JP5903176B2 - Game machine - Google Patents

Description

  The present invention relates to a gaming machine that, as an effect related to a game, performs a variable display effect that variably displays identification information and a stop display effect that stops and displays identification information after the variable display effect.

  In general, a gaming machine such as a pachinko machine has a game board, a main control board for controlling game contents, a plurality of effect means for performing various effects according to the game situation, and effect control for controlling each effect means. And a substrate. The main control board performs a lottery to determine whether it is a big win or a miss by winning a game ball at the start winning opening provided on the game board, and if the result of the lottery is a big win, a predetermined jackpot game is played. Run. The player can acquire a large amount of game balls by this jackpot game.

  Moreover, as each production | presentation means, the image display apparatus which displays an image, the electrical display part which light-displays several display lamps, and the speaker part which outputs a sound correspond. In particular, the image display device performs a variable display effect that displays the identification information in a variable manner, and a stop display effect that stops the identification information after the variable display effect and notifies the result of the lottery according to the stop mode. In controlling the variation display effect, first, the main control board transmits a variation pattern command instructing the type and variation time of the variation display effect to the effect control board (for example, see Patent Document 1). Then, after the effect control board determines specific contents of the variable display effect based on the change pattern command, the image display device is controlled according to the determined effect contents.

JP 2007-199 A

  As described above, since the main control board conventionally designates the type of the variation display effect and the variation time thereof by one variation pattern command, the entire content of each variation display effect is provided on the effect control board side. It is necessary to prepare a plurality of production pattern data for which is defined. In particular, there has recently been a tendency for the types of variable display effects to increase, and also from this point, there has been a problem that the amount of effect pattern data increases. In addition, there is a problem that it takes a long time to check the production contents when a problem occurs or when the production contents are checked during development.

  The present invention has been made based on the above circumstances, and can reduce the data amount of the production pattern data and reduce the time required for checking the production contents when a defect occurs. The purpose is to provide.

  The gaming machine according to the first invention for achieving the above object includes an effect display means for performing a variable display effect for variably displaying identification information as information related to the game, and information necessary for controlling the variable display effect. The former variation pattern information is divided into the former variation pattern information that defines the type and variation time of the first half of the variation display effect and the latter variation pattern information that defines the type and variation time of the latter half of the variation display effect. Game control means for individually determining a post-variation pattern command for designating the pre-variation pattern information and the post-variation pattern command for designating the determined post-variation pattern information; When the previous variation pattern command and the subsequent variation pattern command are transmitted from the game control means, the variation is performed based on the previous variation pattern command. The first half of the display content for the display effect is determined by lottery, and the latter half of the content for the variable display effect is determined by lottery based on the subsequent variation pattern command. Effect control means for controlling the effect display means in accordance with the contents of the effect, wherein the game control means is provided with a plurality of the previous variation pattern information provided in accordance with each of the predetermined game situations. Among the plurality of previous variation pattern information lottery tables, the previous variation pattern information is determined using the previous variation pattern information lottery table for the current game situation, and provided according to each of the predetermined game situations, Of the plurality of post-variation pattern information lottery tables in which a plurality of the post-variation pattern information is defined, the post-variation pattern for the current game situation It is characterized in determining the post-fluctuation pattern information using the broadcast lottery table.

  With the above configuration, the game control means includes the first variation pattern information that defines the type and variation time of the first half of the variable display effect, and the second variation pattern information that defines the type and variation time of the second half of the variation display effect. Are respectively determined by lottery, and a pre-change pattern command for specifying the determined pre-change pattern information and a post-change pattern command for specifying the determined post-change pattern information are individually transmitted to the effect control means. Then, the effect control means determines lottery effect contents of the first half of the change display effect based on the previous change pattern command transmitted from the game control means, and based on the subsequent change pattern command transmitted from the game control means. Then, the contents of the latter half of the variable display effect are determined by lottery. In this way, the effect control means determines the contents of the first half and the latter half of the variable display effect independently, so the effect pattern data for the variable display effect is the contents of the first half of the variable display effect. Production pattern data for the first half that defines the second half and production pattern data for the second half that defines the contents of the second half of the variable display production can be prepared separately. For this reason, since it is not necessary to prepare production pattern data that defines the entire contents of the variable display production, the data amount of the production pattern data can be reduced. In addition, when checking the variable display effect, it is only necessary to check the effect pattern data for the first half and the effect pattern data for the second half individually, so if there is a problem with the effect content or the effect is checked during development. For example, the time required for the check can be shortened.

  In addition, the game control means includes a previous variation with respect to the current game status among a plurality of previous variation pattern information lottery tables in which a plurality of previous variation pattern information is provided, which are provided according to each of the predetermined game situations. Of the plurality of post-variation pattern information lottery tables in which a plurality of post-variation pattern information is provided, determined according to each of the predetermined game situations, by determining the pre-variation pattern information using the pattern information lottery table, Post-change pattern information is determined using a post-change pattern information lottery table for the current game situation. As a result, it is possible to determine the pre-change pattern information and the post-change pattern information that are suitable for the current game situation.

  In addition, the gaming machine according to the second invention for achieving the above-described object is necessary for the control of the display of the change display effect and the effect display means for changing the display of the identification information as the effect related to the game. Information is divided into pre-variation pattern information that prescribes the type and time of the first half of the variable display effect, and post-variation pattern information that prescribes the type and time of the second half of the variable display effect. Information and post-variation pattern information are determined by lottery, a game control means for transmitting the determined pre-variation pattern information and post-variation pattern information, and a variation pattern command is transmitted from the game control means. The first half of the content for the variation display effect is determined by lottery based on the previous variation pattern information specified by the variation pattern command. In addition, the latter half of the content of the variation display effect is determined by lottery based on the post-variation pattern information specified by the variation pattern command, and the effect display is performed according to the determined first half of the production content and the latter half of the production content. Effect control means for controlling the means, and the game control means is provided in accordance with each of a predetermined game situation, and a plurality of previous variation pattern information lottery tables in which a plurality of previous variation pattern information is defined. Among them, a plurality of pre-variation pattern information determined according to each predetermined game situation is determined by using the pre-variation pattern information lottery table for the current game situation. The post-variation pattern information lottery table is used to determine the post-variation pattern information using the post-variation pattern information lottery table for the current game situation. It is characterized in that. The gaming machine according to the second invention has the same functions and effects as the gaming machine according to the first invention.

  According to the gaming machine according to the present invention, it is possible to reduce the data amount of the production pattern data and shorten the time required for checking the production contents when a defect occurs.

FIG. 1 is a schematic front view of a gaming machine according to an embodiment of the present invention. FIG. 2 is a schematic front view of the gaming board of the gaming machine. FIG. 3 is a schematic control block diagram of the gaming machine. FIG. 4 is a diagram for explaining a game status display section in the gaming machine. FIG. 5 is a schematic block diagram of the main control board, the effect control board, and each effect means of the gaming machine. FIG. 6 is a schematic perspective view of a movable effect unit provided in the effect unit of the gaming machine. FIG. 7 is a diagram for explaining the contents of data stored in the ROM of the main control board. FIG. 8 is a diagram for explaining the front variation pattern information lottery table and the post variation pattern information lottery table stored in the ROM of the main control board. FIG. 9 is a diagram for explaining the contents of data stored in the ROM of the effect control board. FIG. 10 is a flowchart for explaining a procedure of processing performed by the CPU of the main control board. FIG. 11 is a flowchart for explaining the procedure of the variation pattern information lottery process performed by the CPU of the main control board. FIG. 12 is a flowchart for explaining the procedure of the effect control output process performed by the CPU of the main control board. FIG. 12 is a flowchart for explaining a procedure of processing performed by the CPU of the effect control board.

  The best mode for carrying out the present invention will be described below with reference to the drawings. 1 is a schematic front view of a gaming machine according to an embodiment of the present invention, FIG. 2 is a schematic front view of a gaming board of the gaming machine, FIG. 3 is a schematic control block diagram of the gaming machine, and FIG. 4 is the gaming machine. FIG. 5 is a schematic block diagram of the main control board, the effect control board, and each effect means of the gaming machine, and FIG. 6 is a movable effect provided in the effect unit of the gaming machine. It is a schematic perspective view of a part. Here, a case where the gaming machine is a pachinko machine will be described. The pachinko machine is a model connected to the CR unit, that is, a so-called CR machine.

  As shown in FIGS. 1, 2 and 3, the pachinko machine of the present embodiment includes a glass frame unit 10, a tray unit 20, a cylinder lock 30, a grip unit 40, a game board 50, and a game status display. Unit 60, frame illumination display unit 70, speaker unit 80, rendering unit 100, starting gate sensor 211, normal winning port sensor 212, first starting winning port sensor 213, and second starting winning port sensor 214, a special winning opening sensor 215, a solenoid 221 for a normal electric accessory, a solenoid 222 for a special electric accessory, a payout device 231, a payout control board 232, a firing solenoid 241, a firing control board 242, Receptacle relay terminal plate 251, CR board 261, CR unit connection terminal plate 262, ball lending button operation detection sensor 271, return button operation detection sensor 2 Comprising a 2, a panel for external terminal board 281, the frame for the external terminal board 282, a main control board 300, and a performance control board 400.

  As shown in FIG. 1, the glass frame unit 10 is attached to the upper part of the front surface of the pachinko machine, and the tray unit 20 is attached to the lower part of the front surface of the pachinko machine and below the glass frame unit 10. Each of the glass frame unit 10 and the tray unit 20 is pivotally supported at its left end, and is configured to be openable and closable.

  The cylinder lock 30 is provided at the right end of the tray unit 20. For example, when an administrator of a game hall inserts a dedicated key into the keyhole of the cylinder lock 30 and twists the cylinder lock 30 clockwise, the glass frame unit 10 and the tray unit 20 become openable, while the cylinder lock When 30 is twisted counterclockwise, only the glass frame unit 10 can be opened.

  A vertically long elliptical window 11 is formed at the center of the glass frame unit 10, and a glass unit 12 is mounted in the window 11. The glass unit 12 is, for example, a combination of two transparent plates (glass plates) cut in accordance with the shape of the window 11. On the other hand, behind the glass frame unit 10, a game board 50 is detachably installed. The player can visually recognize the game board 50 from the front side through the glass unit 12 mounted in the window 11. When the glass frame unit 10 is closed, a space in which a game ball can flow down is formed between the inner surface of the glass unit 12 and the game board 50.

  The saucer unit 20 is formed in a shape projecting to the front side as a whole, and has an upper dish 21 and a lower dish 22. The upper plate 21 is for storing game balls (rental balls) lent to players and game balls (prize balls) acquired by winning a prize. The lower tray 22 is provided on the lower side of the upper tray 21, and is for storing game balls that are further paid out when the upper tray 21 is full.

  A ball lending button 24 and a return button 25 are provided on the upper surface of the tray unit 20. When a player presses the ball lending button 24 once with a valuable medium (for example, a magnetic recording medium, a storage IC built-in medium, etc.) inserted into the CR unit, it corresponds to a predetermined frequency unit (for example, 5 degrees). A number of game balls (for example, 125) are lent out. Also, when the player presses the return button 25, if the frequency remains in the input valuable medium, the valuable medium is returned.

  Further, an upper dish ball removal lever 28 is provided on the front surface of the tray unit 20 and in front of the upper dish 21, and a lower dish ball removal button 29 is provided in the center of the front surface of the lower dish 22. The player can cause the game balls stored in the upper plate 21 to flow down to the lower plate 22 by sliding the upper plate ball removing lever 28 to the left, for example. In addition, when the player presses the lower tray ball removal button 29, the game balls stored in the lower tray 22 can be dropped downward and discharged to the outside. Here, the discharged game ball is received by, for example, a ball receiving box (not shown).

  A grip unit (launching operation handle) 40 is installed at the lower right portion of the tray unit 20. The grip unit 40 is for instructing the game board 50 to fire a game ball and adjusting the launch force of the game ball.

  The game board 50 is provided behind the glass frame unit 10 and at a position corresponding to the glass unit 12. As shown in FIG. 2, the game board 50 has a starting gate 51, a normal winning port 52, a first starting winning port 53, a second starting winning port 54, and a large winning port (special electric accessory). 55 and an out port 56 are provided. Here, the second start winning opening 54 is constituted by an electric tulip (ordinary electric accessory) that opens and closes the winning opening. In addition, the production unit 100 is arranged in a wide area from the center portion of the game board 50 to the right side portion. The left and lower areas of the effect unit 100 in the game board 50 constitute a game area in which a game ball can move. The starting gate 51, the normal winning port 52, the first starting winning port 53, the second starting winning port 54, the big winning port 55, and the out port 56 are arranged in this game area. Furthermore, a game status display unit 60 is provided at the lower right of the game board 50. As shown in FIG. 4, the game status display unit 60 includes a normal symbol display 61, a normal symbol hold display 62, a first special symbol display 63, a second special symbol display 64, and a first special symbol display 64. A special symbol hold indicator 65, a second special symbol hold indicator 66, and a game state indicator 67 are included.

  The effect unit 100 executes various effects, and includes an image display device 110, a movable effect unit 120, and a panel illumination display unit 130, as shown in FIGS.

  The image display device (effect display means) 110 performs an effect related to the game by displaying an image, and is provided on the left side portion of the effect unit 100 as shown in FIG. Here, a liquid crystal display device is used as the image display device 110. As shown in FIG. 5, the image display device 110 includes a liquid crystal panel 111 and a liquid crystal control board 112 that controls the liquid crystal panel 111. Here, the liquid crystal control board 112 includes a display control CPU that performs overall control, a VDP (Video Display Processor) that is a display processor, an image ROM that stores image data, and a VRAM that is used as a frame buffer. I have. For example, the image display device 110 can individually display variably the identification information composed of figures and characters in each of the three display areas. The identification information displayed on the image display device 110 is normally called “special symbol”. Then, after the special symbol is variably displayed, when the variability display stops, for example, if the symbols displayed in the three display areas match, such as “7”-“7”-“7”, the player You can know that you won the jackpot. As described above, the image display device 110 performs, as the effects related to the game, a variable display effect that displays the special symbol in a variable manner and a stop display effect that stops and displays the variable display after the variable display effect. Here, in the case of a variable display effect, usually, various effect symbols are also variably displayed as the background of the special symbol. In the present embodiment, the variable display effect means not only an effect of variably displaying the special symbol but also an effect of variably displaying the effect symbol together with the special symbol. In addition to the variable display effect and the stop display effect, the image display device 110 performs other effects for displaying various effect images. Such control of the image display device 110 is performed by the effect control board 400 based on a command (command signal) from the main control board 300.

  As shown in FIG. 1, an effect switching button 26 is provided at a central portion of the tray unit 20 and in front of the upper plate 21. The player operates the effect switching button 26 to switch the content of the effect on the image display device 110 or, for example, while the special symbol variation display is being performed or the jackpot game is being executed after winning the jackpot, on the image display device 110. A predetermined effect can be generated.

  The movable effect unit 120 is a movable effect means that performs an effect related to a game by operating a predetermined movable body. The control of the movable effect unit 120 is performed by the effect control board 400 based on a command from the main control board 300.

  In the present embodiment, a shutter device that opens or partially closes the screen of the liquid crystal panel 111 is used as the movable effect unit 120. Specifically, as shown in FIGS. 5 and 6, the movable effect unit 120 includes a pair of shutters 121a and 121b, guide members 122a and 122b, and shutter motors 123a and 123b.

  The pair of shutters 121 a and 121 b is disposed on the front side of the liquid crystal panel 111. Here, in FIG. 2, the pair of shutters 121a and 121b is hidden behind the game board 50 and cannot be seen from the front (player side). Each of the shutters 121a and 121b is configured to be movable in the left-right direction. Specifically, as shown in FIG. 6, the shutter 121a is provided on the left side when viewed from the front, and the shutter 41b is provided on the right side when viewed from the front. Each of the shutters 121a and 121b is configured by attaching an opaque decorative member to the surface of a black and opaque synthetic resin plate having a thickness of 2 to 3 mm. The horizontal width of each shutter 121a, 121b is about one quarter of the horizontal width of the liquid crystal panel 111. For this reason, even when the pair of shutters 121a and 121b are both moved to the front side of the liquid crystal panel 111, the liquid crystal panel 111 is not completely closed by the pair of shutters 121a and 121b. The guide member 122a supports the left shutter 121a so as to be movable in the left-right direction, and the guide member 122b supports the right shutter 121b so as to be movable in the left-right direction. The left shutter 121a is driven by a shutter motor 123a, and the right shutter 121b is driven by a shutter motor 123b. Here, stepping motors are used as the shutter motors 123a and 123b.

  Specifically, in this embodiment, as a basic state of the shutters 121a and 121b, the pair of shutters 121a and 121b is moved to a position where they do not overlap the screen of the liquid crystal panel 111, that is, the back of the game board 50. A fully open state (the state shown in FIG. 2) in which the screen is completely open behind the screen, and a pair of shutters 121a and 121b move to the center of the screen of the liquid crystal panel 111 and the center of the screen A central closed state where the screen is closed, and a position where the left shutter 121a moves to a position overlapping the left end of the screen of the liquid crystal panel 111 and a position where the right shutter 121b overlaps the right end of the screen of the liquid crystal panel 111 There is a closed both-end state in which the central portion of the screen is open and both end portions are closed.

  The panel illumination display unit 130 is an illumination display unit that produces an effect related to a game by lighting a plurality of display lamps (display elements). In the present embodiment, a light-emitting diode (hereinafter also referred to as “LED”) is used as a display lamp. The panel illumination display unit 130 is controlled by the effect control board 400 based on a command from the main control board 300. Specifically, as shown in FIG. 2, the panel board surface illumination display unit 130 includes a first lamp unit 130a, a second lamp unit 130b, and a third lamp unit 130c. These three lamp units 130a, 130b, 130c are arranged side by side on the left side of the effect unit 100, and are each formed in a shape simulating a searchlight. Each of the lamp units 130a, 130b, and 130c includes a plurality of LEDs and a board on which the LEDs are mounted.

  The game area on the left side of the effect unit 100 is an area serving as a flow path for game balls, and a start gate 51 is provided at a predetermined position in this area as shown in FIG. A start gate sensor 211 is provided on the back side of the start gate 51. The start gate sensor 211 detects that the game ball has passed through the start gate 51. A detection signal from the start gate sensor 211 is sent to the main control board 300. When receiving the detection signal, the main control board 300 performs a normal symbol lottery. This normal symbol lottery is a lottery for determining whether or not to open the electric tulip. The result of the normal symbol lottery is notified by the normal symbol display 61. Specifically, as shown in FIG. 4, the normal symbol display 61 is composed of two LEDs, and the ON / OFF state of each LED is referred to as “normal symbol”. For example, the normal symbol display 61 stops the normal symbol variation display after displaying the variation of the normal symbol by alternately repeating blinking of two LEDs. When the result of the normal symbol lottery is winning, both the two LEDs are stopped and displayed in a lit state. On the other hand, when the result of the normal symbol lottery is out, either one of the LEDs is lit and stopped and the other LED is lit and stopped. The normal symbol display 61 is controlled by the main control board 300.

  Below the normal symbol display 61, a normal symbol holding display 62 is provided. The normal symbol hold indicator 62 displays the number of times that the normal symbol variation display based on the passing of the game ball to the start gate 51 has not yet started (the number of holds). The normal symbol hold display 62 is composed of two LEDs, and displays the number of holds depending on the lighting, extinguishing, and blinking states of these LEDs. For example, when both of the two LEDs are turned off, it means that the number of holdings of the normal symbol fluctuation display is “0”, and the left LED is turned on and the right LED is turned off. Indicates that the number of holdings of the normal symbol variation display is “1”, and when both LEDs are lit, the number of holdings of the normal symbol variation display is “2”. . And when the left LED is lit and the right LED is blinking, it means that the number of normal symbols that are fluctuating is “3”, and when both LEDs are blinking. Indicates that the number of hold of the variable symbol display is “4”. As described above, the maximum number of normal symbols for variable display is “4”.

  In addition, a normal winning opening 52 is provided at a predetermined position below the game area. When a game ball enters the normal winning opening 52, the game ball wins. An ordinary winning opening sensor 212 is provided inside the ordinary winning opening 52. The normal prize opening sensor 212 detects that a game ball has entered the normal prize opening 52. A detection signal from the normal winning opening sensor 212 is sent to the main control board 300. When the main control board 300 receives the detection signal, the main control board 300 transmits to the payout control board 232 a prize ball instruction command for paying out a predetermined number of prize balls. Thereby, a predetermined number of prize balls are paid out.

  The first start winning opening 53 and the second starting winning opening 54 are provided in a vertical line in the gaming area below the effect unit 100. The first start winning opening 53 has a simple structure in which an opening is formed on the upper surface thereof. On the other hand, the second start winning opening 54 is constituted by an electric tulip composed of a pair of left and right movable pieces. This electric tulip is normally in a closed state, and is opened only for a predetermined time when, for example, a normal symbol is stopped and displayed in a winning manner. For this reason, when the electric tulip is released, it is possible for the game ball to win a prize at the second start winning opening 54. The opening and closing of the electric tulip is performed by the ordinary electric accessory solenoid 221 based on a signal from the main control board 300.

  When the game ball enters the first start winning opening 53, the game ball wins. A first start winning port sensor 213 is provided inside the first start winning port 53. The first start winning port sensor 213 detects that a game ball has entered the first start winning port 53. A detection signal from the first start winning port sensor 213 is sent to the main control board 300. When the main control board 300 receives the detection signal, the main control board 300 transmits to the payout control board 232 a prize ball instruction command for paying out a predetermined number of prize balls. Thereby, a predetermined number of prize balls are paid out.

  Further, when the game ball enters the second start winning opening 54, the game ball wins. Here, as described above, since the electric tulip is not released unless it is won in the normal symbol lottery, in this respect, the winning of the game ball to the second starting winning port 54 is to the first starting winning port 53. It is more difficult than winning a game ball. A second start winning port sensor 214 is provided inside the second start winning port 54. The second start winning port sensor 214 detects that a game ball has entered the second start winning port 54. A detection signal from the second start winning port sensor 214 is sent to the main control board 300. When the main control board 300 receives the detection signal, the main control board 300 transmits to the payout control board 232 a prize ball instruction command for paying out a predetermined number of prize balls. Thereby, a predetermined number of prize balls are paid out.

  Further, the main control board 300 receives the detection signal from the first start prize port sensor 213 or the second start prize port sensor 214 when the game ball enters the first start prize port 53 or the second start prize port 54. In addition, a special symbol lottery will be performed. This special symbol lottery is a lottery for determining whether or not a big hit. The result of the special symbol lottery is notified on the image display device 110 and the first special symbol display 63 or the second special symbol display 64. As described above, the image display apparatus 110 performs a variable display effect that displays a special symbol in a variable manner, and then performs a stop display effect that stops the variable display. If the result of the special symbol lottery is a jackpot, the three special symbols displayed by the image display device 110 are stopped and displayed in a predetermined jackpot mode. The first special symbol display 63 notifies the result of the special symbol lottery executed by winning the game ball in the first start winning opening 53, and the second special symbol display 64 is the second special symbol display 64. The result of the special symbol lottery executed by winning the game ball at the start winning opening 54 is notified. The first special symbol display 63 and the second special symbol display 64 are each composed of a 7-segment display. Such a 7-segment display can display a display pattern (identification information) in a variable manner. When the display symbols displayed by the first special symbol display unit 63 and the second special symbol display unit 64 are variably displayed, and when the variability display is stopped, the display symbol is stopped and displayed in a predetermined jackpot mode. It is notified that the result of the special symbol lottery is a big hit. The first special symbol display 63 and the second special symbol display 64 are controlled by the main control board 300. Although the display symbols displayed by the first special symbol display 63 and the second special symbol display 64 are different from the special symbols displayed by the image display device 110, the result of the special symbol lottery is displayed. In the following description, the display symbols displayed by the first special symbol display 63 and the second special symbol display 64 are also referred to as “special symbols”.

  As shown in FIG. 4, a first special symbol hold indicator 65 and a second special symbol hold indicator 66 are provided below the first special symbol indicator 63 and the second special symbol indicator 64, respectively. Yes. The first special symbol hold indicator 65 displays the number of times (the number of holds) that the game ball has won by entering the first start winning opening 53 but the change display of the special symbol based on the winning has not yet started. It is. Further, the second special symbol hold display 66 displays the number of times (the number of holds) that the game ball has won by entering the second start winning opening 54, but the special symbol variation display based on the win has not yet started. To do. Each of the first special symbol hold indicator 65 and the second special symbol hold indicator 66 is composed of two LEDs, and displays the number of holds depending on whether the LEDs are lit, extinguished or blinking. Here, the display method of the said number of reservation is the same as that of the case of the normal symbol reservation display 62 mentioned above. Therefore, the number of holdings of the special symbol variation display based on the winning of the game ball in the first starting winning port 53 and the number of holdings of the special symbol variation display based on the winning of the game ball in the second starting winning port 54 In both cases, the maximum is “4”.

  As shown in FIG. 2, a large winning port 55 is provided below the second start winning port 54. The special winning opening 55 is normally closed, but opens and closes in a predetermined pattern when the special symbol is stopped and displayed in a big win mode, that is, when the special symbol lottery is won. Specifically, after the big winning opening 55 is opened, when a predetermined number of game balls win or a predetermined time elapses, the special winning opening 55 is temporarily closed and closed. This opening / closing operation is performed a predetermined number of times. Here, the opening / closing operation of the special winning opening 55 is referred to as “round”. The special winning opening 55 is opened and closed by the special electric accessory solenoid 222 based on a signal from the main control board 300. Naturally, since the big winning opening 55 is also a winning opening, when the gaming ball enters the big winning opening 55, the gaming ball wins. Inside the big prize opening 55, a big prize opening sensor 214 is provided. The special prize opening sensor 214 detects that a game ball has entered the special prize opening 55. A detection signal from the big prize opening sensor 214 is sent to the main control board 300. When the main control board 300 receives the detection signal, the main control board 300 transmits to the payout control board 232 a prize ball instruction command for paying out a predetermined number of prize balls. Thereby, a predetermined number of prize balls are paid out. Further, the main control board 300 can recognize the number of game balls that have entered the special winning opening 55 based on the detection signal. A game in which the jackpot is won in the special symbol lottery and the winning prize opening 55 is repeatedly opened and closed thereafter is referred to as a “jackpot game”, and the player may acquire a large number of game balls through the jackpot game. Is possible.

  In the present embodiment, as the types of jackpots, for example, a total of three types of “15 rounds probable jackpots”, “15 round normal jackpots”, and “2 rounds probable jackpots” are set. If a special winning lottery is won for 15 rounds, the winning prize opening 55 is opened and closed a total of 15 times in the jackpot game, and the probability that the pachinko machine will win a jackpot after the jackpot game ends is normal. The privilege of shifting to a so-called probability variation gaming state that is higher than that is given. If you win 15 rounds of regular jackpots through a special symbol lottery, you will be given the privilege of opening and closing the grand prize winning port 55 a total of 15 times in the jackpot game, but the pachinko machine will change the probability after the jackpot game ends. The privilege of shifting to the gaming state is not given. In addition, when a two-round probability change jackpot is won by a special symbol lottery, the jackpot 55 is opened and closed twice in total in the jackpot game, and the pachinko machine enters a probability-variable game state after the jackpot game ends. The privilege of migrating is given.

  Also, according to the type of jackpot, the special symbol jackpot mode (jackpot symbol) in the image display device 110 is determined in advance. For example, when the type of jackpot is a 15-round probability variable jackpot, the image display device 110 has three special symbols representing the same odd number such as “7”-“7”-“7”. Is stopped and displayed. On the other hand, when the type of jackpot is 15 rounds of normal jackpot, the image display device 110 has three special symbols representing the same even number such as “2”-“2”-“2”, for example. Is stopped and displayed. When the type of jackpot is a 2-round probability variable jackpot, special symbols representing odd numbers are arranged in a predetermined combination on the image display device 110 such as “1”-“3”-“5”. Is stopped and displayed.

  As shown in FIG. 4, the game state display 67 is provided below the normal symbol hold indicator 62, the special symbol 1 hold indicator 65, and the special symbol 2 hold indicator 66. The gaming state indicator 67 is disposed on the right side of one short-time state display lamp disposed at the left end, one probability change state display lamp disposed on the right side of the short-time state display lamp, and the probability variation state display lamp. There is one jackpot indicator lamp and two jackpot type indicator lamps arranged on the right side of the jackpot indicator lamp. Each of these lamps is composed of LEDs. The short-time state display lamp notifies that the pachinko machine is in the short-time gaming state. While the pachinko machine is in the short-time gaming state, the short-time state display lamp is lit. Here, the short-time gaming state will be described later. In addition, the probability variation state display lamp notifies that the pachinko machine is in the probability variation gaming state. The jackpot display lamp notifies that the jackpot game is being executed. The two jackpot type display lamps notify the jackpot type of the jackpot game being executed. Specifically, if a 15-round probability variable jackpot or 15-round normal jackpot is won, the jackpot indicator lamp lights up during the execution of the jackpot game, and “15R” of the two jackpot type indicator lamps is displayed. On the other hand, if the two-round probable jackpot is won, the jackpot indicator lamp is lit during execution of the jackpot game, and “2R” is displayed among the two jackpot type indicator lamps. The lamp lights up. In the case of a so-called normal gaming state that is not any of the short-time gaming state, the probability variation gaming state, or the jackpot gaming state, none of the lamps of the gaming state indicator 67 is lit.

  An out port 56 is provided at the bottom of the game area, and game balls that have not won a prize are collected through the out port 56. In the game area, a plurality of nails 57 for causing the game ball to bounce back in an unexpected direction, a windmill 58 for changing the direction of the game ball in an unexpected direction, and the like are also attached.

  The upper edge portion of the effect unit 100 functions as a guide member that changes the flow direction of the game ball. Further, a ball guide passage 101 is formed at the left edge of the effect unit 100, and a rolling stage 102 is formed at the lower edge thereof. When a game ball flowing down in the game area flows into the ball guide passage 101 through an opening (not shown) at the upper left end of the ball guide passage 101, the ball guide passage 101 moves the flowed game ball into the rolling stage 102. To guide you. The upper surface of the rolling stage 102 is formed to be a smooth curved surface. The game ball can freely roll in the left-right direction on the rolling stage 102 and eventually flows down from the rolling stage 102 to a lower game area. A ball discharge path (not shown) is formed at the center position of the rolling stage 102. This ball discharge path is located immediately above the first start winning opening 53, and when the game ball flows down from the rolling stage 102 to the ball discharge path, the game ball flows into the first start winning opening 53. It becomes easy. In this way, the portion of the effect unit 100 in which the ball guide passage 101, the rolling stage 102, and the ball discharge path are formed also constitutes a game area in which the game ball can move.

  The frame lighting display unit 70 is lighting display means for performing effects related to a game by lighting a plurality of display lamps. In the present embodiment, LEDs are used as display lamps. The control of the frame illumination display unit 70 is performed by the effect control board 400 based on a command from the main control board 300. Specifically, as shown in FIG. 1, the frame illumination display unit 70 includes a top lamp unit 71, a left side lamp unit 72, a right side lamp unit 73, and a saucer lamp unit 74. Each of the lamp units 71, 72, 73, 74 is composed of a plurality of LEDs and a board on which the LEDs are mounted.

  The top lamp unit 71 is provided on the back side of the glass frame unit 10 and in the upper part thereof. The left side lamp unit 72 is provided on the back side of the glass frame unit 10 and on the left side thereof, and the right side lamp unit 73 is provided on the back side of the glass frame unit 10 and on the right side thereof. The saucer lamp unit 74 is provided on the back side of the saucer unit 20 so as to surround the upper dish 21 and the lower dish 22. The top lamp unit 71, the left side lamp unit 72, the right side lamp unit 73, and the tray lamp unit 74 are externally designed as if they are connected together on the front surface of the pachinko machine.

  The speaker unit 80 is a sound output unit that produces effects related to games by outputting sound effects, BGM, voice, and the like. The control of the speaker unit 80 is performed by the effect control board 400 based on a command from the main control board 300. As shown in FIG. 1, the speaker unit 80 includes a pair of glass frame speakers 81 a and 81 b, a glass frame speaker 82, and a saucer speaker 83. The pair of speakers 81a and 81b on the glass frame is built in the upper part of the glass frame unit 10 at the left end and the right end, respectively. Built in. The saucer speaker 83 is built in the upper part of the lower tray 22 of the saucer unit 20.

  Note that the image display device 110, the movable rendering unit 120, the panel lighting display unit 130, the frame lighting display unit 70, and the speaker unit 80 all perform a game-related rendering. I will call it.

  On the back side of the pachinko machine, there are a payout device 231, a payout control board 232, a launch solenoid 241, a fire control board 242, a tray relay terminal board 251, a CR board 261, a CR unit connection terminal board 262, a panel external terminal board 281, a frame The external terminal board 282, the main control board 300, the effect control board 400, etc. are installed. Here, as shown in FIG. 3, the main control board 300 is connected to the payout control board 232 and the effect control board 400 via a communication cable line. The payout control board 232 is connected to the launch control board 242 and the CR unit connection terminal plate 262 via a communication cable line. The launch control board 242 is connected to the saucer relay terminal board 251 via a communication cable line. The tray relay terminal plate 251 is connected to the CR board 261 and the CR unit connection terminal plate 262 via a communication cable line. The panel external terminal board 281 is connected to the main control board 300, and the frame external terminal board 282 is connected to the payout control board 232.

  The payout device 231 is for receiving a prize ball or a rental ball to the tray unit 20. The operation of the payout device 231 is controlled by the payout control board 232. Specifically, when a game ball enters each of the winning holes 52, 53, 54, 55, the main control board 300 sends a predetermined prize ball instruction command to the payout control board 232, and the payout control board 232 indicates the prize ball instruction. Based on the command, the operation of the payout device 231 is controlled so as to pay out the required number of prize balls. Here, in general, the number of winning balls differs for each winning opening.

  The firing solenoid 241 hits a game ball sent to a predetermined launch position and launches it toward the game area. The firing control board 242 controls the operation of the firing solenoid 241. Specifically, as shown in FIG. 3, the grip unit 40 is provided with a firing lever volume 41 and a touch sensor 42. The launch lever volume 41 generates and outputs an analog signal proportional to the amount of operation (rotation amount) of the grip unit 40 by the player. The touch sensor 42 detects that the player's body is touching the grip unit 40 based on the change in capacitance, and outputs a detection signal thereof. A saucer relay terminal plate 251 is provided in the saucer unit 20, and signals from the launch lever volume 41 and the touch sensor 42 are sent to the launch control board 242 via the saucer relay terminal plate 251. The launch control board 242 adjusts the strength with which the game ball is launched by driving the launch solenoid 241 based on signals from the launch lever volume 41 and the touch sensor 42.

  A CR unit is connected to the CR unit connection terminal plate 262. The CR board 261 has a signal from the ball lending button operation detection sensor 271 that detects that the ball lending button 24 has been pressed, and a return button operation detection sensor 272 that detects that the return button 25 has been pressed. A signal is input. These signals are transmitted from the CR board 261 to the CR unit via the tray relay terminal plate 251 and the CR unit connection terminal plate 262. Upon receipt of the signal from the ball lending button operation detection sensor 271, the CR unit subtracts the frequency required for paying out a predetermined number of balls from the frequency currently stored in the valuable medium, and the predetermined number of lending. A ball rental instruction command for paying out a ball is sent to the payout control board 232 via the CR unit connection terminal board 262. The payout control board 232 controls the operation of the payout device 231 to pay out a predetermined number of balls based on the ball rental instruction command. Further, when the CR unit receives a signal from the return button operation detection sensor 272, the CR unit returns the valuable medium having the remaining frequency.

  The board external terminal board 281 and the frame external terminal board 282 are connected to a hall computer that manages the entire game arcade. The main control board 300 transmits information indicating the progress of the game to the hall computer via the board external terminal board 281, and the payout control board 232 pays out to the hall computer via the frame external terminal board 282. Send information.

  The main control board 300 mainly controls and manages game contents and game ball payout. As shown in FIG. 5, the main control board 300 includes a random number generator 310, a CPU (game control means) 320, and the like.

  The random number generator 310 generates a hardware random number used in the special symbol lottery. Specifically, the random number generator 310 sequentially generates a numerical value in a predetermined range, and acquires the generated numerical value as a random value at a predetermined timing. The random number value acquired by the random number generator 310 is sent to the CPU 320, and the CPU 320 performs a special symbol lottery process, that is, a lottery process for winning or losing, based on the sent random value. Here, a 2-byte hardware random number counter is used as the random number generator 310, and therefore, the range of numerical values generated by the random number generator 310 is a range from 0 to 65535 in decimal notation. The timing at which the random number generator 310 obtains the random number value is when a detection signal is sent from the first start prize port sensor 213 and when a detection signal is sent from the second start prize port sensor 214. .

  The CPU 320 is configured as an LSI in which semiconductor memories such as a ROM (storage means) 321 and a RAM 322 are integrated together with a CPU core and registers (not shown). The CPU 320 is provided with a number of random number generation counters for generating random numbers used in various lottery processes. FIG. 5 typically shows two counters, such as a first random number generation counter (first random number acquisition unit) 323 and a second random number generation counter (second random number acquisition unit) 324. ing. The first random number generation counter 323 and the second random number generation counter 324 are software counters that generate random numbers on a program, and are used in a variation pattern information lottery process to be described later. The first random number generation counter 323 sequentially generates numerical values in a predetermined range, and acquires the generated one numerical value as a random number value at a predetermined timing. The second random number generation counter 324 A numerical value in the range is sequentially generated, and the generated numerical value is acquired as a random value at the same timing as the above timing. Specifically, the timing at which each of the first random number generation counter 323 and the second random number generation counter 324 obtains a random number value is determined when a detection signal is sent from the first start winning port sensor 213 and This is a time when a detection signal is sent from the second start winning prize sensor 214. That is, it is the same as the timing when the random number generator 310 acquires the random value.

  The ROM 321 stores various programs related to game content control and the like. The RAM 322 is a working memory that temporarily stores data. In addition to the program, the ROM 321 stores various data such as various lottery tables. FIG. 7 is a diagram for explaining the contents of data stored in the ROM 321 of the main control board 300. As shown in FIG. 7, the data storage area of the ROM 321 includes a normal symbol lottery table storage area 321a, a big hit determination lottery table storage area 321b, a big hit type lottery table storage area 321c, a front variation pattern information lottery table storage area 321d, and a rear There are a variation pattern information lottery table storage region 321e, a variation time table storage region 321f, and the like. The normal symbol lottery table storage area 321a stores a normal symbol lottery table used in the normal symbol lottery process. The jackpot determination lottery table storage area 321b stores a high probability jackpot determination lottery table and a low probability jackpot determination lottery table used in the special symbol lottery process, and the jackpot type lottery table storage area 321c stores a special symbol lottery. A plurality of jackpot type lottery tables used in this process are stored. The front variation pattern information lottery table storage area 321d stores a plurality of previous variation pattern information lottery tables used in the variation pattern information lottery process described later, and the subsequent variation pattern information lottery table storage region 321e A plurality of post-change pattern information lottery tables used in the processing are stored. In addition, a predetermined variation time table is stored in the variation time table storage area 321f. The contents of each table will be described later.

  The CPU 320 executes a program stored in the ROM 321 to manage the game state and control the game content, control the payout control board 232 to control the payout of prize balls, and the effect control board The production is controlled by controlling 400.

  First, game state management will be described. The pachinko machine according to the present embodiment has four types of game states: “normal game state”, “time-short game state”, “probability variation game state”, and “big hit game state”. The “normal gaming state” is a gaming state other than the “short-time gaming state”, the “probability varying gaming state”, and the “big hit gaming state”. The gaming state when the power is turned on is the normal gaming state. “Time-short game state” is a game state in which the time for performing the normal symbol fluctuation display is shorter than usual, and when the result of the normal symbol lottery is a win, the open time of the electric tulip is lengthened. . In the present embodiment, when a 15-round normal jackpot is won by a special symbol lottery, the pachinko machine shifts to a short-time gaming state when the jackpot game ends. At this time, the short game state continues until, for example, the normal symbol lottery is performed 100 times. If the jackpot is not won during the short game state at that time, the pachinko machine then shifts to the normal game state. As described above, the “probability changing gaming state” is a gaming state in which the probability of winning a jackpot is higher than usual. When a 15-round probability variation jackpot or 2-round probability variation jackpot is won by a special symbol lottery, when the jackpot game ends, the pachinko machine shifts to a probability variation gaming state. Here, from the viewpoint of the jackpot probability in the special symbol lottery, the “probability varying gaming state” is also referred to as “high probability state”, the “normal gaming state”, and the “short-time gaming state” are also referred to as “low probability state”. As a result of the special symbol lottery, the CPU 320 manages the transition of the gaming state based on the number of normal symbol lotteries. The management of the gaming state is performed using, for example, a flag. In addition, the “big hit gaming state” is a gaming state in which a big win is won by a special symbol lottery, and then the big winning opening 55 repeats opening and closing operations a predetermined number of times. In this jackpot game state, the player can acquire a large number of game balls by winning a large number of game balls in the big prize opening 55 in a short time.

  Further, the processing related to the control of game content performed by the CPU 320 is specifically input event processing, normal symbol lottery processing, normal symbol game processing, special symbol lottery processing, special symbol game processing, variation pattern information lottery processing, effect control. There are output processing, jackpot game processing, and the like.

  In the input event processing, events that occur during the game based on signals from the start gate sensor 211, the normal winning opening sensor 212, the first starting winning opening sensor 213, the second starting winning opening sensor 214, and the big winning opening sensor 215 are displayed. It is a process of recognizing and executing a process according to the event that has occurred. Specifically, when receiving a signal from the start gate sensor 211, the CPU 320 recognizes that the game ball has passed through the start gate 51. A random number generation counter (software counter) (not shown) sequentially obtains one numerical value as a random number value from a predetermined range of numerical values, and the obtained random number value is used as a random value ( It is stored in the RAM 322 as a normal symbol lottery random value). Here, up to four random numbers for normal symbol lottery are stored.

  Further, when the CPU 320 receives signals from the winning opening sensors 212, 213, 214, and 215, the CPU 320 recognizes that a game ball has won the winning opening. Then, the number of game balls won in each winning opening is stored in the RAM 322 and managed. Information on the number of game balls won for each winning opening stored in the RAM 322 will be referred to as “winning memory”.

  In particular, when the CPU 320 receives a signal from the first starting winning a prize opening sensor 213, the random number value acquired by the random number generator 310 is stored in the RAM 322 as the first special symbol lottery random value, and also for the first random number generation. The random number value acquired by the counter 323 and the random number value acquired by the second random number generation counter 324 are stored in the RAM 322. Here, the random number value acquired by the first random number generation counter 323 is the “random number value for previous variation pattern information lottery”, and the random number value acquired by the second random number generation counter 324 is the “random number value for subsequent variation pattern information lottery”. Called. The first special symbol lottery random value, the pre-variation pattern information lottery random value, and the post-variation pattern information lottery random value are stored in the RAM 322 in association with each other. Similarly, when the CPU 320 receives a signal from the second start winning a prize opening sensor 214, the random number value acquired by the random number generator 310 is stored in the RAM 322 as the second special symbol lottery random value and the first random number is generated. The random number value for lottery before the variation pattern information acquired by the counter 323 and the random number for variation pattern information after the random number generation counter 324 acquired by the counter 323 are stored in the RAM 322. The second special symbol lottery random value, the previous variation pattern information lottery random value, and the subsequent variation pattern information lottery random value are stored in the RAM 322 in association with each other. The first special symbol lottery random number value and the second special symbol lottery random number value are each stored in a maximum of four.

  As described above, in the present embodiment, the random number value acquired by the random number generator 310 is acquired when the signal from the first start prize port sensor 213 is received, or from the second start prize port sensor 214. The first special symbol lottery random value and the second special symbol lottery random value are distinguished according to whether the signal is obtained when the signal is received. This is because it is difficult to win a game ball to the second start winning port 64 as compared to winning a game ball to the first start winning port 63. This is because the special symbol lottery based on the numerical value is slightly more advantageous than the special symbol lottery based on the first special symbol lottery random value.

  Next, the normal symbol lottery process will be described. The normal symbol lottery process is a process of performing a normal symbol lottery. Specifically, when the random number value for normal symbol lottery is stored in the RAM 322, the CPU 320 reads out one random symbol value for normal symbol lottery from the RAM 322, and the read random number value for normal symbol lottery is within a predetermined hit range. The normal symbol lottery is performed by determining whether or not it falls within the numerical value. This determination is performed using the normal symbol lottery table stored in the normal symbol lottery table storage area 321a of the ROM 321. In the normal symbol lottery table, a range of random numbers for normal symbol lottery corresponding to winning and a range of random number values for normal symbol lottery corresponding to deviation are determined. The result of the normal symbol lottery is stored in the RAM 322 in association with the normal symbol lottery random value.

  Next, the normal symbol game process will be described. The normal symbol game process is a process for controlling the normal symbol display 61 and the ordinary electric accessory solenoid 221 in accordance with the result of the normal symbol lottery. Specifically, the CPU 320 reads out the result of one normal symbol lottery from the RAM 322 when the result of the normal symbol lottery is stored in the RAM 322. Here, when a plurality of normal symbol lottery results are stored in the RAM 322, for example, the oldest stored order is read out. When the result of the normal symbol lottery is a win, the CPU 320 controls the normal symbol display 61 to display the normal symbol on the normal symbol display 61 and then stops the normal symbol in a winning manner. Display. Thereafter, the CPU 320 sends a signal to the ordinary electric utility solenoid 221 to open the electric tulip for a predetermined time. On the other hand, when the result of the normal symbol lottery is out, the CPU 320 controls the normal symbol display unit 61 to cause the normal symbol display unit 61 to display the variation of the normal symbol, and then removes the normal symbol. Press to stop display.

  In addition, when the normal symbol game process ends, the CPU 320 erases the result of the normal symbol lottery that is the target of the normal symbol game process and the normal symbol lottery random value associated therewith from the RAM 322. Further, the CPU 320 controls the normal symbol hold indicator 62 based on the number of random numbers for the normal symbol lottery currently stored in the RAM 322, and sets the normal symbol hold indicator 62 to the normal symbol hold indicator 62. Display.

  Next, the special symbol lottery process will be described. The special symbol lottery process is a process of performing a special symbol lottery. Here, the special symbol lottery is a jackpot determination lottery that determines whether it is a jackpot or not, and if the result of the jackpot determination lottery is a jackpot, the jackpot type lottery that determines the type of jackpot (jackpot type) And divided. Specifically, when the random number value for the first special symbol lottery and / or the second special symbol lottery random number value is stored in the RAM 322, the CPU 320 stores the first special symbol lottery random number value or the second random number value for the first special symbol lottery. Two special symbol lottery random numbers are read out, and it is determined whether the read special symbol lottery random values correspond to a numerical value within a predetermined jackpot range or not. This determination is performed using the high probability jackpot determination lottery table or the low probability jackpot determination lottery table stored in the jackpot determination lottery table storage area 321b of the ROM 321. Each of the jackpot determination lottery tables defines a range of random numbers for special symbol lottery corresponding to a jackpot and a range of random numbers for special symbol lottery corresponding to a loss. Here, in the high probability jackpot determination lottery table, the probability of winning a big hit is set higher than in the low probability jackpot determination lottery table. When the current gaming state is a probability variation gaming state, the CPU 320 performs a jackpot determination lottery using the high probability jackpot determination lottery table, while the current gaming state is a gaming state other than the probability variation gaming state. In some cases, the jackpot determination lottery is performed using the low probability jackpot determination lottery table. If the result of the jackpot determination lottery is off, the result is stored in the RAM 322 in association with the special symbol lottery random value as the result of the special symbol lottery.

  Further, if the result of the jackpot determination lottery is a jackpot, the CPU 320 further determines a jackpot type. Specifically, the CPU 320 acquires one numerical value as a random value for lottery type lottery at a predetermined timing from numerical values within a predetermined range that are sequentially generated by a predetermined random number generation counter (software counter), and the acquisition The jackpot type is determined based on the jackpot type lottery random value. This determination is performed using one of a plurality of jackpot type lottery tables stored in the jackpot type lottery table storage area 321c of the ROM 321. Here, in the jackpot type lottery table, for each of the three gaming states, the type of random number value for special symbol lottery (whether it is a random number value for first special symbol lottery or a random number value for second special symbol lottery) There are six types in total. That is, the jackpot type lottery table for the normal gaming state / first special symbol lottery random value, the jackpot type lottery table for the normal gaming state / second special symbol lottery random value, the short-time gaming state / random number value for the first special symbol lottery Jackpot type lottery table, short-time gaming state, random number value for second special symbol lottery, jackpot type lottery table for random number value for random variation, probability variation gaming state, random number table for random number for first special symbol lottery, probability variation gaming state, second A jackpot type lottery table for random numbers for special symbol lottery is provided. Each jackpot type lottery table defines a range of random numbers for lottery type lottery corresponding to each jackpot type. In particular, with regard to the two jackpot type lottery tables for the same gaming state, the value for the second special symbol lottery value is set to be more likely to win 15 rounds than the first special symbol lottery value. Has been. In this regard, the special symbol lottery based on the second special symbol lottery random value is more advantageous to the player than the special symbol lottery based on the first special symbol lottery random value. The CPU 320 uses the jackpot type lottery table corresponding to the current gaming state and the type of special symbol lottery random value used at the time of the special symbol lottery to determine which jackpot type the random number for the jackpot type lottery is. Determine if the value falls within the range. The result of the jackpot type lottery is stored in the RAM 322 in association with the special symbol lottery random value as the result of the special symbol lottery.

  Next, the special symbol game process will be described. The special symbol game process is a process for controlling the first special symbol display 63, the second special symbol display 64, the special electric accessory solenoid 222, or the like according to the result of the special symbol lottery. When the result of the special symbol lottery is stored in the RAM 322, the CPU 320 reads the result of the one special symbol lottery from the RAM 322. Here, when a plurality of special symbol lottery results are stored in the RAM 322, for example, the oldest stored order is read out. Further, the CPU 320 recognizes the type of the special symbol lottery random value stored in the RAM 322 in association with the read result of the special symbol lottery.

  As a result of the recognition, when the special symbol lottery random value is the first special symbol lottery random value, the CPU 320 displays the first special symbol display 63 if the special symbol lottery result is a big hit. After the control and the first special symbol display 63 displays the variation of the special symbol, the special symbol is stopped and displayed in a jackpot manner. Thereafter, the CPU 320 sends a signal to the special electric accessory solenoid 222 to open the special winning opening 55. Further, if the result of the special symbol lottery is off, the CPU 320 controls the first special symbol display unit 63 to cause the first special symbol display unit 63 to display the variation of the special symbol, and then the special symbol. Is stopped and displayed in an off-state.

  On the other hand, when the special symbol lottery random value is the second special symbol lottery random value, the CPU 320 controls the second special symbol display 64 if the result of the special symbol lottery is a big hit. Then, after the second special symbol display 64 displays the variation of the special symbol, the special symbol is stopped and displayed in a jackpot manner. Thereafter, the CPU 320 sends a signal to the special electric accessory solenoid 222 to open the special winning opening 55. Further, if the result of the special symbol lottery is off, the CPU 320 controls the second special symbol display unit 64 to cause the second special symbol display unit 64 to display the variation of the special symbol, and then the special symbol. Is stopped and displayed in an off-state.

  In addition, when the special symbol game process ends, the CPU 320 erases the result of the special symbol lottery targeted for the special symbol game process and the special symbol lottery random value associated therewith from the RAM 322. Further, when the erased special symbol lottery random value is the first special symbol lottery random value, the CPU 320 determines the first special symbol lottery random value based on the number of first special symbol lottery random values currently stored in the RAM 322. One special symbol hold indicator 65 is controlled, and the first special symbol hold indicator 65 is made to display the number of reserved special symbols on the display. On the other hand, when the erased special symbol lottery random value is the second special symbol lottery random value, the second special symbol lottery value is stored based on the number of second special symbol lottery random values currently stored in the RAM 322. The hold indicator 66 is controlled to display the number of reserved special symbols on the second special symbol hold indicator 66.

  Next, the variation pattern information lottery process will be described. The variation pattern information lottery process is a process for determining variation pattern information, which is information necessary for controlling the variation display effect for notifying the result of the special symbol lottery, by lottery. The variable display effect for notifying the result of the special symbol lottery is performed by each effect means such as the image display device 110. For example, in the image display device 110, as described above, after the variable display effect for variably displaying the special symbol is performed, the stop display effect for stopping and displaying the special symbol is performed, and the special symbol is displayed depending on the content of the stop display effect. The result of the lottery will be notified. At this time, a reach state may occur in the variable display effect. The reach state is a state where only two of the three special symbols are stopped (temporarily stopped), and if the remaining one special symbol in the variable display is stopped and displayed in a predetermined manner, It is a state where there is a possibility of becoming. Here, the stop state of two special symbols is said to be temporary stop because the other symbol is the same as the reach symbol and the entire symbol re-varies after the other one special symbol is aligned with the reach symbol. This is because there is a case where the jackpot is fixed by stopping at a symbol different from that at the time of reach. In this embodiment, the variable display effect of the special symbol is divided into the first half of the variable display effect that is the effect before reaching the reach state and the second half of the variable display effect that is the effect in the reach state. A combination of the first half and the latter half of the variable display effect constitutes one variable display effect as a whole. Here, the contents of the effect that there is no reach state are included in the latter half of the variable display effect. For this reason, in the variation pattern information lottery process, the CPU 320 individually performs variation pattern information in the first half of the variation display effect (previous variation pattern information) and variation pattern information in the second half of the variation display effect (post variation pattern information). Will be decided by lottery. Here, the previous variation pattern information defines the type of the first half of the variation display effect and its variation time, and the rear variation pattern information refers to the type of the latter half of the variation display effect and its variation time. It prescribes. That is, in this variation pattern information lottery process, as information necessary for controlling the variation display effect, the type of the first half of the variation display effect (normal pattern (no pseudo-continuous) or pseudo-continuous pattern (1 to 4 times)) and The variation time, the type of the latter half of the variation display effect (the contents of the reach pattern (strong, medium, weak)) and the variation time (long, medium, short) according to the strength, medium, weak are determined. Then, the effect control board 400 determines the specific contents of the first half of the variable display effect and the specific contents of the second half of the variable display effect based on the determined previous change pattern information and subsequent change pattern information. It will be. Here, the pseudo-ream is a notice effect that repeats the fluctuation stoppage of a symbol continuously for a plurality of times (maximum 4 times) for a single winning. When winning a big win in a special symbol lottery, Since the probability of being selected increases as the number of pseudo-reams increases, the fluctuation time increases as the number of pseudo-reams increases. It comes to become.

  Specifically, the CPU 320 first specifies one special symbol lottery random value from among the special symbol lottery random values stored in the RAM 322 in association with the result of the special symbol lottery. Then, the random number value for the previous variation pattern information lottery and the random number value for the subsequent variation pattern information lottery associated with the specified special symbol random number for lottery are read from the RAM 322. Next, the CPU 320 determines the pre-variation pattern information and the post-variation pattern information based on the read pre-variation pattern information lottery random value and the post-variation pattern information lottery random value. Here, the determination of the previous variation pattern information is performed using one of the plurality of previous variation pattern information lottery tables stored in the previous variation pattern information lottery table storage area 321d of the ROM 321. Is determined using one of a plurality of post-change pattern information lottery tables stored in the post-change pattern information lottery table storage area 321e of the ROM 321.

  Now, the front variation pattern information lottery table and the rear variation pattern information lottery table will be described. FIG. 8 is a diagram for explaining the front variation pattern information lottery table and the post variation pattern information lottery table stored in the ROM 321 of the main control board 300. The previous variation pattern information lottery table is provided in accordance with each predetermined game situation. Specifically, the front variation pattern information lottery table includes a special symbol lottery random number type (a first special symbol lottery random value or a second special lottery value) for each of three game states and three jackpot types. Twelve types in total are provided according to whether the random number value for symbol lottery). That is, the previous variation pattern information lottery table for the normal gaming state / random number value for the first special symbol lottery, the previous variation pattern information lottery table for the normal gaming state / random number value for the second special symbol lottery, the probability variation gaming state / first special Previous variation pattern information lottery table for random value for symbol lottery, random variation value for random variation value for probability variation gaming state / second special symbol lottery table, previous variation pattern for random number value for random time value for time variation game state / first special symbol lottery Information lottery table, short-time gaming state / previous variation pattern information lottery table for second special symbol lottery random value, 15 round probability variation jackpot / previous variation pattern information lottery table for first special symbol lottery random value, 15 round probability variation big hit / Previous variation pattern information lottery table for random numbers for the second special symbol lottery, Pre-variation pattern information lottery table for random numbers for 5-round normal jackpot / first special symbol lottery, Pre-variation pattern information lottery table for random numbers for 15-round normal jackpot / second special symbol lottery, 2-round probability variation jackpot / first special A pre-variation pattern information lottery table for random numbers for symbol lottery is provided, and a pre-variation pattern information lottery table for random numbers for two rounds probable variation big hit / second special symbol lottery is provided. FIG. 8 typically shows a previous variation pattern information lottery table A1 for the normal gaming state / first special symbol lottery random value among the twelve types of previous variation pattern information lottery tables. In each of the previous variation pattern information lottery tables, a correspondence relationship between the random number value for previous variation pattern information lottery and the previous variation pattern information is defined. The rear variation pattern information lottery table is provided for each of the previous variation pattern information lottery tables in accordance with each of the previous variation pattern information set in the previous variation pattern information lottery table. Here, FIG. 8 shows a plurality of post-change pattern information lottery tables B1, B2,... Provided for the pre-change pattern information lottery table A1 for the normal gaming state / the first special symbol lottery random value. It is shown. Each of these post-variation pattern information lottery tables defines the correspondence between the post-variation pattern information lottery random value and the post-variation pattern information.

  When the result of the special symbol lottery is out of the way, the CPU 320 displays a previous variation pattern information lottery table corresponding to the current gaming state and the type of the random number value for the special symbol lottery used at the time of the special symbol lottery. The previous variation pattern information is determined by determining which previous variation pattern information corresponds to the previous variation pattern information lottery random value. On the other hand, if the result of the special symbol lottery is a jackpot, use the previous variation pattern information lottery table corresponding to the type of the jackpot type and the random number value for the special symbol lottery used at the time of the special symbol lottery. The previous variation pattern information is determined by determining which previous variation pattern information corresponds to the previous variation pattern information random number for lottery. Next, the CPU 320 uses the post-variation pattern information lottery table for the pre-variation pattern information lottery table used for the determination of the pre-variation pattern information using the one for the determined pre-variation pattern information. The post-variation pattern information is determined by determining which post-variation pattern information the pattern information lottery random value corresponds to. As described above, in the present embodiment, the previous variation pattern information lottery table is provided according to each of the predetermined game situations, and each of the previous variation pattern information lottery tables is defined in the previous variation pattern information lottery table. A post-variation pattern information lottery table is provided according to each of the pre-variation pattern information, and the CPU 320 of the main control board 300 determines the pre-variation pattern information using the pre-variation pattern information lottery table for the current game situation. Then, by determining the post-variation pattern information using the determined post-variation pattern information among the plurality of post-variation pattern information lottery tables for the used pre-variation pattern information lottery table, the pre-variation pattern information is determined. Can be determined as appropriate for the current game situation, It can be determined relate to each other as the emission information and the rear variation pattern information. The pre-change pattern information and post-change pattern information determined in this way are stored in the RAM 322 in association with the result of the special symbol lottery.

  Further, as described above, the variation time table is stored in the variation time table storage area 321f of the ROM 321. In this variation time table, specific variation times for each of the previous variation pattern information and the subsequent variation pattern information are defined. When determining the previous variation pattern information and the subsequent variation pattern information, the CPU 320 uses the variation time table to determine the variation time for the determined previous variation pattern information and the variation time for the determined subsequent variation pattern information. get. And CPU320 calculates | requires the fluctuation | variation time of the whole fluctuation | variation display effect by adding those fluctuation | variation time. The obtained variation time of the entire variation display effect is stored in the RAM 322 in association with the determined previous variation pattern information and subsequent variation pattern information.

  Next, the effect control output process will be described. The effect control output process is a process of outputting various commands to the effect control board 400. Here, as various commands to be output to the effect control board 400, for example, commands related to information necessary for controlling the variable display effect for notifying the result of the special symbol lottery, that is, the special symbol type command, the previous variation pattern There are a command, a post-change pattern command, a special symbol lottery result command, a change display effect stop command, and the like. Here, the various commands output by the CPU 320 are composed of a preceding command and a subsequent command. The preceding command indicates the type of the command, and the subsequent command indicates the specific contents of the command.

  The special symbol type command is a type of the random number value for the special symbol lottery stored in the RAM 322 in association with the result of the special symbol lottery, that is, the random number value for the first special symbol lottery or the random for the second special symbol lottery. Indicates whether it is a numerical value. The front variation pattern command specifies the front variation pattern information stored in the RAM 322 in association with the result of the special symbol lottery. The rear variation pattern command is stored in the RAM 322 together with the previous variation pattern information. This specifies the variation pattern information. The effect control board 320 determines specific contents about the change display effect for notifying the result of the special symbol lottery based on the previous change pattern command and the subsequent change pattern command. The special symbol lottery result command indicates the result of the special symbol lottery, that is, whether it is a big hit or missed, or the type of the big hit in the case of a big win. The effect control board 320 determines the specific content of the stop display effect when the variable display effect is stopped based on the special symbol lottery result command, that is, the special symbol stop mode. The CPU 320 creates these special symbol type commands, pre-variation pattern commands, post-variation pattern commands, and special symbol lottery result commands based on each data stored in the RAM 322 when starting the special symbol variation display effect. Then, it outputs to the effect control board 400.

  The variable display effect stop command is an instruction to stop the special symbol variable display effect. In the present embodiment, the CPU 320 starts measuring time using a predetermined timer when outputting the previous variation pattern command and the subsequent variation pattern command to the effect control board 400, and the value of the timer is the previous variation pattern information. Then, it is determined whether or not the variation time of the entire variation display effect stored in the RAM 322 in association with the later variation pattern information has elapsed. When CPU 320 recognizes that the variation time has elapsed, CPU 320 creates a variation display effect stop command and outputs it to effect control board 400. When receiving the change display effect stop command, the effect control board 400 stops the change display of the special symbol currently being executed and performs the stop display effect of the special symbol.

  Note that the CPU 320 also outputs to the effect control board 400 a gaming state command for instructing the gaming state of the pachinko machine and a special symbol holding number command for instructing the holding number of the special symbol variation display.

  Next, the jackpot game process will be described. The jackpot game process is a process for executing a jackpot game. Specifically, the CPU 320 wins the jackpot by the special symbol lottery, and after the result of the special symbol lottery is displayed on the first special symbol display 63 or the second special symbol display 64 and the image display device 110. In the game status display 67, the lamp corresponding to the jackpot type and the jackpot display lamp among the two jackpot type display lamps are turned on, and the number of rounds corresponding to the jackpot type is determined by a predetermined counter (not shown). ). Here, the value of this counter is decremented by 1 each time the special winning opening 55 is opened. That is, the value of this counter indicates the number of remaining rounds. Further, every time the special winning opening 55 is opened, the CPU 320 counts the elapsed time from the opening with a predetermined timer. The CPU 320 determines whether or not the number of game balls won in the big prize opening 55 in the round has reached a predetermined number based on the winning memory that won the big prize opening 55 after the big prize opening 55 is opened. Then, it is determined whether or not the value of the timer indicates a predetermined time. When the CPU 320 determines that a predetermined number of game balls have won the big winning opening 55 or a predetermined time has passed in the round, the CPU 320 sends a signal to the special electric accessory solenoid 222. The special winning opening 55 is closed. After that, if the remaining number of rounds is not zero, the CPU 320 sends a signal to the special electric accessory solenoid 222 to open the special winning opening 55 again. On the other hand, if the number of remaining rounds is zero, the CPU 320 ends the jackpot game, turns off the jackpot display lamp and the jackpot type display lamp, and if the jackpot type is 15 rounds of a normal jackpot, On the other hand, if the type of jackpot is 15 round probability variation jackpot or 2 round probability variation jackpot, the probability variation status display lamp is lit.

  Further, the CPU 320 performs a prize ball payout process for paying out a predetermined number of prize balls when a game ball enters each of the winning holes 52, 53, 54, 55. Specifically, the CPU 320 determines whether or not the RAM 322 has a winning memory for each winning opening. When determining that there is a winning memory, the CPU 320 outputs a winning ball instruction command to the payout control board 232 to pay out the number of winning balls corresponding to the winning opening. Thereafter, CPU 320 erases the winning memory corresponding to the outputted prize ball instruction command. The CPU 320 repeats this process until there is no winning memory.

  Next, the effect control board 400 will be described. The effect control board 400 mainly controls effects accompanying the progress of the game. As shown in FIG. 5, the effect control board 400 includes a CPU (effect control means) 410, a movable body drive circuit 420, a lamp drive circuit 430, a speaker drive circuit 440, and the like.

  The CPU 410 determines the contents of effects to be executed by each of the rendering means 110, 120, 130, 70, 80 by performing the effect lottery, and each rendering means 110, 120, 130, 70, 80 according to the determined contents. Is to control. The CPU 410 is configured as an LSI in which a semiconductor core such as a ROM 411 and a RAM 412 is integrated together with a CPU core and registers (not shown). The ROM 411 stores various programs related to game effects and the like. The RAM 412 is a working memory that temporarily stores data. For example, commands sent from the main control board 300 are temporarily stored in the RAM 412. The CPU 410 is provided with a plurality of counters (not shown). These counters include a random number generation counter (software counter) for generating random numbers used in the effect lottery process.

  The movable body drive circuit 420 is provided with a drive IC and the like. The driving IC controls driving of the shutter motors 123a and 123b based on a driving signal from the CPU 410. The lamp driving circuit 430 is provided with a lamp control IC, a switching element, and the like. The lamp control IC drives and controls lighting of a plurality of LEDs included in the electrical display units 130 and 70 based on a lighting command signal from the CPU 410. Furthermore, the speaker drive circuit 440 includes an acoustic control IC, a sound ROM, an amplifier, and the like. A plurality of sound source data is stored in the sound ROM, and the sound control IC drives and controls the speaker unit 80 based on a command from the CPU 410. That is, the speaker drive circuit 440 is a sound generator.

  In addition to the program, the ROM 411 stores various data. Next, the contents of data stored in the ROM 411 will be described in detail. FIG. 9 is a diagram for explaining the contents of data stored in the ROM 411 of the effect control board 400. As the data storage area of the ROM 411, as shown in FIG. 9, an effect lottery table storage area 411a, a stop symbol lottery table storage area 411b, an image effect pattern data storage area 411c, a movable object effect pattern data storage area 411d, a panel illumination There are an effect pattern data storage area 411e, a frame lighting effect pattern data storage area 411f, an acoustic effect pattern data storage area 411g, and the like.

  In the effect lottery table storage area 411a, an effect lottery table is stored in accordance with each of the previous variation pattern information and the subsequent variation pattern information. The effect lottery table for each previous variation pattern information is used to determine the specific effect contents for the first half of the variable display effect. In the effect lottery table for each previous variation pattern information, a correspondence relation between a random number value for the previous effect lottery described later and information (previous effect number) for specifying the specific effect contents for the first half of the variable display effect is defined. ing. In addition, the effect lottery table for each post-change pattern information is used to determine specific effect contents for the latter half of the change display effect. In the effect lottery table for each post-change pattern information, a correspondence relationship between a random value for post-effect lottery described later and information (post-effect number) for specifying the specific effect contents for the latter half of the variable display effect is defined. ing.

  In the stop symbol lottery table storage area 411b, stop symbol lottery tables are stored according to each result of the special symbol lottery. Each stop symbol lottery table is used to determine the stop mode of the special symbol in the stop display effect when the variable display effect ends. In each stop symbol lottery table, a correspondence relationship between a stop symbol lottery random value to be described later and a special symbol stop mode is defined.

  In the image effect pattern data storage area 411c, a plurality of first half image effect pattern data defining the contents of the first half of the variable display effect to be executed by the image display device 110 and the variable display effect to be executed by the image display device 110 are displayed. A plurality of second half image effect pattern data defining the contents of the second half are stored. In the movable body effect pattern data storage area 411d, a plurality of first half movable body effect pattern data defining the contents of the first half of the variable display effect to be executed by the movable effect unit 120 and the variable display to be executed by the movable effect unit 120 are displayed. A plurality of second half movable body effect pattern data defining the contents of the latter half of the effect are stored. Also, in the panel illumination design pattern data storage area 411e, a plurality of first half panel illumination design pattern data defining the contents of the first half of the variable display presentation to be executed by the panel illumination display unit 130, and the panel illumination A plurality of second half panel illumination design pattern data defining the contents of the second half of the variable display effect to be executed by the display unit 130 are stored. In the frame lighting effect pattern data storage area 411f, a plurality of first half frame lighting effect pattern data defining the contents of the first half of the variable display effect to be executed by the frame lighting display unit 70, and the frame lighting display unit A plurality of second half frame electrical decoration effect pattern data defining the contents of the second half of the variable display effect to be executed by 70 are stored. In the sound effect pattern data storage area 411g, a plurality of first half sound effect pattern data defining the contents of the first half of the variable display effect to be executed by the speaker unit 80, and the second half part of the variable display effect to be executed by the speaker unit 80. A plurality of latter-stage sound effect pattern data defining the contents of is stored. Further, the production pattern data for the first half is assigned a previous production number, and the production pattern data for each second half is assigned a rear production number.

  In this way, in this embodiment, the variable display effect is divided into the first half and the second half, and the first half effect pattern data that defines the contents of the first half of the variable display effect and the contents of the second half of the variable display effect. The determined production pattern data for the latter half is stored in the ROM 411, and the production pattern data defining the entire contents of the variable display effect is not stored in the ROM as in the prior art. For this reason, the data amount of effect pattern data memorize | stored in ROM411 can be decreased. For example, it is assumed that there are 100 types of contents in the first half of the variable display effect and 100 types of contents in the second half of the variable display effect. Conventionally, in order to realize 10,000 (= 100 × 100) types of variable display effects configured by combining the contents of the first half and the contents of the second half, it is necessary to create 10,000 effect pattern data. It was. On the other hand, in the present embodiment, in order to realize such 10,000 kinds of variable display effects, a total of 200 kinds of effect pattern data for the first half and 100 kinds of effect pattern data for the second half are combined. It is only necessary to create the production pattern data.

  The specific production contents (the production contents in the first half and the production contents in the second half) to be executed by each production means 110, 120, 130, 70, 80 are determined by lottery by the CPU 410. Specifically, first, when the CPU 410 receives a previous variation pattern command from the main control board 300, the CPU 410 recognizes the content of the command, that is, the previous variation pattern information, and a predetermined random number generation counter (software counter). Is acquired as a random number value for the pre-effect lottery from a predetermined range of numerical values. Then, the CPU 410 reads the effect lottery table for the recognized previous variation pattern information from the effect lottery table storage area 411a of the ROM 411, and uses the effect lottery table to correspond to the acquired previous effect lottery random value. Determine the number. Next, when the CPU 410 receives a backward variation pattern command from the main control board 300, the CPU 410 recognizes the contents of the command, that is, the backward variation pattern information, and sequentially generates a predetermined random number generation counter (software counter). One numerical value is acquired as a random number value for post-effect lottery from a predetermined range of numerical values. Then, the CPU 410 reads an effect lottery table for the recognized post-change pattern information from the effect lottery table storage area 411a of the ROM 411, and uses the effect lottery table to correspond to the acquired post-effect lottery random value. Determine the number. As described above, the CPU 410 individually determines the front effect number and the rear effect number, respectively, so that the effect contents about the first half of the variable display effect specified by the determined previous effect number and the determined after effect are determined. What combined the effect contents about the latter half of the variable display effect specified by the number is the specific effect content about the variable display effect to be executed by each effect means 110, 120, 130, 70, 80 this time. Become.

  Further, when the CPU 410 receives a special symbol lottery result command from the main control board 300, the CPU 410 recognizes the content of the command, that is, the result of the special symbol lottery, and a predetermined random number generation counter (software counter) is sequentially generated. One numerical value is acquired as a stop symbol lottery random value from among the numerical values generated within a predetermined range. Then, the CPU 410 reads a stop symbol lottery table corresponding to the result of the special symbol lottery from the stop symbol lottery table storage area 411b of the ROM 411, and uses the read stop symbol lottery table to obtain the obtained stop symbol lottery random value. The corresponding stop symbol is determined. The determined stop symbol is the specific content of the stop display effect when the current variable display effect is ended, that is, the stop pattern of the special symbol.

  Next, the CPU 410 controls each effect means 110, 120, 130, 70, 80 according to the determined previous effect number and subsequent effect number. Specifically, the control of each rendering means 110, 120, 130, 70, 80 is performed as follows. When controlling the image display device 110, the CPU 410 stores the first half image effect pattern data corresponding to the determined previous effect number and the second half image effect pattern data corresponding to the determined subsequent effect number in the image of the ROM 411. The data is read from the effect pattern data storage area 411 c and sent to the liquid crystal control board 112. Thereby, the liquid crystal control board 112 controls the display of an image based on these image effect pattern data. Further, when controlling the movable effect unit 120, the CPU 410 includes the first-half movable object effect pattern data corresponding to the determined previous effect number and the second-half movable object effect pattern data corresponding to the determined subsequent effect number. Is read from the movable body effect pattern data storage area 411d of the ROM 411, and a drive signal is generated based on the read movable body effect pattern data. Then, when the CPU 410 sends the generated drive signal to the movable body drive circuit 420, the movable body drive circuit 420 drives the shutter motors 123a and 123b according to the drive signal, thereby operating the shutters 121a and 121b.

  Further, when controlling the panel illumination display unit 130, the CPU 410 controls the first half panel illumination pattern data corresponding to the determined previous production number and the second half panel illumination corresponding to the determined later production number. The effect pattern data is read from the panel illumination design effect pattern data storage area 411e of the ROM 411, and a lighting command signal is generated based on the read panel illumination design pattern data. Then, when CPU 410 sends the generated lighting command signal to lamp driving circuit 430, lamp driving circuit 430 controls panel illumination display unit 130 according to the lighting command signal. In the case of controlling the frame illumination display unit 70, the CPU 410 displays the frame illumination decoration pattern data for the first half corresponding to the determined previous production number and the frame illumination for the second half corresponding to the determined later production number. The effect pattern data is read from the frame illumination effect pattern data storage area 411f of the ROM 411, and a lighting command signal is generated based on the read frame illumination effect pattern data. Then, when the CPU 410 sends the generated lighting command signal to the lamp driving circuit 430, the lamp driving circuit 430 controls the frame illumination display unit 70 according to the lighting command signal. Further, when controlling the speaker unit 80, the CPU 410 stores the first half sound effect pattern data corresponding to the determined previous effect number and the second half sound effect pattern data corresponding to the determined subsequent effect number in the ROM 411. The data is read from the sound effect pattern data storage area 411g and sent to the speaker drive circuit 440. Thus, the speaker drive circuit 440 controls the sound output from the speaker unit 80 based on the sound effect pattern data.

  The effect control board 400 also receives a special symbol hold number command for instructing the number of special symbols to be suspended from the main control board 300. The CPU 410 of the effect control board 400 displays, on the image display device 110, the number of suspensions of special symbol variation display for each type of random number for special symbol lottery based on the special symbol reservation number command and the special symbol type command. I will let you. Here, a detailed description of the display of the number of holds is omitted.

  Next, a process procedure performed by the CPU 310 of the main control board 300 in the pachinko machine according to the present embodiment will be described. FIG. 10 is a flowchart for explaining the procedure of processing performed by the CPU 310 of the main control board 300.

  An interrupt signal is repeatedly input to the CPU 310 of the main control board 300 at a constant cycle. Then, every time an interrupt signal is sent, the CPU 310 performs each process shown in the processing flow in FIG. 10, that is, an input event process (S11), a normal symbol lottery process (S12), a special symbol lottery process (S13), and a change. Pattern information lottery process (S14), effect control output process (S15), normal symbol game process (S16), special symbol game process (S17), jackpot game process (S18), and prize ball payout process (S19) in this order. Run repeatedly. Each processing is an independent processing module (subroutine). Further, the period is divided into a plurality of times, and the divided times are assigned to the processes described above. Thereby, each process is repeatedly executed for each of the above-described periods by the interrupt signal. In the following, processing related to determination / transmission of variation pattern information, that is, input event processing (S11), special symbol lottery processing (S13), variation pattern information lottery processing (S14), production control output processing (S15) Will be explained. The detailed contents of each process shown in FIG. 10 are as described above.

  When the CPU 320 receives a signal from the first start prize port sensor 213 or the second start prize port sensor 214, the CPU 320 performs input event processing (S11). Specifically, when a detection signal is sent from the first start prize port sensor 213 or the second start prize port sensor 214 to the main control board 300, the random number generator 310 acquires one numerical value as a random value, The first random number generation counter 323 acquires the first numerical value as the random number value for the previous variation pattern information lottery, and the second random number generation counter 324 acquires the first numerical value as the random number value for the subsequent variation pattern information lottery. When receiving a signal from the first start winning port sensor 213, the CPU 320 uses the random number value acquired by the random number generator 310 as the first special symbol lottery random value, and the random number value for the previous variation pattern information and the subsequent random number value. The variation pattern information is stored in the RAM 322 in association with the random number for lottery. In addition, when receiving a signal from the second start winning a prize opening sensor 214, the CPU 320 uses the random number acquired by the random number generator 310 as the second special symbol lottery random value and uses the random number value for the previous variation pattern information lottery. In addition, it is stored in the RAM 322 in association with the random number value for subsequent variation pattern information lottery.

  Next, the CPU 320 performs a special symbol lottery process using the special symbol lottery random value stored in the RAM 322 (S13). First, the CPU 320 reads out the first special symbol lottery random value or the second special symbol lottery random value from the RAM 322, and uses the jackpot determination lottery table corresponding to the current gaming state to read the read special symbol lottery. By determining whether the random number for use corresponds to a numerical value within a predetermined jackpot range, it is determined whether it is a jackpot or not. If the result of the jackpot determination lottery is off, the result is stored in the RAM 322 in association with the special symbol lottery random value as the result of the special symbol lottery. On the other hand, if the result of the jackpot determination lottery is a jackpot, the CPU 320 further determines the jackpot type. Specifically, the CPU 320 acquires one numerical value as a jackpot type lottery random value at a predetermined timing from numerical values in a predetermined range that are sequentially generated by a predetermined random number generation counter. Then, using the jackpot type lottery table corresponding to the current gaming state and the type of random number value for the special symbol lottery, it is determined whether the jackpot type lottery random value falls within the range of the jackpot type To do. The result of the jackpot type lottery is stored in the RAM 322 in association with the special symbol lottery random value as the result of the special symbol lottery.

  Next, the CPU 320 performs a variation pattern information lottery process (S14), and lottery the previous variation pattern information and the subsequent variation pattern information, which are information necessary for controlling the variation display effect for notifying the result of the special symbol lottery. decide. FIG. 11 is a flowchart for explaining the procedure of the variation pattern information lottery process performed by the CPU 320 of the main control board 300.

  In accordance with the processing flow of FIG. 11, the CPU 320 first identifies the result of one special symbol lottery stored in the RAM 322 and associates it with the random number value for the special symbol lottery used in the special symbol lottery. The random number value for lottery for the previous variation pattern information and the random number value for lottery for the subsequent variation pattern information are read from the RAM 322 (S141). Next, the CPU 320 determines previous variation pattern information based on the read random number value for previous variation pattern information lottery (S142). Specifically, when the result of the special symbol lottery is out of the way, the CPU 320 determines the previous variation pattern corresponding to the current gaming state and the type of the random number value for the special symbol lottery used at the time of the special symbol lottery. By using the information lottery table, the previous variation pattern information is determined by determining which previous variation pattern information the random number value for the previous variation pattern information lottery corresponds to. On the other hand, if the result of the special symbol lottery is a jackpot, the CPU 320 determines that the jackpot type and the random number value for the variation pattern information corresponding to the type of the random number value for the special symbol lottery used at the time of the special symbol lottery. The previous variation pattern information is determined by determining which previous variation pattern information the random number value for lottery for previous variation pattern information corresponds to. Thereafter, the CPU 320 determines post-change pattern information based on the determined pre-change pattern information and the read post-change pattern information lottery random value (S143). Specifically, the CPU 320 uses the one corresponding to the determined previous variation pattern information among the plurality of subsequent variation pattern information lottery tables for the previous variation pattern information lottery table, and the random number value for the subsequent variation pattern information lottery is determined. The post-change pattern information is determined by determining which post-change pattern information corresponds to the post-change pattern information.

  Here, the process of determining the pre-variation pattern information and the post-variation pattern information will be described using a specific example. Now, the result of the special symbol lottery to be processed is “out”, and the random number value for the pre-variation pattern information and the post-variation pattern associated with the random number value for the special symbol lottery used at the time of the special symbol lottery It is assumed that the random numbers for information lottery are “4” and “6”, respectively. In addition, it is assumed that the type of random number value for the special symbol lottery is “first special symbol random number for lottery”, and the current gaming state is the “normal gaming state”. In this case, the CPU 320 uses the previous variation pattern information lottery table A1 for the normal gaming state / first special symbol lottery random value shown in FIG. Determine if it corresponds to the information. In the example of FIG. 8, the CPU 320 determines the previous variation pattern information “001”. Next, the CPU 320 uses the post-variation pattern information lottery table B1 for the determined pre-variation pattern information “001” among the plurality of post-variation pattern information lottery tables for the pre-variation pattern information lottery table A1. It is determined which variation pattern information corresponds to the variation pattern information lottery random value “6”. In the example of FIG. 8, the CPU 320 determines the post-change pattern information “002”. In this embodiment, the random numbers for the lottery are divided between the first special symbol and the second special symbol. However, in the case of losing, the game specification is not distinguished between the first special symbol and the second special symbol. Since it is the same, it is not necessary to separate the random numbers for lottery between the first special symbol and the second special symbol, and the same random number value may be used. However, in this embodiment, in the case of a jackpot, since the game specifications of the jackpot with different numbers of rounds are different between the first special symbol and the second special symbol, it is necessary to divide the random numbers for lottery used in both symbols. is there.

  Next, the CPU 320 uses the variation time table to acquire the variation time for the determined previous variation pattern information and the variation time for the determined subsequent variation pattern information, and adds those variation times, The variation time of the entire variation display effect is obtained (S144). The CPU 320 stores the pre-variation pattern information and post-variation pattern information thus determined and the variation time of the entire variation display effect in the RAM 322 in association with the result of the special symbol lottery (S145).

  Next, the CPU 320 performs an effect control output process (S15), and outputs a command related to information necessary for controlling the variable display effect to notify the result of the special symbol lottery to the effect control board 400. FIG. 12 is a flowchart for explaining the procedure of the effect control output process performed by the CPU of the main control board.

  In accordance with the processing flow of FIG. 12, the CPU 320 first creates a gaming state command indicating the current gaming state and transmits it to the effect control board 400 (S151). Next, the CPU 320 identifies one special symbol lottery result stored in the RAM 322, and associates the result of the special symbol lottery with the special symbol lottery result type stored in the RAM 322 (first special lottery value). A special symbol type command indicating whether it is a random number value for symbol lottery or a random number value for second special symbol lottery is created and transmitted to the effect control board 400 (S152).

  Next, the CPU 320 reads out the previous variation pattern information stored in the RAM 322 in association with the result of the special symbol lottery, creates a previous variation pattern command indicating the read previous variation pattern information, and produces the effect control board 400. (S153). Further, the CPU 320 reads the post-change pattern information stored in the RAM 322 together with the pre-change pattern information, creates a post-change pattern command indicating the read post-change pattern information, and transmits it to the effect control board 400 ( S154). In this way, after transmitting the previous variation pattern command and the subsequent variation pattern command to the effect control board 400, the CPU 320 causes the predetermined timer to start its timekeeping operation (S155).

  Next, the CPU 320 creates a special symbol lottery result command for instructing the result of the special symbol lottery and transmits it to the effect control board 400 (S156). In addition, the CPU 320 creates a special symbol hold number command indicating the number of hold of the special symbol variation display stored in the RAM 322, and transmits it to the effect control board 400 (S157).

  Thereafter, the CPU 320 determines whether or not the timer value has reached the variation time of the entire variation display effect stored in the RAM 322 in association with the result of the special symbol lottery (S158). When CPU 320 determines that the value of the timer has reached the change time, CPU 320 creates a change display effect stop command indicating that the change display effect is to be stopped, and transmits it to effect control board 400 (S159).

  Next, a process procedure performed by the CPU 410 of the effect control board 400 in the pachinko machine according to the present embodiment will be described. FIG. 13 is a flowchart for explaining a procedure of processing performed by the CPU 410 of the effect control board 400.

  Similarly to the CPU 320 of the main control board 300 described above, the CPU 410 of the effect control board 400 also performs each process shown in the processing flow of FIG. 11, that is, a command reception process, an effect content determination process, The image effect display output process, the movable body driving process, the lamp driving process, and the speaker driving process are repeatedly executed in this order.

  First, the CPU 410 performs command reception processing (S51). In this command reception process, the CPU 410 receives various commands transmitted from the main control board 300. Then, the CPU 410 analyzes the received commands and stores them in the RAM 412 according to type. Here, the command transmitted from the main control board 300 includes a gaming state command, a special symbol type command, a first half variation pattern command, a second half variation pattern command, a special symbol lottery result command, a special symbol hold number command, a variation display. There is a production stop command and the like.

  Next, the CPU 410 performs effect content determination processing (S52). In this effect lottery process, the CPU 410 first recognizes the content of the previous variation pattern command (previous variation pattern information) transmitted from the main control board 300, and at the same time a predetermined range of numerical values generated by a predetermined random number generation counter. One of the numbers is acquired as a random number value for the previous effect lottery. Then, the CPU 410 reads an effect lottery table for the recognized previous variation pattern information from the effect lottery table storage area 411a of the ROM 411, and uses the effect lottery table to obtain a previous effect number corresponding to the random number value for the previous effect lottery. decide. Next, the CPU 410 recognizes the contents (post-change pattern information) of the post-change pattern command transmitted from the main control board 300, and selects one of the numerical values within a predetermined range sequentially generated by a predetermined random number generation counter. A numerical value is acquired as a random number for the post-effect lottery. Then, the CPU 410 reads an effect lottery table for the recognized post-change pattern information from the effect lottery table storage area 411a of the ROM 411, and uses the effect lottery table to obtain a post-effect number corresponding to the random number value for the post-effect lottery. decide. After that, the CPU 410 converts the effect pattern data for the first half corresponding to the determined previous effect number and the effect pattern data for the second half corresponding to the determined subsequent effect number to each effect pattern data storage area 411c, ROM411. 411d, 411e, 411f, and 411g are read out and temporarily stored in the RAM 412. In addition, the CPU 410 recognizes the contents of the special symbol lottery result command transmitted from the main control board 300 (the result of the special symbol lottery), and selects one of the numerical values within a predetermined range sequentially generated by a predetermined random number generation counter. Is obtained as a random number value for stop symbol lottery. Then, the CPU 410 reads a stop symbol lottery table corresponding to the result of the special symbol lottery from the stop symbol lottery table storage area 411b of the ROM 411, and uses the read stop symbol lottery table to obtain the obtained stop symbol lottery random value. The corresponding stop symbol is determined. Information regarding the determined stop symbol is temporarily stored in the RAM 412.

  Next, the CPU 410 performs an image effect display output process (S53). In this image effect display output process, the CPU 410 outputs information about the effect contents to the image display device 110. Specifically, the CPU 410 sends the first-half image effect pattern data and the second-half image effect pattern data stored in the RAM 412 to the liquid crystal control board 112 by the effect content determination process. Thereby, the liquid crystal control board 112 controls the display of an image based on those image effect pattern data.

  Next, the CPU 410 performs a movable body driving process (S54). In this movable body drive process, the CPU 410 controls the operation of the pair of shutters 121a and 121b by controlling the movable body drive circuit 420. Specifically, the CPU 410 drives to drive the shutter motors 123a and 123b based on the first-half movable body effect pattern data and the second-half movable body effect pattern data stored in the RAM 412 by the effect content determination process. Generate a signal. When the CPU 410 sends the drive signal to the movable body drive circuit 420, the movable body drive circuit 420 controls the drive of the shutter motors 123a and 123b in accordance with the drive signal, thereby a set of shutters 121a and 121b. Works.

  Next, the CPU 410 performs a lamp driving process (S55). In this lamp driving process, the CPU 410 controls the lamp driving circuit 430 to control the lighting of the panel illumination display unit 130 and the frame illumination display unit 70. Specifically, the CPU 410 displays each of the illumination display units 130 based on the production pattern data for the first half and the production pattern data for the second half of the illumination display units 130 and 70 stored in the RAM 412 by the production content determination process. , 70 is lit, a lighting command signal is generated. Then, when the CPU 410 sends a lighting command signal for the panel lighting display unit 140 to the lamp driving circuit 430, the lamp driving circuit 430 controls the panel lighting display unit 130 according to the lighting command signal. Further, when the CPU 410 sends a lighting command signal for the frame lighting display unit 70 to the lamp driving circuit 430, the lamp driving circuit 430 controls the frame lighting display unit 70 according to the lighting command signal.

  Thereafter, the CPU 410 performs speaker driving processing (S56). In this speaker driving process, the CPU 410 controls the speaker driving circuit 440 to control the speaker unit 80. Specifically, the CPU 410 sends the sound production pattern data for the first half and the sound production pattern data for the second half stored in the RAM 412 to the speaker drive circuit 440 by the production content determination process. Thus, the speaker drive circuit 440 controls the sound output from the speaker unit 80 based on the sound effect pattern data.

  In the pachinko machine according to the present embodiment, the CPU of the main control board defines the type of the first half of the variation display effect and the variation pattern information that prescribes the variation time and the type of the second half of the variation display effect and the variation time thereof. Each of the post-change pattern information is determined by lottery, and a pre-change pattern command for specifying the determined pre-change pattern information and a post-change pattern command for specifying the determined post-change pattern information are individually transmitted to the effect control board. . Then, when the front variation pattern command and the rear variation pattern command are transmitted from the main control substrate, the CPU of the production control board draws the first half of the production contents of the variation display production by lottery based on the front variation pattern command. In addition to the determination, the latter half of the content of the change display effect is determined by lottery based on the post-change pattern command. In this way, the CPU of the effect control board determines the contents of the first half and the latter half of the variable display effect independently, so the effect control board displays the variable display as effect pattern data for the variable display effect. Production pattern data for the first half defining the content of the first half of the production and production pattern data for the second half defining the content of the second half of the variable display production can be prepared separately. For this reason, since it is not necessary to prepare production pattern data that defines the entire contents of the variable display production, the data amount of the production pattern data can be reduced. Moreover, when checking the variable display effect, it is only necessary to check the effect pattern data for the first half and the effect pattern data for the second half individually, so if there is a problem in the effect content or the effect is checked during development For example, the time required for the check can be shortened.

  Further, in the pachinko machine of the present embodiment, a previous variation pattern information lottery table is provided according to each of predetermined game situations, and the previous variation pattern information lottery table is determined for each of the previous variation pattern information lottery tables. A post-variation pattern lottery table is provided according to each of the pre-variation pattern information, and the CPU of the main control board determines the pre-variation pattern information using the pre-variation pattern information lottery table for the current game situation. Then, the post-variation pattern information is determined by using one of the plurality of post-variation pattern information lottery tables for the pre-variation pattern information lottery table used for the determined pre-variation pattern information. Thereby, it is possible to determine the previous variation pattern information suitable for the current game situation, and it is possible to determine the previous variation pattern information and the later variation pattern information that are related to each other.

  In addition, this invention is not limited to said embodiment, A various deformation | transformation is possible within the range of the summary.

  In the above embodiment, a case has been described in which a plurality of front variation pattern information lottery tables are provided for each of the gaming state and the jackpot type according to the type of random numbers for special symbol lottery. A plurality of pattern information lottery tables may be provided in accordance with a predetermined game situation. For example, a plurality of front variation pattern information lottery tables may be provided according to the gaming state and jackpot type, or a plurality may be provided according to the gaming state.

  In the above embodiment, when the variable symbol display effect of the special symbol is divided into the first half of the variable display effect that is the effect before the reach state and the second half part of the variable display effect that is the effect in the reach state. However, regardless of the reach state, the special symbol variation display effect may be divided into the first half and the second half.

  Moreover, although said embodiment demonstrated the case where a pachinko machine was provided with two start prize openings, you may provide one or three or more start prize openings. In addition, the structure of the pachinko machine, the configuration of the game board, and the like are not limited to those described in the above embodiment, and may be anything.

  Furthermore, in the above embodiment, the case where the present invention is applied to a pachinko machine has been described. However, the present invention may be applied to a spinning-type game machine including a plurality of spinning reels.

  As described above, according to the gaming machine of the present invention, the effect control means determines the content of the first half and the content of the second half of the variable display effect independently of each other. As, the first-half effect pattern data that defines the contents of the first half of the variable display effect and the second-half effect pattern data that defines the contents of the second half of the variable display effect can be prepared separately. For this reason, since it is not necessary to prepare production pattern data that defines the entire contents of the variable display production, the data amount of the production pattern data can be reduced. In addition, when checking the variable display effect, it is only necessary to check the effect pattern data for the first half and the effect pattern data for the second half individually, so if there is a problem with the effect content or the effect is checked during development. For example, the time required for the check can be shortened. Further, the game control means is configured to provide a pre-change with respect to a current game situation among a plurality of pre-change pattern information lottery tables in which a plurality of pre-change pattern information is provided provided in accordance with each of predetermined game situations. Of the plurality of post-variation pattern information lottery tables in which a plurality of post-variation pattern information is provided, determined according to each of the predetermined game situations, by determining the pre-variation pattern information using the pattern information lottery table, By determining the post-change pattern information using the post-change pattern information lottery table for the current game situation, it is possible to determine the pre-change pattern information and the post-change pattern information suitable for the current game situation. . In this way, the present invention can be applied to a gaming machine that performs a variable display effect that displays the identification information in a variable manner and a stop display effect that stops and displays the identification information after the variable display effect as the effects related to the game.

10 glass frame unit 11 window 12 glass unit 20 saucer unit 21 upper plate 22 lower plate 24 ball lending button 25 return button 26 effect switching button 28 upper plate ball release lever 29 lower plate ball release button 30 cylinder lock 40 grip unit 41 launch lever Volume 42 Touch sensor 50 Game board 51 Start gate 52 Normal winning port 53 First starting winning port 54 Second starting winning port 55 Large winning port 56 Out port 60 Game status display part 61 Normal symbol display 62 Normal symbol hold indicator 63 First special symbol indicator 64 Second special symbol indicator 65 First special symbol hold indicator 66 Second special symbol hold indicator 67 Game state indicator 70 Frame lighting display section 71 Top lamp unit 72 Left side lamp unit 73 Right side lamp unit 74 saucer lamp unit 80 speaker unit 81 , 81b in the glass frame on speaker 82 glass frame speaker 83 pan speaker 100 direction unit 101 ball guide passage 102 rolling stage 110 image display device (the effect display means)
111 Liquid crystal panel 112 Liquid crystal control board 120 Movable rendering part 121a, 121b Shutter 122a, 122b Guide member 123a, 123b Shutter motor 130 Panel illumination display part 130a First lamp unit 130b Second lamp unit 130c Third lamp unit 211 Start gate Sensor 212 Normal winning port sensor 213 First starting winning port sensor 214 Second starting winning port sensor 215 Large winning port sensor 221 Normal electric accessory solenoid 222 Special electric accessory solenoid 231 Discharge device 232 Discharge control board 241 Discharge solenoid 242 Launch control board 251 Receptacle relay terminal board 261 CR board 262 CR unit connection terminal board 271 Ball lending button operation detection sensor 272 Return button operation detection sensor 281 Panel external terminal board 282 Frame external terminal board 300 Main control board 310 Random number generator 320 CPU (game control means)
321 ROM (storage means)
322 RAM
323 First random number generation counter (first random value acquisition means)
324 Counter for second random number generation (second random number acquisition means)
400 effect control board 410 CPU (effect control means)
411 ROM
412 RAM
420 Movable body drive circuit 430 Lamp drive circuit 440 Speaker drive circuit

Claims (2)

As an effect related to the game, an effect display means for performing a variable display effect for variably displaying the identification information,
After defining the information necessary for controlling the variable display effect, the pre-variation pattern information defining the type of the first half of the variable display effect and its variation time, and the type of the latter half of the variable display effect and the variation time thereof The variation pattern information is divided into the variation pattern information, the previous variation pattern information and the subsequent variation pattern information are each determined by lottery, and the determined variation pattern information is designated by the former variation pattern command and the determined variation pattern information. Game control means for individually transmitting a variation pattern command for designating information;
When the previous variation pattern command and the subsequent variation pattern command are transmitted from the game control means, the content of the first half of the variation display effect is determined by lottery based on the previous variation pattern command and Based on the back variation pattern command, the latter half of the content of the variation display effect is determined by lottery, and the effect display means is controlled according to the determined first half of the production content and the latter half of the production content. Production control means;
With
The game control means is provided in accordance with each of the predetermined game situations, among the plurality of previous variation pattern information lottery tables in which the plurality of previous variation pattern information are defined, the previous game state with respect to the current game situation. A plurality of post-variation pattern information lottery tables in which a plurality of the post-variation pattern information are determined, determined according to each of predetermined game situations, by determining the previous variation pattern information using a variation pattern information lottery table Of these, the post-variation pattern information is determined using the post-variation pattern information lottery table for the current game situation. As an effect related to the game, an effect display means for performing a variable display effect for variably displaying the identification information,
After defining the information necessary for controlling the variable display effect, the pre-variation pattern information defining the type of the first half of the variable display effect and its variation time, and the type of the latter half of the variable display effect and the variation time thereof The variation pattern information is divided into the variation pattern information, the previous variation pattern information and the subsequent variation pattern information are determined by lottery, and the variation pattern command designating the determined previous variation pattern information and the subsequent variation pattern information is transmitted. Game control means;
When the variation pattern command is transmitted from the game control means, the content of the first half of the variation display effect is determined by lottery based on the previous variation pattern information specified by the variation pattern command. Based on the post-variation pattern information specified by the variation pattern command, the latter half of the content for the variation display effect is determined by lottery, and according to the determined first-half production content and the latter half of the production content. Production control means for controlling the production display means;
With
The game control means is provided in accordance with each of the predetermined game situations, among the plurality of previous variation pattern information lottery tables in which the plurality of previous variation pattern information are defined, the previous game state with respect to the current game situation. A plurality of post-variation pattern information lottery tables in which a plurality of the post-variation pattern information are determined, determined according to each of predetermined game situations, by determining the previous variation pattern information using a variation pattern information lottery table Of these, the post-variation pattern information is determined using the post-variation pattern information lottery table for the current game situation.

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