JP2008148916A - Game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To create fun not available heretofore by reflecting the player's intention on whether or not the player wins in a special game such as the big win while avoiding the situation in which prediction of the ball putout probability becomes extremely difficult. <P>SOLUTION: The game machine has a control unit by which a random number for lotteries with an appointed updating range is obtained under a specific game condition, and when an acquisition random number accords to a successful determination value, the game player is allowed to play special game advantageous for the game player. The control unit includes a digital information display means which allows the game player to display the digital information of the random number for lotteries obtained in the past on the visual display unit 70, and a winning determination value change means to allow the game player to change the value into a successful determination value desired within the updating limit of the random number for lotteries change, based on operation of the electric switch by the game player. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to gaming machines such as pachinko gaming machines, arrange ball gaming machines, ball ball gaming machines, revolving type gaming machines, slot machines and the like, and in particular, a random number for lottery having a predetermined update range is specified at the time of a start winning prize etc. And a gaming machine that executes a special game such as a big hit when the acquired random number matches the winning determination value.

Conventionally, for example, according to Patent Document 1, four choice quizzes such as "What is the title of this model? 1. Chushingura, 2. Chuozo, 3. Chushinshinzo, 4. Chushinzo", etc. are sequentially given before the random number for lottery is confirmed. Each time the correct answer is repeated, the winning probability of the big hit is, for example, 2/631 for the correct answer, 4/631 for the correct answer for the second time, 6/631 for the correct answer for the third time, and 8/631 for the correct answer for the fourth time. If it is 5 consecutive correct answers, it will increase to 10/631. In this way, the player's knowledge is reflected in the success or failure of the jackpot, and the player's satisfaction and achievement feeling are enhanced (paragraphs 0096, 0123, 0136, FIG. 19, FIG. 22).
JP 2004-31482 A

  However, in the above, the player's knowledge of the quiz determines the success or failure of the jackpot, and the player who is strong against the quiz and the player who is not so are determined to win or lose, and there is a possibility that the original way of enjoying the game will not be utilized. In addition, since there is no reason to know whether each player is strong or weak in the quiz on the store side, there are risks that are difficult to predict in advance, such as the rate of appearance of the quizzes being extremely high, There is a risk of hating the introduction of such models.

  In the present invention, while making use of the game's original way of enjoying and avoiding the situation where the prediction of the payout rate is extremely difficult, the player's intention is reflected in the success or failure of a special game such as a big hit, thereby making it unprecedented It is an object of the present invention to provide a gaming machine that can arouse new interest and increase the player's willingness to participate in the game.

  In the first aspect of the present invention, as illustrated in the drawing, when a lottery random number R0 having a predetermined update range is acquired under a specific game condition, and the acquired lottery random number R0 matches the winning determination value In the gaming machine having the control device CN that allows the player to execute a special game advantageous to the player, the control device CN displays the numerical information of the lottery random number R0 acquired in the past on the display device 70 that the player can visually recognize. Numerical information display means X to be displayed, and winning determination value changing means Y to change the winning determination value to a desired value within the update range of the lottery random number R0 based on the operation of the player operation switch 30. Has specific matters.

  According to a second aspect of the present invention, the numerical information display means X has a specific matter having a specification for displaying a list of numerical values of the random numbers for lottery acquired for a plurality of times going back to the past.

  According to a third aspect of the present invention, the numerical information display means X has a specific matter having a specification for ranking and displaying numerical values of the random numbers for lottery having a high and / or low acquisition frequency going back to the past.

  In the invention according to claim 4, the winning determination value changing means Y is determined by determining the position of a point on the display device 70 where the cursor moves within a predetermined range based on an operation of the player operation switch 30. It has specific items with specifications that accept input of values.

  According to the first aspect of the present invention, the player predicts a random value that will be acquired in the future based on numerical information of the random numbers for lottery acquired in the past, and changes the winning determination value by his own operation. And win. As a result, the player can enjoy the joy of winning and the joy of winning his / her expectation, which has never existed before, in the original way of enjoying the game. In addition, even in situations where it is difficult to win, it is possible to raise the expectation that if the winning judgment value is changed, the flow may be changed by one's own power. In this way, the player's intention is reflected in the success or failure of the special game related to the player's interests, so that it is possible to arouse a new interest that has never existed before and to increase the player's willingness to participate in the game. In addition, since the winning determination value is only changed within the range of random numbers for lottery, the winning probability itself can be kept constant, and the situation in which it is difficult to predict in advance, such as an extremely large payout rate. It can be avoided, and the cause of failure at the time of model introduction at the store side can also be solved.

  According to the second aspect of the present invention, it is possible to list what random numbers have been acquired in the past, and to provide useful information as a judgment material when the player changes the winning judgment value.

  According to the invention of claim 3, the value of the random number for lottery with the highest acquisition frequency is selected as the winning determination value, the value of the random number for lottery with the lowest acquisition frequency is not selected as the winning determination value, etc. Information that is useful as a judgment material when the player changes the winning judgment value can be provided.

  According to the fourth aspect of the present invention, when the player changes the winning determination value, the input is accepted by determining the position of the point to move the cursor. Appropriate changes can be made.

  FIG. 1 shows a pachinko gaming machine 1 to which the present invention is applied, and a game frame 10 supports a main body 11 so that the door can be opened. A front door 14 in which a glass 13 is fitted to a round window 12 is provided at the upper front portion of the main body 11, and the game board 2 is provided inside the front door 14. The lower part of the front surface of the main body 11 is provided with an upper plate 31 for receiving a rented ball and a prize ball, a lower plate 32 for receiving a ball overflowing inward, a launching handle 4 for hitting the ball on the game board 2 and sound effects. Right and left speakers 51 and 52 are provided. The upper plate 31 includes a player operation switch 30 including left / middle / right buttons 3L, 3C, 3R and a menu button 3M for reflecting the player's intention during the game. The front door 14 includes lamps 61 to 69 used for decoration and various state displays.

The game board 2 includes the following game parts 1) to 5).
1) Center unit 7
This unit 7 shows the result of success or failure based on the jackpot lottery random number R0, which is a random number for the special role lottery acquired in response to the start winning at the start openings 81 and 82, in the decoration frame 700, through a predetermined moving image effect. An effect display device 70 composed of a color liquid crystal display to be led out is provided. The effect display device 70 is consistent with the change display and stop display of a special symbol (hereinafter referred to as a special symbol) on a special symbol display device SD (hereinafter referred to as a special symbol display device SD) composed of an external 7-segment LED. Responsible for special figure game production.

2) Upper start port 81, lower start port 82
For example, 3 prize balls are paid out per start prize by entering the upper start opening 81, and 4 prize balls are paid out per start prize by entering the lower start opening 82. For each starting winning prize within the upper limit of the holding ball, one big winning lottery random number R0 that is updated at a high speed within a range of 0 to 399, for example, is acquired and stored in the RAM of the main controller MC described later. In normal times, the big win is a case where the acquired random number matches one big win winning determination value, and the winning probability is 1/400. In a gaming state involving a probability variation (hereinafter referred to as a probability variation) that can be entered depending on the type of jackpot, the winning probability is 10 times 40 times. The lower start port 82 is normally in a state where it is impossible to enter the ball by the upper start port 81, and the ball can enter when the petals 8a and 8b of the electric tulip 80 are opened.

3) Grand Prize Winner 9
During the big hit game, the ball receiving member 90 covering the front is brought down to open the big winning opening 9. This release operation is repeated for a predetermined prescribed number of rounds, for example, with an interval of 2 seconds. The maximum winning opening opening time that can be opened to the maximum for each round is, for example, 28 seconds when the prescribed number of rounds is 15, and 0.2 seconds, which is an extremely short time when the prescribed number of rounds is two rounds. The maximum number of winnings allowed per round is, for example, nine. For example, 15 prize balls are paid out for each winning prize.

4) Gate GT
The gate GT starts a general game that starts with a change of a normal symbol (hereinafter referred to as a normal diagram) on a normal symbol display device ND (hereinafter referred to as a general diagram display device ND) composed of 7 segment LEDs. By passing the ball to the gate GT, for example, a random number for normal lottery that is updated at a high speed within the range of 0 to 251 within the upper limit of, for example, four reserved balls is acquired and stored in the RAM of the main control unit MC. The winning probability of the regular drawing lottery is, for example, 250/252. After the normal map change for a predetermined time, for example, 2.24 seconds, when the general map display device ND stops the “7” instead of “-” (a bar indicating a miss) and the winning is derived, the petal of the electric tulip 80 8a and 8b are opened in a predetermined manner. For example, in a gaming state with a shortened time (hereinafter referred to as “short time”), a 1.2 second release is repeated four times with an interval of about 1 second, and in a gaming state without a short time, it is 0.2 seconds. Open only once. It should be noted that the normal figure variation time may be shortened in a game state with a short time, or the winning probability of a general drawing lottery may be reduced in a game state without a short time.

5) Others A predetermined number of, for example, 13 prize balls for each prize winning, for example, general winning holes 23 to 26, wind turbines 27a and 27b, ball stoppers 28, and a substantially circular game area 20 are partitioned and launched by the launch handle 4. Rail 21 for guiding a ball, ball return prevention piece 22, an out port 29 for discharging a ball that has missed a winning, and a special-purpose reserved ball display H1, which is turned on according to the number of random numbers R0 for lottery lottery that has not been passed From H2, H3, H4, the holding ball indicator h1, h2, h3, h4 for turning on the map according to the number of random numbers for drawing the drawing of unsuccessful results. A round number display RD, and game state lamps EP and ET which are turned on at the time of probability change and time reduction. Although not shown, the game area 20 has a number of game nails struck according to a unique gauge.

  FIG. 2 shows the control device CN of the gaming machine 1. A main control unit MC including a CPU, a ROM, and a RAM, and an effect control unit SC1 and a prize ball control unit SC2 on the sub-side. The main control unit MC includes a winning sensor 81s for the upper starting port 81, a winning sensor 82s for the lower starting port 82, a winning sensor 9s for the large winning port 9, a ball passing sensor GTs for the gate GT, and a general winning port 23 to 26. Sensors 23s to 26s are input. The effect control unit SC1 is input with the left, middle and right buttons 3L, 3C, 3R and the menu button 3M constituting the player operation switch 30.

  The ROM of the main control unit MC is responsible for main control of the game, such as executing a jackpot game as a special game when the jackpot lottery random number R0 acquired at the time of starting winning as a specific game condition matches the jackpot winning determination value. A game program Pg is stored. In addition, in the RAM of the main control unit MC, a special winning reservation ball storage area K1 for storing the big hit winning determination value storage area V, the big winning lottery random number R0 within the upper limit of four reserved balls, and the normal drawing lottery random number. A general-purpose reserved ball storage area K2 and the like for storing within the upper limit of four reserved balls are secured.

  From the main control unit MC, a special figure display device SD, a general figure display device ND, a special-purpose reserved ball display H1 to H4, a special-purpose reserved ball display h1 to h4, a round number display RD, a game state lamp EP and ET are controlled, and a large winning opening opening / closing solenoid D1 for opening and closing the ball receiving member 90 of the large winning opening 9, and a lower starting opening opening / closing solenoid D2 for opening and closing the electric tulip petals 8a, 8b are controlled. ing. Further, an external terminal board OUT for taking out predetermined game information to the outside is connected.

From the effect control unit SC1, the effect display device 70, the left and right speakers 51 and 52, and the lamps 61 to 69 are controlled. The ROM of the effect control unit SC1 stores the effect program Qg responsible for effect control, receives the big hit lottery random number R0 transmitted from the main control unit MC, and greatly secures the big hit lottery random number storage area in the RAM. Sequentially packed into Z, the numerical information display means X for displaying the numerical information of the jackpot lottery random number R0 acquired in the past on the effect display device 70 and the jackpot lottery random number based on the operation of the player operation switch 30 The winning determination value changing means Y for changing to a desired value within the update range of R0 is constructed.
The prize ball control unit SC2 controls the prize ball payout device WS provided in the back mechanism inside the gaming machine.

  As shown in FIG. 3, in the game program Pg of the main control unit MC, when the power is turned on, the current RAM checksum value is compared with the checksum value saved during the previous power interruption process, and if they match, the game is effectively saved. RAM check processing for maintaining the current RAM content that has been generated and executing RAM initialization processing if there is a mismatch, and a random number update range in a random number generator built in the CPU that generates the random number R0 for jackpot lottery. Each of 0 is set in the initial setting of the hard random number, the special figure game flag indicating the progress step of the special figure game, and the timer interruption flag indicating whether or not the timer interruption executed at a constant cycle of every 4 ms, for example, has been executed. A flag initial setting process is performed (step S0). In addition, when the saved contents before power interruption cannot be taken over, 7 is initially set as the big hit winning determination value at the normal time and the probability change by the initialization process of the RAM.

  Subsequently, when the timer interrupt flag is not 0 and the timer interrupt has been executed (S1), the timer interrupt flag is set to 0 (S2), and the CPU watchdog timer is cleared (S3). Next, a special figure number lottery random value initial value counter R2 having an update range of 0 to 99, for example, for determining an initial value as a starting point for a round update of the special figure number lottery used for specifying the jackpot type is added by 1 ( If it exceeds 99, it is updated to 0 (S4), and timer interruption is permitted (S5). Under this timer interruption permission, for example, the random number counter R4 for variation pattern lottery having an update range of 0 to 2556 used for specifying the effect developed by the effect display device 70 is incremented by 1 (returned to 0 when 2556 is exceeded). The timer is interrupted (S7).

  Subsequently, when the idling flag indicating that the special figure game is idling is 1 (S8), a big win winning determination value change command transmitted by the operation of the winning determination value changing means Y is sent from the effect control unit SC1 side. When it is received (S9), the big win winning determination values stored in the winning determination value storage area V of the RAM of the main control unit MC are rewritten and changed (S10).

  As long as there is no detection of a low voltage at which the main power supply voltage becomes equal to or lower than a predetermined value due to power-off or a power failure, the processing from step S1 is repeated (S11). When a low voltage is detected, the checksum value is written into the RAM, the RAM access is prohibited, the RAM content immediately before the power interruption is saved (S12), and the device enters a reset waiting state due to power-on and / or reset switch-on. The process is shifted (S13), and all the processes are completed. Even during power interruption, loss of RAM contents can be avoided by the backup power supply.

  As shown in FIG. 4, in the timer interrupt process, after all the registers built in the CPU are saved (S14), the special figure display device SD, the universal figure display device ND, the special figure holding ball indicators H1 to H4, LED display processing for controlling each display of the figure holding ball indicators h1 to h4, the round number indicator RD, and the game state lamps EP and ET is performed (S15).

  Subsequently, the special figure number lottery counter R1 having an update range of 0 to 99, for example, used for specifying the big hit type is incremented by 1 (when it exceeds 99, it is reset to 0, and once it returns to the initial value once, the counter R2 Initialize again with the value) and update (S16a), and determine the success or failure of the usual game, for example, increase the random number counter R3 for the usual drawing lottery having an update range of 0 to 251 (return to 0 when 251 is exceeded) (S16b), and the special figure number lottery random value initial value counter R2 is updated (S16c) as in step S4.

  Next, a timer counter subtraction process (S17) for decrementing the special figure timer for the special figure game and the special figure timer for the usual figure game by 1 (S17), and a prize based on the detection of each winning sensor 81s, 82s, 9s, 23s to 26s. The ball command is set, and the big hit lottery random number R0, the special figure number lottery random number R1, and the variation pattern lottery are within the upper limit of the four reserved balls based on the start winning at the upper start port 81 or the lower start port 82 Random numbers R4 are sequentially stored in empty addresses in the special figure holding ball storage area K1, and the random numbers R3 for the general drawing lottery are stored within the upper limit of the four holding balls based on the passage of the ball at the gate GT. The game board surface sensors stored in the empty address of the storage area K2 are processed (S18).

  Subsequently, in the special figure display device SD, the common figure game processing (S19) for setting the operation of the electric tulip 80 attached to the lower start opening 82 according to the fluctuation of the common figure in the common figure display device ND and the success or failure of the common drawing lottery. Special figure game processing is performed for setting the special winning opening 9 according to the special figure fluctuation, the production setting on the production display device 70, and the success or failure of the jackpot (S20).

  Thereafter, a sub-command output for transmitting a production-related command to be set in the sub-transmission data buffer in the special game processing and a game state command to be set in the state command transmission buffer in the special game processing. Process (S21), a prize ball command output process (S22) for sending a prize ball command to be set in the prize ball transmission buffer in the game board surface sensor process to the prize ball control unit SC2, and a sub-number according to the number of random numbers for the big hit lottery A hold command output process for setting the hold ball related command in the transmission data buffer and transmitting it to the effect control unit SC1 is performed (S23).

  Next, a solenoid driving process (S24) for opening and closing the large winning opening opening / closing solenoid D1 and the lower starting opening opening / closing solenoid D2, signals such as starting winning, special figure confirmation display, universal figure confirmation display, big hit game, probable change, etc. After the external terminal board output processing (S25) which is output to the external terminal board OUT and is useful for information gathering in game lamps or hall computers, the timer interrupt flag is set to 1 (S26) and all registers are restored. (S27), return. Note that the timer interrupt process is designed so that its execution time is less than 4 ms at the longest.

  As shown in FIG. 5, in the special figure game process, only one specific subroutine corresponding to the special figure game flag is executed for each timer interruption process. Specifically, when the special figure game flag is 0, the special figure idling / hit determination process is performed (S28, 29), and when the special figure game flag is 1, the special figure number determination process is performed (S30, 31). Is 2 (S32, 33), the special figure game flag is 3 (S34, 35), and the special game flag is 4 Delay processing after fluctuation (S36, 37), if the special figure game flag is 5, the big hit start demonstration process (S38, 39), if the special figure game flag is 6, the big prize opening opening process (S40, 37) 41) When the special figure game flag is 7, round update processing is performed (S42, 43), and when the special figure game flag is 8, the big prize opening closing process is performed (S44, 45). If flag = 9) Exit demo process (S46) and each run, to return.

  As shown in FIG. 6, in the special figure idling / big hit determination process executed with the special figure game flag 0, if the big hit lottery random number storage number is 0 (S47), the idling flag is set to 1 (S48). The production data and dummy data 0 are set in the transmission data buffer 1, the idling code and idling flag are set in the buffer 2 (S49), and the process returns. If the number of random numbers stored in the jackpot lottery is not 0, the number is reduced by 1 (S50), the idling flag is set to 0 (S51), and the start winning prize including the jackpot lottery random number R0 is stored in the special figure holding ball storage area K1. The random number storage area for the number of times is prepended (S52).

  If the value of the big hit lottery random number R0 to be determined for the earliest acquisition matches the jackpot winning determination value (S53), 1 is set to the internal winning flag (S54), and if not, the internal winning flag is 0. (S55) is set, 1 is set in the special figure game flag (S56), and the process returns. As for the big hit winning determination value in step S53, the normal big hit winning determination value is used in normal times, and the big hit winning determination value at the time of probability changing is used when the probability changes. In addition, when entering a probability change game through a big hit from a normal game, two hundreds and two tenths of the decimal conversion random number for decimal equivalent 3 digits remaining as a holding ball at the time of entry and 10 at the time of probability change A coincidence / non-coincidence with a double-equivalent 2-digit jackpot winning decision value is determined. On the other hand, when returning to normal game from jackpot game through big hit, the tenth place of the random number for lottery lottery of decimal conversion 2 digits remaining as a holding ball at the time of return to the hundredth place, the first place to the tenth place Each of them is applied to the first place, and the coincidence / non-coincidence with the normal three-digit jackpot winning judgment value is judged.

  As shown in FIG. 7, in the special figure number determination process executed with the special figure game flag 1, when the internal winning flag is not 1 (S57), the special figure number is set to 0 (S58). At the time of a big hit with a flag of 1, one of special figure numbers 1 to 5 is determined by lottery according to a predetermined distribution ratio based on the special figure number lottery counter R1 (S59), and according to the determined special figure number. The jackpot type is determined (S60).

  When special figure number 1 is selected, the specified number of rounds that repeatedly opens the grand prize winning hole 9 is 15 rounds, and per 15R probability change with a probability change and 100 time reductions. When special figure number 2 is selected, the round specified number is 2 rounds. When the special figure number 3 is selected, when the special figure number 3 is selected, the round specified number is 15 rounds. When the special figure number 4 is selected, the round time is 50 times with the round specified number being 15 rounds. With 15R short-time hit, when special figure number 5 is selected, it becomes 2R short-cut per short time until the next big hit with the specified number of rounds as 2 rounds. After step S58 or S60, 2 is set in the special figure game flag (S61), and the process returns. The probability change will continue until the next big hit.

  As shown in FIG. 8, in the special figure fluctuation pattern determination process executed by the special figure game flag 2, when the big win is won when the internal winning flag is 1 (S62), the big win time is determined based on the random number counter R4 for fluctuation pattern lottery. A variation pattern number is determined by lottery from a plurality of options (S63).

  When the internal winning flag is not 0, the big hit lottery random value R0 partially matches the big win winning judgment value (S64), that is, about two digits out of the hundreds, tens, and ones. If they match or only one digit matches, the variation pattern number at the time of special outage that makes a big hit expected halfway is determined based on the partial match mode (S65). If there is no match and there is no partial match of the random number values, the fluctuation pattern number at the time of normal departure that ends in a relatively short time is determined according to the number of random numbers stored for the big hit lottery (S66).

  Then, the special figure fluctuation time defined according to the fluctuation pattern number determined by the special figure timer is set (S67), the production code and the dummy data 0 are stored in the sub-transmission data buffer 1, and the fluctuation pattern code is stored in the buffer 2. And the fluctuation pattern number, the special code number and special figure number in the buffer 3, the high-order random number value code and the high-order lottery random number R0 in the buffer 4, the low-order random number code and the big hit lottery in the buffer 5 Each lower byte of the random number R0 for use is set (S68), the special figure game flag is set to 3 (S69), the special figure changing flag is set to 1 (S70), and the process returns.

  As shown in FIG. 9, in the special-figure changing process executed by the special-figure game flag 3, the special-figure timer is not 0 and returns immediately without doing anything if the special-figure fluctuation time has elapsed (S71). Is 0 and it is determined that the special figure change time has elapsed (S71), the special figure timer is set to a delay time after the special figure change, for example, 125 corresponding to 0.5 seconds (S72), and the sub-transmission data is set. The production code and dummy data 0 are set in the buffer 1, the production stop code and dummy data 0 are set in the buffer 2 (S73), the special game flag is set to 4 (S74), and the special figure variable flag is 0. (S75), 1 is set to the special figure stop display flag to be referred to in the LED display processing of step S15 (S76), and the stop symbol to be displayed on the special figure display device SD is set according to the special figure number. (S77) To return.

  As shown in FIG. 10, in the delay process after special figure change executed by the special figure game flag 4, if the special figure timer is not 0 but before the delay time after the special figure change, the special figure stop display flag is set to 0. Although the process immediately returns (S78, 90), when the special figure timer becomes 0 and it is determined that the delay time after the special figure change has elapsed (S78), the process branches according to the internal winning flag (S79).

  In other words, when a big hit with an internal win flag of 1 is performed, various setting processes such as a prescribed number of rounds and a big prize opening time are performed according to the type of the big hit (S80), and the special figure timer is also big hit according to the type of big hit. For example, when the specified number of rounds is 15 rounds (hereinafter referred to as 15R), the demonstration time until the start is 1675 corresponding to 6.7 seconds, and when the specified number is 2 rounds (hereinafter referred to as 2R), 1.5 375 corresponding to the second is set (S81), the production code and dummy data 0 are stored in the sub-transmission data buffer 1, the big hit start demo code and dummy data 0 are stored in the buffer 2, and the special figure number code is stored in the buffer 3. And the special figure number are set (S82), the special figure game flag is set to 5 (S83), the special figure stop display flag is set to 0 (S90), and the process returns.

  On the other hand, when the internal winning flag is not 0, if the time remaining number counter is not 0 and the time remaining is continuing (S84), the time remaining number counter is decremented by 1 (S85), and when the value becomes 0 ( S86), 0 is set in the least significant bit of the gaming status flag (S87), the gaming status code and the gaming status flag are set in the status command transmission buffer (S88), affirmative determination is made in step S84, and negative determination is made in step S86. As in the case, the special figure game flag is set to 0 (S89), the special figure stop display flag is set to 0 (S90), and the process returns.

  As shown in FIG. 11, in the big hit start demonstration process executed with the special figure game flag 5, the special figure timer is not 0 but returns immediately if the big hit start demo time has elapsed (S91), but the special figure timer becomes 0. When the elapse of the big hit start demonstration time is determined (S91), the special figure timer is set to 7000 corresponding to 28 seconds in the case of 15R, or 0 in the case of 2R. 50 corresponding to 2 seconds is set (S92), the production code and the dummy data 0 are set in the sub-transmission data buffer 1, the round start code and the current round number are set in the buffer 2, and the special figure number is set in the buffer 3. Each code and special figure number is set (S93), the special figure game flag is set to 6 (S94), and the big prize opening open flag to be referred to in the solenoid driving process of step S24 is set to 1 (S95). Set to 1 winning opening prize sensor valid flag is referred to in the game board sensors processing step S18 (S96), the process returns.

  As shown in FIG. 12, in the special winning opening opening process executed by the special figure game flag 6, the number of winnings in the special winning opening 9 is 9 or more (S97), or the special figure timer is 0 and large. When the elapse of the winning opening is determined (S98), the special sensor timer is set to the effective time of the winning sensor from the closing of the big winning opening 9, for example, 450 corresponding to 1.8 seconds (S99). The production data and dummy data 0 are set in the transmission data buffer 1, the round end code and the current round number are set in the buffer 2, and the special figure number code and special figure number are set in the buffer 3 (S100). The game flag is set to 7 (S101), the special winning opening open flag is set to 0 (S102), and the process returns.

  As shown in FIG. 13, in the round update process executed by the special game flag 7, if the special timer is not 0 but before the big prize winning sensor effective time elapses, it returns immediately (S103). When it becomes 0 and it is judged that the winning prize winning sensor valid time has elapsed (S103), the number of rounds is incremented by 1 (S104), and when the number of rounds reaches a specified number (S105), the big hit game ends. The flag is set to 1 (S106), if the specified number is not reached, the jackpot game end flag is set to 0 (S107), and the special prize timer is set to 50 corresponding to, for example, 0.2 seconds as the big prize closing time ( S108). The interval time for closing the special winning opening 9 together with the effective time of the special winning prize winning sensor is 2 seconds. Subsequently, 8 is set in the special figure game flag (S109), 0 is set in the special winning prize winning sensor valid flag (S110), and the process returns.

  As shown in FIG. 14, in the special winning opening closing process executed by the special drawing game flag 8, the special drawing timer is not 0 and returns immediately if the special winning opening closing time has elapsed (S111). When it becomes 0 and it is determined that the closing time of the big prize opening has elapsed (S111), the process branches according to the big hit game end flag (S112).

  That is, if the big hit game end flag is 0 and the specified number of rounds is not consumed (S112), the special winning timer opening time is set in the special figure timer according to the big hit type (S113), as in steps S93 to S96. Production data and dummy data 0 are set in transmission data buffer 1, round start code and current round number are set in buffer 2, and special figure number code and special figure number are set in buffer 3 (S114). The game flag is set to 6 (S115), the special prize opening open flag is set to 1 (S116), the special prize opening prize sensor valid flag is set to 1 (S117), and the process returns.

  On the other hand, when the jackpot game end flag is 1 and the specified number of rounds is consumed, the special figure timer corresponds to the jackpot type, for example, 6250 corresponding to 25 seconds in the case of 15R, and 3.1 seconds in the case of 2R. The 775 big hit end demo time is set (S 118), the effect code and dummy data 0 are stored in the sub-transmission data buffer 1, the big hit end demo start code and dummy data 0 are set in the buffer 2 The figure number code and special figure number are set (S119), the special figure game flag is set to 9 (S120), and the process returns.

  As shown in FIG. 15, in the big hit end demo process executed by the special figure game flag 9, the special figure timer is not 0 but returns immediately before the big hit end demo time elapses (S121), but the special figure timer is set to 0. When it is determined that the jackpot end demo time has elapsed (S121), a game state flag and a short time remaining number counter are set according to the jackpot type (S122). In other words, when the time is short, 1 is set to the least significant first bit of the gaming state flag, and when the probability is changed, 1 is set to the second bit of the gaming state flag. Set 100, 50 if it is 50 times, and 9999 if the next big hit.

  Subsequently, when the game state flag is accompanied by a probability change of 2 or more (S123), the update range of the big lottery random number R0 by the random number generator built in the CPU is set to 0 to 39 (S124), and when the probability change is not accompanied. The update range of the same big hit lottery random number R0 is set to 0 to 399 (S125). Next, a game state code and a game state flag are set in the state command transmission buffer (S126), a special game flag is set to 0 (S127), and the process returns.

  As shown in FIG. 16, in the subcommand output process of step S21, the subtransmission data buffer is confirmed (S128). If there is a command (S129), the contents of all buffers are transmitted to the effect control unit SC1 by the command transmission process ( S130), the sub transmission data buffer is cleared (S131). Subsequently, the state command transmission buffer is confirmed (S132). If the state command is present (S133), the state command is transmitted to the effect control unit SC1 (S134), the state command transmission buffer is cleared (S135), and the process returns. .

  As shown in FIG. 17, in the command reception process in the production program Qg in the production control unit SC1 on the sub side, the strobe signal indicating the data transmission request from the main control unit MC is an interrupt port of the CPU of the production control unit SC1. It is executed by inputting to. When a command reception interrupt occurs and an effect code is received (T1), the process proceeds to effect branch processing (T2), and when a game state code is received (T3), the game state is stored in the RAM of the effect control unit SC1 ( (T4) An effect change process is performed to change the background, color, etc. on the effect display device 70 in accordance with the gaming state (T5). Subsequently, when the acceptance of the menu button 3M that is permitted under the condition of special figure idling is permitted (T6), when the menu button 3M is pressed (T7), the numerical information display means X and the winning determination value The process proceeds to a numerical information display / winning determination value changing process related to the operation of the changing means Y (T8).

  As shown in FIG. 18, in the effect branching process of step T2, a subroutine corresponding to the reception code corresponding to the transmission data buffer 2 is executed. That is, the idling process is received (T9, 10) when the idling code is received, the varying effect process is received (T11, 12) when the variation pattern code is received, and the confirmed symbol display process (T13, 14) is received when the effect stop code is received. When receiving the start demo code, the jackpot start demo process is performed (T15, 16), when receiving the round start code, the Nth round jackpot effect process is performed (T17, 18), and when receiving the round end code, the inter-round effect process is performed (T19, 20) When the big hit end demo start code is received, the big hit end demo process is executed (T21, 22), and each is executed.

  As shown in FIG. 19, in the idling process at step T10, 0 is set as an initial value and 0 is set each time in a variation effect process or the like described later. T23), the demonstration screen transition timer managed by the effect program Qg is started to start counting from 0 (T24), and the demonstration screen transition timer timing flag is set to 1 (T25). When the timer value of the demo screen transition timer reaches 30 seconds or more (T26), the screen of the effect display device 70 is replaced with a game screen that displays the previous change end state, and a demo screen such as an advertisement of a gaming machine or a manufacturer is displayed. Switch to display (T27).

  Subsequently, regardless of the timer value of the demo screen transition timer, the menu button acceptance permission state for effectively accepting the input of the menu button 3M is set (T28), and the process returns. The permission to accept the menu button 3M may be output after the demo screen transition timer value is 30 seconds or more and the display is switched to the display of the demo screen.

  As shown in FIG. 20, in the fluctuating effect process in step T12, the reception of the menu button 3M is prohibited and invalidated even when the menu button 3M is pressed (T29), and the demonstration screen transition timer timing flag is set to 0. (T30). Subsequently, the received variation pattern number, special figure number, and jackpot lottery random number R0 are stored in the RAM as effect data to be actually executed (T31).

  Subsequently, separately from the storage as effect data, for example, the jackpot lottery random number R0 is packed into the jackpot lottery random number storage area Z secured over a wide range in the RAM capable of storing up to 65536 2-byte data. First, it is determined whether or not the random number storage counter has reached the maximum of 65536 (T32). If the random number storage counter is full, the random number storage area Z is pre-padded (T33). (T34), the storage address is calculated by doubling the value of the random number storage counter at the head address of the random number storage area Z (T35).

  Next, when the game state flag stored in the RAM of the effect control unit SC1 is 2 or more due to reception of the state command (T36), 1 is set to the most significant bit of the random number for jackpot lottery (T37). In a normal time without any change, 1 is not set and a random value is stored in the storage address (T38). Thereafter, an effect corresponding to the variation pattern number is developed on the effect display device 70 (T39).

  As shown in FIG. 21, in the numerical information display / winning determination value changing process in step T8, the demo screen transition timer timing flag is set to 0 to stop the transition process to the demo screen (T40), and the effect display device The selection menu screen is displayed at 70 (T41). The menu selection flag for determining the selection menu is initially set to 0 (T42), and the luminance and color of the selection menu of the “past acquired random number list” corresponding to 0 are highlighted (T43). The menu selection flag 1 corresponds to “past acquisition random number ranking”, the flag 2 corresponds to “change of big win winning determination value”, the flag 3 corresponds to “return to game”, and the left button 3L shifts down. The right button 3R shifts up, and the middle button 3C selects the selection.

  As shown in FIG. 22, following the step T43, when an effect command specifying a variation pattern code is received (T44), the effect display device 70 is returned to the original game screen at that time (T45), The process is shifted to the change effect process (T46). In other cases, when the left button 3L is pressed (T47), this position is maintained if the menu selection flag is the lowest 3 (T48), but if it is not 3, the menu selection flag is incremented by 1 (T49). ), The corresponding selection menu is highlighted (T50). When the right button 3R is pressed (T51), this position is maintained if the menu selection flag is 0 at the top (T52), but if it is not 0, the menu selection flag is decremented by 1 (T53), and the corresponding position is maintained. The selection menu is highlighted (T54).

  When the middle button 3C is pressed (T55), when the menu selection flag is 0 (T56), the process proceeds to the acquired random number list display process (T57). When the flag is 1 (T58), the acquired random number ranking display process If the flag is 2 (T60), the process proceeds to a winning determination value change process (T61). Otherwise, that is, if the menu selection flag is 3, the original game screen is restored (T62) and the process returns.

  As shown in FIG. 23, in the acquired random number list display process of step T57, the random number type to be extracted is determined according to the current game state flag, which is the normal time or the probability change time (T63). Next, for example, 0 is initially set to the scroll number that defines 10 extraction blocks (T64), the big hit lottery random number for one block going back in the past is extracted (T65), and the extracted random number values are displayed in a list. (T66).

  As shown in FIG. 24, following the step T66, when an effect command specifying a variation pattern code is received (T67), the effect display device 70 is returned to the original game screen at that time (T68), The process shifts to the change effect process (T69). In other cases, when the right button 3R is pressed (T70), the current display is maintained for the nearest block with the scroll number 0 (T71), but if it is not 0, the scroll number is decremented by 1 (T72), The next ten jackpot lottery random numbers for the current display block are extracted (T73), and the extracted random number values are displayed in a list (T74).

  When the left button 3L is pressed (T75), the scroll number is incremented by 1 (T76), and 10 jackpot lottery random numbers going back further from the original display block are extracted (T77). (T78) A list of the extracted random values is displayed (T79). If there is no extracted random number, the current display is maintained.

  When the middle button 3C is pressed (T80), the extracted random number type is switched (T81), ten big hit lottery random numbers corresponding to the current scroll number are extracted (T82), and the extracted random number values are displayed in a list. (T83). When the menu button 3M has not been pressed, the processing from step T67 is repeated, and when the menu button 3M is pressed, the display returns to the selection menu screen display of step T41 in FIG. 21 (T84).

  As shown in FIG. 25, in the acquired random number ranking display process of step T59, the number acquired in the past is counted for each random number value separately during normal time and probability change (T85). Next, the tabulation results are sorted (T86), and for example, the best 5 as the higher ranking and the lowest 5 as the lower ranking, for example, are extracted (T87). Subsequently, the appearance rate with respect to each total number at the normal time and the probability variation is calculated (T88), and the result is displayed (T89). When the right button 3R is pressed, the upper ranking is switched, when the left button 3L is pressed, the lower ranking is switched, and when the middle button 3C is pressed, the normal time (ranking in the normal game) and the probability change (ranking in the probability changing game) are switched.

  When an effect command specifying a change pattern code is received (T90), at that time, the effect display device 70 is returned to the original game screen (T91), and the process is shifted to the change effect process (T92). If the menu button 3M has not been pressed, the processing from step T89 is repeated, and when the menu button 3M is pressed, the display returns to the selection menu screen display of step T41 in FIG. 21 (T93).

  As a display of the lower ranking, the random number and the number of games that have not appeared consecutively, for example, the first place “222” continuous 6534 game does not appear, the second place “272” continuous 3765 game does not appear, the third place “365” continuous 2581 No game appearance, 4th place “001” continuous 2452 game appearance, 5th place “089” continuous 2364 game appearance, etc. may be displayed.

  As shown in FIG. 26, in the winning determination value changing process in step T61, the current normal big hit winning determination value is stored in the normal changed value (T94), and the probable big winning winning determination value at the same probability change is stored. The probability change value is stored (T95), and the effect display device 70 displays a mark sheet similar to the number lottery filled with the normal change value and the probability change value (T96). Next, the cursor pointer that can be moved is set at the fill position in the normal hundreds column, and the initial setting is made to highlight the position by increasing the brightness at this position (T97).

  As shown in FIG. 27, following the step T97, when an effect command specifying a variation pattern code is received (T98), the effect display device 70 is returned to the original game screen at that time (T99), The process is shifted to the change effect process (T100). In other cases, when the left button 3L is pressed (T101), the cursor pointer is moved to the left (T102), the corresponding position is highlighted (T103), and when the right button 3R is pressed (T104), The cursor pointer is moved to the right (T105), and the corresponding position is highlighted (T106).

  Should the menu button 3M be pressed (T107) to return to the selection menu screen? 21 is displayed (T108). When the right button (No) is pressed (T109), the state returns to the state where the menu button is not pressed. When the left button (Good) is pressed (T110), the screen shown in FIG. The display returns to the selection menu screen display in step T41. Unless the middle button 3C is pressed, the processes after step T98 are repeated (T111). When the middle button 3C is pressed, it is determined whether all the columns of the mark sheet, that is, all ranks have been input (T112). Then, the moving sequence of the cursor pointer is updated, and the processing after step T98 is repeated (T113).

  As shown in FIG. 28, when it is determined that all the columns have been input in step T112, a change confirmation that prompts the final decision to be made on the effect display device 70 together with the indication of the original jackpot winning determination value and the changed jackpot winning determination value. A screen is displayed (T114). When the middle button (OK) is pressed (T115), the process proceeds to a winning determination value transmission process (T116), and when the left and right buttons (re-input) are pressed simultaneously (T117), the winning determination value changing process is performed. Transition (T118).

  When the menu button (cancel) is pressed (T119), the same confirmation screen as in step T108 is displayed (T120), and when the right button (No) is pressed, the process returns to a routine that repeats the processes after step T114. (T121) When the left button (good) is pressed, the display returns to the selection menu screen display in step T41 of FIG. 21 (T122).

  As shown in FIG. 29, in the winning determination value transmission process in step T116, the normal change value is rewritten based on the normal setting in the changed mark sheet (T123), and based on the probability change setting in the changed mark sheet. The probability variation change value is rewritten (T124), the normal variation value is stored in the normal jackpot winning determination value (T125), and the probability variation changed value is stored in the probability variation big winning determination value (T126).

  Subsequently, the winning determination value transmission buffer 1 of the effect control unit SC1 includes a normal big win winning determination value code and a normal big winning winning determination value, and the winning determination value transmitting buffer 2 includes a probable variation big winning winning determination value code and a probable big winning winning determination value. It is set (T127), and a jackpot winning determination value change command is transmitted to the main controller MC (T128). Finally, a change completion message is displayed on the effect display device 70 (T129), and the screen returns to the selection menu screen display in step T41 of FIG.

  As shown in FIG. 30, in a normal game with a normal jackpot winning probability of 1/400, the effect display device 70 displays the current three-digit jackpot winning determination value, three targets Lp, Cp, Rp, Two arrows Lj, Cj, and Rj are displayed. When the development of the effect is started based on the start winning at the upper start opening 81 or the lower start opening 82 or the special figure holding ball, the left Lp, the middle Cp, and the right Rp rotate.

  In each target Lp, Cp, Rp, numbers in the range that can be taken by the normal jackpot lottery random numbers are clearly shown. 0-3 are assigned to the left Lp, 0 to the middle Cp and the right Rp. 9 is divided into equal parts. After the rotation of all Lp, Cp, and Rp, the left arrow Lj, the middle arrow Cj, and the right arrow Rj are fired sequentially to hit each Lp, Cp, and Rp. The numbers hit by the arrows Lj, Cj, and Rj are matched with the numbers of the random numbers acquired at the time of starting winning, and the luminance and color of the numbers hit by the arrows Lj, Cj, and Rj are highlighted.

  With the numbers hit by the arrows Lj, Cj, and Rj positioned at the top, the individual Lp, Cp, and Rp are stopped and displayed as a fixed symbol of all digits. If the arrows Lj, Cj, Rj all hit the numbers that match the big hit winning determination value, the big hit is won, and the others are missed. For each digit, the hit and miss are also clearly indicated.

  As shown in FIG. 31, in the probability variation game under the jackpot winning probability at the probability of 1/40, the effect display device 70 displays the current two-digit jackpot winning determination value, two targets Lp, Rp, and two arrows. Lj and Rj are displayed. When the development of the effect is started based on the start winning at the upper start opening 81 or the lower start opening 82 or the special figure holding ball, the left Lp and the right Rp are rotated.

  For each target Lp, Rp, the numbers in the range that the random numbers for the big hit lottery at the time of probability change are clearly shown. 0-3 are divided equally for the left Lp, and 0-9 are divided equally for the right Rp. I'm drawing. After the rotation of all Lp and Rp, the left arrow Lj and the right arrow Rj are fired sequentially to hit the respective Lp and Rp. The numbers hit by the arrows Lj and Rj are matched with the numbers of the random numbers acquired at the time of starting winning, and the luminance and color of the numbers hit by the arrows Lj and Rj are highlighted.

  With the numbers hit by the arrows Lj and Rj positioned at the top, the respective Lp and Rp are stopped and displayed as a fixed symbol of all digits. If all the arrows Lj and Rj hit the numbers that match the big hit winning determination value, the big hit is won, and the others are missed. For each digit, the hit and miss are also clearly indicated.

  FIG. 32 shows one of the high expectation effects that are selected with a high probability at the time of a normal game or a big win, and are selected with a low probability of 3/400 when there is a two-digit match that does not include a hundred-digit match at the time of special loss. The high expectation degree production example 1 by the fluctuation pattern of “lower 2 digit hit” is shown. After the arrows Cj and Rj hit the lower two digits Cp and Rp having the numbers 0 to 9, the left Lp with the numbers 0 to 3 is still rotating and waits for the arrow Lj to fire. Apparently, you can expect a big hit at 1/4. When the last arrow Lj is released, the arrow Lj is missed when it is missed, and the arrow Lj hits when it is a big hit.

  FIG. 33 shows a high expectation degree effect example 2 based on a variation pattern of another high expectation degree effect, “Deliberation on the last two digits after hitting and re-lottery”. After the arrows Cj and Rj hit the target Cp and Rp of 0 to 9, the arrow Lj released to the left Lp of 0 to 3 is stabbed on the line, and “Deliberation” is displayed. After this, “re-lottery” is displayed, and the arrow Lj is fired again. The arrow Lj comes off when it is missed, and the arrow Lj hits when it is a big hit.

  FIG. 34 shows a high expectation effect example 3 based on a variation pattern of “higher deliberation / final after the last two digits after hitting”, which is still another high expectation effect. After the arrows Cj and Rj hit the target Cp and Rp of 0 to 9, the arrow Lj released to the left Lp of 0 to 3 stabs on the line that touches the number that matches the jackpot winning judgment value, The result is a “final”. In this case, candidates are narrowed down to two numbers sandwiching the line, and apparently the big hit expectation is improved to ½. The arrow Lj released by the final is missed when it is missed and hits when it is a big hit.

  FIG. 35 shows a medium expectation effect that is selected with a medium probability during a normal game or a big win, and is selected with a probability of 18/400 when there is a two-digit match including a match of hundreds when a special loss occurs. The example of the production | presentation by the fluctuation pattern of "left / middle or left / right hit" is shown. An arrow hits either the left Lp of 0-3 and the middle Cp or right Rp of 0-9, and the target Rp or Cp of the other side of 0-9 remains in rotation. Apparently, the big hit expectation is 1/10. The last released arrow Rj or Cj is missed when missed and hits when hit big.

  FIG. 36 shows a low expectation degree that is selected with a low probability at the time of a normal game or a big win, and is selected with a relatively high probability of 135/400 at the time of one digit match of one hundred, ten, or one at the time of extraordinary loss. An example of the production by the variation pattern of “one hit” which is the production is shown. After a single arrow hits, the two targets remain spinning. Arrows are fired in succession against the remaining two targets, and when they are off, the other two arrows are missed, and at the time of a big hit, the other two arrows are hit.

  FIG. 37 shows a change in “Last 1 digit hit”, which is a high expectation effect that is selected with a low probability of 3/40 when the odds match is selected with a high probability at the time of winning a big hit, and when the last one digit matches at the time of special loss An example of an effect by a pattern is shown. The arrow Rj hits the target Rp of the last digit, waits for the firing of the arrow Lj of the first digit, the arrow Lj comes off at the time of losing, and the arrow Lj hits at the time of a big hit.

  FIG. 38 shows a variation pattern of “first one-digit hit”, which is a medium-expectation effect that is selected with a probability of 9/40 when it is selected with a low probability at the time of winning a winning game and when winning a special hit, and when the first digit matches. An example of the production will be shown. The arrow Lj hits the target Lp of the first digit, waits for the firing of the arrow Rj of the lower one digit, the arrow Rj comes off at the time of losing, and the arrow Rj hits at the time of a big hit.

  30-38, instead of the effects shown in FIGS. 30 to 38, the left, middle and right effect symbols are displayed in a line with 7-7-7, etc., and when they are off, the non-triad symbols are displayed. May be stopped and displayed. Further, when the jackpot type is 15R, a triple set may be stopped, and when 2R, a serial number such as 1-2-3 may be stopped and displayed on the left, middle and right symbols.

  Furthermore, at the time of probability change, the update range of the random number for big hit lottery was set to 0 to 39, which is 1/10 of the normal time, but the update range remains the same as 0 to 399 as usual, and the big hit winning judgment value is increased to 10. May be. In this case, it is possible to individually change the determination value for the winning determination value at the time of the probable change. However, in order to reduce the input burden, the determination for 10 consecutive values within the update range of 0 to 399 is possible. It is good also as an input method which designates a value in strip shape.

The front view of this invention gaming machine. The block diagram of a control apparatus. The main flowchart of a game program. The timer interruption process flowchart. The special figure game processing flowchart. The special figure idling and jackpot determination processing flowchart. The special figure number determination process flowchart. The special figure fluctuation pattern determination processing flowchart. The special figure change process flowchart. The delay process flowchart after the special figure fluctuation. The big hit start demonstration processing flowchart. The processing flowchart during opening of the same prize winning opening. The same round update process flowchart. Processing flowchart during closing of the prize winning opening. The big hit end demonstration processing flowchart. The subcommand output processing flowchart. The command reception process flowchart of an effect program. The effect branch process flowchart. The idling process flowchart. The fluctuation production process flowchart. The first part of the same numerical information display / winning determination value change processing flowchart. Second part as above. The acquired random number list display processing flowchart first part. Second part as above. The acquisition random number ranking display process flowchart. The first part of the same winning determination value change processing flowchart. Second part as above. Third part. The winning determination value transmission process flowchart. Explanatory drawing of fluctuation production at the time of a normal game. Explanatory drawing of fluctuation production at the time of probability variation game. Explanatory drawing of the high expectation degree effect 1 at the time of a normal game. Explanatory drawing of the high expectation degree effect 2 at the time of a normal game. Explanatory drawing of the high expectation degree effect 3 at the time of a normal game. Explanatory drawing of medium expectation degree effect at the time of a normal game. Explanatory drawing of the low expectation degree effect at the time of a normal game. Explanatory drawing of the high expectation degree effect at the time of probability change game. Explanatory drawing of medium expectation degree production at the time of probability variation game.

Explanation of symbols

CN; control device, MC; main control unit, SC1; production control unit 30; player operation switch, 3L; left button, 3C; middle button, 3R; right button 3M; menu button, 70; Information display means, Y; winning judgment value changing means

Claims (4)

A gaming machine having a control device for acquiring a random number for lottery having a predetermined update range under a specific gaming condition and executing a special game advantageous to a player when the acquired random number for lottery matches a winning determination value In
The controller is
Numerical information display means for displaying numerical information of the random numbers for lottery acquired in the past on a display device visible to the player;
A gaming machine comprising: a winning determination value changing means for changing the winning determination value to a desired value within an update range of the lottery random number based on an operation of a player operation switch.   The gaming machine according to claim 1, wherein the numerical information display means has a specification for displaying a list of numerical values of the random numbers for lottery acquired for a plurality of times going back in the past.   The gaming machine according to claim 1 or 2, wherein the numerical information display means has a specification for ranking and displaying numerical values of the random numbers for lottery having a high and / or low acquisition frequency going back in the past.   The winning determination value changing means has a specification of accepting an input of a winning determination value by determining a position of a point at which a cursor moves within a predetermined range on the display device based on an operation of the player operation switch. Or the game machine of 2 or 3.

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