JP2007029467A - Game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a game machine which by no means stirs up the gambling spirits among players. <P>SOLUTION: The game machine (1) is provided with the main control circuit (71) which determines the winning combinations out of a plurality of winning combinations based on internal lottery tables corresponding to game statuses. The main control circuit (71) uses an internal lottery table so arranged that the probability of winning the replay is made higher in the RT (replay time) section and the expected value of the number of tokens to be put out per token betted on one game is less than 1. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a gaming machine.

  Conventionally, a plurality of reels in which a plurality of symbols are arranged on the respective circumferential surfaces, and a plurality of reels corresponding to each of the reels, a part of the plurality of symbols arranged on the circumferential surface of each reel. When a player's operation (hereinafter referred to as “start operation”) is detected on the condition that a display is displayed so that the player can visually recognize the symbol and a medal is inserted, rotation of each reel starts. A start switch that outputs a signal requesting a signal, and a stop switch that outputs a signal requesting to stop the rotation of the reel according to the type of the reel when an operation by the player (hereinafter referred to as a “stop operation”) is detected. A game machine comprising: a control unit that controls the operation of the stepping motor based on signals output from the start switch and the stop switch, and rotates and stops each reel; The so-called Pachi is known. Normally, in such a pachislot, it is determined whether or not a winning is made based on a combination of symbols displayed by the plurality of display windows, and a medal is paid out when it is determined that a winning is achieved.

  Currently, in the mainstream pachislot, when a player's start operation is detected, an internal lottery is performed, and the reel rotation is stopped based on the result of the lottery and the timing of the player's stop operation. Done. In other words, it is a condition that a result related to winning is obtained by internal lottery (hereinafter, the internal lottery result type is referred to as “internal winning combination”), and the stop operation is performed at an appropriate timing. In other words, a winning will be established.

Such a gaming machine has been proposed that aims to provide a new game that can provide an interesting game to the player using switching of the probability table (see, for example, Patent Document 1). ). According to this gaming machine, after the end of the special game, for example, the game in which the number of medals owned is maintained almost as it is, without reducing the number of medals obtained in the previous special game until the next special role is won. It becomes possible to give a more advantageous state to the player.
JP 2001-137430 A

  However, in gaming machines such as those described above, the gaming state in which a lottery for a role using the replay (replay) high-probability lottery table is generally started by the end of a special game (bonus) and is ended after a predetermined number of games. . In addition, the number of medals owned is almost maintained after the gaming state in which a lottery for a role is drawn using the re-game high probability lottery table. Therefore, for the player, if the game state in which the number of medals earned is maintained after acquiring the most interesting medals, the game will not change, and the game will become monotonous and the game will be interesting. Decrease. Further, if a large number of medals can be obtained simply in this gaming state, in addition to the medals acquired in the special game, further medals will be acquired, and there is a possibility that the player's gambling will be struck.

  An object of the present invention is to provide a gaming machine that improves the interest of the game and does not fear the gambling feeling of the player.

  The present invention has been made in view of the above problems, and in a gaming machine, the winning combination determination information storage means has a first probability that the probability of winning a specific combination is a first probability. And the game value given to the player for the unit game value used for performing the unit game, which is configured as a second probability that the probability of winning a specific role is relatively higher than the first probability. The second winning combination determination information whose expected value is smaller than the unit game value is stored.

  More specifically, the present invention provides the following.

  (1) Game value information storage means (for example, RAM 33 to be described later) for storing information (for example, a BET number to be described later) of game values (for example, medals inserted for gaming) and a plurality of symbols Symbol display means (for example, reels 3L, 3C, 3R, which will be described later, symbol display areas 21L, 21C, 21R, which will be described later) and a start operation by the player (for example, start operation, operation of the start lever 6 to be described later) Start operation detecting means (for example, a start switch 6S to be described later, a main control circuit 71 to be described later) and a winning combination (for example, a winning combination to be described later, an internal winning combination to be described later, a carryover combination to be described later) Winning combination determination information storage means for storing a plurality of winning combination determination information (for example, upper limit and lower limit information corresponding to each of the winning numbers described later) (for example) An internal lottery table to be described later, a RAM 33 to be described later, a ROM 32 to be described later, a main control circuit 71 to be described later), and switching means for switching winning combination determination information (for example, a CPU 31 to be described later, a main control circuit 71 to be described later), Based on the detection of the start operation performed by the start operation detection means on condition that game value information is stored in the game value information storage means (for example, the number of BETs described later is 1 or more). Based on the winning combination determination information switched by the switching means, a winning combination determining means (for example, described later) for determining a winning combination from a plurality of combinations (for example, MB, described later, small role, replay, etc. described later). The start operation detection on the condition that the game lot information is stored in the game value information storage means and a means for performing the internal lottery processing of Based on the detection of the start operation performed by the means, symbol variation means (for example, stepping motors 49L, 49C, 49R described later) for performing the variation (for example, variation display) of the symbol displayed by the symbol display means, which will be described later. Main control circuit 71 and the like, and stop operation detecting means (for example, stop switches 7LS, 7CS, 7RS, which will be described later), etc., which detect a stop operation by the player (for example, operations of stop buttons 7L, 7C, 7R, which will be described later). ) And stop control means for performing stop control of symbol variation performed by the symbol variation means based on the detection of the stop operation performed by the stop operation detection means and the winning combination determined by the winning combination determination means ( For example, a means for performing a reel stop control process, which will be described later, a main control circuit 71, which will be described later, and a predetermined symbol combination (for example, “ 7-bell-bell "or the like is displayed by the symbol display means, and a game value giving means (for example, a figure to be described later) for giving a predetermined game value (for example, a medal described later) to the player. 18) and a symbol combination (for example, “Replay-Replay-Replay” described later) corresponding to a specific combination (for example, replay described later) is displayed by the symbol display unit. On condition that the game value information is stored, automatic storage means (for example, step S142 in FIG. 28 described later) is performed to store information on a specific game value (for example, the number of BETs in the previous game) in the game value information storage means. The winning combination determination information storage means has a first probability of winning the specific combination (for example, “16988/65536” or the like probability of winning a replay described later). Certain first winning combination determination information (for example, an internal lottery table shown in FIG. 11 described later) and a second probability (for example, described later) that the probability of winning the specific combination is relatively higher than the first probability. The expected value of the game value given to the player with respect to the unit game value used for performing the unit game is smaller than the unit game value, such as “37808/65536” Storing the second winning combination determination information (for example, an internal lottery table shown in FIG. 11 that is used when the RT game number counter described later is 1 or more) (for example, an expected value K “0.832” described later). A featured gaming machine.

  According to the gaming machine described in (1), the winning combination determination information storage unit stores first winning combination determination information in which a probability of winning a specific combination is a first probability. The winning combination determination information storage means is configured with a second probability that the probability of winning a specific combination is relatively higher than the first probability, and for the unit game value used for performing the unit game. The second winning combination determination information in which the expected value of the game value given to the player is smaller than the unit game value is stored. Therefore, the second winning combination determination information is configured so that the expected value of the game value given to the player is smaller than the unit game value with respect to the unit game value used for performing the unit game. As the game value decreases. Therefore, the player's gambling feeling can be suppressed. In addition, despite the high probability that the second combination is won, the game value is not maintained, but the game value is reduced, so that a new game is born and the interest of the game is improved.

  According to the present invention, the winning combination determination information storage means is configured to have a second probability that the probability of winning a specific combination is relatively higher than the first probability, and is used for performing a unit game. Stored is the second winning combination determination information in which the expected value of the game value given to the player with respect to the value is smaller than the unit game value. Therefore, the second winning combination determination information is configured so that the expected value of the game value given to the player is smaller than the unit game value with respect to the unit game value used for performing the unit game. As the game value decreases. Therefore, the player's gambling feeling can be suppressed. In addition, despite the high probability that the second combination is won, the game value is not maintained, but the game value is reduced, so that a new game is born and the interest of the game is improved.

  FIG. 1 is a perspective view showing an appearance of a gaming machine 1 according to an embodiment of the present invention. The gaming machine 1 is a so-called pachislot machine. The gaming machine 1 is a gaming machine that uses a game medium such as a card that stores information on game value given to or given to a player in addition to coins, medals, game balls, tokens, and the like. However, in the following description, medals are used.

  On the front surface of the front door 2, a panel display portion 2a, a liquid crystal display portion 2b, and a fixed display portion 2c are formed as substantially vertical surfaces. In addition, behind the front door 2, three reels 3L, 3C, 3R on which a plurality of types of symbols are drawn on each outer peripheral surface are provided in a horizontal row so as to be freely rotatable. Each reel 3L, 3C, 3R rotates at a constant speed (for example, 80 rotations / minute).

  A substantially horizontal plane pedestal 4 is formed below the panel display 2a, the liquid crystal display 2b, and the fixed display 2c. On the right side of the pedestal 4, a medal slot 10 for inserting medals is provided. The inserted medals are credited or bet on the game. Further, on the left side of the pedestal unit 4, a 1-BET switch 11, a 2-BET switch 12, and a maximum BET switch 13 for betting credited medals by a pressing operation are provided.

  The 1-BET switch 11 bets one of the credited medals on the game by a single pressing operation, and the 2-BET switch 12 displays the credited medals by a single pressing operation. Two of them are bet on the game, and the maximum BET switch 13 bets the maximum number of medals that can be bet on one game.

  By operating these BET switches 11 to 13, a display line described later is validated. The operation of the BET switches 11 to 13 and the operation of inserting a medal into the medal insertion slot 10 (the operation of inserting a medal for playing a game) are hereinafter referred to as “BET operation”. In addition, an operation unit 17 is provided above the BET switches 11 to 13. The operation unit 17 is operated to display information such as a game history on the liquid crystal display device 131.

  A C / P switch 14 is provided on the left side of the front portion of the pedestal portion 4 to switch the credit / payout of medals acquired by the player in the game by a push button operation. By switching the C / P switch 14, medals are paid out from the medal payout opening 15 at the lower front, and the paid out medals are stored in the medal receiving portion 5. Speakers 9 </ b> L and 9 </ b> R are provided on the left and right above the medal receiving portion 5 for outputting sound effects relating to game effects.

  On the right side of the C / P switch 14, the reel is rotated by the player's operation, and the start lever 6 for starting the display of the variation of the symbols in the symbol display areas 21L, 21C, 21R is within a predetermined angle range. It is pivotally attached.

  Three stop buttons 7L, 7C, and 7R for stopping the rotation of the three reels 3L, 3C, and 3R are provided on the right side of the start lever 6 at the center of the front surface of the base portion 4. In the embodiment, one game (unit game) basically starts when the start lever 6 is operated and ends when all the reels 3L, 3C, 3R are stopped.

  In this embodiment, the reel stop operation (stop button operation) performed when all the reels are rotating is the first stop operation, and the stop operation performed after the first stop operation is the second stop. The stop operation performed after the operation and the second stop operation is referred to as a third stop operation. Further, stop switches 7LS, 7CS, and 7RS shown in FIG. 5 to be described later are arranged on the back side of the respective stop buttons 7L, 7C, and 7R. These stop switches detect the operation (stop operation) of the corresponding stop button.

  The panel display unit 2a, the liquid crystal display unit 2b, and the fixed display unit 2c will be described with reference to FIG.

  The panel display unit 2a includes a bonus game information display unit 16, BET lamps 17a to 17c, a payout display unit 18, and a credit display unit 19. The bonus game information display unit 16 is composed of 7 segment LEDs and displays game information in the bonus. The 1-BET lamp 17a, the 2-BET lamp 17b, and the maximum BET lamp 17c are turned on according to the number of medals betted to play one game (hereinafter referred to as “BET number”).

  The 1-BET lamp 17a lights up when the number of BETs is one. The 2-BET lamp 17b is lit when the BET number is two. The maximum BET lamp 17c is lit when the number of BETs is three. The payout display unit 18 and the credit display unit 19 are each composed of a 7-segment LED, and display the number of medals paid out and the number of credited medals when a winning is established.

  The liquid crystal display unit 2b includes symbol display areas 21L, 21C, and 21R, window frame display areas 22L, 22C, and 22R, and an effect display area 23. The display content of the liquid crystal display unit 2b changes according to the rotation and stop modes of the reels 3L, 3C, 3R and the operation of a liquid crystal display device 131 (see FIG. 3 described later).

  The symbol display areas 21L, 21C, and 21R are provided corresponding to the reels 3L, 3C, and 3R, and display symbols arranged on the reels 3L, 3C, and 3R and various effects.

  A center line 8 is provided as a display line in the symbol display areas 21L, 21C, and 21R. This display line is activated when the player depresses the BET switches 11 to 13 or inserts a medal into the medal slot 10 (hereinafter, the activated display line is referred to as “valid line”). "). When the BET number is 1 or more, the display line is activated regardless of the BET number.

  Here, in each of the symbol display areas 21L, 21C, and 21R, three symbol stop positions (upper, middle, and lower) are provided in the vertical direction (vertical direction). When the symbol variation display (moving display) in each symbol display area 21L, 21C, 21R is stopped, the symbol is stopped and displayed at each of the symbol stop positions provided in each symbol display area 21L, 21C, 21R. . Each display line connects a symbol stop position in each symbol display area 21L, 21C, 21R.

  The symbol display areas 21L, 21C, and 21R are displayed at least when the corresponding reels 3L, 3C, and 3R are rotating and when the corresponding stop buttons 7L, 7C, and 7R are operable to be pressed. , 3R becomes transparent so that the symbols on 3R can be visually recognized.

  The window frame display areas 22L, 22C, and 22R are provided so as to surround the symbol display areas 21L, 21C, and 21R, and the window frames of the symbol display areas 21L, 21C, and 21R disposed in front of the reels 3L, 3C, and 3R. It represents.

  The effect display area 23 is an area other than the symbol display areas 21L, 21C, 21R and the window frame display areas 22L, 22C, 22R among the areas of the liquid crystal display unit 2b. The fixed display part 2c is an area in which a predetermined figure, picture or the like is drawn. A single still image or moving image may be displayed by connecting a figure, a picture or the like drawn on the fixed display unit 2c with an image displayed in the effect display area 23.

  The effect display area 23 has a notification area 101. The notification area 101 is an area provided below the window frame display areas 22L, 22C, and 22R, and is used when, for example, an image indicating that an internal winning is given to an MB described later is notified. Specifically, the notification area 101 has a mode shown in FIG.

  FIG. 3 is a perspective view showing a schematic configuration of the liquid crystal display device 131. First, the internal structure of the reels 3L, 3C, 3R will be described. Inside the reels 3L, 3C, 3R, when the rotation of the reels 3L, 3C, 3R is stopped, on the back side of the vertical 3 rows of symbols (total of 9 symbols) appearing in each symbol display area 21L, 21C, 21R. An LED housing circuit board is installed. Each of the LED storage circuit boards has three (that is, nine in total) LED storage portions, and a plurality of LED lamps are provided therein.

  This LED lamp illuminates the rear surface side of the reel sheet mounted along the outer peripheral surface of the reels 3L, 3C, 3R with white light. More specifically, the areas corresponding to the symbol display areas 21L, 21C, and 21R are illuminated. This reel sheet is configured to have translucency, and light emitted from the LED lamp is transmitted to the front side.

  Further, the left reel 3L includes a cylindrical frame structure formed by connecting two annular frames having the same shape with a plurality of connecting members separated by a predetermined interval (for example, reel width), and the structure of the frame structure. It is comprised with the transmission member which transmits the driving force of the stepping motor 49L provided in the center part to an annular frame. A reel sheet is mounted along the outer peripheral surface of the left reel 3L.

  The LED storage circuit board disposed inside the reel 3L includes three LED storage portions for storing a plurality of LED lamps. The LED storage circuit board is installed such that the LED storage portion is located on the back side of each of the symbols (total of three symbols) that the player can visually recognize through the symbol display area 21L. The central reel 3C and the right reel 3R have the same structure as the left reel 3L, and an LED housing circuit board is provided in each of them.

  Next, the transmissive liquid crystal display device 131 will be described. The liquid crystal display device 131 includes a protective glass 132, a display plate 133, a liquid crystal panel 134, a light guide plate 135, a reflective film 136, and a white light source (for example, light of all wavelengths is included at a ratio where a specific color is not conspicuous in human eyes). Fluorescent lamps 137a, 137b, 138a, 138b, lamp holders 139a to 139h, a table carrier package on which an IC for driving a liquid crystal panel is mounted, and a flexible substrate (not shown) connected to a terminal portion of the liquid crystal panel 134 Composed.

  The liquid crystal display device 131 is provided on the front side from the display area of the reels 3L, 3C, 3R as viewed from the front (that is, on the front side of the display surface). Further, the reels 3L, 3C, 3R and the liquid crystal display device 131 are provided separately (for example, at a predetermined interval).

  The protective glass 132 and the display board 133 are comprised with the translucent member. The protective glass 132 is provided for the purpose of protecting the liquid crystal panel 134. On the display board 133, a figure, a picture, etc. are drawn in the area | region corresponding to the panel display part 2a and the fixed display part 2c (refer FIG. 2).

  Here, in FIG. 3, various display units (bonus game information display unit 16, payout display unit 18, credit display unit 19, etc.) and BET lamps arranged on the back side of the area of the display board 133 corresponding to the panel display unit 2 a. Illustration of an electric circuit for operating 17a to 17c is omitted.

  The liquid crystal panel 134 is formed by sealing liquid crystal in a gap between a transparent substrate such as a glass plate on which a thin film transistor layer is formed and a transparent substrate facing the transparent substrate. The display mode of the liquid crystal panel 134 is set to normally white. The normally white is a configuration in which white display is performed when the liquid crystal is not driven (that is, when no voltage is applied to the liquid crystal panel 134). That is, light goes to the display surface side, and thus the transmitted light is visually recognized from the outside.

  Therefore, by adopting the normally white liquid crystal panel 134, the reels 3L, 3C, 3R pass through the symbol display areas 21L, 21C, 21R even when the liquid crystal cannot be driven. The symbols arranged above can be visually recognized, and the game can be continued. That is, even when a situation in which the liquid crystal cannot be driven occurs, it is possible to play a game centering on the rotation and stop of the reels 3L, 3C, 3R.

  The light guide plate 135 is provided on the back side of the liquid crystal panel 134 in order to introduce light from the fluorescent lamps 137a and 137b into the liquid crystal panel 134 (illuminate the liquid crystal panel 134), and has an acrylic resin thickness of, for example, about 2 cm. It is comprised by translucent members (namely, member which has a light guide function).

  The reflective film 136 is, for example, a white polyester film or an aluminum thin film formed with a silver vapor deposition film, and reflects the light introduced into the light guide plate 135 toward the front side. Thereby, the liquid crystal panel 134 is illuminated. The reflective film 136 includes a reflective region 136A and a non-reflective region (that is, a transmissive region) 136BL, 136BC, and 136BR. The non-reflective regions 136BL, 136BC, and 136BR are formed as a light transmissive portion that is formed of a transparent material and transmits incident light without being reflected.

  Further, the non-reflective areas 136BL, 136BC, and 136BR are provided at positions in front of the symbols to be displayed when the rotation of the reels 3L, 3C, and 3R is stopped. The sizes and positions of the non-reflective areas 136BL, 136BC, 136BR are formed so as to coincide with the symbol display areas 21L, 21C, 21R (see FIG. 2). In addition, in the reflective film 136, a region other than the non-reflective regions 136BL, 136BC, and 136BR is set as a reflective region 136A, and the light introduced into the light guide plate 135 by the reflective region 136A is reflected toward the front side.

  The fluorescent lamps 137a and 137b are disposed along the upper and lower ends of the light guide plate 135, and both ends are supported by lamp holders 139a, 139b, 139g, and 139h. The fluorescent lamps 137 a and 137 b generate light to be introduced into the light guide plate 135.

  The fluorescent lamps 138a and 138b are disposed at an upper position and a lower position on the back side of the reflection film 136. The light emitted from the fluorescent lamps 138a and 138b is reflected by the surfaces of the reels 3L, 3C, and 3R, and enters the non-reflective areas 136BL, 136BC, and 136BR. The incident light passes through the non-reflective regions 136BL, 136BC, and 136BR to illuminate the liquid crystal panel 134.

  Further, the functions of the LED lamps and fluorescent lamps 137a, 137b, 138a, 138b will be described.

  First, the function of each lamp when the liquid crystal in the symbol display areas 21L, 21C, and 21R is not driven (that is, when no voltage is applied to the portions of the liquid crystal panel 134 corresponding to the symbol display areas 21L, 21C, and 21R). explain.

  Part of the light emitted from the fluorescent lamps 138a and 138b is reflected by the reel sheet. In addition, a part of the light emitted from the LED lamp provided on the LED housing circuit board passes through the reel sheet. Since these lights are transmitted through the non-reflective areas 136BL, 136BC, 136BR, the light guide plate 135 and the liquid crystal panel 134 constituting the liquid crystal display device 131, the player can visually recognize the symbols arranged on the reel. .

  Further, the light emitted from the fluorescent lamps 137a and 137b and introduced toward the light guide plate 135 passes through the liquid crystal panel 134 and enters the eyes of the player. That is, the fluorescent lamps 137a and 137b illuminate the areas of the liquid crystal panel 134 corresponding to the window frame display areas 22L, 22C, and 22R and the effect display area 23.

  Next, the function of each lamp when driving the liquid crystal in the symbol display areas 21L, 21C, and 21R (that is, when applying a voltage to the portion of the liquid crystal panel 134 corresponding to the symbol display areas 21L, 21C, and 21R). Will be described.

  Part of the light emitted from the fluorescent lamps 138a and 138b is reflected by the reel sheet. Further, part of the light emitted from the LED lamp passes through the reel sheet. Among the areas of the liquid crystal panel 134, in the area where the liquid crystal is driven, a part of the light is reflected, absorbed or transmitted, so that the player is displayed in the symbol display areas 21L, 21C and 21R. An effect image or the like can be visually recognized.

  FIG. 4 shows a symbol row in which 21 types of symbols represented on the reels 3L, 3C, 3R are arranged. Each symbol is assigned a code number “00” to “20”, and is stored (stored) in a ROM 32 (FIG. 5) described later as a data table. On each of the reels 3L, 3C, 3R, “red 7 (design 91)”, “high rhino (design 92)”, “BAR (design 93)”, “bell (design 94)”, “red cherry (design 95) ) ”,“ Blue Cherry (symbol 96) ”, and“ Replay (symbol 97) ”are displayed. Each reel 3L, 3C, 3R is rotationally driven so that the symbol row moves in the direction of the arrow in FIG.

  In each of the reels 3L, 3C, 3R, “Red 7” and “BAR” constituting the symbol combination of MB (continuous differential device related to the second type special object) are the maximum number of sliding symbols (in the embodiment, 4) There is a part arranged with a symbol interval exceeding. For example, the code number 04 “red 7” and the code number 14 “red 7” of the left reel 3L are arranged at nine symbol intervals.

  Here, MB1, MB2, red cherry, blue cherry, bell, red 7 bell, BAR bell, high cyber, combined role, and replay are provided in the role of the embodiment. Hereinafter, MB1 and MB2 are collectively referred to as “middle bonus (MB)”. In addition, red cherry, blue cherry, bell, red 7 bell, BAR bell, and high-cyber are collectively referred to as “small role” hereinafter.

  The combination (combination data) is basically control information in which profits given to the player and symbol combinations are associated with each other in advance, and stop control of the reels 3L, 3C, 3R and switching (transition) of the gaming state. It is used to give game value. A plurality of combinations of profits and symbol combinations given to the player are associated with the composite combination (a set of a plurality of combinations). The displayed symbol combination (profit given to the player) is determined according to the operation timing of the stop buttons 7L, 7C, 7R by the player.

  The gaming state of the embodiment basically includes a general gaming state and a challenge bonus gaming state (hereinafter abbreviated as “CB gaming state”). The gaming state can basically be distinguished by the type of the internal lottery table used for determining the internal winning combination and the reel stop control mode (the maximum number of so-called “sliding tops”). Specifically, the gaming state can be distinguished by the types of roles that may be won internally, the probability of winning internally, the maximum number of sliding symbols, and the like. Note that the left reel 3L in the CB gaming state stops within a first time (for example, 75 ms) after the left stop button 7L is operated. In other cases, it stops within the second time (for example, 190 ms). In other words, after the stop buttons 7L, 7C, 7R are operated, a plurality of types of game states are provided in which the maximum time until the reels 3L, 3C, 3R are stopped is different.

  The general gaming state is composed of a normal section having no carryover combination, a replay time section (hereinafter abbreviated as “RT section”) having a higher probability of winning internally for replay than the normal section, and a carryover section having a carryover combination. The In the carryover section, the MB is not won internally, and in the normal section and the RT section, the MB may be won internally. The RT section has a higher probability of winning internally for replay than the normal section and carryover section.

  Therefore, the normal section, the RT section, and the carryover section are basically different gaming states. The carryover combination is a combination that allows the corresponding symbol combinations to be arranged along the active line over one or a plurality of games (permitted according to the internal winning combination). The carryover combination is included in the internal winning combination. The game sections in the general gaming state other than the RT section are hereinafter referred to as “non-RT sections”.

  Whether or not it is an RT section can be determined by whether or not the RT game number counter is 1 or more. The RT game number counter is set to 50 at the start of the general gaming state after the MB is established (step S134 in FIG. 27 described later). The counter value is decremented by 1 in one game (step S10 in FIG. 17 described later). When the MB is won internally, the counter value is updated (cleared) to 0.

  Whether it is a carryover section or not can be determined by the presence or absence of a carryover combination. When there is no carryover combination and the value of the RT game number counter is 0, it is a normal section.

  The CB gaming state is basically a gaming state constituted by a game in which the “second type special character” is operating. In the CB gaming state, the left reel 3L is uncontrolled (the maximum number of sliding symbols is 1), and the maximum number of sliding symbols on other reels is 4. Note that the maximum number of sliding symbols is 4 in a gaming state other than the CB gaming state. The number of sliding symbols is the amount of symbol movement after the corresponding stop button is operated.

  The CB gaming state can be identified by whether the CB operating flag is on or off. The CB operating flag is information for identifying whether or not the gaming state is the CB gaming state. The condition for updating the CB operating flag to ON is that an MB operating flag described later is ON. The condition that the CB operating flag is updated to OFF (step S131 in FIG. 27 described later) is that one game is finished.

  The MB in-operation flag is information for identifying whether or not an advantageous state is generated due to the establishment of the MB. The expected value of the game value given to the player for the unit game value (for example, one medal bet on one game) used to play a game in this advantageous state is the expected value of the general game state. Is relatively high (the degree of advantage is relatively high). The condition for updating the MB operating flag to ON is that the MB is established. MB is an accessory continuous operation apparatus according to the second type special accessory. The condition for updating the MB operating flag to OFF is that the number of medals paid out exceeds the payout possible number (the bonus end number counter becomes 0). The payout possible number is the number of medals that can be paid out in a game (game) from when the MB operating flag is updated to ON until the MB operating flag is updated to OFF. When MB is established, 250 is set as the initial value of the bonus end number counter.

  Here, the relationship between the MB operating flag and the CB operating flag from when the MB operating flag is updated to on until it is updated to off will be described. When the MB is established, the MB operating flag is updated to ON. When the MB operating flag is on, the CB operating flag is updated to on. At the end of the game, the CB operating flag is updated to off. If the MB operating flag is ON at the start of the game, the CB operating flag is updated to ON again.

  When the condition that the MB operating flag is updated to OFF is satisfied, the MB operating flag is updated to OFF. However, when the MB operating flag is updated to OFF, the CB operating flag is set to OFF. The state updated off is maintained. Therefore, when the MB operating flag is on, the CB operating flag is updated to on. That is, after the MB is established, the CB gaming state is maintained until the MB operating flag is updated to OFF.

  FIG. 5 is based on a main control circuit 71 that controls game processing operations in the gaming machine 1, peripheral devices (actuators) that are electrically connected to the main control circuit 71, and control commands transmitted from the main control circuit 71. A circuit configuration including a liquid crystal display device 131, speakers 9L and 9R, LEDs 100a, and sub-control circuit 72 that controls lamps 100b is shown.

  The main control circuit 71 includes a microcomputer 30 disposed on a circuit board as a main component, and is added with a circuit for random number sampling. The microcomputer 30 includes a CPU 31 that performs a control operation according to a preset program (FIGS. 17 to 29 described later), and a ROM 32 and a RAM 33 that are storage means.

  Connected to the CPU 31 are a clock pulse generator 34 and a frequency divider 35 for generating a reference clock pulse, and a random number generator 36 and a sampling circuit 37 for generating a random number to be sampled. As a means for random number sampling, random number sampling may be executed in the microcomputer 30, that is, on the operation program of the CPU 31. In that case, the random number generator 36 and the sampling circuit 37 can be omitted, or can be left as a backup for the random number sampling operation.

  The ROM 32 of the microcomputer 30 has an internal lottery table (FIG. 11 to be described later) used for determination of random number sampling performed every time the start lever 6 is operated (start operation), and the reel stop mode according to the stop button operation. A stop table group and the like for determining are stored. In addition, various control commands (commands) to be transmitted to the sub control circuit 72 are stored. The sub control circuit 72 does not input commands, information, or the like to the main control circuit 71, and communication is performed in one direction from the main control circuit 71 to the sub control circuit 72. Various information is stored in the RAM 33, and various storage areas are provided. The RAM 33 stores, for example, information such as an internal winning combination, a carryover combination, and the current gaming state.

  In the circuit of FIG. 5, the main actuators whose operation is controlled by a control signal from the microcomputer 30 are a BET lamp (1-BET lamp 17a, 2-BET lamp 17b, maximum BET lamp 17c) and bonus game information. Display units such as the display unit 16, the payout display unit 18, the credit display unit 19, and a hopper (including a drive unit for payout) 40 that stores medals and pays out a predetermined number of medals according to a command from the hopper drive circuit 41. And stepping motors 49L, 49C, 49R for rotating the reels 3L, 3C, 3R.

  Further, a motor drive circuit 39 for driving and controlling the stepping motors 49L, 49C and 49R, a hopper drive circuit 41 for driving and controlling the hopper 40, a lamp drive circuit 45 for driving and controlling the BET lamps 17a, 17b and 17c, and a bonus game information display A display unit drive circuit 48 that drives and controls display units such as the unit 16, the payout display unit 18, and the credit display unit 19 is connected to the output unit of the CPU 31. Each of these drive circuits receives a control signal such as a drive command output from the CPU 31 and controls the operation of each actuator.

  The main input signal generating means for generating an input signal necessary for the microcomputer 30 to generate a control command includes a start switch 6S, a stop switch 7LS, 7CS, 7RS, a 1-BET switch 11, and a 2-BET. There are a switch 12, a maximum BET switch 13, a C / P switch 14, a medal sensor 10S, a reel position detection circuit 50, and a payout completion signal circuit 51.

  The start switch 6S detects the operation of the start lever 6 and outputs a game start command signal (a signal for instructing the start of the game). The medal sensor 10S detects a medal inserted into the medal insertion slot 10. The stop switches 7LS, 7CS, and 7RS generate a stop command signal (a signal for instructing to stop the change of the symbol) in accordance with the operation of the corresponding stop buttons 7L, 7C, and 7R. The reel position detection circuit 50 receives the pulse signal from the reel rotation sensor and supplies a signal for detecting the position of each reel 3L, 3C, 3R to the CPU 31. The payout completion signal circuit 51 generates a signal for detecting completion of the medal payout when the count value of the medal detection unit 40S (the number of medals paid out from the hopper 40) reaches the designated number data.

  In the circuit of FIG. 5, the random number generator 36 generates a random number belonging to a certain numerical range, and the sampling circuit 37 samples one random number at an appropriate timing after the start lever 6 is operated. By using the random numbers sampled in this way, for example, an internal winning combination is determined based on an internal lottery table (FIG. 11 described later) stored in the ROM 32, for example. The internal winning combination (internal winning combination data) is that the corresponding symbol combination and the profit given to the player are indirectly associated with each other through the stop control mode corresponding to the internal winning combination. I can say that.

  After the rotation of the reels 3L, 3C, 3R is started, the number of drive pulses supplied to each of the stepping motors 49L, 49C, 49R is counted, and the counted value is written in a predetermined area of the RAM 33. From the reels 3L, 3C, 3R, reset pulses are obtained every rotation, and these pulses are input to the CPU 31 via the reel position detection circuit 50. The count value of the drive pulse counted in the RAM 33 is cleared to “0” by the reset pulse thus obtained. As a result, the RAM 33 stores the count value corresponding to the rotational position within the range of one rotation for each of the reels 3L, 3C, 3R.

  In order to associate the rotational positions of the reels 3L, 3C, and 3R as described above with the symbols drawn on the outer peripheral surface of the reel, a symbol arrangement table (FIG. 8 described later) is stored in the ROM 32. In this symbol table, a code number that is sequentially given for each fixed rotation pitch of each reel 3L, 3C, 3R with reference to the rotation position where the reset pulse is generated, and a corresponding code number are provided. A symbol code indicating the displayed symbol is associated with the symbol.

  Further, a symbol combination table (FIG. 9 described later) is stored in the ROM 32. In this symbol combination table, a symbol combination (a combination of symbols corresponding to a display combination to be described later), a medal payout number corresponding to a display combination to be described later, and a winning (establishment) thereof are determined. A winning determination code (establishment determination code) (not shown) is associated. The above symbol combination table is used to confirm the winning (display confirmation) and determine the number of payouts when the left reel 3L, the center reel 3C, and the right reel 3R are stopped and after all the reels 3L, 3C, 3R are stopped. Referenced in case. The display combination (display combination data) is basically a combination (established combination) corresponding to the symbol combination arranged along the effective line. The player is given a profit corresponding to the display combination.

  When the internal winning combination is determined by the lottery process (internal lottery process or the like) based on the random number sampling, the CPU 31 uses the stop switches 7LS, 7CS, and 7RS at the timing when the player operates the stop buttons 7L, 7C, and 7R. Based on the operation signal sent and the determined stop table, a signal for controlling the stop of the reels 3L, 3C, 3R is sent to the motor drive circuit 39.

  If it becomes a stop mode (that is, a winning mode) indicating winning of the winning combination, the CPU 31 supplies a payout command signal to the hopper driving circuit 41 and pays out a predetermined number of medals from the hopper 40. At this time, the medal detection unit 40S counts the number of medals to be paid out from the hopper 40, and when the count value reaches a designated number, a medal payout completion signal is input to the CPU 31. Thereby, CPU31 stops the drive of the hopper 40 via the hopper drive circuit 41, and complete | finishes a medal payout process.

  FIG. 6 is a block diagram showing a configuration of the sub control circuit 72. The sub control circuit 72 includes an image control circuit (gSub) 72a and a sound / lamp control circuit (mSub) 72b. The image control circuit (gSub) 72 a or the sound / lamp control circuit (mSub) 72 b is configured on a circuit board different from the circuit board constituting the main control circuit 71.

  Communication between the main control circuit 71 and the image control circuit (gSub) 72a is performed in one direction from the main control circuit 71 to the image control circuit (gSub) 72a, and the image control circuit (gSub) 72a is connected to the main control circuit. No command, information or the like is input to 71. Communication between the image control circuit (gSub) 72a and the sound / lamp control circuit (mSub) 72b is performed in one direction from the image control circuit (gSub) 72a to the sound / lamp control circuit (mSub) 72b. The sound / lamp control circuit (mSub) 72b does not input commands, information, etc. to the image control circuit (gSub) 72a.

  The image control circuit (gSub) 72a includes an image control microcomputer 81, a serial port 82, a program ROM 83, a work RAM 84, a calendar IC 85, an image control IC 86, a control RAM 87, an image ROM (CROM (character ROM)) 88, and a video RAM 89. The

  The image control microcomputer 81 includes a CPU, an interrupt controller, and an input / output port (a serial port is shown). The CPU provided in the image control microcomputer 81 performs various processes according to the control program stored in the program ROM 83 based on the command transmitted from the main control circuit 71. The image control circuit (gSub) 72a does not include a clock pulse generation circuit, a frequency divider, a random number generator, and a sampling circuit, but is configured to execute random number sampling on the operation program of the image control microcomputer 81. ing.

  The serial port 82 receives a command transmitted from the main control circuit 71. The program ROM 83 stores a control program (FIGS. 30 to 32 described later) executed by the image control microcomputer 81, various tables, and the like. The work RAM 84 is configured as a temporary storage unit for work when the image control microcomputer 81 executes the control program described above. Various information is stored in the work RAM 84. For example, information such as an MB notification flag described later is stored.

  The calendar IC 85 stores date data. An operation unit 17 is connected to the image control microcomputer 81. In the embodiment, the date etc. are set by operating the operation unit 17 by an employee of the game hall. The image control microcomputer 81 stores the date information set based on the input signal transmitted from the operation unit 17 in the calendar IC 85. The date information stored in the calendar IC 85 is backed up.

  The work RAM 84 and calendar IC 85 described above are backup targets. That is, even when the power supplied to the image control microcomputer 81 is shut off, the power is continuously supplied, and the stored information and the like are prevented from being erased.

  The image control IC 86 generates an image corresponding to the content of the effect determined by the image control microcomputer 81 (the above-described notification mode effect etc.) and outputs it to the liquid crystal display device 131 (FIG. 7 described later). For example, the image control IC 86 displays an image (moving image) of the hibiscus 102 described later.

  The control RAM 87 is included in the image control IC 86. The image control microcomputer 81 writes and reads information and the like with respect to the control RAM 87. In the control RAM 87, a register of the image control IC 86, a sprite attribute table, and a color palette table are developed. The image control microcomputer 81 updates the register of the image control IC 86 and the sprite attribute table at predetermined timings.

  A liquid crystal display device 131, an image ROM 88, and a video RAM 89 are connected to the image control IC 86. The image ROM 88 may be connected to the image control microcomputer 81. In this case, the configuration may be effective when processing a large amount of image data such as three-dimensional image data. The image ROM 88 stores image data, dot data, and the like for generating an image. The video RAM 89 is configured as a temporary storage unit when an image is generated by the image control IC 86. The image control IC 86 transmits a signal to the image control microcomputer 81 every time data in the video RAM 89 is transferred to the liquid crystal display device 131.

  In the image control circuit (gSub) 72a, the image control microcomputer 81 also controls the effects of sound and lamps. The image control microcomputer 81 determines the type of sound / lamp and the output timing based on the determined effect. The image control microcomputer 81 transmits a command to the sound / lamp control circuit (mSub) 72b via the serial port 82 at every predetermined timing. In the sound / lamp control circuit (mSub) 72b, only the sound / lamp output is performed mainly in accordance with the command transmitted from the image control circuit (gSub) 72a (excluding the volume adjustment control described later). .

  The sound / lamp control circuit (mSub) 72b includes a sound / lamp control microcomputer 91, a serial port 92, a program ROM 93, a work RAM 94, a sound source IC 95, a power amplifier 96, and a sound source ROM 97.

  The sound / lamp control microcomputer 91 includes a CPU, an interrupt controller, and an input / output port (a serial port is shown). The CPU provided in the sound / lamp control microcomputer 91 performs sound / lamp output processing according to the control program stored in the program ROM 93 based on the command transmitted from the image control circuit (gSub) 72a. The sound / lamp control microcomputer 91 is connected to LEDs 100a and lamps 100b. The sound / lamp control microcomputer 91 transmits an output signal to the LEDs 100a and the lamps 100b in response to a command transmitted from the image control circuit (gSub) 72a at a predetermined timing. As a result, the LEDs 100a and the lamps 100b emit light in a predetermined manner according to the effect.

  The serial port 92 receives a command or the like transmitted from the image control circuit (gSub) 72a. The program ROM 93 stores a control program executed by the sound / lamp control microcomputer 91 and the like. The work RAM 94 is configured as a temporary storage means for work when the sound / lamp control microcomputer 91 executes the control program described above.

  The sound source IC 95 generates a sound source based on the command transmitted from the image control circuit (gSub) 72 a and outputs the sound source to the power amplifier 96. The power amplifier 96 is an amplifier, and speakers 9L and 9R are connected to the power amplifier 96. The power amplifier 96 amplifies the sound source output from the sound source IC 95 and outputs the amplified sound source from the speakers 9L and 9R. The sound source ROM 97 stores sound source data (phrase etc.) for generating a sound source.

  The sound / lamp control microcomputer 91 is connected to a volume control unit 103. The volume control unit 103 can be operated by employees of the game hall and the like, and the volume output from the speakers 9L and 9R is adjusted. The sound / lamp control microcomputer 91 performs control to adjust the sound output from the speakers 9L and 9R to the input volume based on the input signal transmitted from the volume control unit 103.

  A display example of the liquid crystal display unit 2b will be described with reference to FIG.

  In the liquid crystal display unit 2b, the hibiscus 102 (flower image) related to the symbol “Hisai (symbol 92)” may be displayed as an effect. This effect (notification) notifies the player that the MB is an internal winning combination (carry-over combination), and basically, the start operation of the game in which the MB is internally won in the normal section is performed. Will start when. This effect is performed when an MB notification flag, which will be described later, is on.

  However, if a game in which the MB is won internally in the normal section and a small role is also internally won, a start operation of a game in which the internal winning combination is not replayed in the carryover section is performed on the condition that the MB is not established To begin. The display of the hibiscus 102 is continuously displayed until the MB is established. In other words, the effect ends on the condition that MB is established.

  Here, in the embodiment, when a plurality of winning combinations are determined as internal winning combinations, which winning combination is to be displayed on the active line using the drawing priority table (FIG. 14 to be described later). decide. For example, when a replay is won internally in the carryover section, the replay is given priority over the MB that is a carryover combination. Replay is a role that allows a game to be played without establishing a game value when established.

  Under the reel stop control in the carryover section as described above, the above-mentioned notification is made on the condition that the first game of the carryover section starts regardless of the internal winning combination, so that the player immediately receives the MB when the MB is won internally. Can recognize that is winning internally. However, when the replay is won internally in the carryover section, since the replay is drawn with priority over the MB, the MB cannot basically be established despite the start of the notification. Therefore, for beginners, despite being informed that the MB has been won, the MB cannot be established, so there is concern about the MB being an internal winner. Become.

  On the other hand, if a replay is established, the player can play the next game without consuming medals. Therefore, the player does not quit the game in the game where the replay is established, and must always play the next game. Conceivable. Therefore, for the player, even if the notification is not started in the game in which the replay is won internally in the carryover section, there is no disadvantage that the game is stopped despite the MB being carried over.

  Therefore, in this embodiment, when the notification is not performed in the carryover section, the notification is started on the condition that the internal winning combination is not replay. In addition, since the notification is continuously performed until the MB is established after the notification is started, a situation may occur in which the notification is performed in a game in which the internal winning combination is replay. .

  The symbol arrangement table will be described with reference to FIG.

  The symbol arrangement table includes symbol information drawn on the reel outer peripheral surface corresponding to the symbol positions (code numbers) of the reels 3L, 3C, 3R. Based on the symbol arrangement table and a symbol combination table to be described later, the combination of symbols arranged along the active line can be grasped.

  The symbol combination table will be described with reference to FIG.

  The symbol combination table is a display combination corresponding to a combination of symbols stopped and displayed at each of the three symbol stop positions connected by one active line, and a payout for each inserted number (BET number) corresponding to the display combination. Information on the number of sheets is provided. This symbol combination table is referred to when the payout number is determined according to the symbol combination displayed along the active line after all reels 3L, 3C, 3R are stopped.

  When the winning number described later is 1 (red cherry), the display combination may be red cherry. When “red cherry-ANY-ANY” is arranged along the active line, the display role is red cherry. When the number of inserted coins is 1, 15 medals are paid out. When the number of inserted players is 3, Three medals are paid out. “ANY” indicates an arbitrary symbol.

  When “blue cherry-ANY-ANY” is arranged along the effective line, the display role is blue cherry. When the number of inserted coins is 1, 15 medals are paid out. When the number of inserted players is 3, Three medals are paid out. When “Bell-Bell-Bell” is arranged along the active line, the display combination becomes a bell. When the number of inserted sheets is 1, 15 medals are paid out. When the number of inserted sheets is 3, 12 sheets are displayed. Medals are paid out.

  When “red 7-bell-bell” is arranged along the active line, the display combination is red 7 bell. When the inserted number is 1, 12 medals are paid out, and when the inserted number is 3, One medal is paid out. When “BAR-Bell-Bell” is arranged along the active line, the display combination is BAR bell. When the inserted number is 1, 12 medals are paid out, and when the inserted number is 3, 1 is displayed. A medal is paid out. When “high cybel-bell” is arranged along the active line, the display combination becomes high cybel. When the inserted number is 1, 12 medals are paid out, and when the inserted number is 3, 1 is displayed. A medal is paid out. When “Replay-Replay-Replay” is arranged along the active line, the display combination is replayed and medals are automatically inserted.

  When “Red 7-Red 7-Red 7” (a combination of symbols for operating the continuous action device related to the second type special combination) is arranged along the active line, the display combination becomes MB1 and the gaming state becomes the CB gaming state. Transition. When “BAR-BAR-BAR” is arranged along the active line, the display combination is MB2, and the gaming state shifts to the CB gaming state.

  Here, since the regulation regarding the number of symbol combinations for operating the continuous actuating device according to the second type special combination is not defined, the number of symbol combinations can be freely defined. For example, it is possible to arrange symbols such as bells and replays. For example, the upper limit number of payouts of the continuous operation device (MB) related to the second type special object may be 250, and the end condition of the high-probability replay may be 50 games after MB, and MB internal winning.

  The internal lottery table determination table will be described with reference to FIG.

  The internal lottery table determination table includes an internal lottery table (FIG. 11 described later) corresponding to the gaming state and information on the number of lotteries. In the case of the general gaming state, an internal lottery table (FIG. 11 described later) for the general gaming state is selected, and basically 9 is determined as the number of lotteries (step S71 of FIG. 22 described later). The number of lotteries is the number of times required for determining the internal winning combination.

  Specifically, it is the number of times to determine whether or not the random number value is within a predetermined range (numerical value range indicated by a lower limit value and an upper limit value corresponding to a winning number described in FIG. 11 described later). However, in the carryover section, the number of lotteries determined to be 9 is updated to 7 (step S73 in FIG. 22 described later).

  The internal lottery table will be described with reference to FIG. The internal lottery table is provided for each gaming state and includes information on a numerical range indicated by a lower limit value and an upper limit value corresponding to the winning number for each inserted number. FIG. 11 shows an internal lottery table for a general gaming state. In addition, internal lottery tables other than the internal lottery table for the general gaming state such as the CB gaming state internal lottery table are omitted.

  In the determination of the winning number based on the internal lottery table (lottery), the lower limit value corresponding to the winning number until the winning number becomes 0 in descending order from the same winning number as the number of lotteries determined for each gaming state, and It is determined whether or not it is within the numerical range indicated by the upper limit value. If the random number value is within the numerical range indicated by the lower limit value and the upper limit value, the corresponding winning number is won. Further, the number of times of determining whether or not the value is within the numerical range indicated by the lower limit value and the upper limit value corresponding to the winning number is the same as the number of lotteries determined in the internal lottery table determination table of FIG.

  If the random number is not within the numerical range indicated by the lower limit and the upper limit until the winning number becomes 0, the winning number is 0 (lost). The loss of the internal winning combination indicates that the internal lottery did not win the combination associated with the player's profit. Further, the loss in the embodiment is not a combination associated with the game value. In addition, the symbol combination corresponding to the loss as the internal winning combination can be considered as an arbitrary symbol combination different from the symbol combination corresponding to the plurality of predetermined combinations, but in the embodiment, The corresponding symbol combination is not provided.

  Also, in descending order from the winning number, it is determined whether the winning number is 0 or not, and the numerical ranges defined by the upper limit value and the lower limit value corresponding to each of the plurality of roles are set to overlap. As a result, multiple winning combinations may be determined as internal winning combinations. The internal winning combination is determined based on the winning number won, the gaming state, the number of inserted games, and the internal winning combination determination table (FIG. 12 described later).

  For example, in the general game state (game section other than the carryover section), when the inserted number is 3, and the random number value extracted from the range of 0 to 65535 is 850, first, the random number X (850 ) -Lower limit value L (544) is calculated. This calculation result becomes 0 or more. Next, the random value R (850) −the upper limit value U (895) is calculated. This calculation result becomes 0 or less. Therefore, since the random number value is within the numerical range (L ≦ R ≦ U) indicated by the lower limit value and the upper limit value corresponding to the winning number, if the extracted random number value is 850, the winning number 9 is won. When winning number 9 is won, MB2 corresponding to winning number 9 becomes an internal winning combination based on an internal winning combination determination table (FIG. 12) described later.

  Next, a random number value R (850) −lower limit value L (171) is calculated for the winning number 8. Since this calculation result becomes 0 or more, the random number value R (850) −the upper limit value U (522) is calculated. This calculation result is greater than zero. Therefore, since the random number value is not within the numerical value range indicated by the lower limit value and the upper limit value corresponding to the winning number, when the extracted random number value is 850, the winning number 8 is not won.

  In this way, by repeating the calculation of the random number value R (850) -lower limit value L and the calculation of the random number value R (850) -upper limit value U until the winning number becomes 0, each of the winning numbers 7-1 Determine if you have won. When the extracted random number is 850, the winning numbers 7 to 2 are not won. On the other hand, the winning number 1 is won because the lower limit L is 807 and the upper limit U is 1066. Therefore, when the extracted random number value is 850, the winning numbers 1 and 9 are won, and both the red cherry and MB2 are determined as the internal winning combination based on the internal winning combination determination table (FIG. 12) described later. The

  Here, in the carryover section, the number of lotteries is updated to 7 (step S73 in FIG. 22 to be described later), so there is no case where the winning number 8 or 9 is determined. Based on the table (FIG. 12), MB1 or MB2 is not determined as an internal winning combination. In the RT section, the upper limit value corresponding to the winning number 7 and the number of inserted games: 1 is changed to 32217, and the upper limit value corresponding to the inserted number of games: 3 is changed to 37808. It becomes relatively higher than the section and carryover section. Specifically, the probability of internally winning the replay in the RT section is 29800/65536 when the inserted number is 1 and the inserted number is 3. The probability of winning internally for replay in the non-RT section is 8980/65536 when the inserted number is 1 and the inserted number is 3.

  In the normal section, the internal lottery table for the general gaming state has a lottery value corresponding to the winning number 7 in the case of the number of inserted games: 3, which is 8980. On the other hand, in the RT section, the lottery value corresponding to the winning number 7 is 29800 in the general gaming state internal lottery table in the case of the inserted number: 3. Accordingly, it can be said that a plurality of general gaming state internal lottery tables (winning combination determination information) for determining an internal winning combination are stored.

  Here, an expected value K of the number of medals to be paid out per “one medal” (unit game value) bet on one game (expected value not considering so-called “missing”) will be described. This expected value K can be basically calculated by calculating {the number of payouts / the number of BETs} × {the probability of internal winning} for each internal winning combination in the probability lottery table and adding these. The internal winning probability is a value obtained by dividing the lottery value by 65536.

Assuming that the expected value in the RT section of the general gaming state where the game is played with 3 bets is K,
K = {3/3} × {260 / (65536-29800)} (red cherry)
+ {3/3} × {260 / (65536-29800)} (blue cherry)
+ {12/3} × {7300 / (65536-29800)} (bell)
+ {1/3} × {4 / (65536-29800)} (red 7 bell)
+ {1/3} × {4 / (65536-29800)} (BAR bell)
+ {1/3} × {4 / (65536-29800)} (high cyber)
= 0.832
It becomes.

  Here, when the replay is established, the next game can be played without betting medals, but it can be considered that the medals are not paid out. Therefore, the replay probability lottery value (“29800”) is subtracted from “65536” in the denominator of the internal winning probability.

In addition, the expected value T of the net increase in medals in the RT section is obtained when the RT section continues for 50 games. Therefore, the payout number is calculated by multiplying the expected value K by the number of inserted games (50 × 3) in 50 games, and the inserted number 150 is subtracted from the calculated paid-out number,
T = K × 150-150
= -25.24
It becomes.

  As described above, the expected value K is smaller than 1. Therefore, the RT section in the general gaming state in which a game is played with a BET number of 3 is basically a disadvantageous state that is disadvantageous for the player. Also, as indicated by the expected value T, the RT section has a relatively high probability of winning a replay “29800/65536”, but after ending 50 games, about −20 to −30 cards Since the number of medals decreases, it is basically a disadvantageous state for the player.

  The internal winning combination determination table will be described with reference to FIG.

  The internal winning combination determination table includes information (data) of an internal winning combination (flag information) corresponding to the winning number. The flag is represented by a binary number. The internal winning combination 1 and the internal winning combination 2 shown in correspondence with the winning numbers are information for identifying the internal winning combination, and each is 1-byte data. The internal winning combination 2 is basically related to the carryover combination.

  In the general gaming state, when the winning number is 0 and the internal winning combination 2 is “00000000”, the internal winning combination is lost. When the winning number is 1 and the internal winning combination 2 is “00000001”, the internal winning combination is red cherry. When the winning number is 2 and the internal winning combination 2 is “00000010”, the internal winning combination is blue cherry.

  If the winning number is 3 and the internal winning combination 2 is “00000100”, the internal winning combination is Bell. If the winning number is 4 and the internal winning combination 2 is “00001000”, the internal winning combination is red 7 bell. When the winning number is 5 and the internal winning combination 2 is “00010000”, the internal winning combination is a BAR bell. When the winning number is 6 and the internal winning combination 2 is “00100000”, the internal winning combination is a high cyber.

  When the winning number is 7 and the internal winning combination 1 is “00000001”, the internal winning combination is replay. When the winning number is 8 and the internal winning combination 1 is “00000010”, the internal winning combination is MB1. When the winning number is 9 and the internal winning combination 1 is “00000100”, the internal winning combination is MB2.

  In the CB gaming state, the internal winning combination 2 is “00011111” in any case where the winning number is 0 to 5, and the internal winning combination becomes a composite combination.

  The internal winning combination (internal winning combination data) is basically information for identifying the mode of stop control and identifying a combination that can be a display combination (a combination that can be permitted as a display combination). In the internal winning combination, it can be said that the corresponding symbol combination and the profit given to the player are indirectly associated with each other through a stop control mode (stop table) corresponding to the internal winning combination.

  The reel stop initial determination table will be described with reference to FIG.

  The reel stop initial determination table includes stop table information corresponding to values 0 to 9 of the stop select counter. A winning number is basically set in the stop select counter (step S106 in FIG. 24). However, when the internal winning combination is a combined combination, 8 or 9 is set in the stop select counter (step S108 in FIG. 24).

  The stop table includes information that defines the mode of stop control of the reels 3L, 3C, 3R. Specifically, information on the stop mode of the reels 3L, 3C, 3R corresponding to the operation timing of the stop buttons 7L, 7C, 7R by the player (for example, information on the stop position of the symbol, information on the number of sliding symbols). I have. Each stop table is basically configured to be able to establish a corresponding internal winning combination.

  With reference to FIG. 14, the pull-in priority table will be described.

  The pull-in priority table includes information on the relative priorities of pulling in symbol combinations corresponding to the combination. “Pull-in” (pull-in) basically constitutes a symbol combination corresponding to a drawing target role within the range of the maximum number of sliding symbols at a symbol stop position (hereinafter referred to as “effective symbol stop position”) connected by an active line. Stopping a reel (reel corresponding to a stop operation) that is a target of stop control so as to display a symbol (hereinafter referred to as a “drawing target symbol”). The drawing target combination is a combination (internal winning combination) corresponding to the symbol combination to be arranged along the active line.

  However, in the case of the second stop operation and the third stop operation, when the symbols constituting the symbol combination corresponding to the drawing target combination together with the drawing target symbol corresponding to the current stopping operation are displayed at the effective symbol stop position, Displaying the drawing target symbol at the effective symbol stop position in the symbol display areas 21L, 21C, and 21R connected by the effective line connecting the effective symbol stop positions is referred to as “retraction”.

  Replay has the highest priority for retraction. MB has a higher priority than a role other than replay. For this reason, when MB is carried over and replay is won internally, replay is established with priority. On the other hand, when a combination other than replay is won internally when MB is carried over, MB is preferentially established.

  Red cherry, blue cherry and bell have higher priority than red 7 bell, BAR bell and high cyber. Therefore, in the CB gaming state, in the stop control of the center and right reels 3C and 3R, red cherry, blue cherry, and bell pull-in are prioritized over red 7 bell, BAR bell, and high cyber.

  With reference to FIG. 15, the bonus operation time table will be described.

  The bonus operating time table includes information on the operating flag updated to ON, the value set in the bonus end number counter, the number of games that can be played, and the number of winnings that can be won for each display combination. This bonus operating time table is referred to in the process of step S144 of FIG.

  The operating flag is information for identifying an operating gaming state (current gaming state). The operating flag includes an MB operating flag corresponding to the display combination.

  The bonus end number counter is a counter that counts the number of medals paid out in the game from when the MB operating flag is updated to on until it is updated to off.

  With reference to FIG. 16, the internal winning combination 1, the internal winning combination 2, the carryover combination, and the random number storage area (storage area) will be described.

  (1) of FIG. 16 shows an internal winning combination 1 storage area. In this internal winning combination 1 storage area, information (data) of the internal winning combination is stored (stored) in the internal winning combination 1 storage area consisting of 1 byte. In the internal winning combination 1 storage area, bit 0 (first bit) is a storage area corresponding to replay. Bit 1 (second bit) is a storage area corresponding to MB1.

  Bit 2 (third bit) is a storage area corresponding to MB2. Bit 3 (fourth bit) to bit 7 (eighth bit) are unused storage areas. In the internal winning combination 1 storage area, the one corresponding to the bit which is 1 (combination) is the internal winning combination. For example, when “00000010” is stored in the internal winning combination 1 storage area (when bit 1 (second bit) is 1), the internal winning combination is MB1.

  (2) of FIG. 16 shows an internal winning combination 2 storage area. In this internal winning combination 2 storage area, information (data) of the internal winning combination is stored (stored) in the internal winning combination 2 storage area consisting of 1 byte. In the internal winning combination 2 storage area, bit 0 (first bit) is a storage area corresponding to red cherry. Bit 1 (second bit) is a storage area corresponding to blue cherry.

  Bit 2 (third bit) is a storage area corresponding to the bell. Bit 3 (fourth bit) is a storage area corresponding to red 7 bell. Bit 4 (the fifth bit) is a storage area corresponding to the BAR bell. Bit 5 (sixth bit) is a storage area corresponding to the high cyber. Bit 6 (seventh bit) and bit 7 (eighth bit) are unused storage areas. In the internal winning combination 2 storage area, the one corresponding to the bit which is 1 (combination) is the internal winning combination. For example, when “00000010” is stored in the internal winning combination 2 storage area (when bit 1 (second bit) is 1), the internal winning combination is blue cherry.

  (3) of FIG. 16 shows a carryover combination storage area. In this carryover combination storage area, carryover combination information is stored in a carryover combination storage area consisting of 1 byte. In the carryover combination storage area, bit 1 (second bit) is a storage area (storage area) corresponding to MB1. In the carryover combination storage area, bit 2 (third bit) is a storage area (storage area) corresponding to MB2. Bit 0 (first bit), bit 3 (fourth bit) to bit 7 (eighth bit) are unused storage areas. When there is a carryover combination (in the case of a carryover section), 1 is stored in bit 1 (second bit) or bit 2 (third bit) corresponding to MB1 or MB2 of the carryover combination storage area (carryover combination) “00000010” or “00000100” is stored in the storage area).

  The control operation of the main control circuit 71 will be described with reference to the main flowcharts shown in FIGS.

  First, the CPU 31 performs initialization (step S1). Specifically, the storage contents of the RAM 33 are initialized, the communication data is initialized, and the process proceeds to step S2. In step S2, predetermined storage contents of the RAM 33 are erased (cleared). Specifically, the data in the writable area of the RAM 33 used for the previous game is erased, the parameters necessary for the next game are written in the write area of the RAM 33, the start address of the sequence program of the next game is specified, etc. I do.

  In step S3, a bonus operation monitoring process described later with reference to FIG. 19 is performed, and the process proceeds to step S4. In step S4, a medal insertion / start check process described later with reference to FIG. 20 is performed, and the process proceeds to step S5. In this processing, processing such as updating the number of BETs is performed based on inputs from the start switch 6S, the medal sensor 22S, or the BET switches 11-13.

  In step S5, a random number for lottery is extracted, and the process proceeds to step S6. The random value extracted in this process is used in an internal lottery process described later. In step S6, a gaming state monitoring process described later with reference to FIG. 21 is performed, and the process proceeds to step S7. In step S7, an internal lottery process which will be described later with reference to FIG. 22 is performed, and the process proceeds to step S8. In step S8, a reel stop initial setting process which will be described later with reference to FIG. 24 is performed, and the process proceeds to step S9.

  In step S9, a start command is transmitted, and the process proceeds to step S10. The start command includes information such as a gaming state and an internal winning combination, and is transmitted to the sub-control circuit 72. In step S10, RT game number counter subtraction processing is performed, and the process proceeds to step S11 in FIG. In the RT game number counter subtraction process, when the value of the RT game number counter is 1 or more, a process of subtracting 1 from the counter value is performed.

  In step S11 of FIG. 18, it is determined whether 4.1 seconds have elapsed since the start of the previous reel rotation. When this determination is YES, the process proceeds to step S13, and when NO, the process proceeds to step S12. In step S12, a game start waiting time digest process (wait) is performed, and the process proceeds to step S13. Specifically, a process of invalidating an input based on an operation for starting a player's game until a predetermined time (for example, a predetermined second (eg, 4.1 seconds)) has elapsed since the start of the previous game. I do.

  In step S13, the start of rotation of all reels is requested, and the process proceeds to step S14. In step S14, a reel stop control process described later with reference to FIG. 25 is performed, and the process proceeds to step S15. In step S15, a display combination retrieval process which will be described later with reference to FIG. 26 is performed, and the process proceeds to step S16. In step S16, a display combination command is transmitted, and the process proceeds to step S17.

  In step S17, a medal payout process is performed, and the process proceeds to step S18. In step S18, the bonus end number counter is updated based on the payout number, and the process proceeds to step S19. If the bonus end number counter is 1 or more, the counter is subtracted according to the number of medals paid out. In step S19, it is determined whether the MB operating flag or the CB operating flag is on. When this determination is YES, the process proceeds to step S20, and when NO, the process proceeds to step S21.

  In step S20, a bonus end check process described later with reference to FIG. 27 is performed, and the process proceeds to step S21. In step S21, bonus operation check processing described later with reference to FIG. 28 is performed, and the process proceeds to step S2 in FIG.

  The bonus operation monitoring process will be described with reference to FIG.

  First, the CPU 31 determines whether or not the MB operating flag is on (step S31). When this determination is YES, the process proceeds to step S32, and when NO, the process proceeds to step S4 in FIG. In step S32, the CB operating flag is updated to ON, and the process proceeds to step S4 in FIG.

  The medal insertion / start check process will be described with reference to FIG.

  First, the CPU 31 determines whether or not the automatic insertion counter is 0, that is, whether or not replay has been established in the previous game (step S41). When this determination is YES, the process proceeds to step S42, and when this determination is NO, the process proceeds to step S43. The automatic insertion counter is a counter that counts the number of medals to be automatically inserted when the display combination is replay. In step S42, the insertion of medals is permitted, and the process proceeds to step S45. In step S43, the inserted number (inserted number counter) is updated based on the automatic insertion counter, and the process proceeds to step S44. The inserted number counter is a counter that counts the number of inserted medals.

  In step S44, a bet command is transmitted, and the process proceeds to step S45. In step S45, it is determined whether or not insertion of medals is permitted. When this determination is YES, the process proceeds to step S46, and when NO, the process proceeds to step S53. In step S46, the medal sensor / BET switch is checked, and the process proceeds to step S47. Specifically, input from the medal sensor 10S or the BET switches 11 to 13 is checked.

  In step S47, it is determined whether or not a signal from the medal sensor / bet switch has been detected, that is, whether or not a medal has been inserted. Specifically, it is determined whether or not a signal from the medal sensor 10S or the BET switches 11 to 13 is detected. When this determination is YES, the process proceeds to step S48, and when this determination is NO, the process proceeds to step S53. In step S48, it is determined whether or not the value of the input number counter is less than the maximum input number. When this determination is YES, the process proceeds to step S49, and when NO, the process proceeds to step S52.

  In step S49, 1 is added to the value of the insertion number counter, and the process proceeds to step S50. In step S50, 1 is stored in the effective line counter, and the process proceeds to step S51. The effective line counter is a counter for identifying the number of effective lines for which the display combination has been determined among the plurality of effective lines. In step S51, a BET command is transmitted, and the process proceeds to step S53. In step S52, 1 is added to the credit counter, and the process proceeds to step S53.

  In step S53, it is determined whether the inserted number is 1 or more. When this determination is YES, the process proceeds to step S54, and when NO, the process proceeds to step S45. In step S54, it is determined whether or not the start switch is on. When this determination is YES, the process proceeds to step S5 in FIG. 17, and when NO, the process proceeds to step S45.

  The gaming state monitoring process will be described with reference to FIG.

  First, the CPU 31 determines whether or not the CB operating flag is on (step S61). When this determination is YES, the process proceeds to step S62, and when it is NO, the process proceeds to step S63. In step S62, the identifier of the CB gaming state is stored, and the process proceeds to step S7 in FIG. In step S63, the identifier of the general gaming state is stored, and the process proceeds to step S7 in FIG. As described above, in the gaming state monitoring process, the gaming state is monitored based on the operating flag (CB operating flag), and the type of the internal lottery table corresponding to the gaming state is selected in step S71 of FIG. 22 described later. Information for this purpose is stored in the RAM 33 (game state storage area).

  The internal lottery process will be described with reference to FIGS.

  First, the CPU 31 determines the number of lotteries according to the gaming state based on the internal lottery table determination table (FIG. 10) (step S71), and proceeds to step S72. In step S72, it is determined whether or not the data (information) stored in the carryover combination storage area is 0 (whether there is a carryover combination). When this determination is YES, the process proceeds to step S74, and when this determination is NO, the process proceeds to step S73. Here, the case where the determination in step S72 is NO is a carryover section. In step S73, the number of lotteries is changed to 7, and the process proceeds to step S74.

  In step S74, the same value as the number of lotteries is set as a winning number in the register of the CPU 31, and the process proceeds to step S75. As a result, “9” is set as the winning number in the general gaming state, “6” in the CB gaming state, and “7” in the internal winning state (carry-over section). In step S75, the internal lottery table determined in step S71 is referred to, the lower limit (L) is acquired based on the winning number and the number of inserted sheets, and the process proceeds to step S76. In step S76, the lower limit (L) is subtracted from the random value (R) stored in the random value storage area in the RAM 33 (RL), and the process proceeds to step S77.

  In step S77, it is determined whether or not a digit has been taken. Specifically, it is determined whether or not the calculation result of RL is negative. When this determination is YES, the process proceeds to step S86 in FIG. 23, and when NO, the process proceeds to step S78. Here, when this determination is YES, the random value is smaller than the lower limit value (L> R), and when NO, the random value is greater than the lower limit value or the lower limit value. This is a case where the random values are equal (L ≦ R).

  In step S78, the internal lottery table determined in step S71 is referred to, an upper limit value (U) is acquired based on the winning number and the number of inserted sheets, and the process proceeds to step S79. In step S79, the upper limit value (U) is subtracted from the random number value (R) stored in the random number value storage area in the RAM 33 (RU), and the process proceeds to step S80.

  In step S80, it is determined whether or not the value obtained by subtraction, specifically, the calculation result of RU is “0”. When this determination is YES, the process proceeds to step S82 of FIG. 23, and when NO, the process proceeds to step S81. Here, when this determination is YES, the random number is equal to the upper limit (R = U), and when NO is determined, the random value is not equal to the upper limit (R ≠ U). ).

  In step S81, it is determined whether or not a digit has been obtained. Specifically, it is determined whether or not the calculation result of RU is negative. When this determination is YES, the process proceeds to step S82 in FIG. 23, and when this determination is NO, the process proceeds to step S86 in FIG. Here, when this determination is YES, the random number value is below the upper limit value (R <U), and when NO is selected, the random value is above the upper limit value (R > U).

  In step S82, the winning number is stored in the internal lottery result information storage area of the RAM 33, and the process proceeds to step S83. In step S83, the internal winning combination determination table is referred to, internal winning combination 1 and internal winning combination 2 are determined based on the winning number, and the process proceeds to step S84. In step S84, the logical sum of the internal winning combination 2 and the internal winning combination 2 storage area (FIG. 16) determined in step S83 is stored in the internal winning combination 2 storage area. Here, a bit corresponding to the type of the winning combination won in the internal winning combination 2 storage area is set.

  In step S85, the logical product of the internal winning combination 1 and the bonus check data is obtained, and the logical sum of the internal winning combination storage area is stored in the carryover combination storage area, and the process proceeds to step S86. As a result, the determined MB is stored in the carryover combination storage area. The bonus check data is “00010000”. In step S86, the logical sum of the internal winning combination 1 and the carryover combination storing area is stored in the internal winning combination 1 storing area, and the process proceeds to step S87. Here, a bit corresponding to the winning MB or replay is set in the internal winning combination 2 storage area.

  In step S87, 1 is subtracted from the number of lotteries, and the process proceeds to step S88. In step S88, it is determined whether the number of lotteries is zero. When this determination is YES, the process proceeds to step S89, and when NO, the process proceeds to step S74 in FIG. Here, when this determination is YES, the number of times of determining whether the random value R is included in the numerical range defined by the upper limit value U and the lower limit value L is 9 times in the general gaming state, This is 6 times in the MB gaming state and 7 times in the internal winning state (carry-over section). On the other hand, if this determination is NO, the number of determinations is less than 9 in the general gaming state, less than 6 in the MB gaming state, and less than 7 in the internal winning state (carry-over section). It is.

  In step S89, the internal winning combination determination table is referred to, internal winning combination 1 and internal winning combination 2 are determined based on the winning number, and the process proceeds to step S90. In step S90, the logical sum of the determined internal winning combination 2 and the internal winning combination 2 storage area (FIG. 16) is stored in the internal winning combination 2 storage area. In step S91, a logical product of the internal winning combination 1 and bonus check data is calculated, and a logical sum of the internal winning combination storage area is stored in the carryover combination storage area, and the process proceeds to step S92. As a result, the carryover combination is stored in the carryover combination storage area. In step S92, the logical sum of the internal winning combination 1 and the carryover combination storing area is stored in the internal winning combination 1 storing area, and the process proceeds to step S8 in FIG. Thereby, when the random value R does not belong to any numerical range of the internal lottery table in FIG. 11 and Steps S82 to S86 are not performed, the lost or carryover combination is stored in the internal winning combination 1 storage area. Will be.

  The reel stop initial setting process will be described with reference to FIG.

  First, the CPU 31 compares the data in the internal winning combination 2 storage area with the composite combination check data (“00011111”) (step S101), and proceeds to step S102. In step S102, it is determined whether or not the data in the internal winning combination 2 storage area is the same as the combined combination check data. When this determination is YES (when the internal winning combination is a composite combination), the process proceeds to step S108, and when NO, the process proceeds to step S103.

  In step S103, it is determined whether or not the winning number is 0. When this determination is YES, the process proceeds to step S104, and when NO, the process proceeds to step S106. In step S104, the logical product of the data of the internal winning combination 1 storage area and the operating combination check data (“00001111”) is obtained, and the process proceeds to step S105. In step S105, it is determined whether the logical product is 0 or not. When this determination is YES, the process proceeds to step S106, and when NO (when there is a carryover combination), the process proceeds to step S107.

  In step S106, the winning number is stored in the select counter for stop, and the process proceeds to step S109. In step S107, the data in the internal winning combination 1 storage area is numbered, 6 is added, and the result is stored in the stop select counter, and the process proceeds to step S109. Numbering is, for example, 1 when bit 0 is on (when 1 is stored in bit 0), and when bit 1 is on (when 1 is stored in bit 1). 2 and when bit 2 is on (when 1 is stored in bit 2), it is 3. Specifically, when the data of the internal winning combination 1 storage area indicates MB1 or MB2, 8 and 9 are stored in the stop select counter in each case.

  In step S108, 8 or 9 is stored in the stop select counter, and the process proceeds to step S109. Specifically, when the internal winning combination is MB1, 8 is set in the stop selection counter, and when the internal winning combination is MB2, 9 is set in the stop selection counter. In step S109, a stop table is determined and stored based on the reel stop initial setting table, and the process proceeds to step S9 in FIG.

  The reel stop control process will be described with reference to FIG.

  First, the CPU 31 determines whether or not a valid stop button has been pressed, that is, whether or not there is an input from the stop switches 7LS, 7CS, and 7RS (step S111). When this determination is YES, the process proceeds to step S114, and when it is NO, the process proceeds to step S112. In step S112, it is determined whether or not the automatic stop timer is zero. If this determination is YES, the process moves to step S113. If NO, the process moves to step S111.

  In step S113, information on the reel that is rotating on the right side is set, and the process proceeds to step S114. With this information, for example, when a plurality of reels are rotating, the reels are automatically stopped from the right reel. In step S114, the number of sliding symbols is determined based on the internal winning combination, the stop table, and the drawing priority table, and the process proceeds to step S115. In step S115, a planned stop position (position to stop the symbol) is determined based on the determined number of sliding symbols and the current symbol position, and the process proceeds to step S116. In step S116, the process proceeds to a stop planned position waiting state, and the process proceeds to step S117.

  In step S117, a reel stop command is transmitted, and the process proceeds to step S118. In step S118, it is determined whether or not there is a rotating reel. When this determination is YES, the process proceeds to step S111, and when NO, the process proceeds to step S15 in FIG.

  The display combination search process will be described with reference to FIG.

  First, the CPU 31 acquires an effective line counter (step S121), and proceeds to step S122. At the start of the game, 1 is stored in the active line counter (step S50 in FIG. 20). In step S122, it is determined whether or not the value of the effective line counter is zero. When this determination is YES, the process proceeds to step S16 in FIG. 18, and when NO, the process proceeds to step S123. The value of the effective line counter becomes 0 when the search for the display combination for one effective line is completed.

  In step S123, a display combination is determined based on the symbol combination table (FIG. 9), and the process proceeds to step S124. In step S124, the logical sum of the display combination and the display combination storage area is stored in the display combination storage area, and the process proceeds to step S125. In step S125, the payout number is updated based on the display combination and the input number, and the process proceeds to step S126. In step S126, the effective line to be searched is changed, and the process proceeds to step S127. In step S127, the value of the effective line counter is decremented by 1, and the process proceeds to step S122.

  With reference to FIG. 27, the bonus end check process will be described.

  First, the CPU 31 updates the CB operating flag to OFF (step S131), and proceeds to step S132. In step S132, it is determined whether or not the value of the bonus end number counter is zero. When this determination is YES, the process proceeds to step S133, and when it is NO, the process proceeds to step S21 in FIG. In step S133, bonus end time processing is performed, and the flow proceeds to step S134. In step S134, 50 is stored in the RT game number counter, and the process proceeds to step S21 in FIG.

  With reference to FIG. 28, the bonus operation check process will be described.

  First, the CPU 31 determines whether or not the display combination is replay (step S141). When this determination is YES, the process proceeds to step S142, and when NO, the process proceeds to step S143. In step S142, the insertion number counter is copied to the automatic insertion counter, and the process proceeds to step S145. Specifically, in step S145, the same number as the number inserted for the current game is set (automatic input) in the automatic input counter.

  In step S143, it is determined whether or not the display combination is MB. When this determination is YES, the process proceeds to step S144, and when NO, the process proceeds to step S2 in FIG. In step S144, MB operation time processing is performed based on the bonus operation time table, and the process proceeds to step S145. In the MB operation process, the MB operating flag is updated to ON, and 250 is set in the bonus end number counter. In step S145, the carryover combination is cleared, and the process proceeds to step S2 in FIG.

  With reference to FIG. 29, the interruption process by control of main CPU (CPU31) is demonstrated. This periodic interrupt process is performed every 1.1173 ms.

  First, the CPU 31 saves the register (step S151), and proceeds to step S152. In step S152, input port check processing is performed, and the flow proceeds to step S153. Specifically, it is confirmed whether or not there is an input from the start switch 6S when the start lever 6 is pressed. In step S153, a reel control process is performed, and the process proceeds to step S154. Specifically, information indicating the reel to be controlled is set as a reel identifier, and the drive of the reel is controlled.

  In step S154, a lamp / 7SEG driving process is performed, and the process proceeds to step S155. Specifically, the BET lamps 17a to 17c are turned on based on the number of medals bet on the game. Further, the number of medals stored (credited), the number of paid-out medals when the winning combination is established, and the like are displayed on the credit display unit 19. In step S155, the register is restored and the periodic interrupt process is terminated.

  With reference to FIG. 30, the reset interrupt process by the sub CPU (image control microcomputer 81) will be described.

  When the power is first turned on and a voltage is applied to the reset terminal, the image control microcomputer 81 generates a reset interrupt. Based on the generation of the interrupt, the program ROM 83 stores “by the sub CPU. The “reset interrupt process” is sequentially performed.

  First, the image control microcomputer 81 initializes the work RAM 84, the control RAM 87, the video RAM 89, and the like (step S161), and proceeds to step S162. In step S162, command reception processing described later with reference to FIG. 31 is performed, and the process proceeds to step S163. In this command reception process, effect data by the LEDs 100a, the speakers 9L and 9R, the liquid crystal display device 131, the lamps 100b, and the like is determined according to the type and information of the received command. In step S163, a command for outputting a command to the sound / lamp control circuit (mSub) 72b (a command corresponding to the determined production data for each control circuit such as the LEDs 100a) is output. The process moves to S161.

  The command reception process will be described with reference to FIG.

  First, the sub control circuit 72 determines whether or not a command has been received (step S171). When this determination is YES, the process proceeds to step S172, and when NO, the process proceeds to step S163 in FIG. In step S172, a jump destination process is determined based on the jump table, the process is performed, and the process basically proceeds to step S163 in FIG. The jump destination process includes a start process (FIG. 32 to be described later).

  The start process will be described with reference to FIG. This start process is performed when a start operation is performed.

  First, the sub control circuit 72 determines whether or not the MB notification flag is on (step S181). When this determination is YES, the process proceeds to step S163 in FIG. 30, and when NO, the process proceeds to step S182.

  The MB notification flag is information for identifying whether or not to notify the player that the MB is won in the carryover section. The conditions for updating the MB notification flag to ON are that only the MB in the normal section is won internally, that is, the MB does not win internally together with the small part, and the role other than replay is the first time since the carryover section starts. This is an internal winning. In addition, the condition for the MB notification flag to be updated off is that the carryover section ends.

  In step S182, it is determined whether it is a carryover section. When this determination is YES, the process proceeds to step S186, and when it is NO, the process proceeds to step S183. In step S183, it is determined whether or not MB is included in the internal winning combination. When this determination is YES, the process proceeds to step S184, and when NO, the process proceeds to step S163 in FIG. In step S184, it is determined whether or not a small combination is included in the internal winning combination. When this determination is YES, the process proceeds to step S163 in FIG. 30, and when NO, the process proceeds to step S185.

  In step S185, the MB notification flag is updated to ON, and the process proceeds to step S163 in FIG. When the MB notification flag is updated to ON, the notification shown in FIG. 7 is issued until the current carryover section ends. In step S186, it is determined whether or not replay is included in the internal winning combination. When this determination is YES, the process proceeds to step S163 in FIG. 30, and when NO, the process proceeds to step S187. In step S187, the MB notification flag is updated to ON, and the process proceeds to step S163 in FIG.

  As mentioned above, although the Example was described, this invention is not limited to this.

  In the embodiment, in the RT section, the MB is notified as one of the conditions that the MB is not won internally together with the small role, but the present invention is not limited to this. For example, a notification suggesting MB may be made only when a small combination that is paid out less than the number of BETs played in the game is won internally. In this way, it is determined whether or not to notify in accordance with the payout of the established small role, so that it is possible for the player to determine which role is advantageous, It can proceed advantageously.

  That is, when a small role with a smaller number of medals to be paid out than the consumed medals is won internally together with the MB, a notification indicating the MB is performed, and the player can establish the MB based on the notification. . Therefore, the number of medals cannot be reduced by establishing a small role in which the number of medals to be paid out is smaller than the consumed medals. In addition, when a small role with a larger number of medals to be paid out than the consumed medals is won together with the MB, notification suggesting the MB is not performed. For example, by notifying the small role, the player can Rather, it is determined that the small role is elected internally. As a result, it is possible to aim for a small role in which the number of medals to be paid out is larger than the medals consumed instead of the MB, so that the player can acquire a lot of medals and advance the game advantageously.

  In the embodiment, in each of the reels 3L, 3C, and 3R, “red 7” and “BAR” constituting the symbol combination of MB (continuous differential device related to the second type special object) are the maximum number of sliding symbols ( In the embodiment, there are places arranged with a symbol interval exceeding 4), but this is not restrictive. For example, “red 7” or “BAR” may be arranged at symbol intervals equal to or less than the number obtained by adding 1 to the number of symbol stop positions of each reel. By doing so, there are cases where the MB can be established regardless of the timing of the player's stop operation.

  In the embodiment, the MB and the small combination are determined as the winning combination by one lottery, but the present invention is not limited to this. For example, MB and replay may be determined as a winning combination by one lottery. By doing in this way, the diversity of a game increases and the interest of a game can be improved.

  Furthermore, the present invention can be applied to other gaming machines such as pachinko gaming machines and patty lots in addition to the gaming machine 1 as in the present embodiment. Furthermore, the game can be executed by applying the present invention even in a game program in which the above-described operation of the gaming machine 1 is simulated for a home game machine. In that case, a CD-ROM, FD (flexible disk), or any other recording medium can be used as a recording medium for recording the game program.

The perspective view which shows the external appearance of a gaming machine. The figure which shows the panel display part of a liquid crystal display device, a liquid crystal display part, and a fixed display part. The perspective view which shows schematic structure of a liquid crystal display device. The figure which shows the example of the pattern arranged on the reel. The block diagram which shows the structure of an electric circuit. The block diagram which shows the structure of a sub control circuit. The figure which shows the example of a display in a liquid crystal display part. The figure which shows a symbol arrangement | positioning table. The figure which shows a symbol combination table. The figure which shows an internal lottery table determination table. The figure which shows an internal lottery table. The figure which shows an internal winning combination determination table. The figure which shows a reel stop initial determination table. The figure which shows a drawing priority table. The figure which shows a table at the time of a bonus action | operation. The figure which shows various storage areas. The main flowchart of a main control circuit. The flowchart following FIG. The flowchart which shows a bonus operation | movement monitoring process. The flowchart which shows medal insertion / start check processing. The flowchart which shows a gaming state monitoring process. The flowchart which shows an internal lottery process. The flowchart following FIG. The flowchart which shows a reel stop initial setting process. The flowchart which shows a reel stop control process. The flowchart which shows a display combination search process. The flowchart which shows a bonus completion | finish check process. The flowchart which shows a bonus action check process. The flowchart which shows the interruption process by control of main CPU. The flowchart which shows the reset interruption process by sub CPU. The flowchart which shows a command reception process. The flowchart which shows a start process.

Explanation of symbols

1 gaming machine 2 front door 3L, 3C, 3R reel 6 start lever 7L, 7C, 7R stop button 30 microcomputer 31 CPU
32 ROM
33 RAM
71 Main control circuit 72 Sub control circuit

Claims (1)

Game value information storage means for storing game value information;
A symbol display means for displaying a plurality of symbols;
Start operation detecting means for detecting a start operation by the player;
A winning combination determination information storage means for storing a plurality of winning combination determination information for determining a winning combination;
Switching means for switching the winning combination determination information;
On the condition that the game value information is stored in the game value information storage unit, the winning combination determination information switched by the switching unit based on the detection of the start operation performed by the start operation detection unit is also included. A winning combination determination means for determining a winning combination from a plurality of combinations;
On the condition that the game value information is stored in the game value information storage means, based on the detection of the start operation performed by the start operation detection means, the variation of the symbols displayed by the symbol display means is changed. The symbol variation means to perform;
A stop operation detecting means for detecting a stop operation by the player;
Stop control means for performing stop control of symbol variation performed by the symbol variation means based on the detection of the stop operation performed by the stop operation detection means and the winning combination determined by the winning combination determination means;
Game value giving means for giving a predetermined game value to a player on condition that a predetermined symbol combination is displayed by the symbol display means;
Automatic storage means for storing information on a specific game value in the game value information storage means on condition that a symbol combination corresponding to a specific combination is displayed by the symbol display means;
With
The winning combination determination information storage means includes
First winning combination determination information in which the probability of winning the specific combination is a first probability;
The game value given to the player with respect to the unit game value used for performing the unit game, which is configured as a second probability that the probability of winning the specific combination is relatively higher than the first probability Second winning combination determination information whose expected value is smaller than the unit game value;
A gaming machine characterized by storing

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