JP2006034994A - Slot machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem in which, since there is a single loudspeaker for emitting sound effects or the like in a conventional slot machine, the emitted sound effect is monophonic sound, lacks changes and is easily gotten tired of. <P>SOLUTION: By changing a sound volume outputted from a left loudspeaker 22 and the sound volume outputted from a right loudspeaker 23, the interference point of respective left and right sounds is shifted, and reporting is performed in accordance with the respective winning forms of BB, RB and losing in such a pattern that reporting sound flows from right to left or from left to right. Also, when the reporting is performed on the basis of the different winning forms, a player sometimes meets a result different from predicted winning and unpredictable quality is generated in a game. Also, when the winning form is reported to the player by a prescribed probability, the winning form is sometimes reported to the player and is sometimes not reported. Thus, the reporting of the winning form is expected by the player and the joy increases when the reporting is performed. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a slot machine including a speaker that produces various sound effects during a game.

  Conventionally, in such a slot machine, as shown in FIG. 1, three reels 3, 4, 5 are arranged in three rows behind the front panel 2. Various symbols are drawn on the outer circumferences of the reels 3 to 5, and these symbols are observed through the windows 6, 7, and 8 formed on the front panel 2. In this window, five winning lines L1, L2A, L2B, L3A, and L3B are written, and the slot machine game is performed depending on whether or not a predetermined symbol combination is aligned on any of the winning lines. .

  A slot machine game is started when a player inserts a medal into the medal slot 9. When a medal is inserted, a medal insertion sound is output from the speaker 25 as a sound effect. Each of the reels 3 to 5 rotates according to the operation of the start lever 15 by the player, and the symbols are rotated and displayed in the windows in each of the windows 6 to 8. When the start lever 15 is operated, a game start sound is emitted from the speaker 25. When the rotation of the reels 3 to 5 reaches a constant speed, the operation of the stop buttons 16, 17, and 18 provided corresponding to the reels 3, 4, and 5 becomes effective.

  The player operates the stop buttons 16 to 18 while observing the moving symbols, stops the rotation of the reels 3 to 5, and tries to stop and display the desired symbols on any winning line. When the stop buttons 16 to 18 are operated, a button operation sound is emitted from the speaker 25. The reels 3 to 5 stop rotating according to the operation timing of the stop buttons 16 to 18. When a predetermined symbol combination is displayed on one of the winning lines at the time of the stop, a winning sound notifying that a winning has occurred is emitted from the speaker 25, and a winning corresponding to the symbol combination is obtained.

  The winning mode includes a big win, a middle win, a small win, and the like. The big win and the middle win are generated when three symbols “7” and three predetermined character symbols are arranged on the winning line. A special game such as a big bonus game (BB game) can be performed in the jackpot winning prize, and a regular bonus game (RB game) can be performed in the middle winning prize, and a large amount of medals can be obtained. Also, a small winning prize occurs when three symbols such as “cherry” and “bell” are arranged on the winning line, and in this small winning prize, several medals can be obtained. Sound effects are also emitted from the speaker 25 when medals are paid out.

  Such a winning mode is determined by random number lottery performed immediately after the start lever 15 is operated, and is already determined before the reels 3 to 5 are stopped by the player. This random number lottery is executed by a winning mode determining means configured in the slot machine. When the jackpot winning is determined by the random lottery, the notification lamp 26 provided on the device front panel 2 is turned on, and the player is informed that the jackpot winning is won by the internal lottery of the machine. Thereafter, the rotation of each of the reels 3 to 5 is controlled to stop according to the player's stop button operation, and when the winning symbol combination determined by random number lottery is stopped and displayed on the winning line, a winning actually occurs. .

  However, in the conventional slot machine, the speaker 25 that outputs each sound effect as described above is single, and the sound effect that is output is always a monaural sound. For this reason, the effect by the sound effect can be performed only by making or turning off the sound, changing the volume level, and the like, which tends to be monotonous and bored by the player.

  In the conventional slot machine, the player is informed that the big winning prize has been won by the internal lottery, but the notification lamp 26 is merely lit, and there is no interest in the game.

  Further, in the conventional slot machine, a predetermined symbol combination called “reach eyes” is displayed when rotation of each reel 3 to 5 is stopped, thereby notifying the player of the internal lottery result of the big win prize. . However, it is difficult for a beginner to read the “reach eyes” from the reel's appearance to read that the symbol combination when the reels are stopped is “reach eyes”. .

  In addition, the information is notified only when a big win is won by an internal lottery, and information transmitted to the player is limited.

  The present invention has been made to solve such a problem, and includes a speaker that produces various sound effects during a game, and a winning mode determining means that determines a winning mode of the game by random lottery. In a machine, a plurality of speakers are provided on the left and right sides of the slot machine housing, and stereo sounds are output from these speakers, and the volume output from the left speaker and the volume output from the right speaker are varied. Based on the sound output control means for shifting the left and right interference points and the pattern for shifting the sound interference points output from the left and right speakers by the sound output control means, the winning mode determining means Informing means for notifying the player of the determined winning mode, and the notifying means notifies the player of a winning mode different from the winning mode determined by the winning mode determining unit. It is characterized in.

  According to such a configuration, various sounds during the game are output as stereo sounds from a plurality of speakers provided on the left and right sides of the slot machine casing. By changing the volume output from the left speaker and the volume output from the right speaker, the interference points of the left and right sounds can be shifted, so the range of sound production is widened. Further, the player is notified of the winning mode determined by the winning mode determining means based on a pattern in which the interference points of the sounds output from the left and right speakers are shifted. Therefore, unlike the simple notification of the internal lottery result by lighting the lamp, the notification is interesting. Further, since the notification may be performed based on a winning mode different from the winning mode determined by the winning mode determining means, the player may come into contact with a result different from the predicted winning mode, and the game is unexpected. to be born.

  In addition, the present invention provides a slot machine including a speaker that produces various sound effects during a game and a winning mode determining means that determines a winning mode of a game by random number lottery, and the speakers are arranged on the left and right sides of the slot machine housing. A plurality of speakers are used to output stereo sound, and the volume of sound output from the left speaker and the volume of sound output from the right speaker are varied to shift the interference point between the left and right sounds. The player is notified of the winning mode determined by the winning mode determining unit based on the pattern of shifting the sound output control unit and the interference point of each sound output from the left and right speakers by the sound output controlling unit. And a notifying means for notifying the player of the winning mode determined by the winning mode determining means with a predetermined probability.

  Even with such a configuration, various sounds during the game are output as stereo sounds from a plurality of speakers provided on the left and right sides of the slot machine casing. By changing the volume output from the left speaker and the volume output from the right speaker, the interference points of the left and right sounds can be shifted, so the range of sound production is widened. Further, the player is notified of the winning mode determined by the winning mode determining means based on a pattern in which the interference points of the sounds output from the left and right speakers are shifted. Therefore, unlike the simple notification of the internal lottery result by lighting the lamp, the notification is interesting. Further, by notifying the player of the winning mode determined by the winning mode determining means with a predetermined probability, the winning mode may or may not be notified to the player. For this reason, the player is expected to be notified of the winning mode, and if there is a notification, the joy will increase.

  According to the present invention, as described above, various sounds during a game are output as stereo sounds from a plurality of speakers provided on the left and right sides of the slot machine casing. By changing the volume output from the left speaker and the volume output from the right speaker, the interference points of the left and right sounds can be shifted. As a result, it is possible to provide a slot machine capable of performing various effects without getting bored with a wide range of game effects. Also, the winning mode determined by the winning mode determining means is notified to the player based on the pattern in which the interference points of the sounds output from the left and right speakers are shifted. Unlike the simple notification by, for example, the notification is interesting. Further, even for a game beginner who cannot determine the outcome of a reach, it is possible to predict to some extent what winning mode is won internally by this notification. Further, when notification information corresponding to a winning mode different from the winning mode determined by the winning mode determining means is notified, the player may come into contact with a result different from the predicted winning mode, and the game is unexpected. . Further, when the notification is performed with a predetermined probability, the winning mode may be notified to the player or may not be notified. For this reason, the player is expected to be notified of the winning mode, and if there is a notification, the joy will increase.

  Next, the slot machine according to the first embodiment of the present invention will be described.

  FIG. 2 is a front view of the slot machine 1 according to the first embodiment. Three reels 3, 4 and 5 are rotatably provided behind the front panel 2 of the slot machine 1. On the outer peripheral surface of each of the reels 3, 4, and 5, a symbol row composed of a plurality of types of symbols (hereinafter referred to as symbols) is drawn. Three of these symbols are observed through the display windows 6, 7, 8 in front of the slot machine 1. Further, on the lower right side of the display windows 6, 7, and 8, a medal slot 9 for a player to insert medals is provided.

  Further, the display windows 6 to 8 have three winning lines (center L1 and upper and lower L2A, L2B) and two diagonal lines (diagonal downward L3A, diagonally upward L3B). Prior to the start of the game, when the player inserts one medal into the medal slot 9, only the central winning line L1 on each reel 3-5 is activated. When two medals are inserted into the insertion slot 9, the upper and lower winning lines L2A and L2B are added to the three winning lines L1, L2A and L2B. When three medals are inserted into the insertion slot 9, all winning lines L1, L2A, L2B, L3A and L3B are activated.

  A 1 BET switch 10, a 2 BET switch 11, and a Max BET switch 12 are provided on the lower left side of the display windows 6-8. When medals are credited in the credit amount display section 13, instead of inserting medals into the medal insertion slot 9, one push operation of these 1 BET switch 10, 2 BET switch 11 and Max BET switch 12 is performed once. One, two and three medals are bet on the game, respectively. The credit number display unit 13 is composed of a number of 7-segment LEDs corresponding to the number of digits of the numerical value to be displayed, and displays the number of medals currently credited.

  Below these BET switches 10-12, a credit / payment changeover switch (C / P switch) 14 and a start lever 15 are provided, and stop buttons 16, 17, 18 is provided. By pressing the C / P switch 14, the credit / payout of medals (PLAY CREDIT / PAY OUT) can be switched.

  Further, the rotation of the reels 3, 4, 5 is started all at once by the lever operation of the start lever 15. The stop buttons 16, 17, and 18 are arranged corresponding to the reels 3, 4, and 5, and when the rotation of each of the reels 3 to 5 reaches a constant speed, the operation is validated and the player pushes The rotation of each reel is stopped according to the button operation.

  In addition, a medal tray 19 and a medal payout opening 20 are provided at the lower front portion of the slot machine 1. The medal tray 19 stores medals paid out from the medal payout opening 20. In addition, a payout display portion 21 that indicates how many medals are paid out for each winning is provided in the upper front portion of the slot machine 1. Speakers 22 and 23 are provided on the left and right casings of the front center of the slot machine 1. Each of the speakers 22 and 23 includes a high sound output unit and a low sound output unit.

  FIG. 3 is a block diagram showing a circuit configuration including a control unit that controls the game processing operation of the slot machine 1 according to the first embodiment and a peripheral device (actuator) electrically connected thereto.

  The control unit includes a microcomputer 30 (hereinafter referred to as a microcomputer) as a main component, and is configured by adding a circuit for sampling random numbers. The microcomputer 30 includes a CPU (Central Processing Unit) 31 that performs a control operation according to a preset program, a ROM (Read Only Memory) 32 and a RAM (Read / Write Memory) 33 as storage means. . The CPU 31 includes a clock pulse generation circuit 34 and a frequency divider 35 that generate a reference clock pulse, a random number generator 36 that generates a random number within a certain range, and a random number sampling circuit 37 that extracts an arbitrary random number from the generated random numbers. Is connected.

  The main actuators whose operation is controlled by a control signal from the microcomputer 30 include stepping motors 55 for rotationally driving the reels 3, 4, 5, a hopper 38 for storing medals, a credit number display unit 13, and speakers 22, 23 There is. These are driven by a motor drive circuit 40, a hopper drive circuit 41, a display drive circuit 42, and a speaker drive circuit 43, respectively. These drive circuits 40 to 43 are connected to the CPU 31 via an I / O (input / output) port of the microcomputer 30. Each stepping motor 55 is energized by the motor drive circuit 40 in the 1-2 phase, and rotates once when a 400-pulse drive signal is supplied.

  The main input signal generating means for generating an input signal necessary for the microcomputer 30 to generate a control signal includes a start switch 15S for detecting the operation of the start lever 15 and a medal inserted from the medal slot 9. The inserted medal sensor 9S for detecting the C / P switch 14 described above. There is also a photo sensor 59 and a reel position detection circuit 44 that receives the output pulse signal from the photo sensor 59 and detects the rotational position of each reel 3, 4, 5.

  The photo sensor 59 detects the rotation and generates a reset pulse each time the reels 3, 4, 5 rotate once. This reset pulse is given to the CPU 31 via the reel position detection circuit 44. The RAM 33 stores a count value corresponding to the rotation position within one rotation range for each of the reels 3 to 5. When the CPU 31 receives the reset pulse, the count value formed in the RAM 33 is stored as “ Clear to 0 ”. By this clearing process, the deviation generated between the movement display of each symbol and the rotation of each stepping motor 55 is eliminated every rotation.

  Further, the input signal generating means includes a reel stop signal circuit 45 and a payout completion signal generating circuit 46. The reel stop signal circuit 45 generates a signal for stopping the corresponding reels 3, 4, 5 when the stop buttons 16, 17, 18 are pressed. Further, the medal detection unit 47 counts the number of medals paid out from the hopper 38, and the payout completion signal generation circuit 46 determines that the medal count value actually paid out inputted from the medal detection unit 47 is the predetermined payout number data. When it reaches, the CPU 31 outputs a signal notifying the completion of the medal payout.

  In the ROM 32, the procedure of game processing executed in the slot machine 1 is stored as a sequence program, and a winning probability table, a symbol table, a winning symbol combination table, and the like are separately stored.

  The winning probability table constitutes random number classifying means for dividing the random number extracted by the sampling circuit 37 into each winning mode, and stores data for dividing a predetermined range of random numbers generated by the random number generator 36 into each winning mode. is doing. Such a winning probability table is configured as shown in FIG. 4, for example. In the figure, a1 to a3, b1 to b3, c1 to c3, d1 to d3, e1 to e3, f1 to f3, g1 to g3 are preset numerical data, and the random numbers extracted by the sampling circuit 37 are represented by each. Used when partitioning into a winning mode. This data uses a combination of numerical values “a1 to g1” when the number of inserted medals is one, “a2 to g2” when two, and “a3 to g3” when three. It is done.

  These numbers are usually set to a magnitude relationship of “a <b <c <d <e <f <g”, and if the extracted random number value is less than a, it becomes a big win (big hit) and “BB” is won. A flag stands. Also, if the extracted random value is greater than or equal to a and less than b, it becomes a middle win (medium hit) and the “RB” winning flag is set. In addition, if the extracted random number value is not less than b and less than f, a small winning prize (small hit) is obtained. Is a “bell” winning flag, a “four cherry” winning flag is set when d is less than e and a “two cherry” winning flag is set when e is less than f. Further, if the extracted random value is greater than or equal to f and less than g, a “replay” winning flag is set, and if it is not less than g, a “losing” winning flag without winning is set.

FIG. 5A shows an example of each value of the numerical data a3 to g3 which are hit section data when three medals are bet shown in FIG. Here, the random number generator 36 generates a random number in the range of 0 to 65535 (= 2 ¹⁶ ).

  According to the numerical data of this winning probability table, if a random number in the range of 0 to 200 is extracted by the sampling circuit 37 at the time of winning determination, the internal lottery result becomes a big hit and the “BB” winning flag is set, and 201 to 201 If a random number in the range of 380 is drawn, the internal lottery result will be a medium win and the “RB” winning flag will be set. Similarly, if a random number in the range of 381 to 10000 is extracted, a small winning prize winning flag for each role is set, and if a random number in the range of 10001 to 18000 is extracted, a “replay” winning flag is set. If a random number in the range of 18001 to 65535 is extracted, a “losing” winning flag is set.

  In other words, the winning mode is determined by which one of these sampled random number values belongs, and is represented by a total of eight types of winning flags including “losing” and “replay”. Here, the random number generator 36, the sampling circuit 37, the winning probability table and the microcomputer 30 constitute a winning mode determining means. Since various hits occur with the probability according to the data setting of the winning probability table, for example, the total medal within the business hours of the day without being extremely influenced by the skill of the player The payment rate is kept almost constant.

  The symbol table is conceptually shown in FIG. This symbol table associates the rotational positions of the reels 3 to 5 with the symbols, and represents a symbol row with symbols. In this symbol table, a symbol code corresponding to the code number is stored for each reel 3 to 5. The code number is sequentially given for each fixed rotation pitch of each of the reels 3 to 5 with reference to the rotation position where the reset pulse is generated. The symbol code indicates a symbol provided corresponding to each code number.

  Further, in the winning symbol combination table, symbols constituting “reach eyes” that indicate to the player that a symbol code of each winning symbol combination shown in the payout display section 21 and a flag indicating that a specific game has occurred are established. A combination symbol code, a prize determination code representing each prize, a prize medal payout number, and the like are stored. This winning symbol combination table is referred to when the first reel 3, the second reel 4, and the third reel 5 are controlled to stop and when a winning confirmation is made after all reels are stopped.

  In the first embodiment, the speaker driving circuit 43, the speakers 22, 23, and the microcomputer 30 are based on the sound output mode of the stereo sound output from the two speakers 22, 23, and are determined by the winning mode determining means. Informing means for informing the notification information corresponding to the aspect is configured. This notification means outputs notification information corresponding to the winning mode in a stepwise manner according to the operation of the start lever 15 and each operation of the stop buttons 16 and 17.

  FIGS. 7, 8 and 9 are diagrams schematically showing stereo sound emission patterns corresponding to the winning modes of “BB”, “RB” and “losing”, respectively. In these figures, the central figure is a player, and the letters L and R indicate the positions of the left speaker 22 and the right speaker 23, respectively. The left and right concentric waveforms conceptually represent the notification sound emitted from the left and right speakers 22 and 23.

  In the sound emission pattern shown in FIG. 7 corresponding to the winning mode of “BB”, first, when the start lever 15 is operated, as shown in FIG. Sound is emitted. Next, when the first stop button 16 is operated and the first reel 3 is stopped, a notification sound is emitted from the right speaker 23 as seen from the player as shown in FIG. Further, when the second stop button 17 is operated and the second reel 4 is stopped, as shown in FIG. 5C, a notification sound is emitted simultaneously from the left and right speakers 22 and 23 as a stereo sound.

  Further, in the sound emission pattern shown in FIG. 8 corresponding to the winning mode of “RB”, FIGS. 8A and 8B are the same as the sound emission pattern of “BB” shown in FIG. However, in the sound emission mode in FIG. 5C, a notification sound is emitted only from the left speaker 22 as viewed from the player.

  Also, the sound emission pattern shown in FIG. 9 corresponding to the “losing” winning mode is the same as the sound emission pattern of “BB” shown in FIG. 7 until FIGS. However, in the sound emission mode in FIG. 5C, the notification sound is emitted only from the right speaker 23 as viewed from the player.

  Next, the operation of the gaming machine controlled by the microcomputer 30 in the first embodiment will be described.

  10 and 11 are flowcharts showing the outline of this game process.

  First, the CPU 31 determines whether or not a medal BET has been made (see step 101 in FIG. 10). This determination is “YES” when a medal is inserted into the medal insertion slot 9 and a detection signal is input from the medal sensor 9S, or when a signal is input from the BET switches 10, 11, and 12. In this case, the medal insertion sound is output as a stereo sound from the speakers 22 and 23 under the control of the speaker drive circuit 48 by the CPU 31. Next, it is determined whether or not a start signal is input from the start switch 15S by operating the start lever 15 (step 102). When this determination is “YES”, a game start sound is produced by the same control process as the above-described medal insertion sound.

  Next, a winning determination (probability lottery process) is performed by the above-described winning mode determining means (step 103). This winning determination process is performed immediately after the start lever 15 is operated. As described above, the winning determination is generated by the random number generator 36, and it is determined to which winning group the one random number value specified by the sampling circuit 37 belongs to the winning probability table (see FIG. 4). Is done by doing. The winning mode determined by the winning mode determining means is represented by the type of winning flag, “Lose”, “Replay”, “Two Cherry”, “Four Cherry”, “Bell”, “Watermelon”, “ Any one of eight types of “RB” and “BB” is set in a predetermined area of the RAM 33.

  Subsequently, a primary notification sound output control process is performed (step 104). In the primary notification sound output control process, the CPU 31 controls the driving of the speaker drive circuit 43 according to the winning mode. For example, when the winning mode of “BB” is determined in the winning determination of step 103, as shown in FIG. 7A, a notification sound is emitted from the left speaker 22 as viewed from the player. Also, when the winning mode of “RB” is determined, as shown in FIG. 8A, a notification sound is emitted from the left speaker 22 as viewed from the player, and the winning mode of “losing” is determined. Even when it is determined, as shown in FIG. 9A, a notification sound is emitted from the left speaker 22 as viewed from the player.

  Next, the first reel 3, the second reel 4, and the third reel 5 are rotated (step 105), and the reels 3, 4, and 5 start rotating all at once. Subsequent to the reel rotation process, stop control of the reels 3, 4 and 5 is performed (step 106). The outline of this reel stop control process is shown in the flowchart of FIG.

  In this reel stop control, for the sake of convenience, the first reel stop button 16, the second reel stop button 17, and the third reel stop button 18 are operated in this order. The case of stopping in the order of the second reel 4 and the third reel 5 will be described. However, the stop order of the reels 3 to 5 is not limited to this. For example, a random operation order such as the first reel stop button 16, the third reel stop button 18, and the second reel stop button 17 is used. You may make it stop by.

  As described above, the operation of each stop button 16-18 by the player is detected by the CPU 31 via the reel stop signal circuit 45, and the ON operation of the first reel stop button 16 is detected in step 121 of FIG. If so, stop control processing of the first reel 3 is performed (step 122). That is, when the first reel stop button 16 is operated by the player, the number of drive pulses supplied to the stepping motor 55 of the first reel 3 is read from the RAM 33 and corresponds to the rotational position of the first reel 3. It is attached. When the rotational position of the first reel 3 is known, three symbols appearing in the observation window 6 are grasped as symbol codes by contrast with the symbol table (see FIG. 6).

  In this case, when the winning flag for the big hit is set, it is checked whether or not there is a symbol constituting the big hit on the activated pay line of the observation window 6. Similarly, when the winning flag for medium hit and small hit is set, it is checked whether or not there are symbols constituting the medium hit and small hit on the validation pay line in the observation window 6. When there is a symbol corresponding to the winning flag on the activated winning line, the CPU 31 immediately stops the first reel 3. In consideration of the fact that the first reel 3 cannot be stopped instantaneously, this process may be performed several steps before the reel rotation position.

  If the symbol corresponding to the winning flag does not appear on the validation winning line of the observation window 6 by the above check process, what symbol is displayed when the first reel 3 is further rotated by four symbols. Check if it appears. If there is a symbol corresponding to the winning flag, the first reel 3 is rotated to the frame position and stopped there. This pull-in control process is also performed during each stop control process of the second reel 4 and the third reel 5, which will be described later.

  Next, in the above-described winning determination in step 103, when any winning mode of “BB”, “RB”, or “losing” is determined, the second notification sound output control process is performed (step 123). Also in this second notification sound output control process, the CPU 31 drives and controls the speaker drive circuit 43 according to the winning mode. For example, when the winning mode of “BB” is determined in the winning determination of step 103, as shown in FIG. 7B, a notification sound is emitted from the right speaker 23 as seen from the player. Further, when the winning mode of “RB” is determined, as shown in FIG. 8B, a notification sound is emitted from the right speaker 23 as viewed from the player, and the winning mode of “losing” is determined. Even when it is determined, as shown in FIG. 9B, a notification sound is emitted from the right speaker 23 as viewed from the player.

  Next, it is detected whether or not the stop button 17 of the second reel 4 has been turned ON (step 124). When the ON operation of the stop button 17 has been detected, the stop control process for the second reel 4 is executed. Performed (step 125). In this stop control process, it is assumed that 21 symbols of code numbers 0 to 20 are stopped on the winning line L1 in the center of the observation window 7 while the second reel 4 is rotating. A combination with the symbol of the first reel 3 that has already stopped is read on the chemical winning line. In addition, a rotation code indicating that the third reel 5 is rotating is read. Although the second reel 4 is also rotating, since it is assumed that the second reel 4 is stopped by the above processing, it is not read as a rotation code.

  When the symbol code combination is read in this way, the above-described winning symbol combination table is referred to, and the second reel 4 stops at 21 rotational positions with respect to the symbols determined by stopping the first reel 3. At this time, it is sequentially determined what kind of winning is likely to occur on the activated winning line. For example, if the first reel 3 is stopped as shown in FIG. 13A, the symbol combination pattern at that time is checked assuming 21 stop positions of the second reel 4. For example, if the second reel 4 stops at the code number “5” in the center of the observation window 7 as shown in FIG. 5B, the symbols on the winning lines L1, L2A, L2B, L3A, and L3B The combination is as shown in FIG.

  The arrow of the third reel 5 is a rotation code indicating that it is rotating, but depending on the stop position of the third reel, “AAA” is a big hit win on the pay line L1, and “ There is a possibility that a small hit prize of “E-E-E” may occur. Therefore, for the code number “5” of the second reel 4, as shown in FIG. 14, a big hit prediction flag and a small hit prediction flag are set. Presence / absence of such a prediction flag is checked for all code numbers of the second reel 4, and these data are written in the RAM 33.

  The prediction flag data written in the RAM 33 in this way is referred to when the second reel 4 is stopped. That is, when the stop button 17 of the second reel 4 is operated, the prediction flag corresponding to the code number of the second reel 4 is referred to. The stop control of the second reel 4 is executed so that the symbol of the big hit stops.

  Next, following this stop control process for the second reel, when any of the winning modes of “BB”, “RB”, or “losing” is determined in the winning determination in step 103 described above, Notification sound output control processing is performed (step 126). Also in this third notification sound output control process, the CPU 31 drives and controls the speaker drive circuit 43 according to the winning mode. For example, when the winning mode of “BB” is determined in the winning determination in step 103, as shown in FIG. 7C, the notification sound is emitted from the left and right speakers 22 and 23 as viewed from the player. Is done. Further, when the winning mode of “RB” is determined, as shown in FIG. 8C, a notification sound is emitted from the left speaker 22 as viewed from the player, and the winning mode of “losing” is determined. Even when it is determined, as shown in FIG. 9C, a notification sound is emitted from the right speaker 23 as viewed from the player.

  Next, it is detected whether or not the stop button 18 of the third reel 5 has been turned ON (step 127). If the ON operation of the stop button 18 has been detected, the stop control process for the third reel 5 is performed. Performed (step 128). In this stop control process, since the first reel 3 and the second reel 4 are already stopped and the symbol combinations are specified, for each symbol number of the third reel 5 for these symbol combinations. The possibility of winning is determined, and a winning prediction flag is set in the same manner as the table shown in FIG.

  This prediction flag data is also referred to when the stop button 18 of the third reel 5 is operated, and when the big hit prediction flag is set, the third big hit symbol is stopped so that the big hit symbol is stopped on the activated pay line. Stop control of the reel 5 is executed. At the time of the stop control process of the third reel 5, not only a winning according to the winning flag is obtained by a combination with the symbols of the first reel 3 and the second reel 4 which are already stopped, but a winning different from the winning flag is obtained. The stop position of the reel is controlled so as not to be performed.

  If the winning flag is “losing” by the first reel stop control process in step 122, the second reel stop control process in step 125, and the third reel stop control process in step 128, on any activated pay line Also, the reels 3 to 5 are controlled to stop so that winning symbol combinations are not aligned.

  When the winning flag is “2 cherries”, the reels 3 to 5 are controlled to stop so that the symbol “cherry” stops on one activated pay line. When the winning flag is “4 cherries”, the reels 3 to 5 are controlled to stop so that the symbol “cherry” stops on the two activated pay lines. When the winning flag is “bell” or “watermelon”, the reels 3 to 5 are controlled to stop so that the combinations of the symbols “bell” and “watermelon” are aligned on any of the activated winning lines. .

  Further, when the winning flag is “RB” or “BB”, the reels 3 to 5 are controlled to stop so that the symbol “7” or a predetermined character / symbol combination is arranged on one of the activated pay lines. Is done.

  In the reel stop control process described above, the stop control (steps 122 and 125) of the reels 3 and 4 is performed after the operation of the stop buttons 16 and 17 is detected, and then the secondary and tertiary are performed. Each notification sound output control process (steps 123 and 126) was performed. However, the reel stop control process and the second and third notification sound output control processes may be performed in any order as long as the stop button is operated. That is, after the stop buttons 16 and 17 are operated, the secondary and tertiary notification sound output control processes in steps 123 and 126 are performed, and then the reels 3 and 4 in steps 122 and 125 are stopped. You may do it.

  When the reel stop control process in step 106 in FIG. 10 is completed in this way, it is next determined with reference to the winning symbol combination table whether the display when all reels are stopped is a predetermined winning symbol combination. (FIG. 10, step 107). That is, the reel stop control is not all performed by the machine, but the operation timing of each stop button 16 to 18 by the player is also asked, so even if the winning winning flag is set as a result of the internal lottery, the stop button 16 If -18 are not operated at a predetermined timing, the winning symbol combinations are not aligned on the activated winning line, and no winning occurs.

  If no winning is obtained, the determination in step 107 is “NO”, and the process returns to the first step 101. If the result of winning determination is a replay game (replay), the process returns to the operation waiting process for the start lever 15 in step 102 (step 108). When the winning is not a replay game, the CPU 31 controls the hopper driving circuit 41, and a predetermined number of medals are paid out to the medal tray 19 by the hopper 38 (FIG. 11, step 110).

  For example, two medals are paid out in the case of a small winning prize of “2 cherries”, and 4 medals are paid out in the case of a small winning prize of “4 cherries”. Also, six medals are paid out in the case of “Bell” small win, and eight medals are paid out in the case of “Watermelon” small win. Further, in the case of “BB” for the big winning prize and “RB” for the medium winning prize, 15 medals are paid out respectively.

  Next, it is determined whether or not a BB game has occurred (step 111). If a BB game has occurred, the BB game is executed (step 112). If no BB game has occurred, it is determined whether or not an RB game has occurred next (step 113). If an RB game has occurred, the RB game is executed (step 114). ). Thereafter, the above-described processing is repeated and a slot machine game is performed.

  According to the first embodiment as described above, sound effects such as a medal insertion sound at the medal insertion slot 9 and a game start sound generated when the start lever 15 is operated are converted into stereo sounds from the two speakers 22 and 23. Is output. Accordingly, the slot machine 1 according to the present embodiment has a wider range of effect sound than the conventional monotonous slot machine that can only produce monaural sounds and can only produce sound by switching between sound output and mute or by changing the sound intensity. It expands and the fun of gaming is improved.

  In addition, according to the first embodiment, in response to each operation of the start lever 15 and the stop buttons 16 and 17, the notification sound is output with different sound emission patterns corresponding to the types of winning modes, thereby winning a prize. The mode is notified to the player.

  For example, as described above, when the winning mode is “BB”, as shown in FIG. 7, a notification sound is emitted from the left speaker 22 as viewed from the player in step 104 after the start lever 15 is operated. In step 123 after the first stop button 16 is operated, a notification sound is emitted from the right speaker 23 as viewed from the player. In step 126 after the second stop button 17 is operated, the left and right speakers are viewed from the player. A notification sound is emitted from 22 and 23.

  When the winning mode is “RB”, as shown in FIG. 8, a notification sound is emitted from the left speaker 22 as viewed from the player in step 104 after the start lever 15 is operated, and the first stop is performed. In step 123 after the button 16 is operated, a notification sound is output from the right speaker 23 as viewed from the player, and in step 126 after the second stop button 17 is operated, a notification sound is output from the left speaker 22 as viewed from the player. Sounded.

  When the winning mode is “losing”, as shown in FIG. 9, a notification sound is emitted from the left speaker 22 as viewed from the player in step 104 after the start lever 15 is operated, and the first stop is performed. In step 123 after the button 16 is operated, a notification sound is output from the right speaker 23 as viewed from the player, and in step 126 after the second stop button 17 is operated, a notification sound is output from the right speaker 23 as viewed from the player. Sounded.

  That is, in the first and second notification sound output control processes performed after the start lever 15 is operated and the first stop button 16 is operated, any winning mode of “BB”, “RB”, and “losing” is selected. However, the sound emission mode of the speakers 22 and 23 is the same, but the player can determine that the current winning mode is “BB” according to the sound emission mode of the speakers 22 and 23 after the operation of the second stop button 17. "," RB ", or" losing "can be determined.

  That is, when the notification sound is output from the speakers 22 and 23 on both sides in the third notification sound output control process, the player can know that the winning mode “BB” has occurred. Further, when the notification sound is output only from the left speaker 22 in the third notification sound output control process, it is indicated that the winning mode “RB” has occurred, and the notification sound is output only from the right speaker 23. Is output, the player can know that the “losing” winning mode has occurred.

  Therefore, since the notification pattern of the winning mode is the same pattern in any case of “BB”, “RB”, and “losing”, the third notification for determining the winning mode to be notified is made. At the time of sound production, it can be predicted that the excitement of the player will reach the climax with the expectation of the jackpot and the tension. For this reason, according to the present embodiment, the notification is interesting, unlike the conventional slot machine in which the internal lottery result is simply notified by lighting the notification lamp or the like.

  Further, what the winning mode is is determined step by step as the game operation of the start lever 15 and the stop buttons 16 and 17 proceeds. Therefore, the player becomes hot and becomes enthusiastic about the game due to the winning mode that becomes clear as the game operation is advanced. The operation of the stop buttons 16 and 17 not only stops the rotation display of the reels 3 and 4 for each column, but also informs the player of the winning mode determined by the internal lottery. Because it goes, the stop button operation becomes more interesting.

  In addition, the notification is performed not only for the jackpot winning mode, but also for the middle winning and losing, so that the player can know the internal lottery result other than the jackpot winning. The “BB” winning flag that generates a big hit winning prize and the “RB” winning flag that generates a middle hit winning prize are carried over to the next game, so the player can play the “BB” game in the next game. Each stop button 16-18 can be operated in advance so that the winning symbol combination or "RB" game winning symbol combination is stopped and displayed on each reel 3-5. Accordingly, the operation of the stop buttons 16 to 18 can be easily performed.

  Next, a slot machine according to the second embodiment of the present invention will be described.

  The slot machine according to the second embodiment has the same external structure shown in FIG. 2 as that of the first embodiment, and has a control circuit having the same configuration as that shown in FIG. However, in the second embodiment, the notification selection lottery probability table illustrated in FIG. 5B is stored in the ROM 32, and the winning mode notification by the speakers 22 and 23 is determined by the winning mode determining means. It is not performed with respect to a winning mode, but is performed with respect to a winning mode selected using the notification selection lottery probability table.

  FIG. 15 is a flowchart showing the first half of the gaming process of the slot machine according to the second embodiment, and the flowchart of the second half of the gaming process is shown in FIG. 11 as in the first embodiment. The slot machine game process according to the second embodiment is different from the slot machine game process according to the first embodiment described above in that the notification selection lottery process (step 109) is performed after the probability lottery process in step 103. It is different.

  In the notification selection lottery process, the winning mode to be notified is determined using the random number extracted by the sampling circuit 37 in the winning determination of step 103 and the notification selection lottery probability table illustrated in FIG. In the notification selection lottery probability table, each value of the notification section data at the time of a general game betting three medals corresponding to the probability lottery table shown in FIG.

  If a random number in the range of 0 to 100 or 20000 to 20200 is extracted by the sampling circuit 37 at the time of winning determination in step 103, each speaker 22, 23 is set according to the winning mode notification pattern of the “BB” winning flag shown in FIG. Sound output is controlled. That is, when a random number in the range of 0 to 100 is extracted and the “BB” winning flag is set, the winning mode notification of the “BB” winning flag is performed. In addition, even when a random number in the range of 20000 to 20200 is extracted and the “losing” winning flag is set, the winning mode notification of the “BB” winning flag is performed. On the other hand, even if a random number in the range of 101 to 200 is extracted and the “BB” winning flag is set, the random number in this range is outside the range of the “BB” winning flag notification section data. No winning mode notification is performed.

  That is, even if the winning mode notification of the “BB” winning flag is performed, the “BB” winning flag is not necessarily set by the internal lottery, and the winning mode notification of the “BB” winning flag is performed. Even if it is not, the “BB” winning flag is not necessarily set by the internal lottery. That is, the winning mode notification of the “BB” winning flag is performed with a predetermined notification probability and with a predetermined reliability including false notification.

  In the case of the table shown in FIG. 5B, the winning mode notification of the “BB” winning flag is performed with a notification probability of about 50%. That is, when a random number in the range of 0 to 200 is extracted, the “BB” winning flag is set, and when a random number in the range of 0 to 100 is extracted, the winning flag is notified. / 201 is about 50%.

  In addition, the probability that the “BB” winning flag is actually set when the winning mode notification of the “BB” winning flag is performed is 101/302 {(101 from 0 to 100) / (101 from 0 to 100). The sum of 20000 to 20200 with 201)} is about 33%. The probability that the “BB” winning flag is not actually raised despite the notification of the “BB” winning flag is about 67% at 201/302. That is, in the case of the notification selection lottery probability table shown in FIG. 5B, the reliability of the winning mode notification of the “BB” winning flag is 33%, and the winning mode notification of the “BB” winning flag is about 67%. It will shift with the probability of.

  In addition, for each of the winning flags “RB” and “losing”, the winning mode notification is performed in the same manner as described above in accordance with the random number value extracted in the winning determination processing in step 103. However, the notification probability of winning mode notification is not one rate in each winning combination, but differs depending on the number of inserted medals and the gaming state.

  For example, in the table shown in FIG. 5B, the notification probability of the “RB” winning flag is 180/180, which is 100%. Also, when the “RB” winning flag is notified, the probability that the “RB” winning flag is actually set is 180/360, which is 50%. In addition, the probability that this notification is lost is 50% at 180/360. That is, when the information selection lottery process of step 109 is performed with reference to this table, no “RB” winning can occur without any notification, and every time an “RB” winning occurs, FIG. Notification is performed with the sound emission pattern shown in FIG. However, just because the “RB” inside hit is notified, “RB” does not necessarily hit the inside, but when “RB” inside hit is reported, “RB” hits the inside. The probability is 50%.

  The notification probability of the “losing” winning flag is 14261/47535, which is about 30%. In addition, when the “losing” winning flag is notified, the probability that the “losing” winning flag is actually set is 14261/14261, which is 100%. In other words, the internal lottery result is always lost when the internal hit of “losing” is notified by the sound emission pattern shown in FIG.

  In the second embodiment, the speakers 22 and 23 may be driven with a sound emission pattern corresponding to a winning mode different from the winning mode determined by the winning mode determining means. For this reason, in the slot machine according to the second embodiment, the player may come into contact with a result different from the predicted winning, and the game is unexpected and the game is more interesting.

  In the second embodiment, the winning mode notification is not performed 100% with respect to all the internal lottery results, but is performed with a predetermined notification probability. For this reason, the winning mode may be notified to the player or may not be notified. Accordingly, the player is expected to be notified of the winning mode, and the joy of the notification is increased when there is a notification.

  In the second embodiment described above, each of the winning modes “BB”, “RB”, and “losing” is released in three stages shown in FIGS. 7, 8 and 9 (a) to (c). A case has been described in which each is notified by a sound pattern. However, you may comprise so that it may change to which step of each sound emission pattern alert | reports according to the value of the alerting | reporting probability of the winning mode to alert | report.

  For example, a plurality of notification selection lottery probability tables in which notification probabilities are set to predetermined probabilities according to the type of winning flag, the gaming state, and the number of inserted medals as illustrated in FIG. In the notification selection lottery process, a winning mode to be notified is selected using a table randomly drawn from the plurality of tables.

  For example, when the notification probability of the winning mode to be notified is 100%, all three steps are notified, the first notification sound output control process in step 104, and the second notification sound output in step 123. All of the sound control process and the third notification sound output control process of step 126 are executed. Further, when the notification probability is 50%, notification is made for up to two of the three steps, and the first notification sound output control process in step 104 and the second notification sound output control process in step 123 are performed. The third notification sound output control process in step 126 is not performed. When the notification probability is 30%, only one of the three steps is notified, the first notification sound output control process in step 104 is performed, and the second notification sound output control process in step 123 is performed. The third notification sound output control process in step 126 is not performed.

  For example, when the notification selection lottery probability table shown in FIG. 5B is used and the notification of the “BB” winning flag is performed with a probability of 50%, the sound emission from the speakers 22 and 23 is as shown in FIGS. Notification is performed up to two stages shown in b). Further, when the notification of the “RB” winning flag is performed with a probability of 100% using this table, the sound emitted from the speakers 22 and 23 is the last three shown in FIGS. 8A, 8B and 8C. Notification is given to the stage. Further, when the notification of the “losing” winning flag is performed with a probability of 30% using this table, the sound emission by the speakers 22 and 23 is notified only for the first stage shown in FIG.

  In such a configuration, depending on the notification probability value of the winning mode, the notification may end at a stage where it is not clear what the winning mode is. However, even if the notification ends without being able to determine what the winning mode is, the player has a sense of expectation that the winning mode is a big hit because the notification has been performed.

  In each of the embodiments described above, the sound emission mode of the notification sound is as follows: sound emission from the left speaker 22 only, sound emission from the right speaker 23 only, and sound emission from the left and right speakers 22 and 23 simultaneously. The case of using three patterns has been described. However, the driving patterns of the speakers 22 and 23 are not limited to these three patterns. For example, by changing the volume output from the left speaker 22 and the volume output from the right speaker 23, the interference points of the left and right sounds are shifted so that the notification sound is right to left or left to right. A pattern that flows to the bottom may be provided.

  For example, in the case of notifying the “BB” winning flag, in the first stage shown in FIG. 7A, instead of simply outputting the sound from the left speaker 22, the left and right notification sounds flow from left to right. Each volume output from each speaker 22 and 23 is adjusted. Then, in the second stage shown in FIG. 5B, instead of simply outputting the sound from the right speaker 23, the volume output from each of the left and right speakers 22, 23 is set so that the notification sound flows from right to left. Adjust. In the third stage shown in the last figure (c), sound is emitted from the left and right speakers 22 and 23 at equal volumes, and the notification sound that flows from right to left in the second stage stays at the center and stops at that position. To be heard.

  Further, when the “RB” winning flag is notified, in the first stage and the second stage, as in the case of the “BB” winning flag notification, the first stage shown in FIG. The speakers 22 and 23 are driven so that the notification sound flows to the left, and the speakers 22 and 23 are driven so that the notification sound flows from right to left in the second stage shown in FIG. Then, in the third stage shown in the last figure (c), the left and right speakers so that the notification sound that has flowed from right to left in the second stage now flows from left to right and returns to the original position. Each volume output from 22 and 23 is adjusted.

  In the case of notifying the “losing” winning flag, in the first and second stages, as in the case of the “BB” winning flag notification, the first stage shown in FIG. The speakers 22 and 23 are driven so that the notification sound flows to the left, and the speakers 22 and 23 are driven so that the notification sound flows from right to left in the second stage shown in FIG. Then, in the final third stage shown in FIG. 6C, each volume output from the left and right speakers 22, 23 is such that the notification sound that flows from right to left in the second stage flows again from right to left. Adjust.

  If the notification sound is output in such a pattern, a more realistic notification can be performed, and the stimulation received by the player is increased, which makes the notification more interesting.

  If various kinds of sounds such as buzzer sounds, synthesized sounds, and music are prepared, various patterns can be formed by combinations with sound emission modes by the speakers 22 and 23. When various sound emission patterns can be assembled in this way, not only “BB”, “RB”, and “losing” notification, but also “watermelon”, “bell”, “four cherries” and “ It is also possible to notify the winning of “two cherries”. Conventionally, the result of the internal lottery determined in the random number lottery inside the machine was not known at all for the winning mode other than the jackpot winning until the symbols were actually stopped and displayed on each window. For example, the player can play the game while grasping the winning mode hitting the inside to some extent.

  In each of the above-described embodiments, the case where the high sound output unit and the low sound output unit are provided in one unit of each of the speakers 22 and 23 has been described. However, the treble output portion and the bass output portion of each speaker 22 and 23 are separated, the high tone output portion is provided on the left and right of the payout display portion 1 at the upper front of the slot machine, and the lower tone output portion is a medal at the lower front of the slot machine. You may comprise so that it may provide in the right and left of the saucer 19. With such a configuration, the high and low sounds of various performance sounds reverberate near the player's head and abdomen, respectively. As a result, the player can more realistically experience various performance sounds that are output, and the excitement level of the game increases.

  Moreover, although each said embodiment demonstrated the case where the timing of sound emission was made to respond | correspond to operation of the start lever 15, and stop operation of the stop buttons 16-18, the timing of sound emission is not limited to this. . For example, the notification may be performed in association with only the operation of the start lever 15, or the notification may be performed in association with only the stop operation of the stop buttons 16-18. Or you may make it respond | correspond to some completely different game operation, and you may make it sound-release after predetermined time passes, after performing some game operation. In each of these cases, the same effect as in the above embodiments can be obtained.

It is a perspective view of the conventional slot machine. FIG. 3 is a front view of the slot machine according to the first embodiment of the present invention. FIG. 3 is a block diagram showing a main control circuit configuration of the slot machine according to the first embodiment of the present invention. It is a figure which shows the winning probability table used for the game process of the slot machine by the 1st Embodiment of this invention. (A) is an example of numerical data of hit section data of a winning probability table used in the gaming process of the slot machine according to the first embodiment of the present invention, and (b) is an example of an information selection lottery process table. It is. It is a figure which shows the symbol table used for the game processing of the slot machine by the 1st Embodiment of this invention. FIG. 10 is a diagram schematically showing a sound emission pattern when a “BB” winning flag is notified in the gaming process of the slot machine according to the first embodiment of the present invention. FIG. 10 is a diagram schematically showing a sound emission pattern when the “RB” winning flag is notified in the gaming process of the slot machine according to the first embodiment of the present invention. FIG. 10 is a diagram schematically showing a sound emission pattern when a “losing” winning flag is notified in the gaming process of the slot machine according to the first embodiment of the present invention. FIG. 6 is a first flowchart showing a gaming process of the slot machine according to the first embodiment of the present invention. FIG. 10 is a second flowchart showing a gaming process of the slot machine according to the first embodiment of the present invention. 6 is a flowchart showing the contents of a reel stop control process in the first flowchart showing the gaming process of the slot machine according to the first embodiment of the present invention. FIG. 4 is a diagram showing a relationship of symbol codes that are assigned to each rotary reel and read in the gaming process of the slot machine according to the first embodiment of the present invention. It is a figure which shows the hit prediction flag table used for the game process of the slot machine by the 1st Embodiment of this invention. FIG. 15 is a first flowchart showing a gaming process of the slot machine according to the second embodiment of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Slot machine 2 ... Front panel 3, 4, 5 ... 1st reel, 2nd reel, 3rd reel 6, 7, 8 ... Display window 9 ... Medal slot 10, 11, 12 ... BET switch 13 ... Number of credits Display unit 14 ... Credit / settlement changeover switch 15 ... Start lever 16, 17, 18 ... Stop button 19 ... Medal tray 20 ... Medal payout port 21 ... Dividend display unit 22, 23 ... Speaker L1, L2A, L2B, L3A, L3B ... Validation winning line 30 ... Microcomputer 31 ... CPU (Central Processing Unit)
32 ... ROM (read only memory)
33 ... RAM (read-write memory)
43. Speaker driving circuit

Claims (2)

In a slot machine including a speaker that outputs various sound effects during a game, and a winning mode determining means for determining a winning mode of a game by random lottery,
A plurality of the speakers are provided on the left and right sides of the slot machine housing, and stereo sound is output by the plurality of speakers,
Sound output control means for shifting the interference points of the left and right sounds by changing the volume output from the left speaker and the volume output from the right speaker, and the sound output control means An informing means for informing the player of the winning mode determined by the winning mode determining unit based on the pattern of shifting the interference point of each sound output from the left and right speakers by
The slot machine characterized in that the notifying means notifies the player of a winning mode different from the winning mode determined by the winning mode determining unit. In a slot machine including a speaker that outputs various sound effects during a game, and a winning mode determining means for determining a winning mode of a game by random lottery,
A plurality of the speakers are provided on the left and right sides of the slot machine housing, and stereo sound is output by the plurality of speakers,
Sound output control means for shifting the interference points of the left and right sounds by changing the volume output from the left speaker and the volume output from the right speaker, and the sound output control means An informing means for informing the player of the winning mode determined by the winning mode determining unit based on the pattern of shifting the interference point of each sound output from the left and right speakers by
The slot machine is characterized in that the notifying means notifies the player of the winning mode determined by the winning mode determining unit with a predetermined probability.

Images