapsed. If the predetermined time has already elapsed, the process proceeds to step S3905. On the other hand, if the predetermined time has not yet elapsed from the start of the previous normal process, the process proceeds to step S3912.

  In step S3905, various counter update processes are executed. The CPU 551 of the sub-control device 262 uses various counter information when displaying decorative symbols. Specifically, as shown in FIG. 32, the upper, middle, and lower symbols used for setting the off-set symbols of the big symbol decoration symbol counter C5, the upper symbol display area, the middle symbol display area, and the lower symbol display area. Each off symbol counter CL, CM, CR is used. The off symbol counters CL, CM, CR are configured such that register values are added using an R register (refresh register) in the CPU 551, and as a result, the numerical values change randomly.

  The jackpot decorative symbol counter C5 determines a symbol (a jackpot symbol) when the decorative symbol display device 42 stops changing in the case of a jackpot ("probable variation jackpot" or "normal jackpot"). In the decorative symbol display device 42, five patterns of probability variation and five patterns of normal symbols are set. Accordingly, five (0 to 4) counter values are prepared as the big hit decoration symbol counter C5. That is, the jackpot decoration symbol counter C5 is incremented by 1 in order within the range of 0 to 4, and reaches 0 to the upper limit value (that is, 4). When the symbol command transmitted from the main control device 261 is “A1” indicating a combination of probability variation symbols, for example, based on a table (a table that associates counter values with decorative symbols), the counter value is If it is 0, it is “1”. ) If it is 4, the combination of probability variation symbols is determined in such a manner as “9” (the flat eye). When the symbol command is “A2” indicating a combination of normal symbols, for example, if the counter value is 0, “0” (based on a table (not shown) that associates the counter value with the decorative symbol) ( 1) “2” (for the doublet), 2 for “4” (for the doublet), 3 for “6” (for the doublet), 4 for “8” ”(The doublet) and the normal symbol combination is determined. The jackpot decorative symbol counter C5 is periodically updated in the counter update process of step S3905, and is read from the counter buffer of the RAM 553 at the timing when the sub-control device 262 receives the symbol command as will be described later. In this embodiment, the jackpot decorative symbol counter C5 is stored in the jackpot decorative symbol counter buffer of the RAM 553, but is not stored in the buffer, and the counter value is referred to at the timing of receiving the symbol command. It may be.

  Upper, middle, and lower off symbol counters CL, CM, and CR determine each stop symbol (combination of off symbols) in the upper, middle, and lower symbol display areas when the big win lottery is “out”. Since each of the 10 decorative symbols is displayed in each column, 10 (0 to 9) counter values are prepared for each column. The stop symbol in the upper symbol display area is determined by the up / down symbol counter CL, the stop symbol in the middle symbol display area is determined by the middle / off symbol counter CM, and the stop symbol in the lower symbol display area is determined by the bottom / off symbol counter CR. Is determined.

  In the present embodiment, the values of the counters CL, CM, and CR are randomly updated by using the value of the R register built in the CPU 551. That is, when each outlier symbol counter CL, CM, CR is updated, the value of the lower 3 bits of the R register is added to the previous value, and when the addition result exceeds the upper limit value, 10 is subtracted to determine the current value. The Each outlier symbol counter CL, CM, CR is updated so that the update times do not overlap. It is stored in one of the completely off symbol buffers.

  Here, the update process of each off symbol counter CL, CM, CR will be described in detail. As shown in FIG. 33, in step S4001, it is determined whether or not it is time to update the up / down symbol counter CL. In step S4002, it is determined whether or not it is time to update the center / out symbol symbol CM. The upper, middle, and lower outlier counters CL, CM, and CR are configured to be sequentially updated one by one in one update process. Therefore, if the down / out symbol counter CR has been updated in the previous update process, an affirmative determination is made in step S4001. If the up / down symbol counter CL has been updated in the previous update process, an affirmative determination is made in step S4002. If it is time to update the up / down symbol counter CL (YES in step S4001), the flow advances to step S4003 to update the up / down symbol counter CL. If it is the time to update the middle / outgoing symbol counter CM (YES in step S4002), the process proceeds to step S4004 to update the middle / outlier symbol counter CM. Further, if it is time to update the down / out symbol counter CR (both steps S4001 and S4002 are NO), the process proceeds to step S4005, and the down / out symbol counter CR is updated. In updating the outlier symbol counters CL, CM, and CR in steps S4003 to S4005, the lower 3 bits of the R register are added to the previous counter value, and 10 is subtracted when the addition result exceeds the upper limit value. The calculation result is set as the current value of the off symbol counters CL, CM, CR.

  According to the above-described CL, CM, and CR update processing, the up, middle, and lower outlier counters CL, CM, and CR are updated one by one in one update processing, and the update times of the counter values overlap. There is nothing. As a result, every time the update process is executed three times, the set symbol counters CL, CM, and CR are updated for one set.

  Thereafter, in step S4006, the combination of the updated symbol counters CL, CM, CR is a combination of reach symbols (the symbols in the upper symbol display area and the symbols in the lower symbol display area are the same, and the upper and lower symbol display areas And the symbol in the middle symbol display area are different from each other), and in the case of a combination of reach symbols (S4006 is YES), in step S4007, it is a back-and-forth outreach. It is determined whether or not there is. If the out symbol counters CL, CM, CR are a combination of front / rear out of reach (front / rear out symbol) (YES in S4007), the process proceeds to step S4008, and the combination of the out symbol counters CL, CM, CR at that time is stored in the RAM 553. Is stored in the front / rear reach reach symbol buffer. If the out symbol counters CL, CM, CR are a combination of reach other than front / rear disengagement (design other than front / back disengagement) (NO in S4007), the process proceeds to step S4009, and the out symbol counters CL, CM, CR at that time The combination is stored in the reach symbol buffer other than the front and rear deviation of the RAM 553.

  If the combination is other than the reach symbol (NO in S4006), the process proceeds to step S4010 to determine whether or not the combination of the symbol symbols CL, CM, and CR is out of the combination, and the symbol is separated. If it is a combination of symbols (completely deviated symbols) (YES in S4010), the process proceeds to step S4011, and the combination of deviated symbol counters CL, CM, CR at that time is stored in the completely deviated symbol buffer of the RAM 553. If NO in both steps S4006 and S4010, the symbols are aligned at the top, middle, and bottom, that is, it corresponds to a combination of jackpot symbols. In this case, the off symbol counters CL, CM, CR are used as buffers. This process is terminated without storing.

  In the present embodiment, the chance symbol that is stopped and displayed in the case of “surprise big hit” or “JUB big hit” is a combination of decorative symbols (“3”, “4”, “1”). Therefore, it is not necessary to use the counter information when displaying the decorative design.

  Returning to the description of FIG. 31, in step S3907, display setting processing is performed. In this processing, various arithmetic processing such as generating a display command to be output to the display control device 45 and command output setting are performed based on information stored in the command buffer of the RAM 553. More specifically, the sub-control device 262 determines a display mode to be displayed on the decorative symbol display device 42 based on a table that associates the variation type of the decorative symbol with the variation pattern command, and corresponds to the variation time of the variation pattern command. Set the value to the variable time timer.

  The display command described above is, for example, a command for designating a series of display effects from the start to the end of variable display, or a command for designating a display effect during a jackpot, based on information stored in the command buffer. Each time a necessary display command is generated. Usually, the display commands related to the variable display generated by the sub-control device 262 are roughly divided into a normal variable data group, a reach effect data group, and the like. Basically, each data constituting these data groups is the variable time timer. Are sequentially output in accordance with a predetermined time order, thereby providing display effects according to various variation patterns. For example, the normal fluctuation data group includes normal fluctuation data 1, normal fluctuation data 2,..., And normal fluctuation data m, and the reach effect data group includes reach effect data 1, reach effect data 2,. In the case of n, data output is sequentially performed in the order of normal fluctuation data 1 → 2 →... → m with the start of normal fluctuation, and subsequently reach effect data 1 → 2 → with the start of reach effect. ... → Data is sequentially output in the order of n.

  In the display setting process in step S3907, the stop symbol is also determined based on the symbol command. As described above, when “A1” is set in the symbol command, any combination of symbols 1, 3, 5, 7, and 9 is determined as a stop symbol. On the other hand, when “A2” is set in the symbol command, a combination of symbols 0, 2, 4, 6, and 8 is determined as a stop symbol. If “A3” is set in the symbol command, the combination of symbols stored in the front / rear reach symbol buffer (see FIG. 32) of the RAM 553 is determined as a stop symbol. When “A4” is set in the symbol command, the combination of symbols stored in the reach symbol buffer other than front / rear deviation is determined as a stop symbol. When “A5” is set in the symbol command, the combination of symbols stored in the completely off symbol buffer is determined as a stop symbol. When “A6” is set in the symbol command, the combination of symbols “3”, “4”, and “1” corresponding to the upper, middle, and lower symbol display areas of the decorative symbol display device 42 is stopped. Determine as.

  Note that the display control device 45 performs a drawing process in response to a command from the sub-control device 262, and starts a variable display of symbols on the decorative symbol display device. Once the variation pattern command is received from the main control device 261, the sub-control device 262 is used until the variation time corresponding to the variation pattern has elapsed (until the variation time timer set in step S3907 becomes 0). And the display control device 45 cooperate with each other to continue the variable display of symbols.

  Here, the display mode in the display unit of the decorative symbol display device 42 will be described. As shown in FIG. 35, the decorative symbol display device 42 is provided with three upper, middle, and lower symbol display areas, and a plurality of types of decorative symbols are variably displayed for each symbol display area. In the present embodiment, various symbols Z are displayed as decorative symbols with numbers “1” to “9”. The various symbols Z are scrolled and displayed from right to left with periodicity in ascending or descending numerical order, thereby forming a series of symbol strings.

  In such a case, in the upper symbol row, various symbols Z are displayed in descending order (in the order in which the attached numbers decrease), and in the middle symbol row and the lower symbol row, the various symbols Z are also in ascending order (indicated numbers increase). Are displayed in order). Then, the variable display stops in the order of the upper symbol display area → the lower symbol display area → the middle symbol display area, and at the time of the stop, the symbol Z is, for example, a combination of jackpot symbols on a predetermined jackpot line (the same in this embodiment) If they are arranged in a combination of types of symbols), the jackpot state is started as “probable jackpot” or “ordinary jackpot”. Note that immediately before the above-mentioned combination of jackpot symbols is displayed, a so-called reach state (reach state establishment state) is established. However, even if it reaches a reach state, it may not reach a big hit state.

  In this embodiment, the jackpot line is composed of left, middle and right vertical lines and two diagonal lines (referred to as five lines). Therefore, in the upper, middle, and lower symbol rows, when the same type of the various symbols Z is displayed in a fixed stop state along with any of the five lines, a big hit state occurs.

  In the display setting process in step S3907, the mode switching setting process is also performed. The mode switching setting process is a process for setting a display command for causing the display control device 45 to execute a process for performing the display mode of the decorative symbol display device 42 in a mode corresponding to the type of the game mode.

  As for the display mode in the decorative symbol display device 42, the color tone or the like of the background image BG is appropriately switched according to the game mode based on the mode information stored in the mode information storage area. Specifically, in the “normal mode”, the background image BG is in a colorful full color scheme using a plurality of colors. In the “probability change mode”, the background image BG has a reddish monotone color scheme, and in the “time reduction mode”, the background image BG has a greenish second monotone color scheme.

  In step S3907, the presence / absence of the operation of the effect button 125 is also checked. When the operation of the effect button 125 is confirmed, settings corresponding to this are performed.

  In the lamp setting process in step S3908, the lighting pattern of the lamp / electrical accessories is set in order to synchronize with the display effect performed by the decorative symbol display device 42.

  In the sound setting process in step S3909, the output pattern of the speaker 24 is set to synchronize with the display effect performed by the decorative symbol display device 42. In addition, when a voice-related command such as an error notification is transmitted from the main control device 261, settings for performing these controls are also performed in step S3909.

  In step S3910, other processing such as control setting of a waiting-for-waiting effect (for example, a demonstration screen display set to be displayed when a predetermined time elapses without the decorative symbol display device 42 being changed) is performed. Do.

  In step 3911, an external output process for transmitting a control signal based on the setting contents in steps S3905 to 3910 to each device is executed. For example, a display command is transmitted to the display control device 45 when the decorative symbol display device 42 displays the variation of the decorative symbol.

  After the processing of steps S3905 to S3911 performed every 1 msec is performed, or when a negative determination is made in step S3904, the process proceeds to step S3912, and whether or not the information on occurrence of power interruption is stored in the RAM 553 is determined. Is determined. The information on the occurrence of power interruption is stored when a power interruption command is received from the main controller 261.

  If the occurrence information of the power interruption is not stored, the process proceeds to step S3913, and it is determined whether or not the RAM 553 is destroyed. If the RAM 553 is not destroyed here, the process returns to step S3901 and the normal process is repeatedly executed. On the other hand, if the RAM 553 is destroyed, the processing is looped infinitely in order to stop the subsequent processing.

  On the other hand, if it is determined in step S3912 that the power-off occurrence information is stored, power-off processing is executed in step S3914. In power-off processing, interrupt processing is prohibited and each output port is turned off. Further, the storage of the information on occurrence of power interruption is also erased. After executing the power-off process, the process loops infinitely.

  As described above in detail, according to the present embodiment, the open / close member 32a is in the closed state after the end of the special prize state, and after the specified time “1 second” has elapsed from the end of the special prize state, and still When a game ball is detected by the count switch 223 during a specific period in which the valid period of the count switch 223 is continuing, an abnormality notification is performed. As a result, it is possible to early detect and suppress fraudulent acts such as a radio wave attack on the variable winning device 32 without providing a radio wave detection sensor.

  When the number of balls detected by the count switch 223 reaches the specified number even if the "radio wave" as described in the above "problems to be solved by the invention" is performed during the open state of the opening / closing member 32a Therefore, the opening / closing operation of the opening / closing member 32a ends properly. Further, even if a radio wave is made at a time that is not a valid period of the count switch 223, the detection of the game ball by the count switch 223 becomes invalid. That is, when radio wave is performed on the variable winning device 32, there is a high possibility that the opening / closing member 32a is closed and the count switch 223 is valid. However, within a predetermined time after the opening / closing member 32a is changed from the open state to the closed state, a game ball that has properly entered the variable winning device 32 just before the opening / closing member 32a is closed but has not yet been detected by the count switch 223. Since it is necessary to wait for detection of (remaining sphere), the valid period of the count switch 223 is ended, and the detection process by the count switch 223 cannot be stopped.

  In this regard, according to the present embodiment, it is possible to efficiently and appropriately detect fraudulent acts such as radio wave goto while enhancing the effect of suppressing fraudulent acts such as radio wave goto that are easily performed on the variable winning device 32. .

  In addition, it is not limited to the description content of embodiment mentioned above, For example, you may implement as follows.

  (A) In the above embodiment, a penetration type proximity switch is adopted as various ball detection switches such as the prize opening switch 221. The type of the entrance detection switch is not limited to this. For example, another non-contact type switch such as a photo switch or a contact type switch such as a micro switch may be employed. For example, by inserting a wire or the like into the ball detection switch and turning the ball detection switch on and off, the game ball does not actually enter the ball entry means in the same way as “radio wave” etc. If the ball enters the ball, an illegal act of causing the ball detection switch to erroneously detect the ball may be performed. Therefore, the present invention is effective even for the ball detection switch that is not easily affected by radio waves.

  (B) In the above embodiment, at a normal time when the game ball does not pass through the passing hole such as the winning opening switch 221 or the like, a high level signal (H) of + 12V is output from the winning opening switch 221 or the like, and the main controller 261. On the side, a low level signal (L) having a reference potential of 0 V is input to the CPU 501 through the inverting circuit 229. On the other hand, while a game ball enters the general prize opening 31 and the like and the game ball passes through a passage hole such as the prize opening switch 221, a low level signal (L) is output from the prize opening switch 221 and the like. The high level signal (H) is input to the CPU 501 through the inverting circuit 229 on the main controller 261 side.

  For example, the inverting circuit 229 may be omitted, and the signal output from the winning prize switch 221 or the like may be input to the CPU 501 as it is.

  Further, during normal times when the game ball is not passing, a low level signal (L) is output from the prize opening switch 221 and the like, and while the game ball is passing through the passage hole, the high level from the prize opening switch 221 and the like is output. The level signal (H) may be output.

  (C) In the above embodiment, when performing the ball entering determination process, the logic inversion process of the earliest data among the latest three data stored in the signal level buffer is performed and the logic inversion is performed. The logical product of all the data and the remaining two data is calculated, and determination processing is performed based on the calculation result. However, the present invention is not limited to this, and the same processing may be performed based on at least two times of data stored in the signal level buffer. Alternatively, the logical inversion processing of the earliest data may be omitted, and a logical product of data for a plurality of times may be simply calculated.

  (D) In the above-described embodiment, the error display lamp 104 is caused to emit light as an abnormality notification related to the radio wave, and a ball entry error signal is output from the external relay terminal board 240 to the hall computer of the game hall. The notification means is not limited to these, and for example, sound generation means such as a speaker SP, various display means such as a decorative symbol display device 42, and the like may be employed.

  (E) In the above embodiment, the opening / closing member 32a is in the closed state after the end of the special prize state, the specified time “1 second” has elapsed from the end of the special prize state, and the effective period of the count switch 223 is still valid. However, when a game ball is detected even once by the count switch 223 during a specific period that continues, the error notification is made. However, the present invention is not limited to this. For example, the game ball is counted during the specific period. It may be configured to determine whether or not the number of entered balls is equal to or greater than a predetermined determination value, and to determine whether there is an abnormality when the number is equal to or greater than the determination value. In addition, an abnormality count counter is provided as an abnormal number storage means capable of storing the number of times determined to be abnormal, and when the value is equal to or greater than a predetermined value after the jackpot is finished, an entry error signal is sent to the hall computer. It is good also as a structure to output.

  (F) In the above embodiment, the error notification is configured as a process when an abnormality is detected, but instead of or in addition to this, for example, a process of canceling the determination of the presence of a ball, A process for canceling the payout control, a process for deleting the on-hold data, a process for stopping the launch of the game ball, and the like may be performed.

  (G) You may implement as a pachinko machine of a different type from the above-mentioned embodiment. In addition to pachinko machines, various game machines such as an arrangement ball machine and a sparrow ball can be implemented.

  (H) In the above-described embodiment, it is configured that the distribution of the big hit type is different between the case where the game ball enters the top winning opening 33a and the case where the game ball enters the bottom winning opening 33b. Okay, or vice versa.

  The contents of the jackpot type are not limited to the above embodiment, and for example, a jackpot (latency probability variation jackpot) that gives a latent probability variation mode described later may be provided after the jackpot ends.

  (I) In the above embodiment, the “normal mode”, “probability change mode”, and “time reduction mode” can be set as the game mode. However, the present invention is not limited to this, and another mode may be set. For example, a configuration in which a state in which the high probability mode is assigned is difficult for the player to recognize, that is, a “latency probability variation mode” that is a latent state may be provided.

  Here, the “latent probability change mode” refers to a state (for example, 1/30) in which the jackpot probability after the jackpot is increased as compared with the “probability change mode” compared to the “normal mode”. In addition, the “latency probability change mode” may be continued until the next big hit state occurs, similarly to the “probability change mode”. However, in the “latency probability changing mode”, the jackpot probability is merely increased, and the others are not different from those in the “normal mode” on the surface. In other words, unlike the “probability change mode”, the game display ball is frequently entered into the start winning unit 33 (the lower winning opening 33b) instead of being in a time shortening state in which the variable display time in the special display devices 43L and 43R is short. It will not be a high pitched state where the ball is sphered. That is, the “latency probability changing mode” corresponds to a high probability mode in which a time shortening state and a high pitching state are not added. Therefore, under the above embodiment, if only the high probability state flag is on and the time reduction state flag and the high ball entering state flag are off, it is possible to determine the “latency probability change mode”.

  (J) The opening type of the opening / closing member 32a is not limited to the two types of “long opening” and “short opening” in the above embodiment. For example, it may be configured to have three or more types of opening, such as “intermediate opening” having a shorter opening time than “long opening” and longer opening time than “short opening”. Further, for example, a configuration in which the opening / closing operation mode of the opening / closing member 32a is switched in three or more patterns during one hit state such as “JUB big hit” (a configuration in which three or more types of opening are performed) may be employed.

  Further, as a difference in the operation mode of the opening / closing member 32a, not only the prescribed time required for one opening / closing operation is different, but instead of or in addition, for example, the opening angle of the opening / closing member 32a is different (for example, half-opening). The movement itself of the opening / closing member 32a may be different.

  (K) In the above embodiment, the valid period of the count switch 223 ends after the lapse of the prescribed time “2 seconds” from the end of the special prize state, and the variable winning device 32 after the lapse of the prescribed time “3 seconds” from the end of the special prize state. This interval ends. Not limited to this, the valid period of the count switch 223 may be the same as the interval of the variable winning device 32. Further, the effective period of the count switch 223 and the interval of the variable winning device 32 are not limited to the above “2 seconds” or “3 seconds”, and can be changed as appropriate.

  (L) In the above embodiment, the opening / closing member 32a is in the closed state after the end of the special prize state, the specified time “1 second” has elapsed from the end of the special prize state, and the valid period of the count switch 223 is still valid. However, when a game ball is detected by the count switch 223 during the specific period during which the game is continued, an abnormality notification is made. However, the specific period for performing the abnormality determination is the period of the above embodiment. It is not limited, and may be another period as long as it is a hit (during the occurrence of a special gaming state).

  For example, a predetermined period from when the opening / closing member 32a starts to open until a predetermined time elapses, or from a predetermined time after the predetermined time elapses from when the opening / closing member 32a is closed to a predetermined opportunity (at the start of the next round, end of jackpot, etc.) When a game ball is detected by the count switch 223 during a specific period such as the predetermined period, an abnormality notification may be provided. As described above, this period takes into account the time required for the game ball to reach the position of the count switch 223 after entering the variable winning device 32. This is a period that cannot be detected by the count switch 223. That is, when a game ball is detected by the count switch 223 during the specific period, the detection is highly likely due to the radio wave goto.

  More specifically, as shown in FIG. 40, the closing timer is omitted, and after the effective period of the count switch 223 (after the specified time “2 seconds” has elapsed since the end of the special prize state), the variable winning device 32 A period from the end of the interval or the end of hitting (after the end of the special prize state until the lapse of the specified time “3 seconds”) may be configured as a specific period (invalid period) for performing abnormality detection.

  In the variable winning device control process shown in FIG. 40, the process of step S1214 is omitted, and when it is determined in step S1213 that the value of the valid timer is “0”, that is, the specified time “2 seconds from the end of the special prize state. ”And the timing at which the valid period of the count switch 223 ends is reached, the process proceeds to step S1215. On the other hand, when a negative determination is made here, that is, when the count switch 223 is in an effective period, the present process is terminated as it is.

  In step S1215, as in the above embodiment, it is determined whether or not the value of the pitch determination flag for the count switch 223 (variable winning device 32) is “1”. If an affirmative determination is made here, an abnormality notification setting process is performed in step S1216, and then this process ends. On the other hand, if a negative determination is made in step S1215, the present process is terminated as it is.

  (M) In the above embodiment, the variable winning device control is performed based on the value of the winning determination flag for the count switch 223 (variable winning device 32) calculated based on the past data stored in the signal level buffer. An abnormality determination process (step S1215) in the process is performed. However, the present invention is not limited to this, and an abnormality determination process may be performed based on one-time data stored in the signal level buffer.

  For example, if the signal level is “H”, it may be determined that there is an abnormality detected by the count switch 223, and if the signal level is “L”, it may be determined that there is no abnormality detected by the count switch 223. .

  (N) In the above embodiment, the detection of the game ball by the count switch 223 (detection of the game ball to be won to the variable winning device 32) is valid only during the hit, but the present invention is not limited to this. Similarly to the incoming ball detection switch, it may be configured to be valid from the normal time, and the detection of the game ball may be invalid only during the specific period of winning. Alternatively, an abnormality notification may be made when a game ball is detected by the count switch 223 during the specific period without setting the invalid period of the count switch 223.

  (O) The configuration of the variable winning device 32 is not limited to the above embodiment. For example, a drive member (movable member) such as a seesaw member is provided in the back of the variable prize winning device 32, a first ball passage having a count switch 223 is provided on the right side thereof, and a second having no count switch 223 is provided on the left side. It is good also as a structure provided with the ball path (the right and left may be reversed).

  Under such a configuration, the valid / invalid period of the count switch 223 is not switched by software by timer control as in the above embodiment, but for example, when the open / close member 32a is open, the variable winning device 32 is entered. When the played game ball rolls on the seesaw member and is guided toward the first ball passage having the count switch 223, the opening / closing member 32a is in a closed state, and it is during a specific period for detecting the abnormality. The count switch 223 is activated by moving the drive member such as the seesaw member by changing the inclination of the seesaw member and guiding the game ball toward the second ball passage not having the count switch 223. It is good also as a structure which switches a period and an invalid period. With such a configuration, the game ball cannot be detected by the count switch 223 during the invalid period of the count switch 223, so if the game ball is detected by the count switch 223 during the period, Therefore, it can be determined that the detection is caused by the radio wave.

  Hereinafter, a specific example of the variable winning device including the seesaw member will be described in detail by taking a configuration different from the above configuration as an example.

  As shown in FIGS. 41A and 41B, the variable prize-winning device 730 is provided with an opening / closing member 732 that opens and closes the big prize opening 731 as in the above embodiment.

  A seesaw 734 is provided inside the grand prize winning opening 731, and a winning path 735 is provided on the right side thereof.

  In the middle of the winning path 735, a count switch 736 for detecting a game ball is provided.

  Further, on the back side of the variable winning device 730, a solenoid 737 for the opening / closing member 732 and a solenoid 738 for the seesaw 734 are provided.

  When the solenoid 737 is in an excited state, the opening / closing member 732 is inclined substantially horizontally, thereby opening the special winning opening 731. Further, when the solenoid 737 is in a non-excited state, the opening / closing member 732 is in a substantially vertical state, thereby closing the big prize opening 731.

  Further, the seesaw 734 is normally inclined downward in the right direction so that the game ball B that has won the big winning opening 731 is guided to the winning path 735 (see FIG. 41A). When the solenoid 738 is in an excited state, the seesaw 734 is inclined downward to the left so that the game ball B cannot pass through the winning path 735 (see FIG. 41B).

  Hereinafter, the operation of the variable winning device 730 will be described in detail based on the variable winning device control process shown in FIG. In addition, the detailed description is abbreviate | omitted about the component similar to the variable prize-winning apparatus control process which concerns on the said embodiment.

  First, in step V1201, it is determined whether or not the big hit / medium flag or the small hit / medium flag is ON. If a negative determination is made here, this processing is terminated as it is.

  If an affirmative determination is made in step V1201, in the subsequent step V1202, if a predetermined timer TM is set, the count value of the timer TM is decremented by 1. Note that the timer TM is decremented by 1 every 4 msec, like each timer in the above embodiment.

  In the following step V1203, it is determined whether or not the first variable flag is on. When an affirmative determination is made here, that is, when the variable winning device 730 is in the open state, the process proceeds to step V1204, whether or not the count value of the timer TM is “0”, that is, one opening / closing operation of the opening / closing member 732 It is determined whether or not an open time (specified time “30 seconds” or “0.4 seconds”) per (“long open” or “short open”) remains.

  If a negative determination is made in step V1204, the process proceeds to step V1205, and whether or not the value of the winning counter Vx is equal to or greater than the prescribed number K1, that is, the game ball that won the variable winning device 730 in one special prize state. It is determined whether or not the number of balls has reached the maximum planned number of balls (the prescribed number “10” or “1”). If a negative determination is made in step V1205, that is, if the timing for closing the variable prize-winning device 730 (the timing for finishing the special prize state) has not yet arrived, this processing is terminated as it is.

  On the other hand, if an affirmative determination is made in step V1204 or step V1205, the process proceeds to step V1206 to perform timer TM setting processing.

  Here, the timer TM indicates whether or not a predetermined time has elapsed since the end of the special prize state (for example, whether or not a predetermined time has elapsed since the end of the big win or small win, In this embodiment, a value “750” corresponding to “3 seconds” is set.

  Thereafter, the process proceeds to step V1207, whether or not the counter value of the release number counter is “0”, that is, whether or not the number of executions of the special prize state (“long open” or “short open”) has reached the specified number of 10 times. Determine whether or not.

  If an affirmative determination is made in step V1207, it is determined in step V1208 whether or not the JUB flag is on, thereby determining whether or not the variable winning device control process corresponds to “JUB jackpot”. Determine.

  If an affirmative determination is made in step V1208, a setting change process is performed in step V1209, and this process ends.

  In the setting change process in step V1209, the specified number K1 related to one special prize state is changed from “1” corresponding to “short open” to “10” corresponding to “long open”. In addition, the value of the release number counter is set to “9”. Thus, in the case of “JUB jackpot”, as described above, a maximum of 10 “short releases” are performed in the first round, and “long releases” are performed in the second to tenth rounds, respectively. It will be.

  On the other hand, if a negative determination is made in step V1208, an open end setting process is performed in step V1210, and this process ends.

  In the end setting process of step V1210, the first variable flag is turned off and the hit end flag is turned on.

  If a negative determination is made in step V1207, that is, if the number of executions of the special prize state ("long open" or "short open") has not reached the specified number, a special prize feed process is performed in step V1211, and this process is performed. finish.

  In the special prize feed process of step V1211, the value of the release number counter is decremented by 1, and the first variable flag is turned off. Thus, the opening / closing process is repeated until the number of executions of the special prize state reaches the specified number of times.

  If a negative determination is made in step V1203, that is, after the end of the special prize state, “within 3 seconds (within“ 3 seconds ”after the end of winning or during the interval between special prize states), step V1212 Proceed to

  In Step V1212, it is determined whether or not the value of the timer TM is larger than “500”. If an affirmative determination is made here, that is, if “1 second” has not yet elapsed since the end of the special prize state, the present process is terminated. During the “one second” period from the end of the special prize state, a game ball (residual ball) that has entered the variable winning device 730 properly when the opening / closing member 732 is closed but has not yet been detected by the count switch 736 is counted. It is a waiting time for waiting to be detected by.

  In the present embodiment, detection by the count switch 736 is invalid during normal times, and is valid when a win (big hit or small win) occurs. In addition, during the win (during the execution of the predetermined number of special prize states), the invalid period is not set, and the valid state continues until the hit ends. Of course, it is not limited to this.

  If a negative determination is made in step V1212, that is, if "1 second" has elapsed since the end of the special prize state, it is determined in step V1213 whether the value of the timer TM is greater than "250".

  If an affirmative determination is made here, that is, if it is determined that “1 second” has elapsed since the end of the special prize state and “2 seconds” has elapsed, the process proceeds to step V1214.

  In step V1214, the solenoid flag corresponding to the solenoid 738 for the seesaw 734 is turned on, and the process proceeds to step V1215.

  Note that various control signals are output to the variable winning device 730 (solenoid 738) in the next external output process of the normal process based on the ON / OFF state of the solenoid flag. When the solenoid flag is on, a control signal is output to the solenoid 738 to make the solenoid 738 excited. As a result, the seesaw 734 enters a non-guided state that is inclined downward to the left so that the game ball cannot pass through the winning path 735 (see FIG. 41B). On the other hand, when the solenoid flag is OFF, a control signal is output to the solenoid 738 to make the solenoid 738 in a non-excited state. As a result, the seesaw 734 enters a guiding state inclined downward in the right direction so that the game ball won in the big prize opening 731 is guided to the winning path 735 (see FIG. 41A). Accordingly, the movable member control means in the present embodiment is configured by the solenoid 738 that drives the seesaw 734, the main controller 261 that controls the solenoid 738, and the like.

  In Step V1215, it is determined whether or not the value of the timer TM is larger than “375”. If an affirmative determination is made here, that is, if “0.5 seconds” has not yet elapsed since the seesaw 734 has entered the non-inductive state, this processing is terminated. For “0.5 seconds” after the seesaw 734 is in the non-inducted state, a game ball that has passed through the seesaw 734 properly when the seesaw 734 is in the non-inducted state but has not yet been detected by the count switch 736 ( This is a waiting time for waiting for the remaining sphere) to be detected by the count switch 736.

  On the other hand, if a negative determination is made in step V1215, that is, it is determined that the period from when the seesaw 734 is in a non-inductive state to “0.5 seconds” and before “1 second” elapses. In the case, the process proceeds to step V1216.

  In Step V1216, it is determined whether or not the value of the pitch determination flag for the count switch 736 (variable winning device 730) is “1”. The processing function according to Step V1216 constitutes an abnormality determination unit in the present embodiment.

  If an affirmative determination is made in step V1216, it is determined that there is an abnormality, an abnormality notification setting process is performed in step V1217, and then this process ends. On the other hand, if a negative determination is made in step V1216, the present process ends.

  In the abnormality notification setting process in step V1217, a setting process (notification process) for notifying that there is an abnormality (entrance error) is performed as in the above embodiment.

  If a negative determination is made in step V1213, that is, if it is determined that “2 seconds” have elapsed since the end of the special prize state, the process proceeds to step V1218.

  In Step V1218, the solenoid flag corresponding to the solenoid 738 is turned off, and the process proceeds to Step V1219. As a result of the processing in step V1218, the seesaw 734 is in a guiding state inclined downward to the right so that the game ball is guided to the winning path 735 as described above. This allows the count switch 736 to detect a game ball that has been properly entered into the variable winning device 730 but is still stored in the non-inductive seesaw 734 when the seesaw 734 is in the non-inductive state, for example. It can be handled in the same way as other game balls entered during the state.

  In Step V1219, it is determined whether or not the value of the timer TM is “0”. If an affirmative determination is made here, that is, when the specified time “3 seconds” has elapsed since the end of the special prize state, and the timing for proceeding to the next process (the start of the next special prize state or the start of the normal game) is reached. To step V1220.

  On the other hand, when a negative determination is made in step V1219, that is, when it is determined that “2 seconds” have elapsed from the end of the special prize state and before “3 seconds” have elapsed, the present processing is continued. Exit. As described above, the game ball stored in the non-guided seesaw 734 is detected by the count switch 736 until “2 seconds” elapses from the end of the special prize state and before “3 seconds” elapses. It is a waiting time for waiting.

  In step V1220, it is determined whether or not to end the big hit state or the small hit state with reference to the hit end flag.

  If an affirmative determination is made in step V1220, a hit end setting process is performed in step V1221, and then this process ends. In the hit end setting process of step V1221, as in the above embodiment, the big hit / medium flag or the small hit / medium flag is turned off, and a high probability state flag is set.

  On the other hand, if a negative determination is made in step V1220, the special prize state start process is performed in step V1222, and then this process ends. In the special prize state start process of step V1222, the first variable flag is turned on, the release time (“7500” or “100”) corresponding to the release type is set for the timer TM, and the value of the winning counter Vx is further set. Is reset to “0”.

  With such a configuration, while the opening / closing member 732 is in the open state, a game ball that has entered the variable winning device 730 is guided to the count switch 736 by the seesaw 734. On the other hand, when a predetermined time (in this embodiment, “1 second”) has elapsed since the opening / closing member 732 is closed or closed, the seesaw 734 is switched to the non-induction state, and the game ball moves to the count switch 736. It will be in a state where it cannot be induced. That is, when the game ball is detected by the count switch 736 and the game ball is detected by the count switch 736 during this period, the detection is caused by the radio wave goto. There is a high possibility.

  Therefore, as in the present embodiment, when a game ball is detected by the count switch 736 during a specific period (“0.5 seconds” after the seesaw 734 is in a non-guided state), it is determined that there is an abnormality. By doing so, it is possible to efficiently detect only a predetermined abnormality efficiently. As a result, it is possible to early detect and suppress fraudulent acts such as a radio wave attack on the variable winning device 730 without providing a radio wave detection sensor.

  In particular, as in the present embodiment, when the seesaw 734 is used to switch between a state in which the game ball can be detected by the count switch 736 and a state in which the game ball cannot be detected, the variable prize-winning device 730 may be provided just before the opening / closing member 732 is closed. Even if there is a game ball that has entered properly, even the game ball is not detected by the count switch 736. In other words, since a state in which the game ball cannot be detected by the count switch 736 is more reliably guaranteed, if the game ball is detected by the count switch 736 during the period, the detection is caused by the radio wave goto. It is very likely that As a result, the detection accuracy of fraudulent acts such as radio wave goto can be further increased.

  Further, as compared with the above-described configuration including the second ball passage that allows the game ball to pass while the seesaw 734 is in the non-guided state, the game ball is temporarily set by the non-guided seesaw 734 as in the present embodiment. Is stored, and after detecting the abnormality, the game ball is newly detected, so that it is possible to properly detect the game ball that has entered the variable winning device 730 regardless of fraud, A disadvantage to a general player can be prevented.

  (P) In the embodiment described in the above (o), the period in which the seesaw 734 is in the non-induction state is fixed (constant from the end of the special prize state). A variable configuration may be used.

  For example, two patterns of “1 second” and “2 seconds” are prepared for the length of the period during which the seesaw 734 is in the non-inductive state, and the seesaw 734 is non-inducted periodically or randomly. Three patterns are prepared: “0.5 seconds”, “1 second”, and “1.5 seconds” after the end of the special prize state at the start of the state period, and these are periodically or randomly prepared. It is good also as a structure etc. to change.

  If a fraudster using a transmitter or the like grasps the timing when the abnormality is detected, the fraudster stops sending radio waves for that period. There is a risk that actions cannot be detected properly. On the other hand, by adopting this configuration, it is possible to reduce the possibility that the timing of performing the abnormality detection is grasped by an unauthorized person. As a result, it is possible to appropriately detect fraudulent acts such as radio waves.

  (Q) In each of the above embodiments, the specific period for performing abnormality determination is fixed (constant from the end of the special prize state). However, the present invention is not limited to this, and the period may be variable. Good. With this configuration, the same effect as the configuration (p) is achieved.

  For example, two patterns of “0.5 seconds” and “1 second” are prepared for the length of a specific period for performing abnormality determination, and these are periodically or randomly changed, or abnormality determination is performed. Three patterns are prepared at the start of a specific period for “1 second”, “1.5 seconds”, and “2 seconds” after the end of the special prize state, and these are changed periodically or randomly. It is good also as a structure.

  Hereinafter, the technical idea that is not described in the claims and that can be grasped from the above embodiment will be described together with the effects thereof.

Means 0. A launching means for launching a game ball;
A game area where the launched game ball is guided,
Entry means arranged in the game area;
An entrance detection means capable of detecting a game ball entered into the entrance means;
By providing an abnormality determination means capable of determining the presence or absence of a predetermined abnormality based on the detection result of the entrance detection means,
A gaming machine characterized in that a predetermined abnormality caused by a predetermined radio wave goto can be detected without referring to a detection result of the predetermined radio wave detection means (without providing a radio wave detection means).

  Conventionally, measures such as providing a radio wave detection sensor (radio wave detection means) in the gaming machine are taken in order to prevent the “radio waves” as described in the above “problem to be solved by the invention”.

  However, when it is intended to cover the entire gaming area where a plurality of entrance means are arranged with one radio wave detection sensor, a radio wave detection sensor with a wide detection range must be used, and radio waves that are not related to unauthorized radio waves are used. May be detected. On the other hand, when a radio wave detection sensor with a narrow detection range is provided corresponding to each ball entry means, there is a risk of increasing the number of parts, complicating the mounting structure, complicating electrical wiring, and the like.

  On the other hand, according to the above-mentioned means 0, it is possible to detect and suppress early acts of fraud such as radio wave goto with respect to the ball entry means without providing a radio wave detection sensor or the like.

Means 1. A launching means for launching a game ball;
A game area where the launched game ball is guided,
A starting pitching means arranged in the gaming area;
Lottery means for performing a winning lottery due to a game ball entering the starting ball entry means;
Variable opening means having an opening / closing member capable of opening and closing, and capable of switching between an open state in which a game ball flowing down the game area can enter and a closed state in which the game ball cannot enter;
An entrance detection means capable of detecting a game ball that has entered the variable entrance means;
An opening / closing control means capable of executing a predetermined opening / closing operation a predetermined number of times when a winning result is obtained by the winning lottery;
During the occurrence of a special gaming state including the predetermined number of opening / closing operations (during a hit state), the gaming ball is detected by the incoming ball detection means during a specific period during which the gaming ball cannot be detected by the incoming ball detection means. A gaming machine comprising an abnormality determining means for determining whether there is an abnormality in the event of a failure.

  During the occurrence of the special game state, for example, (1) a predetermined period from when the opening / closing member starts opening (when the opening / closing member is switched from the closed state to the open state) until a predetermined time elapses, (2) the opening / closing member Variable pitching means such as a predetermined period from a predetermined time after a predetermined time has elapsed since the closing of the door (when the opening and closing member is switched from the open state to the closed state) until a predetermined trigger (when the next round starts or at the end of jackpot) There is a period during which the game ball that has entered the ball cannot be detected by the ball detection means. This is because it takes a predetermined time for the game ball to reach the position of the entrance detection means after entering the variable entrance means. That is, when a game ball is detected by the incoming ball detection means during a specific period such as (1) and (2) above, there is a high possibility that the detection is caused by the radio wave goto.

  Therefore, as in the above means 1, when a game ball is detected by the incoming ball detecting means during the specific period, it is possible to efficiently detect only a predetermined abnormality efficiently by determining that there is an abnormality. it can. As a result, it is possible to detect fraudulent acts such as radio wave goto with respect to the variable pitching means without any radio wave detection sensor.

  Further, according to this means, it is possible to perform an appropriate process according to the variable entry means as compared with the case where a plurality of entry means are monitored by one radio wave detection sensor. For example, if it is determined that there is an abnormality with respect to the variable pitching means, the processing related to other pitching means is stopped without greatly affecting the processing related to other pitching means, such as stopping only the processing related to the variable pitching means. It is also possible to take measures corresponding only to specific fraud aimed at the ball entry means. As a result, it is possible to take a more appropriate response to the radio wave goto and efficiently suppress the radio wave goto.

  “Radio Goto” includes, for example, fraudulent acts that increase the number of times of detection by dividing a level signal that is output based on detecting a game ball that actually passes through the ball detection means, a high level signal, and a low level signal. A method using a radio wave transmitter that can be freely controlled on and off can be considered. According to this method, it is possible to erroneously detect that a game ball has entered without actually entering the game ball into the entrance means.

  The radio wave goto performed based on actually entering the game ball into the entrance means in the previous stage must insert an improper radio wave at the timing when the game ball actually passes through the entrance detection means. Difficult to run. On the other hand, the method using the transmitter in the latter stage is relatively easy to execute without actually entering the game ball into the ball entry means. Providing a means capable of suppressing the noise is more effective as a countermeasure against radio waves.

  In addition, as the “predetermined opening / closing operation”, for example, “after the switching of the opening / closing member from the closed state to the opened state, when the specified time has elapsed, the opening / closing operation is performed once until the closed state”, "Opening / closing that is performed once after a predetermined time elapses after the opening / closing member is switched from a closed state to an open state or until a predetermined number of game balls are detected by the entrance detection means. Operation ".

  In the former configuration, a closed state may be adopted when a predetermined number of game balls are detected by the entrance detection means during a predetermined number (1 or 2 or more) of opening / closing operations. Further, the predetermined number of opening / closing operations may be set as one round, and the round may be executed a predetermined number of times (1 or 2 or more).

Mean 2. A launching means for launching a game ball;
A game area where the launched game ball is guided,
A starting pitching means arranged in the gaming area;
Lottery means for performing a winning lottery due to a game ball entering the starting ball entry means;
Variable opening means having an opening / closing member capable of opening and closing, and capable of switching between an open state in which a game ball flowing down the game area can enter and a closed state in which the game ball cannot enter;
An entrance detection means capable of detecting a game ball that has entered the variable entrance means;
An opening / closing control means capable of executing a predetermined opening / closing operation a predetermined number of times when a winning result is obtained by the winning lottery;
A specific period setting unit (invalid period setting unit) that sets a specific period during which the detection of the game ball by the incoming ball detection unit is invalid during the occurrence of a special gaming state including the predetermined number of opening / closing operations (during the winning state) When,
A gaming machine comprising: an abnormality determining unit that determines whether there is an abnormality when a game ball is detected by the incoming ball detecting unit during the specific period.

  According to the means 2, the same effects as the means 1 can be obtained. Further, according to the means 2, even if a radio wave is made during the specific period when the game ball cannot be detected by the entrance detection means, the detection of the game ball by the entrance detection means becomes invalid. It is possible to prevent illegal lottery and payout due to such radio wave goto.

  Means 3. The means 1 or 2 is characterized in that the specific period is a predetermined period from a predetermined point in time when a predetermined time has elapsed since the closing of the opening / closing member to a predetermined opportunity when the opening / closing member is closed. Game machines.

  When the number of balls detected by the ball-entry detecting means reaches a specified number, no matter how much the radio wave go is performed while the opening / closing member is open, the opening / closing operation of the opening / closing member is properly terminated. That is, when the electromagnetic wave is performed with respect to the variable pitching means, there is a high possibility that it is performed while the opening / closing member is closed. However, within a predetermined time after the opening / closing member is changed from the open state to the closing state, a game ball that has properly entered the variable entry means just before the opening / closing member is closed may be detected by the entry detection means. There is.

  Therefore, when a game ball is detected by the incoming ball detection means during the specific period of the above means 2, it is possible to efficiently detect only fraudulent acts such as radio wave goto by determining that there is an abnormality. It becomes.

Means 4. A launching means for launching a game ball;
A game area where the launched game ball is guided,
A starting pitching means arranged in the gaming area;
Lottery means for performing a winning lottery due to a game ball entering the starting ball entry means;
Variable opening means having an opening / closing member capable of opening and closing, and capable of switching between an open state in which a game ball flowing down the game area can enter and a closed state in which the game ball cannot enter;
An entrance detection means capable of detecting a game ball that has entered the variable entrance means;
An opening / closing control means capable of executing a predetermined opening / closing operation a predetermined number of times when a winning result is obtained by the winning lottery;
A movable member that can be switched between a guidance state in which the game ball that has entered the variable entrance means can be guided to the entrance detection means and a non-induction state that cannot be guided to the entrance detection means;
During the occurrence of a special game state including the predetermined number of opening / closing operations, the movable member is moved to the non-inducted state at least once during a single closed state period (for example, an interval of 3 seconds) in which the opening / closing member is closed. Movable member control means, and
In a predetermined period (for example, 1 second) in which the movable member is in the non-guided state, at least during a specific period during which the game ball cannot be detected by the ball detection unit, the game ball is detected by the ball detection unit. A gaming machine comprising abnormality determining means for determining the presence of an abnormality in the event of a failure.

  According to the means 4, while the opening / closing member is in the open state, the game ball that has entered the variable entry means is guided to the entry detection means by the movable member. On the other hand, when a predetermined time elapses after the opening / closing member is closed or closed, the movable member is switched to the non-induction state, and the game ball cannot be guided to the entrance detection means. In other words, when the game ball cannot be detected by the entrance detection means, and the game ball is detected by the entrance detection means during the period in which the game ball is in the state, the detection is caused by the radio wave goto. There is a high possibility of being.

  Therefore, as in the above-mentioned means 4, when a game ball is detected by the entrance detection means during the specific period, it is determined that there is an abnormality, so that a predetermined abnormality can be efficiently performed as in the above-described means 1 and the like. Only can be detected properly. As a result, it is possible to detect fraudulent acts such as radio wave goto with respect to the variable pitching means without any radio wave detection sensor.

  In addition, if the movable member is used to switch between a state in which the game ball can be detected by the incoming ball detection means and a state in which the game ball cannot be detected by the movable member as in the present means 4, the variable ball can be entered immediately before the opening / closing member is closed. Even if there is a game ball properly entering the means, even the game ball is not detected by the entry detection means. That is, since a state in which a game ball cannot be detected by the entrance detection means is more reliably ensured, if a game ball is detected by the entrance detection means during the period, the detection is performed by the radio wave goto. It is very likely that this is caused by As a result, the detection accuracy of fraudulent acts such as radio wave goto can be further increased.

  Means 5. 5. The gaming machine according to claim 4, wherein the movable member is in the non-inducted state for a predetermined period from a predetermined time after a predetermined time has elapsed since the opening / closing member was closed.

  As described above, within a predetermined time after the opening / closing member is changed from the open state to the closing state, the ball enters the variable ball entry means just before the opening / closing member is closed, but has not yet been detected by the ball entry detection means. There may be a game ball (residual ball).

  In this respect, according to the means 5, since the movable member is in a non-inductive state after waiting for detection of the remaining sphere, it is possible to efficiently and appropriately detect only illegal acts such as radio wave goto.

  Means 6. The gaming machine according to claim 4 or 5, wherein the specific period is defined as a predetermined period from a predetermined time point after a predetermined time has elapsed since the movable member is in the non-induction state.

  Within a predetermined time after the movable member is in the non-inductive state, a game ball (residual ball) that has passed through the movable member properly just before the movable member is in the non-inductive state but has not yet been detected by the entrance detection means. ) May exist.

  In this regard, according to the means 6 described above, the abnormality determination is performed after waiting for the detection of the remaining sphere, so that it is possible to efficiently and appropriately detect only fraudulent acts such as radio wave goto.

  Mean 7 The means according to any one of means 4 to 6, wherein a period is provided in which the movable member is again in the inducted state after the movable member is in the non-inducted state during the one closed state period. Game machines.

  As described above, in the configuration in which the movable ball is switched between the state in which the game ball can be detected by the ball entry detection means and the state in which the game ball cannot be detected, the ball enters the variable ball entry means appropriately just before the opening / closing member is closed. Even if there is a game ball, the game ball will not be detected by the entrance detection means. Therefore, it may be disadvantageous for general players who are not fraudsters, such as being unable to acquire game values (prize balls, etc.) that should have been originally acquired.

  In this regard, according to the means 7, the movable member is brought into the non-inductive state, the game ball properly entered into the variable entry means just before the opening and closing member is closed is stored, and then the movable member is again in the induced state. As a result, the game ball can be properly detected by the incoming ball detection means.

  Means 8. The gaming machine according to any one of means 4 to 7, wherein a period during which the movable member is in the non-induction state is variable.

  Here, “to make the period during which the movable member is in the non-inductive state variable” includes, for example, “change in the length of the period during which the movable member is in the non-inductive state”, “ The start time or the end time of the period during which the movable member is in the non-induction state is changed.

  If a fraudster who performs a radio wave using the transmitter or the like grasps the timing at which the abnormality detection is performed, the fraudster stops transmitting radio waves for that period. There is a risk that fraud may not be detected properly.

  In this respect, by making the period during which the movable member is in the non-inductive state variable as in the present means, it is possible to reduce the possibility that the fraudulent person will know the timing for performing the abnormality detection. As a result, it is possible to appropriately detect fraudulent acts such as radio waves. In order to further enhance the above effect, for example, it is preferable to prepare a plurality of patterns of periods in which the movable member is in a non-inductive state, and to change these periodically or randomly. Moreover, it is preferable that the inside (movable member) of the variable pitching means is not visually recognized through the opening / closing member in the closed state.

  Means 9. The gaming machine according to any one of means 1 to 8, wherein detection of a game ball by the entrance detection means is effective when the special game state occurs.

  Even if radio wave goto is performed at a time when the entrance detection means is not effective, the detection of the game ball by the entrance detection means becomes invalid. That is, according to the configuration of the means 9, since it is possible to perform the radio wave goto with respect to the variable entry means only during the occurrence of the special game state, the effect of suppressing the radio wave goto is enhanced and the operational effects of the above means 1 to 8 Will be more effective.

Means 10. A launching means for launching a game ball;
A game area where the launched game ball is guided,
A starting pitching means arranged in the gaming area;
Lottery means for performing a winning lottery due to a game ball entering the starting ball entry means;
Variable opening means having an opening / closing member capable of opening and closing, and capable of switching between an open state in which a game ball flowing down the game area can enter and a closed state in which the game ball cannot enter;
An entrance detection means capable of detecting a game ball that has entered the variable entrance means;
An opening / closing control means capable of executing a predetermined opening / closing operation a predetermined number of times when a winning result is obtained by the winning lottery;
Effective period setting means for setting an effective period in which detection of a game ball by the entrance detection means is effective;
First period measuring means capable of measuring at least a first period (for example, “2 seconds”) from when the opening / closing member is switched from the open state to the closed state until the effective period of the entrance detection means ends;
Second period measuring means capable of measuring at least a second period (for example, “1 second”) set shorter than the first period from the time when the opening / closing member is switched from the open state to the closed state. When,
Determining that there is an abnormality when a game ball is detected by the entrance detection means during a specific period after the second period has elapsed and before the first period has elapsed while the open / close member is closed A gaming machine comprising an abnormality determination means for performing

  As described above, the opening / closing operation of the opening / closing member is properly completed when the number of balls detected by the entrance detecting means reaches a specified number, regardless of how much the radio wave is made while the opening / closing member is open. Resulting in. Further, even if radio wave goto is performed at a time that is not the valid period of the incoming ball detecting means, the detection of the game ball by the incoming ball detecting means becomes invalid. That is, when radio wave goto is performed on the variable pitching means, there is a high possibility that it will be performed while the open / close member is closed and during the effective period of the pitch detection means. However, within a predetermined time after the opening / closing member is changed from the open state to the closing state, a game ball that has been properly entered the variable entry means just before the opening / closing member is closed but has not yet been detected by the entry detection means ( Since it is necessary to wait for the detection of the remaining ball), the valid period of the incoming ball detecting means cannot be ended and the detection process by the incoming ball detecting means cannot be stopped.

  In this regard, by adopting the configuration of the means 10 described above, it is possible to efficiently and appropriately detect fraudulent acts such as radio wave goto while enhancing the effect of suppressing fraudulent acts such as radio wave goto on the variable entry means.

Means 11. A ball counting means capable of counting the number of game balls detected by the ball detection means;
The abnormality determining means determines whether or not the number of balls counted by the ball counting means is greater than or equal to a predetermined determination value during the specific period, and if it is equal to or greater than the determination value, there is an abnormality. 11. The gaming machine according to any one of means 1 to 10, wherein a determination is made.

  Even when an abnormality is detected, if the number of detections is small (for example, only once), there is a possibility that it is not an illegal act but an accidental entry. On the other hand, if a large number of such abnormalities are detected, there is a high possibility of fraud.

  In this regard, according to the means 11, it is possible to eliminate accidental factors as much as possible and to improve the accuracy of the radio wave goto determination. As a result, it is possible to take a more appropriate response to a true fraud, and the fraud can be efficiently prevented.

  Means 12. 12. The gaming machine according to any one of means 1 to 11, further comprising a notification means capable of notifying that a predetermined abnormality has occurred based on an abnormality determination by the abnormality determination means.

  According to the above means 12, by providing the notifying means, it is possible for a person related to the game hall or the like to know that some abnormality has occurred, such as an illegal act being performed on the variable pitching means. As a result, it leads to early detection of fraud. Examples of the notification means include light emission means such as a lamp, sound generation means such as a speaker, display means, and an external output means such as an external terminal board that outputs a signal to an external device such as a hall computer.

Means 13. An abnormality number storage means capable of storing the number of times determined to be abnormal by the abnormality determination means;
13. The gaming machine according to claim 12, wherein the notification means notifies the fact when the number of times determined to be abnormal is equal to or greater than a predetermined number.

  Even when an abnormality is detected, if the number of detections is small (for example, only once), there is a possibility that it is not an illegal act but an accidental entry. On the other hand, if a large number of such abnormalities are detected, there is a high possibility of fraud.

  In this regard, according to the means 13, it is possible to eliminate accidental factors as much as possible and improve the accuracy of the radio wave goto determination. As a result, it is possible to take a more appropriate response to a true fraud, and the fraud can be efficiently prevented. As a result, it is possible for the game hall to avoid unnecessary troubles with the player, such as not issuing an alarm unnecessarily, and to manage the hall smoothly.

  Means 14. The gaming machine according to any one of means 1 to 13, wherein the specific period is variable.

  Here, “the specific period is variable” includes, for example, “the length of the specific period is changed”, “the start or end time of the specific period is changed”, and the like. included.

  As described above, when a fraudulent person who uses a transmitter or the like to grasp the timing at which the abnormality is detected, the fraudulent person transmits a radio wave only during that period. Since it stops, there is a possibility that fraudulent acts cannot be detected properly.

  In this respect, by making the specific period during which the abnormality detection is performed variable as in this means, it is possible to reduce the possibility that the timing of performing the abnormality detection will be grasped by an unauthorized person. As a result, it is possible to appropriately detect fraudulent acts such as radio waves. In order to enhance the above effect, it is preferable to prepare a plurality of specific periods, for example, and to change these periodically or randomly.

  Means 15. 15. The means according to any one of means 1 to 14, wherein the entrance detection means is capable of detecting the passage of the game ball based on a change in magnetic flux accompanying the passage of the game ball (for example, a proximity switch). Game machines.

  Means 16. The gaming machine according to any one of means 1 to 15, wherein the gaming machine is a ball and ball gaming machine (for example, a pachinko machine or a gaming machine equivalent to a pachinko machine).

  DESCRIPTION OF SYMBOLS 10 ... Pachinko machine, 32 ... Variable winning device, 32a ... Opening / closing member, 33 ... Start winning unit, 221 ... Winning port switch, 223 ... Count switch, 224a, 224b ... Start winning switch, 261 ... Main control device, Vx ... Winning counter.

Claims (1)

A launching means for launching a game ball;
A game area where the launched game ball is guided,
A starting pitching means arranged in the gaming area;
Lottery means for performing a winning lottery due to a game ball entering the starting ball entry means;
Variable opening means having an opening / closing member capable of opening and closing, and capable of switching between an open state in which a game ball flowing down the game area can enter and a closed state in which the game ball cannot enter;
An entrance detection means capable of detecting a game ball that has entered the variable entrance means;
An opening / closing control means capable of executing a predetermined opening / closing operation a predetermined number of times when a winning result is obtained by the winning lottery;
There is an abnormality when a game ball is detected by the entrance detection means during a specific period in which the game ball cannot be detected by the entrance detection means during the occurrence of a special game state including the predetermined number of opening / closing operations. A gaming machine comprising an abnormality determining means for determining the above.

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