JP2015163282A - Game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a game machine having high amusement.SOLUTION: A Pachinko machine 1 includes an open/close type front frame 5 at a front side of the body, and the front frame 5 covers a game board from a near side thereof. However, a game area 12 can be visually recognized from the front side through an opening window 30 sizably formed at the center. At right- and left-side edges of the front frame 5, a number of decoration lamps are arranged, the decoration lamps are lit/blinked following progress of a game, and predetermined dramatic light-emitting operation is performed. Especially, in a special game state, such as a jackpot, the decoration lamps are lit/blinked in a special pattern, thus enhancing a dramatic effect and hence increasing motivation of a player to play a game.

Description

  The present invention relates to a gaming machine capable of performing a lottery with the progress of a game and giving a player a profit according to the result.

  Conventionally, for example, there is a pachinko machine that launches a game ball into a game area and advances the game. In such a pachinko machine, when a game ball wins a start winning opening arranged in the game area, a random number for hit determination is acquired thereby, and a winning lottery is performed using one random number value. It has become. When the winning lottery is won, for example, a bonus such as a big hit game is given to the player, and during this time, the player can enjoy the benefit of acquiring more prize balls. However, since the probability of winning a lottery in a normal game is not so sweet, the player feels a long way to the occurrence of a big hit, and as a result, the game motivation tends to decline gradually.

  In order to cover this point as much as possible, for example, there is known a prior art that raises the expectation to the big hit by a variety of reach productions, and makes the player's eyes direct to the production to have the time to the big hit (patents) Reference 1).

JP 2004-16449 A (page 4-5, FIG. 2, FIG. 4, FIG. 5)

  However, even if you try to give the player a sense of expectation by focusing on a variety of performances as in the prior art, after all, the lottery performed during the game is only a winning lottery using one random value Therefore, there is no way to prevent the game itself from becoming monotonous.

  Therefore, the present invention intends to provide a gaming machine having new game characteristics.

(Solution 1)
The gaming machine of the present invention, when a predetermined lottery opportunity occurs with the progress of the game, profit lottery means for performing a profit lottery on whether or not to give a player a profit with a predetermined probability at each lottery opportunity, Profit discriminating means for discriminating what kind of profit should be given to the player when the profit lottery is won, and after the profit lottery is performed, the predetermined lottery information is variably displayed over a predetermined fluctuation period The lottery information display means capable of stopping and displaying the lottery information in a manner according to the result of the profit lottery, and when the discrimination result of the profit discrimination means matches the basic conditions, If the discrimination result of the basic profit granting means that grants a basic profit and the profit discriminating means matches a special condition, the player is given a high added-value profit that adds another value to the basic profit High A value obtained by setting the predetermined probability relatively high from the low-probability game mode in which the predetermined probability is relatively low as the additional value added by the value-added profit granting means and the high value-added profit means. The winning probability changing means for changing to the stochastic gaming mode, and when the gaming mode is changed to the high probability gaming mode by the winning probability changing means, the profit lottery is performed before the profit lottery in each lottery opportunity. When the lottery means for maintaining the game mode for maintaining the high probability game mode is executed with a specific probability, and the game mode maintenance lottery by the maintenance mode lottery in the lottery opportunity generated this time, the profit Game mode immediate fall means for changing from the high probability game mode to the low probability game mode before the lottery is performed.

  In the gaming machine according to the present invention, when winning is first performed in the profit lottery, a basic profit is given to the player, so that the player has an opportunity to acquire more game value (for example, a game medium to be paid out as a prize). Given. When winning in the profit lottery, another value that the game mode is changed to the high probability game mode may be added according to the determination result of the profit determination unit at that time. While a general game is a low-probability game mode, the probability of profit lottery is relatively low in this game mode, but when changed to a high-probability game mode, the probability of profit lottery is relatively It is set high (for example, at least twice that of the low probability game mode). For this reason, when the game mode is changed to a high-probability game mode, the player has a higher expectation for winning and the attitude toward tackling the game is more positive than before.

  As described above, when the game mode is changed to the high probability game mode, the player is in an advantageous position in each profit lottery. However, in the gaming machine of the present invention, if the game machine is in the high probability game mode, the profit is obtained in each lottery opportunity. The game style maintenance lottery is confronted before the lottery. This game mode maintenance lottery is a lottery for maintaining the high probability game mode as it is (or “deciding whether to maintain the high probability game mode”). Therefore, while the player continues to win the game mode maintenance lottery, the high probability game mode will continue to be maintained, but if the player loses the game mode maintenance lottery, the low probability will be reduced before winning the profit lottery next time. I'm worried that my game will be changed (or demoted / fallen).

  Moreover, if you lose the game mode maintenance lottery at the lottery opportunity that occurred this time (refers to one lottery opportunity that has occurred repeatedly many times), even if it was a high probability game mode until now Even so, the profit lottery performed subsequently will be performed in a low probability game mode (that is, a relatively low probability). For this reason, once a player has been changed to a high-probability gaming mode, it will not always be advantageous in the next profit lottery, and if the player does not win the game mode maintenance lottery first in each lottery opportunity, The profit lottery of that time (the time concerned) suddenly puts a disadvantageous situation.

  As described above, in the gaming machine according to the present invention, when the high probability game mode is achieved, if the player cannot clear the game mode maintenance lottery first, the game machine can be demoted or downgraded from the situation that has been advantageous. Because there is a possibility, the player will always face the game in a thrilling situation and back-to-back, and can find new game characteristics and interests there. As a result, the player will experience more diverse and unsophisticated lottery and game content, and it will be difficult to feel the monotony of the game over a long period of time.

  In addition, if it becomes a high probability game mode, if you can continue to win the game mode maintenance lottery at each lottery opportunity, and if you can win a win in the next profit lottery, the player will be in the lottery result that he achieved I am very satisfied and can feel a greater sense of accomplishment than when I won the traditional single lottery.

(Solution 2)
In the solving means 1, the profit lottery means performs the profit lottery using a predetermined hit determination random number value, while the maintenance lottery means uses a dedicated random number value different from the hit determination random number. The game state maintenance lottery can be performed.

  As described above, the mode maintenance lottery implemented in the present invention is a separate lottery that has a different meaning from that of the profit lottery, and its mechanism, lottery probability (and lottery philosophy, lottery theory), etc. are uniquely set. It is desirable. For this reason, in the solution means 2, a dedicated random number value is provided separately from the random number value for hit determination used in the normal profit lottery, and the game mode maintenance lottery is performed using this. This makes it easy to set the probability and mechanism of the mode maintenance lottery apart from the existing profit lottery probability and mechanism.

(Solution 3)
In the solving means 1 and 2, the gaming machine according to the present invention, due to an event that causes the lottery opportunity, the individual random number obtaining means for individually obtaining the winning determination random value and the dedicated random number value; Storage means for storing the hit determination random number value and the dedicated random number value acquired individually by the random number acquisition means substantially simultaneously.

  The event that causes the lottery opportunity is desirably generated, for example, irregularly, randomly, or randomly. For example, in a ball-type game machine, the game ball is won at the start winning opening. Due to such an event, each of the hit determination random number value and the dedicated random number value is individual (the acquisition timing may be different, the random number acquisition source may be different, or both of them. However, these two random numbers (the random number value for hit determination and the dedicated random number value) can be obtained substantially simultaneously (at the same time or almost at the same time) in the execution procedure of the control program, for example. It may be good or there may be a slight time lag). As a result, the storage means can complete the process of storing the dedicated random number value at the same time as the process of storing (storing) the random number value for determination of hitting, so it is necessary to significantly modify or rearrange existing control programs and control devices. Disappears.

(Solution 4)
In the solving means 3, the individual random number obtaining means obtains a hit type determining random value different from the hit determining random number value and the dedicated random number value separately, and the profit determining means includes the profit determining means, The determination can be performed using a random number value for determining the hit type.

  In this case, basic conditions and special conditions can be determined by a random number value for hit type determination different from the random number value for hit determination, and if the lottery is won by setting these conditions, the basic profit will be It is possible to decide whether to be granted or whether a high value-added profit is given (for example, a distribution rate).

(Solution 5)
In the solving means 1 to 4, the gaming machine of the present invention repeatedly performs predetermined arithmetic processing, and further comprises random number updating means capable of sequentially updating the random number values as the arithmetic processing is executed. The random number value for hit determination and the random number value for hit type determination are updated once each within a predetermined calculation cycle, while the dedicated random number value can be updated at least once within the calculation cycle. It is.

  Profit lottery and various profit distribution (whether basic profit or high value-added profit is allocated) is directly related to the profit received by the player, so the probability is extremely high. It needs to be strictly controlled. In particular, in the case of a lottery system using sequentially updated random numbers, the determination of success / failure is compared with the winning value (whether the acquired random number value matches the winning value or whether it is included in the winning value range) Therefore, in order to guarantee and regulate the lottery probability strictly through the daily operation of the gaming machine, the update cycle of the random number value for hit determination and the random number value for hit type determination must be constant. There is.

  On the other hand, for random numbers used for lottery of contents that do not directly affect the player's profit (may be indirect influence), the update cycle may be irregular or rather game From the viewpoint of randomness, it is advantageous that random number values are updated irregularly and a surprising lottery result is obtained. For this reason, in the solution means 5, in particular, by making the update cycle of the dedicated random number value irregular, an element of uncertainty is added to the result of the lottery, and the thrill that the player can enjoy is enhanced. For example, if the hit determination random number value and the hit type determination random number value are updated once in one calculation cycle, the dedicated random number value is repeatedly updated in the remaining time, so each calculation cycle Will be updated irregularly at least once.

(Modification of Solution 5)
In the solving means 1 to 4, the gaming machine of the present invention repeatedly performs predetermined arithmetic processing, and further comprises random number updating means capable of sequentially updating the random number values as the arithmetic processing is executed. The hit determination random number value, the hit type determination random number value, and the dedicated random number value may all be updated one by one within a predetermined calculation cycle.

  In this case, the dedicated random numbers related to the game mode maintenance lottery can be updated only once within a fixed calculation cycle, so that the probability of the game mode maintenance lottery is strictly regulated and guaranteed. Become. In this case, since the update cycle of the dedicated random number value related to the game mode maintenance lottery and the update cycle of the random number value for hit determination and the random number for hit type determination related to the profit lottery are synchronized, at a specific update timing It is possible to simultaneously establish a value that is lost in the game mode maintenance lottery (outlier value) and a value that is won in the profit lottery (winning value), and conversely, such simultaneous establishment can be avoided.

(Solution 6)
In the solution unit 5, the lottery information display unit can determine the length of the variation period based on a predetermined random number value for variation that is updated at least once in the calculation cycle by the random number update unit. The maintenance lottery means can perform the game state maintenance lottery by diverting the variation random number value to the dedicated random number value.

  The lottery information display means displays the fluctuation of the lottery information over a certain amount of time (fluctuation period) when the profit lottery is performed. The fluctuation period at this time is determined based on the random number for fluctuation. The For this reason, for example, the variation period is not always constant, and the length varies depending on the random number for variation at that time. As a result, the variation mode of the lottery information is diversified and the lottery result is predicted to the player. It is hard to let you. Such a random number for variation also becomes more interesting when there is uncertainty as described in the solution 5 above. Therefore, if the random number value for change is diverted to the dedicated random number value, the random value can be effectively utilized while utilizing the characteristics of both.

(Modification 1 of Solution 6)
In the solution means 5, the lottery information display means determines the length of the fluctuation period based on a predetermined random number value for fluctuation that is updated at least once in the calculation cycle by the random number update means, or The length of the fluctuation period can be determined by diverting the dedicated random number value to the random number value for fluctuation.

  In this case, the length of the variation period of the lottery information can be determined by the original random number for variation, or can be determined by the dedicated random number used in the game mode maintenance lottery, so various aspects such as special variation are realized. Can do.

(Modification 2 of Solution 6)
In the solution means 6, the maintenance lottery means can perform the game state maintenance lottery using the dedicated random number value provided separately rather than diverting the random number for variation. In this case, a dedicated random number is newly prepared only for the mode maintenance lottery.

(Modification 3 of Solution 6)
In the solution means 6, the lottery information display means can stop-display the lottery information in a manner corresponding to the winning result of the profit lottery based on a predetermined random number value for displaying the winning result (which may be a random value for an off symbol). The maintenance lottery means can perform the game state maintenance lottery by diverting the random selection result display random number value to the dedicated random number value. In this case, it is possible to perform the game mode maintenance lottery by effectively utilizing the random number value for displaying the result that the lottery information display means has been lost in the profit lottery.

(Solution 7)
In contrast to the above solutions 1 to 6, the gaming machine of the present invention can have a separate structure. For example, when a predetermined lottery opportunity occurs with the progress of the game, profit lottery means for performing a profit lottery to determine whether or not to give a player a profit with a predetermined probability at each lottery opportunity, and winning the profit lottery When the profit lottery is performed, the profit determination means for determining what kind of profit should be given to the player in the case, and after the predetermined lottery information is variably displayed over a predetermined fluctuation period, If the lottery information display means capable of stopping and displaying the lottery information in a mode according to the result and the discrimination result of the profit discriminating means match the basic conditions, the player is given a basic profit. If the discrimination result of the basic profit granting means and the profit discriminating means match a special condition, the player adds a high value-added profit that adds another value to the basic profit. The high probability game mode in which the predetermined probability is set relatively high from the low probability game mode in which the predetermined probability is relatively low as the another value added by the granting unit and the high added value profit unit The winning probability changing means for changing to the high probability game, and when the gaming mode is changed to the high probability gaming mode by the winning probability changing means, the high probability game before the profit lottery in each lottery opportunity Falling lottery means for executing a game state falling lottery for determining whether or not to change from the state to the low probability gaming state with a specific probability, and the game state falling lottery by the falling lottery means in the lottery opportunity that has occurred this time A game mode immediately falling means for changing from the high probability game mode to the low probability game mode before the profit lottery is performed.

  The solution means 7 is provided with a falling lottery means as a configuration completely different from the maintenance lottery means of the solution means. For this reason, in the solution means 7, when winning by the profit lottery first, a basic profit is given to the player, and thereby the player has an opportunity to acquire more game value (for example, a game medium to be paid out as a prize). Given. When winning in the profit lottery, another value that the game mode is changed to the high probability game mode may be added according to the determination result of the profit determination unit at that time. While a general game is a low-probability game mode, the probability of profit lottery is relatively low in this game mode, but when changed to a high-probability game mode, the probability of profit lottery is relatively It is set high (for example, at least twice that of the low probability game mode). For this reason, when the game mode is changed to a high-probability game mode, the player has a higher expectation for winning and the attitude toward tackling the game is more positive than before.

  As described above, when the game mode is changed to the high probability game mode, the player is in an advantageous position in each profit lottery. However, in the gaming machine of the present invention, if the game machine is in the high probability game mode, the profit is obtained in each lottery opportunity. You will be faced with a lottery for a game-style fall before receiving the lottery. This game mode fall lottery is a lottery for determining whether or not to change (or demote, fall, etc.) from the current high probability game mode to the low probability game mode. Therefore, the high probability game mode will continue as long as the player has been in the game mode fall lottery, but if the game mode fall lottery is won, it will go to the low probability game mode before winning the next profit lottery. We are in a terrible situation that changes (or is demoted or falls).

  Moreover, even if it has been in a high-probability game mode until now, if a lottery opportunity that occurred this time (refers to a lottery event that occurs repeatedly several times) wins the game mode fall lottery, Subsequent profit lotteries are performed in a low-probability game mode (that is, a relatively low probability). For this reason, the player is not always in an advantageous situation in the next profit lottery once it has been changed to a high-probability game mode, and the player wins the game state fall lottery that is performed first in each lottery opportunity. In that case, the profit lottery of that time (the current time) suddenly puts a disadvantageous situation.

  In this way, in the gaming machine of the present invention, when it becomes a high probability gaming mode, if it is won in the gaming mode falling lottery first, there is a possibility that it will be demoted / dropped from the situation that has been advantageous Therefore, the player always faces the game in a thrilling situation, and can find new game characteristics and interests there. As a result, the player will experience more diverse and unsophisticated lottery and game content, and it will be difficult to feel the monotony of the game over a long period of time.

  In addition, if the player wins the game state fall lottery at each lottery opportunity in the case of a high probability game mode, and if he can win the next profit lottery successfully, the player will achieve the lottery result he has achieved. You can enjoy a greater sense of accomplishment than when you win the traditional single lottery.

(Solution 8)
In the solving means 7, the profit lottery means performs the profit lottery using a predetermined hit determination random number value, while the falling lottery means uses the dedicated random number value different from the hit determination random number. A state fall lottery can be performed.

  As described above, the state falling lottery implemented in the present invention is a separate lottery that has a different meaning from that of the profit lottery, and its mechanism, lottery probability (and lottery theory, lottery theory), etc. are uniquely set. It is desirable. For this reason, the solving means 8 provides a dedicated random number value separately from the random number value for hit determination used in the normal profit lottery, and uses this to perform the game state falling lottery. Thereby, it becomes easy to set the probability and mechanism of the state falling lottery separately from the existing profit lottery probability and mechanism.

(Solution 9)
In the solving means 7 and 8, the gaming machine according to the present invention is characterized by the individual random number obtaining means for individually obtaining the winning determination random number value and the dedicated random number value due to the event that causes the lottery trigger, and the individual random number obtaining means. Storage means for storing the hit determination random number value and the dedicated random number value acquired individually by the random number acquisition means substantially simultaneously.

  The event that causes the lottery opportunity is desirably generated, for example, irregularly, randomly, or randomly. For example, in a ball-type game machine, the game ball is won at the start winning opening. Due to such an event, each of the hit determination random number value and the dedicated random number value is individual (the acquisition timing may be different, the random number acquisition source may be different, or both of them. However, these two random numbers (the random number value for hit determination and the dedicated random number value) can be obtained substantially simultaneously (at the same time or almost at the same time) in the execution procedure of the control program, for example. It may be good or there may be a slight time lag). As a result, the storage means can complete the process of storing the dedicated random number value at the same time as the process of storing (storing) the random number value for determination of hitting, so it is necessary to significantly modify or rearrange existing control programs and control devices. Disappears.

(Solution 10)
In the solving means 9, the individual random number obtaining means obtains a hit type determining random value different from the hit determining random number value and the dedicated random number value separately, and the profit determining means includes the profit determining means, The determination can be performed using a random number value for determining the hit type.

  In this case, basic conditions and special conditions can be determined by a random number value for hit type determination different from the random number value for hit determination, and if the lottery is won by setting these conditions, the basic profit will be It is possible to decide whether to be granted or whether a high value-added profit is given (for example, a distribution rate).

(Solution 11)
In the solving means 7 to 10, the gaming machine of the present invention repeatedly performs a predetermined calculation process, and further comprises a random number update means capable of sequentially updating the random number values in accordance with the execution of the calculation process. The random number value for hit determination and the random number value for hit type determination are updated once each within a predetermined calculation cycle, while the dedicated random number value can be updated at least once within the calculation cycle. It is.

  Profit lottery and various profit distribution (whether basic profit or high value-added profit is allocated) is directly related to the profit received by the player, so the probability is extremely high. It needs to be strictly controlled. In particular, in the case of a lottery system using sequentially updated random numbers, the determination of success / failure is compared with the winning value (whether the acquired random number value matches the winning value or whether it is included in the winning value range) Therefore, in order to guarantee and regulate the lottery probability strictly through the daily operation of the gaming machine, the update cycle of the random number value for hit determination and the random number value for hit type determination must be constant. There is.

  On the other hand, for random numbers used for lottery of contents that do not directly affect the player's profit (may be indirect influence), the update cycle may be irregular or rather game From the viewpoint of randomness, it is advantageous that random number values are updated irregularly and a surprising lottery result is obtained. For this reason, in the solution means 11, in particular, by making the update cycle of the dedicated random number value irregular, an element of uncertainty is added to the result of the lottery, and the thrill that the player can enjoy is enhanced. For example, if the hit determination random number value and the hit type determination random number value are updated once in one calculation cycle, the dedicated random number value is repeatedly updated in the remaining time, so each calculation cycle Will be updated irregularly at least once.

(Modification of Solution 11)
In the solving means 7 to 10, the gaming machine of the present invention repeatedly performs a predetermined calculation process, and further comprises a random number update means capable of sequentially updating the random number values in accordance with the execution of the calculation process. The hit determination random number value, the hit type determination random number value, and the dedicated random number value may all be updated one by one within a predetermined calculation cycle.

  In this case, the dedicated random number value related to the game state falling lottery can be updated only once within a fixed calculation cycle, so that the probability of the game state falling lottery is strictly defined and guaranteed. Become. Also, in this case, the update cycle of the dedicated random value related to the game state falling lottery and the update cycle of the random number value for hit determination and the random number for hit type determination related to the profit lottery are synchronized, so at a certain update timing It is possible to simultaneously establish the winning value of the game state falling lottery and the winning value of the profit lottery, and conversely, such simultaneous establishment can be avoided.

(Solution 12)
In the solution means 11, the lottery information display means can determine the length of the fluctuation period based on a predetermined random number value for fluctuation that is updated at least once in the calculation cycle by the random number update means, The fall lottery means can divert the game mode fall lottery by diverting the random number for variation to the dedicated random number value.

  The lottery information display means displays the fluctuation of the lottery information over a certain amount of time (fluctuation period) when the profit lottery is performed. The fluctuation period at this time is determined based on the random number for fluctuation. The For this reason, for example, the variation period is not always constant, and the length varies depending on the random number for variation at that time. As a result, the variation mode of the lottery information is diversified and the lottery result is predicted to the player. It is hard to let you. Such a random number for variation also becomes more interesting when there is uncertainty as described in the above solution 11. Therefore, if the random number value for change is diverted to the dedicated random number value, the random value can be effectively utilized while utilizing the characteristics of both.

(Modification 1 of Solution 12)
In the solution means 11, the lottery information display means determines the length of the fluctuation period based on a predetermined random number value for fluctuation that is updated at least once in the calculation cycle by the random number update means, or The length of the fluctuation period can be determined by diverting the dedicated random number value to the random number value for fluctuation.

  In this case, the length of the variation period of the lottery information can be determined by the original random number for variation, or can be determined by the dedicated random number used in the game mode maintenance lottery, so various aspects such as special variation are realized. Can do.

(Modification 2 of Solution 12)
In the solution means 12, the falling lottery means can perform the game-like falling lottery using the dedicated random number provided separately instead of diversion of the random number for variation. In this case, a dedicated random number is newly prepared only for the state falling lottery.

(Modification 3 of Solution 12)
In the solution means 12, the lottery information display means can stop-display the lottery information in a manner corresponding to the winning result of the profit lottery based on a predetermined random number value for displaying the winning result (or a random value for an off symbol). The falling lottery means can perform the game-like falling lottery by diverting the random number value for displaying the winning result to the dedicated random number value. In this case, the lottery information display means can make use of a random value for displaying the result that the lottery has been lost in the profit lottery, so that the game state falling lottery can be performed.

(Solution means 13)
The following configuration after the solving means 13 is commonly applied to the two aspects of the present invention.

  First, in the solving means 1 to 12, the gaming machine according to the present invention further includes a storage holding means capable of holding the information stored in the storage means for a predetermined period even after the external power supply is cut off. Prepare. This storage holding means may hold the storage information of the storage means by, for example, a backup power supply, or a storage location (stored by the backup power supply) in which various game information (such as pending contents) is separately prepared. May be a power outage process in which the image is copied to an area where the As a result, even if a power failure, disconnection of the power cord, or the like occurs during the game, stored information of various random values is held for a predetermined period (for example, a period in which energization can be maintained by a built-in battery, a capacitor, or the like).

(Solution 14)
In the solving means 1 to 13, the profit lottery means can perform the profit lottery when the lottery information display means starts the variable display of the lottery information. In this case, since the lottery result is output internally at the start of fluctuation of the lottery information (for example, symbol), the correct lottery result is displayed when the stop display is made.

(Solution 15)
In the solving means 1 to 14, in the gaming machine of the present invention, even if the gaming state immediate fall means changes from the high probability gaming state to the low probability gaming state, The high value-added profit giving means gives the player the high value-added profit when the profit lottery is won and the determination result of the profit determining means matches the special condition. Thus, it is preferable that the winning probability changing means is changed again from the low probability gaming mode to the high probability gaming mode.

  The above-mentioned game mode maintenance lottery or game mode drop lottery will change the high probability game mode to the low probability game mode (demotion) depending on the result (losing in case of game mode maintenance lottery, winning in case of game mode fall lottery)・ If a high value-added profit is awarded in the subsequent profit lottery, it will be changed to a high probability game mode again. The According to such an aspect, the internal game mode can be switched to the high-probability game mode by effectively utilizing the winning result of the profit lottery assigned by the player.

(Modification of solution 15)
In the solution means 15, for example, “In the lottery performed before the profit lottery, the high probability game mode was once demoted to the low probability game mode, but in the subsequent profit lottery, it was pulled back to the high probability game mode. There may be teaching means for teaching the player information (in addition to announcement, indication, disclosure, suggestion, announcement). In this case, the player is satisfied that the arrangement of the lottery results that he has assigned is exquisite, and has a more exciting and exciting interest.

(Solution 16)
The gaming machine of the present invention can have a different taste from the above solution 15. That is, in the solving means 1 to 14, the gaming machine of the present invention is a case where the gaming mode immediate fall means is changed from the high probability gaming mode to the low probability gaming mode, and is executed at the lottery opportunity generated this time. Even if the profit lottery is won and the determination result of the profit determination means matches the special condition, only the basic profit is given to the player, and the winning probability It is also possible to suppress the change from the low probability game mode to the high probability game mode by the changing means.

  If this is the case, it is effectively reflected that the player has obtained an unfavorable lottery result in the previous stage of the profit lottery (winning in the case of the game mode maintenance lottery, winning in the case of the game mode falling lottery). In addition, it is possible to decide whether to change the internal game mode.

(Modification of solution 16)
In the solution 16, for example, “the lottery performed prior to the profit lottery has been demoted from the high probability game mode to the low probability game mode, so that the subsequent profit lottery has prevented the withdrawal to the high probability game mode. ”May be provided to the player (in addition, notification, indication, disclosure, suggestion, announcement). In this case, the player knows that the combination of the lottery results assigned by himself / herself is not good, and can renew the motivation and determination for the game to obtain a good lottery result next time.

(Solution 17)
In the solving means 1 to 16, the event that causes the lottery opportunity is winning a game medium to a specific winning opening. The specific winning opening is not limited to the start winning opening or the starting opening, but other winning openings. With such a configuration, the random and random events described above can be formed naturally.

(Solution 18)
In solving means 1 to 17, the profit lottery means performs the profit lottery by determining whether or not the random number value for hit determination corresponds to a hit value prepared in advance. When it is determined that the random number value for hit type determination corresponds to a value associated with the basic profit in advance, the determination result is matched with the basic condition, while the high added value is set in advance. When it is determined that the hit type determination random number value corresponds to the value associated with the profit, the determination result is matched with the special condition.

  With such an aspect, basic conditions and special conditions can be easily determined only by numerical settings, and the ratios (sorting rates) at which each condition is satisfied can be set in various ways. .

(Solution 19)
In solving means 1 to 18, the gaming machine of the present invention has a configuration of a ball-type gaming machine (pachinko gaming machine). A pachinko gaming machine basically has a ball launching means for launching a game ball as a game medium toward a game area in accordance with a predetermined launch operation, and a game in a special prize opening provided in the game area. A winning detection means for detecting that a ball has been won, a winning ball payout means for paying out a predetermined number of winning balls in accordance with the winning of a game ball, and a winning is detected by the winning detection means. The symbol display means that can stop display after the symbols are variably displayed over the variable period, and the special game state transition that shifts to the special game state when the symbols stopped and displayed by the symbol display means are in a specific symbol display mode And the basic profit granting means moves a specific moving body arranged at a predetermined position in the game area in an operation pattern when the state shifts to the special game state, to the special prize opening. The high value-added profit granting means can add a change to the high-probability gaming mode by the winning-probability changing means as the other value after the special gaming state is completed. it can.

(Solution 20)
Alternatively, in the solving means 1 to 18, the gaming machine of the present invention has a configuration of a revolving type gaming machine (slot machine). As a basic configuration of the spinning-type game machine, for example, with the game value multiplier determined, it is started and stopped according to the operation of the player, and the display of the symbol is changed by the start, while at the time of the stop A symbol display device that displays a combination of symbols, a start operation means that can accept a start operation for starting the symbol display device, and a stop operation that can accept a stop operation for stopping the symbol display device And a game value giving means for determining whether or not a prize is won from a symbol display mode when the symbol display device is stopped, and for giving a player a number of game values according to the symbol display mode when there is a win. A special gaming state transition means for transitioning to a special gaming state enabling winning with a probability that is advantageous to the player when there is a winning in a specific symbol display mode when the symbol display device is stopped; Provided.

(Solution 21)
In the solving means 1 to 18, the gaming machine of the present invention can have a configuration of a spinning-type gaming machine (a parrot machine, a pachislot machine, etc.) that performs a slot machine game using a game ball. In this case, the spinning-type gaming machine has, as its basic configuration, for example, a gaming value counting means that collects a specified number of gaming balls as gaming media as one unit of gaming value, and the gaming value is counted by the gaming value counting means. The symbol display device that performs start and stop according to the player's operation in a state where the multiplier is determined, and changes the symbol display by the start, while displaying a combination of a plurality of symbols at the time of the stop, and Start operation means capable of accepting a start operation for starting the symbol display device, stop operation means capable of accepting a stop operation for stopping the symbol display device, and symbol display when the symbol display device is stopped A game value granting hand that determines whether or not a prize has been won from the mode and gives the player a number of game balls corresponding to the number of game values corresponding to the symbol display mode if there is a win If, when there is winning in a particular symbol display mode during stop of the symbol display device, and a privilege gaming state transition means for shifting to award gaming state that allows winning advantageously probability to the player.

  The gaming machine of the present invention has realized a new and unprecedented game characteristic that is not easily monotonous. In the gaming machine according to the present invention, when a high probability game mode is achieved, it is a new goal for the player to win the next profit lottery after obtaining a good result in the lottery prior to the profit lottery. For this reason, the game can be continued with a different sense of purpose other than winning a single lottery, and the decline in game willingness can be suppressed for a long time.

It is a front view of a pachinko machine. It is a perspective view which shows the state which open | released the front frame and main body frame of the pachinko machine. It is a front view of a game board. It is the figure which showed all the display patterns of the special symbol as a list. It is the block diagram which showed roughly the control structure of the pachinko machine. It is a flowchart of a start winning process. It is a flowchart of a game operation process. It is a flowchart of a game state maintenance / demotion determination process. It is a flowchart of special figure fluctuation setting processing A. It is a flowchart of a hit variation setting process. It is a flowchart of special figure fluctuation execution processing B. It is a flowchart of a hit determination process. It is a flowchart of jackpot processing.

  Hereinafter, embodiments in which the present invention is applied to a pachinko machine will be described with reference to the drawings.

(1. Overview of pachinko machine)
FIG. 1 and FIG. 2 specifically show the configuration of the pachinko machine 1 according to an embodiment. The pachinko machine 1 includes a frame body and a game board 4, and the frame body includes an outer frame 2, a main body frame 3, a front frame 5, and the like. Among these, the outer frame 2 is configured by combining upper, lower, left, and right frame members in a rectangular shape, and a lower plate 6 for receiving the lower surface of the main body frame 3 is provided at the front lower portion thereof. One side edge (left edge in this example) of the body frame 3 is attached to one side edge (left edge in this example) of the outer frame 2 via a hinge mechanism 7, as shown in the figure. The main body frame 3 can be opened and closed on the front side of the outer frame 2. The main body frame 3 is configured by integrally molding the front frame body 8, the game board mounting frame 9, and the mechanism mounting frame 10 with a synthetic resin material. Among these, the front frame body 8 is formed on the front side of the main body frame 3, and its outer shape has a size that matches the outer shape of the outer frame 2 excluding the lower plate 6.

  The game board mounting frame 9 is formed integrally with the rear portion of the front frame body 8, and the game board 4 is mounted on the game board mounting frame 9 so as to be fitted from the front. Although not shown here, the game board 4 can also be opened and closed to the front side from the main body frame 3 via a hinge mechanism, and the game board 4 can be attached to and detached from the main body frame 3 along with this opening and closing operation. It has become.

  An annularly formed guide rail 11 is disposed on the board surface (front surface) of the game board 4, and the guide rail 11 includes an outer rail and an inner rail. On the board surface of the game board 4, a substantially circular game area 12 is defined inside the guide rail 11. In addition, the structure (board | board surface structure) in the game area | region 12 is mentioned later.

  As shown in FIG. 2, a bass speaker 14 is provided at a lower left position of the front frame body 8, and the bass speaker 14 is attached to the front frame body 8 via a mounting plate 13. Has been. In addition, a launch rail 15 is provided at a lower position of the front frame 8 at the right side from the center, and this launch rail 15 plays a role of guiding the game ball toward the launch path of the game board 4. A lower front member 16 is attached to the front frame 8 at a position below the launch rail 15 and the bass speaker 14. A lower pan 17 is formed at a substantially central position of the lower front member 16, and a firing handle 18 is provided at a position further to the right.

  As shown in part in FIG. 2, a locking device 19 is mounted on the back side of the main body frame 3 (front frame body 8) just on the side opposite to the hinge mechanism 7. The locking device 19 has a function of locking the entire body frame 3 with respect to the outer frame 2 or locking the front frame 5 with respect to the body frame 3. The locking device 19 has two types of frame locking latches 21 and door locking latches 23, and one of the frame locking latches 21 corresponds to the closing tool 20 of the outer frame 2. For example, when the main body frame 3 is pushed into the outer frame 2 from the state shown in FIG. 2, the two frame locking latches 21 on the upper and lower sides respectively engage with the corresponding stoppers 20, thereby causing the main body frame 3 to move. The outer frame 2 is fixed in a locked state.

  The other door locking latch 34 corresponds to the closing tool 22 provided on the rear surface of the front frame 5. For example, when the front frame 5 is pushed into the main body frame 3 from the state shown in FIG. At the top and bottom, the three door locking latches 34 are respectively engaged with the corresponding closures 22, whereby the front frame 5 is fixed in a locked state to the main body frame 3.

  The locking device 19 also has a cylinder lock 24. With the main body frame 3 and the front frame 5 closed, for example, an administrator or employee of the hall inserts a predetermined key into the key hole of the cylinder lock 24. When it is turned in one direction, the engagement between the frame locking latch 21 and the closing tool 20 of the outer frame 2 is released, and the main body frame 3 is unlocked. When the key is turned in the opposite direction, the engagement between the door locking latch 23 and the closing tool 22 of the front frame 5 is released, and the front frame 5 is unlocked. The front end portion of the cylinder lock 24 is exposed to the front surface of the lower front member 16 through the front frame 8 and the lower front member 16 so that the unlocking operation can be performed by inserting a key from the front of the pachinko machine 1. Arranged to do so.

  The front frame 5 is also called a glass frame or a glass door, and the front frame 5 is attached to the front side of the main body frame 3 through a hinge mechanism 25 so as to be opened and closed. The front frame 5 includes a door main body frame 26 on the back side, and includes a side decoration device 27, an upper plate 28, and an acoustic illumination device 29 on the front side. The door main body frame 26 is configured by a pressed metal frame member, and the door main body frame 26 is formed to have a size that covers a portion from the upper end of the front frame body 8 to the upper edge of the lower front member 16. ing. When the front frame 5 is closed, the front side of the front frame 8 including the game board 4 is covered by the front frame 5, but a substantially circular opening window 30 is formed in the center of the door body frame 26. The game area 12 of the game board 4 can be viewed from the front through the opening window 30. In addition, a window frame 31 having a rectangular frame shape larger than the opening window 30 is provided on the rear side of the door main body frame 26, and a transparent glass plate 32 is doubled forward and backward in the window frame 31. Is installed.

  As shown in FIG. 1, the front frame 5 is provided with side decoration devices 27 on the left and right sides around the opening window 30, and an upper plate 28 at the lower part thereof. In addition, an acoustic illumination device 29 is disposed at the top. The side decoration device 27, the acoustic illumination device 29, the upper plate 28, and the like are integrated so as to constitute the outer shape of the front frame 5 as a whole, and are designed to recall a sense of unity in appearance.

  Among these, the side decoration device 27 is mainly configured by a side decoration body 33 having a built-in lamp substrate, and the side decoration bodies 33 form a pair just on the left and right of the opening window 30. In the side decorative body 33, a plurality of slit-shaped opening holes (without reference numerals) that are long in the horizontal direction are arranged in the vertical direction, and each opening hole has a light source (for example, LED) disposed on the lamp substrate. A corresponding lens 34 is incorporated.

  The acoustic illumination device 29 includes a transparent cover body 35, a speaker 36, a speaker cover 37, a reflector body (not shown), and the like, and these components are unitized in a state where they are assembled with each other.

(2. Board configuration)
FIG. 3 shows the game board 4 alone. As shown in FIG. 3, in the game area 12, a number of obstacle nails (without reference numerals) are provided in a predetermined gauge arrangement, and a windmill 40 is provided at an appropriate position in the middle thereof. ing. At the center of the game area 12, there is a center feature 42 that attracts a lot of attention. The design of the center feature 42 characterizes the model of the pachinko machine 1, the game concept, and the like.

  The center accessory 42 is composed of a frame-like decorative body as a whole, and a character body 42a designed with the head of a racehorse is integrally attached to the upper edge portion thereof. Furthermore, decorative bodies 42b and 42c designed for the front legs of the racehorses are arranged on the left and right of the character body 42a. Of these, the right decorative body 42c can function as a movable accessory.

  The left and right side edges of the center accessory 42 are decorated with alphabet letters designed, and here the alphabet letters are emitted by a decoration lamp (LED) (not shown). In addition, a warp passage is formed along with a warp entrance (not shown) at the upper edge portion or the left and right side edge portions of the center accessory 42. When a game ball flowing down along the game board surface enters the warp entrance, the warp passage passes through the warp passage. It is taken inside the center accessory 42.

  A ball receiving shelf 42d is formed at the lower edge of the center accessory 42, and the ball receiving shelf 42d has a certain depth in the front-rear direction. The game ball taken in through the warp passage is released to the inside of the center accessory 42 and guided to the ball receiving shelf 42d. The ball receiving shelf 42d can roll a game ball on its upper surface and give various changes to its movement to add interest to the game. Alternatively, a movable body (not shown) is disposed on the ball receiving shelf 42d, and the movement of the game ball can be changed by the movable body.

  A ball guiding path 42e is formed at the center of the lower edge of the center accessory 42, and an inlet (not shown) to the ball guiding path 42e is formed on the upper surface of the ball receiving shelf 42d. Has been. The game ball that has dropped from the ball receiving shelf 42d to the entrance of the ball guiding path 42e is guided downward through the ball guiding path 42e.

  On the other hand, the exit of the ball guiding path 42e is open toward the front, and the game ball released from the exit falls almost downward. In the game area 12, a ball entry device 44 is arranged at a position immediately below the ball guide path 42e, and when a game ball enters the ball entry device 44, a start prize is awarded. Therefore, the game ball released from the ball guiding path 42e can be awarded with a start with a considerably high probability. The ball entry device 44 has a pair of left and right movable pieces 44a, and these movable pieces 44a can be expanded left and right to increase the probability of entry.

  Further, an attacker device 46 is disposed in the game area 12 at a position below the above-described ball entry device 44, and the attacker device 46 opens and closes the big prize opening by opening and closing the opening and closing member 46a. be able to.

  In addition, the game area 12 is provided with a start gate opening, a general winning opening, etc. (without reference numerals). Further, a liquid crystal display device 51 is disposed inside the center accessory 42, and in this liquid crystal display device 51, for example, an effect display by an image is performed.

(3. Special symbol display device)
In the present embodiment, four multicolor LEDs 52 are arranged on the left side of the character body 42a in the upper edge of the center accessory 42, and the arrangement of these LEDs 52 can function as a special symbol display device. . The arrangement of the four LEDs 54 on the right side of the character body 42a is a start hold lamp (up to 4 holds).

  In the present embodiment, the function of the special symbol display device can be realized by turning on / off the LED 52. For example, by changing the four LEDs 52 in various patterns in response to the start winning prize, the variation state of the special symbol can be displayed. When the predetermined fluctuation time is over, the stop state in which the special symbol is determined can be displayed by the turn-on / off display patterns of the four LEDs 52. Thereby, when the lottery is performed, the result information is displayed by turning on / off the LED 52 (lottery information display means). Further, the control of special symbol fluctuation display and stop display by turning on / off the LED 52 is performed by a main control board described later (display control means).

  Specifically, each LED 52 is provided with lighting colors of two colors (for example, red and green), whereby each LED 52 is “lighted off”, “lighted with lighting color 1”, and “lighted color 2”. The lighting / light-off display pattern can be switched in three ways of “lighting”. Accordingly, a total of 81 (34 = 81) lighting / light-off display patterns when four LEDs 52 are arranged can be prepared. Here, for convenience of explanation, only two colors are used, but the lighting color of the LED 52 may be three or more colors (preferably about seven colors). Further, the LEDs 52 need not be arranged in one place, may be arranged separately, and do not particularly need to be arranged on the board surface. Or you may display a special symbol by five or more LED, and you may display using 7 segment LED.

  FIG. 4 shows a list of 81 lighting / light-off display patterns. In the table of FIG. 4, the symbol “◯” represents “off” of the LED 52, the symbol “◎” represents “lighting with lighting color 1”, and the symbol “●” represents “lighting with lighting color 2”. ing. For this reason, for example, in Pattern No. 0, all LEDs 52 are “off”, but in Pattern No. 1, one LED 52 located at the right end is “Illuminated with Lighting Color 1”, and the other 3 One is understood to be in a “light-off” state.

  On the other hand, in the pachinko machine 1 of the present embodiment, four hit modes are prepared as modes in which the player is given a profit, and these are (1) “normal (non-probable) big hit”, (2) “ There are four types: “probable big hit”, (3) “short open probable hit”, and (4) “short open per hit”. As an example, in the table of FIG. 4, pattern numbers 15, 30, 41, 46, 47, 48, 49, 54, 59, 73, 76, and 79 are display patterns corresponding to “probability big hit” If a special symbol is stopped and displayed in these display patterns, a profit (high value-added profit) is given to the player.

  Similarly, pattern numbers 35 and 53 correspond to “short open probability variation”, and pattern numbers 40 (35), 61 (53), 50, 56, 69, and 75 correspond to “short open per change”. Numbers 63 (73) and 70 (54) correspond to “ordinary (non-probable) big hit”. It should be noted that the pattern numbers marked with parentheses indicate that display patterns that are very similar are provided for “short opening probability variation per hit” and “short open per hit”. For example, the pattern numbers 40 and 35 are very similar to each other in the combination of turning on / off display, and it is difficult to distinguish the display patterns at first glance from these display modes. Here, similarly, pattern numbers 61 and 53 are very similar.

  Also, the pattern numbers 63 and 70 corresponding to “normal (non-probable change) big hit” and the pattern numbers 73 and 54 corresponding to “probable big hit” are very similar to each other. Is difficult to distinguish.

  As described above, the display pattern shown in FIG. 4 represents the symbol display mode (display eye) when the special symbol display device 60 is stopped. As can be seen from FIG. In the pachinko machine 1 of the embodiment, the lottery result and the subsequent internal state are not easily determined from the symbol display mode of the special symbol display device 60 basically. That is, in this embodiment, by preparing a variety of display patterns for special symbols and display patterns that are very similar among a plurality of winning types, the player can read the lottery results from the display mode of the special symbols. The emphasis is on the fact that the lottery result and the internal state can be estimated from the effect display by the liquid crystal display device 51 and the behavior of the attacker device 46 and the like.

  Therefore, even if a “normal (non-probable) big hit” or “probable big hit” is won during the game and the player wins a big hit, the player is not clearly informed of which one has been won, and is hidden internally Will remain. Alternatively, even if “probable big hit” or “ordinary big hit” is won, it is not clearly notified to the player in terms of performance. Further, even when the lottery probability is changed to a high value due to “probable big hit” or “short open probable hit”, the internal state is not clearly notified by character information such as “probably changing”. In addition, because there is no particular difference in the variation display mode (variation time etc.) of the special symbol depending on whether the internal state is a normal state (low probability) or a probability variation state (high probability), Even if the change display of the special symbol is seen, it cannot be determined that the player is “probably changing”. Therefore, the player basically plays the game without being provided with clear information about the type of the winning result and the internal probability state.

  However, when the four LEDs 52 are all lit, as in pattern numbers 15 and 30 in FIG. 4, for example, it is easy to make a visual judgment. In this embodiment, these lighting patterns correspond to “probable big hit”. Assigned as a thing (so-called “iron plate pattern”). This leaves a possibility that the player can clearly read the winning type by the display pattern (display eye) when the special symbol display device 60 is stopped.

  In addition, two LEDs 53 and 55 are arranged on the left and right sides of the ball guide path 42e on the lower edge of the center accessory 42, and the two LEDs 55 on the left side of these function as a normal symbol display device, for example. The two LEDs 53 on the right side can function as a game state display device.

  In the case where the two LEDs 55 function as a normal symbol display device, if there is a passage through the gate opening during a normal game, the LED 55 blinks as a trigger and starts a variable display, and then stops after a certain time. The winning by normal symbol lottery is determined by the lighting pattern at this time.

  On the other hand, when the two LEDs 53 function as a game state display device, for example, it is possible to clearly indicate that the game state is “probability changing” by turning on the two LEDs 55 with high luminance. However, in the pachinko machine 1 of the present embodiment, the internal game mode is usually kept secret inside and is not disclosed to the outside, so this function is used for a specific purpose (for example, a game at the time of opening a hall) Used only for mode confirmation).

(4. Hit mode)
Next, details of each hit mode are as follows.
(1) “Normal (non-probable change) big hit” is, for example, a round operation that opens and closes the attacker device 46 in a certain pattern for a maximum of 30 seconds and repeats up to 10 rounds. It is called. The player can obtain a lot of prize balls (basic profits) by winning the game balls in the big prize opening during the big hit game. Note that each round operation ends when either 30 seconds elapses or 10 winning balls are counted. The jackpot game ends when the round operation ends 10 times.

(2) The “probable big hit” is to enable a big hit game similar to the above (1), but after the big hit game is finished, the probability of the next big hit is set higher than normal (for example, the normal big hit game) When the jackpot probability is 1/320, a privilege of changing 5 times to 1/64) is added (high value-added profit). For this reason, when the player wins a promising big hit, the next big hit probability becomes high, and it is possible to continuously win the big hit (so-called consecutive resort).

(3) “Short opening probability variation hit” is, for example, a round operation of opening the big winning opening for 0.3 seconds twice, and the interval between rounds is 2 seconds. This short opening probability change is ended when the attacker device 46 is opened only twice for a relatively short time (0.3 seconds). If a prize is entered in the big prize opening during this time, a specified number (for example, 15) of prize balls is paid out, but not many prize-winning opportunities are given together like a big hit game (low value-added profit). However, if the player wins a short-open probability change hit, there is a privilege that the probability of the next big hit lottery is set high (1/64), so that the continuity of the big hit game can be expected in the same way as in the case of the probability change big hit. Become.

(4) “Short-per-open” is the same mode as “Short-open-probable per-change” in the operation of the attacker device 46, but the bonus for changing the big-hit lottery probability is not added. In other words, when the short opening is reached, the attacker device 46 is closed only for a relatively short time (0.3 seconds) and is opened only twice (small value profit). However, a predetermined number (for example, 15) of winning balls can be paid out when winning a big winning opening during this period.

  In addition, the specific numerical value said by said (1)-(4) is the best thing in implementation of this invention. In addition, these numerical values can be variously changed and are not limited by the best numerical values.

  The probability of winning the winning modes (1) to (4) by lottery during a game is represented by, for example, Table 1 below.

(5. Maintenance lottery)
In this embodiment, when the probability variation state (high probability state) is caused by the “probability big hit” in (2) or “short open probability variation” in (3), the probability variation state is maintained with every start prize as a trigger. A lottery (falling lottery) is performed. The maintenance lottery is performed with a certain probability (for example, 1/640). When the lottery is lost with this maintenance lottery, a process of internally returning from the high probability state to the low probability state (normal probability) is performed.

(6. Control configuration)
FIG. 5 schematically shows a control configuration for controlling the operation of the pachinko machine 1. The control of the pachinko machine 1 is roughly divided into a main board group and a peripheral board group, and among these, the main board group plays game operations (winning detection, winning judgment, special symbol display, prize ball payout, etc.) ), And a group of peripheral boards controls production operations (light emission decoration, sound output, liquid crystal display, etc.). In addition to this, the pachinko machine 1 is equipped with a power supply board, a launch control board, an interface board, and the like. However, since any known ones can be applied, a detailed description thereof is omitted here.

(6-1. Main board)
The main board includes a main control board 56 and a payout control board 58, and the main control board 56 is disposed on the back side of the game board 4. The other payout control board 58 is disposed on the back side of the main body frame 3 together with the prize ball device. The main control board 56 and the payout control board 58 are equipped with CPUs 56c, 58c and other electronic parts such as built-in RAMs 56d, 58d and ROMs 56e, 58e, respectively, and various game control programs are executed by these electronic parts. Run. Bidirectional communication is performed between the main control board 56 and the payout control board 58 via the respective input / output interfaces 56a and 58a. For example, when the main control board 56 transmits a prize ball command, it responds to this. Then, an ACK signal is returned from the payout control board 58 to the main control board 56.

  The main control board 56 is connected to a special symbol display device 60 (LED 52), a normal symbol display device 65 (LED 55), a game state display device 63 (LED 53), etc., which are provided on the game board 4. A solenoid 62 for driving the ball device 44, the attacker device 46, etc., a winning switch 64 for detecting a winning ball, a start hold lamp (not shown in FIG. 5), and the like are connected.

  A payout motor 66 for driving the payout device is connected to one payout control board 58, and a motor index sensor, a prize ball count switch, and the like (none of which are shown) are connected to the payout control board 58. Yes.

(6-2. Peripheral board)
In addition to the sub-integrated board 68, the peripheral board includes, for example, a plurality of illumination control boards 70 and 72, a waveform control board 74, and the like. Between the main control board 56 and the sub-integrated board 68, communication in only one direction is performed between the input / output interface 56a and the input interface 68a. Even if a command is sent to 68, the reverse is not performed.

  The sub-integrated board 68 also has electronic components such as a built-in RAM 68d and ROM 68e including the CPU 68c, and a predetermined effect control program can be executed by these electronic components. Further, the other electrical decoration control boards 70 and 72 and the waveform control board 74 also have CPUs (RAM / ROM built-in) appropriately labeled in the drawing. Bidirectional communication is performed between the sub-integrated board 68 and the other illumination control boards 70 and 72 and the waveform control board 74 with the respective input / output interfaces 68b, 70a, 72a and 74a. For example, a lamp (LED) 76 for decoration is mainly connected to the first lighting control board 70, and a lighting signal for the lamp 76 is transmitted from the sub-integrated board 68 to the lighting control board 70. Then, in response to this, the illumination control board 70 performs a process of turning on the lamp 76. Alternatively, a decoration lamp 78 is connected to the second illumination control board 72 together with the liquid crystal display device 51, and a display command for the liquid crystal display device 51 is transmitted from the sub-integrated board 68 to the illumination control board 72. Then, in response to this, the illumination control board 72 performs a process of actually operating the liquid crystal display device 51. In addition to this, for example, in the case where an actor performing an effect operation by a movable body such as a drum or a character body is provided on the board surface, loads such as a motor and a solenoid for driving these are controlled by the illumination control boards 70 and 72. Connected to etc.

  The waveform control board 74 executes processing for generating and transmitting / receiving waveform signals such as inaudible ultrasonic waves as well as audible sound waves as acoustic outputs. For example, when a sound output command is transmitted from the sub-integrated board 68 to the waveform control board 74, the waveform control board 74 performs processing for driving the speakers 14 and 36. In addition, an ultrasonic transmission / reception device 80 is connected to the waveform control board 74, and the ultrasonic transmission / reception device 80 enables ultrasonic communication between a plurality of platforms. Normally, a plurality of pachinko machines 1 are installed side by side in the island facility of the hall, but between the pachinko machines 1 equipped with the ultrasonic transmission / reception device 80, ultrasonic communication is possible. By using this communication function, a plurality of pachinko machines 1 can synchronize the effect operation or exchange game information between specific stands.

(7. Example of control processing)
Next, an example of control processing executed by the main control board 56 (CPU) will be described.

(7-1. Start winning process)
First, FIG. 6 shows a routine of the start winning process. In this start winning process, it is determined whether or not there is a start win during the game (step S101). Specifically, when a detection signal is input from a winning switch 64 (starting port switch) corresponding to the above-described pitching device 44, it is determined that there is a starting winning (YES). It is determined that there is no starting prize (NO).

  When it is determined that there is a start prize (step S101 = YES), it is next determined whether or not the number of start suspensions is less than the maximum of four (step S102). If the start pending number has already reached 4 at this time (NO), the start winning process routine is returned as it is. On the other hand, if the number of start-up holds is less than 4 (YES), a hold storage process is performed next (step S103). In the hold storage process, for example, “1” is added to the hold number counter secured in the RAM, and the number of lighting of the start hold lamp 54 is increased by one.

  In the hold storage process, a random value is acquired together. In this embodiment, in addition to random numbers used to determine whether or not to win big hits or to determine special symbol changes / stop patterns, the internal game mode is demoted or dropped (change from high probability game mode to low probability game mode) Dedicated random numbers are used to determine (demotion / fall).

  Therefore, for example, random numbers for hit determination (random numbers for hit determination), random numbers for hit symbols (random number value for hit type determination), random numbers for variable fluctuation (variable) In addition to the variation counter, the random number for variation, etc., there are other random numbers for falling lottery (another dedicated random value). The winning judgment random number is used to determine whether or not the lottery result is a win, and the winning design random number is the above-mentioned “normal big hit” or “probability big hit”. , A random number for determining whether it is “per short opening probability variation” or “per short opening”. In this embodiment, a common random number (0 to 65535) is used for the discrimination of “normal big hit”, “probable big hit”, “short open positive change hit”, and “short open positive change”, but an internal condition device For the lottery of “per short opening” not related to the operation of, a dedicated random number may be used.

  The winning design random number is used when the winning determination random number is determined to be winning. Specifically, the winning design random number is a display pattern that is stopped and displayed by the special symbol display device 60 (the winning pattern in FIG. 4). This is a random number for specifying the display pattern number). The variable variation random number (variable variation counter) is a random number for varying the symbol variation time by the special symbol display device 60 at the time of deviation variation, for example.

  If the random number for falling lottery is internally changed to the probability variation state (high probability game mode), whether or not the probability variation state should be maintained, that is, from the high probability game state to the normal low It is a random number for determining whether or not to demote (fall) to the stochastic game mode. This falling lottery-dedicated random number may be generated and acquired as a completely random number value, or may be used in combination with another random number value (random number for variable variation, random number for loss symbol, etc.) Also good.

  When each of the above random number values is acquired and stored in, for example, the RAM, the pending storage process is terminated and the present routine is returned. As described above, in the present embodiment, the random number value used for the jackpot success / failure determination relationship and the random number used for determining the maintenance of the internal game mode or the fall / demotion are stored substantially simultaneously. Note that these random number values may be stored at the same time, almost at the same time, or slightly different in time.

(7-2. Game operation processing)
Next, FIG. 7 shows a routine of the game operation process accompanying the start winning. In this game operation process, it is first determined whether or not there is a start suspension (step S201). Specifically, when the value of the hold number counter is not 0, it is determined that there is a start hold (YES), and then it is determined whether or not the special symbol is in an unchanged state (step S202). At this time, if the special symbol display device 60 has not yet started the fluctuation display (fluctuation display by blinking of the LED 52) (YES), then the hold shift process is executed (step S203).

  In the hold shift process, the value of the hold number counter is decremented by “1”, and the process of shifting the contents of each random number value stored in the hold storage area of the RAM is performed. In addition, it has already been described that random numbers shifted by this processing include random numbers for falling lotteries in addition to random numbers for hit determination, random numbers for winning symbols, variable fluctuation random numbers (variable fluctuation counter), and the like. That's right.

  Subsequent to the above-described hold shift process, a game state maintenance / demotion determination process (step S203 ') is performed. In this process, when the game mode has internally shifted to “probability change”, the lottery (game mode maintenance lottery) to determine whether or not “probability change” should be maintained using the above-mentioned random number for falling lottery or “probability change” ”To determine whether or not to change to the normal low probability game mode (game mode fall lottery). The specific contents of the game state maintenance / demotion determination process will be described later in detail using another flowchart (FIG. 8A).

  When the game state maintenance / demotion determination process is performed, a symbol variation process is subsequently performed (step S204). Here, determination of whether or not a big hit is made, setting a variation time of a special symbol, display pattern at the time of variation stop Settings are made. The contents of the symbol variation process will be described later in detail using still another flowchart (FIGS. 8B and 10).

  As described above, in this embodiment, the game state maintenance / demotion determination process (step S203 ') is performed prior to the symbol variation process (step S204). Therefore, when the game mode is shifted to “probability change” internally, the game mode is maintained or falls (demotion) is determined before the big hit determination.

  When the above-described symbol variation process (step S204) is completed, an information output process (step S205) is then executed. Here, various control information commands are generated and transmitted from the main control board 56 to the sub-integrated board 68. Is called. Based on the received control information command, the sub-integrated board 68 interprets the control information of the main control board 56 (presence / absence of start winning / holding, special symbol fluctuation / stop display mode, hit determination result, probability fluctuation, etc.) Then, a predetermined production operation is controlled.

  In the game operation process of FIG. 7, a hit determination process (step S206) is finally performed. Note that the value of the hold number counter is 0 at the start of the game operation process (step S201 = NO), or the special symbol display device 60 is changing even if the value of the hold number counter is not 0 (step S202 = If NO, in either case, the information output process (step S205) and the hit determination process (step S206) are executed bypassing the hold shift process (step S203) and the symbol variation process (step S204).

  In the hit determination process (step S206), the hit flag (1 or 2) set at the start of fluctuation of the special symbol is referred to, and if the hit flag is set, another process (FIG. 11) is executed. Thereby, an operation corresponding to each hit flag value (operation of the attacker device 46) is performed. Note that the process of setting the hit flag and the content of the hit determination process will be described in detail later using different flowcharts (FIGS. 9 and 11).

(7-3. Game mode maintenance / demotion determination process, special figure variation setting process A)
Next, details of the game state maintenance / demotion determination process (step S203 ′) and the symbol variation process (step S204) performed in the game operation process of FIG. 7 will be described.

  First, FIG. 8A shows the contents of the game state maintenance / demotion determination process. Here, first, it is determined whether or not the current internal game mode is “probable change”, that is, a high-probability game mode (step S4000). As a result, if the game mode is not “probable change” (NO), this routine is returned as it is. Whether or not the game mode is “probable change” is determined by the value (0 or 1) of the internal game mode flag. For this reason, in the present embodiment, when the game mode is changed to “probability change” by the above “probability big hit” or “short open probability change hit”, the internal game mode flag is set to “1”. It has become.

  On the other hand, when it is determined that the game mode is “probable change” (YES), the game mode maintenance lottery (or game mode fall lottery) is performed, and as a result, the game mode maintenance lottery is lost (game mode fall lottery). In this case, it is determined whether or not a win is made (step S4001). The game mode maintenance lottery can be performed using the random number for the lottery of the above-mentioned drop lottery. For example, the lottery is won with a high probability of about 639/640 (in the case of the game mode drop lottery). Therefore, the probability of winning the game state maintenance lottery (winning in the case of the game state falling lottery) is set at a relatively low value of 1/640. In the following description, the “game state maintenance lottery” will be described as an example, but in the case of “game state drop lottery”, the above parenthesis should be considered.

  If the game state maintenance lottery is not lost in step S4001 and this is won (NO), this routine is returned as it is. On the contrary, if the game state maintenance lottery is lost (YES), the game state flag is set to “0” internally (step S4002). This immediately changes from “probability change” to the normal low-probability gaming mode, that is, falls or demotes before the big hit determination or special symbol change start.

  Next, FIG. 8B shows the contents of the special figure variation setting process A included in the above-described symbol variation process. In the special figure variation setting process A, the special symbol display device 60 mainly sets the variation time and selects the display pattern at the time of stop according to the lottery result. Specifically, the result of the lottery is determined based on the already acquired random numbers for winning determination (step S301). If the winning (winning) is determined (YES), the hit fluctuation setting process (step S302) is performed. Executed. Here, “winning” means that either (1) the normal big hit, (2) the probability variation big hit, (3) the short opening probability variation, or (4) the short opening per hit.

  In addition, as already explained, if the game state maintenance lottery is lost before the start of symbol change in this lottery opportunity (step S4001 = NO), the big win lottery is performed with a normal low probability.

  On the other hand, if the result of the lottery is out of lane, that is, it is determined that none of (1) to (4) is true (NO), the variable fluctuation random number already obtained (variable fluctuation) The value of the counter is compared with a predetermined value (for example, 1024) (step S303). The variable fluctuation random number is acquired within a range of 0 to 65535, for example. If this random number value is less than 1024 (YES), the variable fluctuation setting process (step S304) is executed. On the contrary, if the value of the random number for variable fluctuation is 1024 or more (NO), the fluctuation timer is set through each determination in step S305 or step S306. The variation timer is a timer for setting the variation time by the special symbol display device 60. Specifically, if the current start pending number is 0 (step S305 = YES), the predetermined variation timer is relatively small. The longer 10 seconds are set (step S307). Similarly, if the start suspension number is 1 (step S306 = YES), the fluctuation timer is set to a relatively medium 8 seconds, and if the start suspension number is 2 or more (step S306 = NO), the fluctuation timer changes. The timer is set to a relatively short 6 seconds (so-called hold time short). In any case, when the variation timer is set, a special symbol stop pattern is subsequently selected (steps S310 to S312). The stop pattern is appropriately selected from the on / off display patterns that do not correspond to any hit mode in FIG.

  When the above special figure fluctuation setting process A is summarized, if the lottery result corresponds to any hit, the special symbol fluctuation display is started after another hit fluctuation setting process (step S302) is executed. (Step S313). On the other hand, if the lottery result does not correspond to any hit (displacement), another variable variation setting process (step S304) with a distribution ratio of 1/64 according to the value of the acquired variable variation random number (variable variation counter). ) Is executed, but in other cases (63/64), the change display of the special symbol is started after the time of the change timer is set in three stages according to the number of pending start (step S313) It becomes.

(7-4. Variable variation setting process)
Here, the variable variation setting process in step S304 is based on the conventional concept of “outlier reach variation”. In other words, when the symbol is removed by lottery, the variation time of the special symbol is gradually shortened according to the number of start suspensions (steps S307 to S309). By changing the variation time to be longer or shorter, or changing the special symbol stop pattern, it is difficult to make the player notice that the variation is out of place. In this variable fluctuation setting process, for example, the fluctuation time is distributed according to the table shown in Table 2 below.

  In the pachinko machine 1 according to the present embodiment, since there is no effect synchronized with the change / stop of the special symbol (for example, the conventional decoration symbol change / stop display, etc.) There is no need to perform “outlier reach fluctuations” to increase For this reason, the setting of the variation time of the special symbol may be basically based on the concept of “short holding time”, but if the setting of the variation time is always fixed, it becomes easier for the player to be aware of “going out”.

  In consideration of this point, by executing the variable variation setting process described above, even if the lottery result is out of the range, “outreach reach variation” is performed at an appearance rate of 1/64. In this regard, in view of the fact that the conventional “displacement reach fluctuation” was performed at a relatively high appearance rate of about 1/11, in this embodiment, a long time for the purpose of providing a space between players. It can be said that the fluctuation is suppressed to a low appearance rate of 1/64. Therefore, from the player's perspective, it is less likely to show “outside reach fluctuations” that are unrelated to hits at a long time, and from the hall operator's perspective, there is a situation where operation is reduced due to various “outside reach fluctuations”. There are advantages to both because it is avoided.

(7-5. Hit variation setting process)
FIG. 9 shows the contents of the above-mentioned hit variation setting process (step S302 in FIG. 8B). Here, when the lottery result is a win, it can be roughly divided into the setting of the fluctuation time in the case of `` normal big hit '' and `` probable big hit '', and in the case of `` short open positive change '' and `` The setting of the variation time is shared by the case of “per short opening”.

  That is, if it is determined in step S401 that it corresponds to “per short opening” (YES) or it is determined in step S402 that it corresponds to “short open probability variation” (YES), both cases are common. A short opening per change setting process (step S403) is executed. In step S403, using the value of the variable variation random number (variable variation counter), for example, the variation time is distributed in four ways according to the table shown in Table 3 below.

  Since the value of the variable fluctuation counter is acquired within the range of 0 to 65535, the fluctuation is usually applied to the fluctuation setting process per short opening in most cases (255/256 of appearance rate). As a result, a normal variation timer corresponding to the number of pending start-ups is set at a considerably high appearance rate, so that the player can hardly distinguish from a normal deviation variation. When the above short open per-change variation setting process is executed, “2” is set to the internal hit flag (step S405), and this routine is returned.

  On the other hand, if “normal big hit” or “probability big hit” is true, the determinations in step S401 and step S402 are both denied (NO). In this case, the common big hit fluctuation setting process (step S404) is executed. The In this step S404, using the value of the variable fluctuation random number (variable fluctuation counter) from 0 to 65535, for example, the fluctuation time is distributed in six ways according to the table shown in Table 4 below. When this big hit variation setting process is executed, "1" is set to the internal hit flag (step S406), and this routine is returned.

(7-6. Special figure change execution process B)
Next, FIG. 10 shows the contents of the special figure variation execution process B included in the symbol variation process (step S204 in FIG. 7). When the variation of the special symbol is started by the special symbol variation setting process A, it is determined here whether or not it is during the variation period (step S501). Specifically, whether or not it is during the fluctuation period can be determined by referring to the above-described fluctuation timer. If the fluctuation timer is activated, it is determined that the fluctuation period is in effect (YES). Conversely, if the variation timer is stopped, it is determined that the variation period is not in effect (NO).

  If it is determined in step S501 that the special symbol is changing, a change display control process (step S502) is executed. Here, for the two two-color LEDs 52 constituting the special symbol display device 60, for example, counter values of 0 to 15 are acquired and assigned to 8-bit values, and a total of eight switches (two colors are used by using these values). A process of switching ON / OFF of LED × 4) every 40 ms is performed. Thereby, the high-speed fluctuation | variation by the special symbol display apparatus 60 is implement | achieved, while four 2 color LED52 blinks. Here, the lighting / extinguishing of the LED 52 is controlled with reference to the counter value, but the lighting / extinguishing pattern of the LED 52 can be switched using, for example, a predetermined variation pattern table.

  Thereafter, when the variation timer counts up and the variation period ends, it is determined that it is not during the variation period of the special symbol (NO), and then stop pattern display control (step S503) is executed. In this stop pattern display control, the on / off display pattern data of the stop pattern already selected in the special figure fluctuation setting process A (FIG. 8B), the hit fluctuation setting process (FIG. 9) or the like is used as the special symbol display device 60. Sent to. The pattern data need not be transmitted every interrupt cycle (for example, 4 ms), and it is preferable to adjust the light emission luminance of the LED 52 by sampling appropriately.

(7-7. Hit determination process)
FIG. 11 shows the contents of the hit determination process (step S206 in FIG. 7) included in the game operation process. This winning determination process is executed when the lottery result is a win, and is not executed when the lottery is lost. Here, when the lottery result is a win, the operation pattern of the attacker device 46 is set according to the type of the win.

  From the processing order, it is determined whether or not the lottery result is “per short opening” (step S601). If the determination here is negative (NO), then the lottery result is “short opening probability change”. It is determined whether or not it is “winning” (step S602). Accordingly, when the result of the lottery is “ordinary big hit” or “probability big hit”, the determination is also denied (NO) here, so step S603 is executed next. In step S603, the maximum setting period for the operation pattern of the attacker device 46 is set to 30 seconds, the maximum setting continuation number (maximum number of rounds) is set to 10 rounds, and the setting interval is set to 2 seconds. .

  On the other hand, when the result of the lottery is “short open probability change hit”, the determination in step S602 is affirmed (YES), and then step S604 is executed. In step S604, the setting maximum period for the operation pattern of the attacker device 46 is set to 0.3 seconds, the setting maximum duration (maximum number of rounds) is set to 2 rounds, and the setting interval is set to 2 seconds. Is done. When step S603 or step S604 is executed, the big hit process (step S605) is executed by operating the condition device internally.

  On the other hand, when the result of the lottery is “per short opening”, the determination in step S601 is affirmed (YES), and the short opening per process (step S606) is executed. In this short opening per unit processing, the condition device is not operated internally, but in order to realize a behavior that is the same as or similar to the “short open probability variation per unit” in appearance, the attacker device 46 is simply operated. First, the grand prize opening is opened for 0.3 seconds, and after closing it for an interval of 2 seconds, the grand prize opening is opened again for 0.3 seconds and then closed again. .

(7-8. Big hit processing)
FIG. 12 shows the contents of the big hit process (step S605 in FIG. 11) included in the hit determination process. When the condition device operates internally and the big hit process is executed, first, a predetermined round counter is initialized (step S701). This round counter is secured in the RAM 56d, for example, and the value of the round counter is reset with this initialization. The round counter is for counting the number of rounds in the big hit game, and when the value reaches the set maximum number of times, the big hit process ends.

  After the round counter is initialized, when a predetermined winning ball number counter is set to “0” (step S702), the special winning opening is subsequently opened (step S703). Then, in the next step S704, it is determined whether or not the opening period of the special winning opening is within the set maximum period. The time (30 seconds or 0.3 seconds) set in step S603 or step S604 during the previous hit determination process is applied to the maximum set period here. If the opening period is within the set maximum period (YES), it is then determined whether or not the value of the winning ball counter is less than 10 (step S705). At this time, if the value of the winning ball counter is less than 10 (YES), it is determined whether or not the detection signal of the count sensor corresponding to the big winning opening is turned on (step S706). If the count sensor is turned ON by winning a prize at the big winning opening (YES), “1” is added to the winning ball counter in the next step S707, and the determination in step S704 is performed again. Alternatively, if there is no winning in the big winning opening in step S706 and the count sensor is not ON (NO), the determination in step S704 is performed without adding the winning ball number counter.

  In the case of “ordinary big hit” or “probable big hit”, one round is ended when either the set maximum period of 30 seconds elapses or the winning ball reaches 10 counts. Become. If either of these two conditions is satisfied, the determination in step S704 or step S705 is negative (NO), so that the big prize opening is closed to end the round (step S708). Then, in the next step S709, it is determined whether or not the value of the round counter has reached the set maximum continuation count (10 rounds).

  On the other hand, in the case of “short opening probability variation hit”, the set maximum period is as short as 0.3 seconds. For this reason, the winning ball counter does not normally reach 10, and the determination of step S709, that is, the round counter reaches the set maximum number of times (2 rounds) after the set maximum period of 0.3 seconds elapses first. It is determined whether or not.

  In any case, if the value of the round counter has not reached the set maximum number of times (10 or 2) (step S709 = NO), then “1” is added to the value of the round counter (step S710) and the winning ball The number counter is reset to “0” (step S702).

  The above processing corresponds to the processing of the first round during “normal big hit”, “probability big hit”, or “short open probability big hit”. Thereafter, when the round operation is repeated and it is determined that the value of the round counter has reached the set maximum continuation number (10 or 2) (step S709 = YES), the big hit processing is ended there.

(8. Game mode / lottery probability changing means)
As already described, in the pachinko machine 1 according to the present embodiment, when the big hit game by “probable big hit” or “short open probable hit” is finished, the game mode from there is changed to so-called “probable change (at high probability)”. (Low probability game mode → high probability game mode). That is, in this case, “1” is set in the above-described game state flag, and thereafter, the internal game state is changed to “probability change”. And while the game mode is “probable”, the lottery probability of the big hit is five times the normal (at the low probability), so the player can continuously win the next big hit with a high probability. ing.

  In this regard, the conventional probability fluctuation type pachinko machine clearly notifies the player whether or not it is “probable big hit” depending on the type of special symbol (decorative symbol) at the time of big hit, In most cases, the player is greatly appealed to the player as being “probable” by displaying character information such as “”. On the other hand, in the pachinko machine 1 according to the present embodiment, even if it is shifted to “probability change” internally by “probability big hit” or “short open probability change hit”, the internal state at that time is clear to the player. Without being announced (corresponding to announcement, notification, teaching, suggestion, transmission, etc.). In addition, since the display patterns by the special symbol display device 60 are diverse (81 ways), the player simply looks at the display mode at the time of stop by the special symbol display device 60 (the combination mode of turning on / off the LED 52). It is difficult to immediately determine whether the “probable big hit” has been assigned, the “normal (non-probable) big hit” has been assigned, or simply “displaced”. Of course, when the “normal big hit” or “probable big hit” is made, the jackpot game is enabled by the operation of the condition device, so that the player can detect that either “big hit” was obtained, but clearly Which “big hit” is not easily recognized.

  In addition to this, in this embodiment, there is a mode of “short opening probability variation hit” in which the big prize opening is performed for 0.3 seconds only twice, and then the game mode is shifted to “probability variation”. However, most players do not notice the opening / closing action of the attacker device 46 at all, or even if they notice it, it is not easy to enter the big winning opening within the opening period of the “short opening probability variation”. If the player happens to be aware of the opening / closing action of the attacker device 46, it can be predicted that it may have been a “short open probability variation hit”. Since “per short opening” in which the opening / closing action is performed also exists in this embodiment, “short opening probable per hit” and “per short opening” are simply determined by focusing on the movement of the attacker device 46 and the related performance action. It is not easy to determine.

(9. Features of one embodiment)
In summary, the following features are found in the game in the pachinko machine 1 of the present embodiment.
(1) Even if it is a “big hit” for the first time in a normal game mode (at low probability), just seeing the special symbol when the special symbol is stopped will give the player a “normal big hit” Therefore, it is not easy to determine whether it is a “probable big hit”. After that, the special symbol variation display mode (variation time, etc.) is the same (or may be approximate) in the normal state (low probability) and the probability variation state (high probability). It cannot be determined that the player is “probably changing” even when viewing the fluctuation display. Therefore, the player can maintain a high sense of expectation and willingness to play the next “big hit” while expecting that the game mode has shifted to “probability change” after the big hit game has ended. In addition, in the specification of the pachinko machine 1, in view of the fact that the distribution rate of “probable big hit” is 12/16 and the distribution rate of “normal big hit” is 2/16, in many cases, “ It is easy to expect that it has shifted to “Changing”.

(2) In addition to “probable big hit”, there is a possibility that the game state may shift to “probable change” triggered by “short open probable hit”, so that the player can perform an opening / closing action of the attacker device 46 and a related production operation. If you notice, even if you haven't paid a big hit yet, expecting a transition from normal gaming to “probable change”, and maintaining high expectations and willingness to win a big hit from there be able to.

(3) However, due to the specifications of the pachinko machine 1, the distribution rate of “short open probability variation” with the operation of the condition device is suppressed to the same level as “normal big hit” (2/16), and it appears as it is The rate is low and the appeal to the player is relatively low. As a supplement to this point, there is a separate “Short Open Per Open” that shows the same behavior as the “Short Open Probability Hit” without opening the condition device (opening / closing action of the attacker device 46 and related stage action). By combining the hit probability (1/128) of the “short open probability variation” and the appearance rate of the “short open probability variation”, the player is given an opportunity to come into contact with either one at a relatively high frequency.

(4) For this reason, for example, when the player touches the behavior of the opening / closing action of the attacker device 46 and the related production action in a normal game mode (at a low probability), the player is changed to “probability change” by “short open probability change hit”. While expecting that there may have been a transition, it is possible to maintain a high sense of expectation and willingness to play until the next "big hit" is awarded.

(5) Also, when a player touches an opening / closing action of the attacker device 46 or a related production action at a certain point in time, even if it is actually merely “per short opening”, Since the next opening / closing action and related production action may occur while continuing, the player's expectation for the transition to “probability change” is not easily diminished.

(6) Or, even if you are not blessed with an opportunity to shift to “probability”, if a player wins a “big hit” even once, expecting to go back to (1) above and shift to “probability” As the feelings come out, the willingness to play will increase further while expecting the next big hit.

  As described above, in the pachinko machine 1 according to the present embodiment, there are few points where the player's expectation and willingness to play are interrupted, and the game is eager for a long time while maintaining a high expectation that a profit such as a big hit will always be obtained. Can work on.

  On the other hand, when a player turns around in the hall, it was traditional to read the condition of the nail adjustment, or to select the table by looking at data such as the number of rotations and number of hits per table. In the specification of the form, there is a new interesting aspect of finding a stand that has been abandoned without being aware that the previous player has entered “probability” internally.

(10. Game style demote process)
Although not shown in FIG. 8A, a mode in which a loss selection variation setting process is performed next when the game state maintenance lottery (step S4001) results in “probability change” may be performed. Here, using the value of the random number for variable fluctuation (variable fluctuation counter), for example, the fluctuation time is distributed in three ways according to the table shown in Table 5 below.

  Since the value of the variable fluctuation counter is acquired within the range of 0 to 65535, the normal fluctuation is applied in most cases in this defeat selection fluctuation setting process. As a result, a normal variation timer corresponding to the number of pending start-ups is set with a considerably high appearance rate, so that the player can hardly distinguish from a normal deviation variation, and in particular, the demotion from "probability variation" It is impossible to immediately determine what has been done. In the selection change setting process, a predetermined stop symbol (outgoing display pattern) is also selected.

  As described above, in this embodiment, even when “probability change” is performed, the game mode maintenance lottery is performed before each symbol change, so even if it shifts to “probability change” once, there is a high probability by each start winning from there. There is a possibility of a big hit, and conversely, there is a possibility of being demoted from “probability” with a probability of 1/640. Therefore, even if the player is currently expecting a “probable” game mode, he can always play the game while feeling close to the big hit and the risk of falling. Therefore, a thrilling interest is added there.

  In this way, in this embodiment, even if it shifts to `` probability change '' once, there is a possibility that it will win the next `` big hit '', conversely, it will be lost in the maintenance lottery, and from there it will be in the normal probability state It can be said that there is a possibility of being demoted. Based on the possibility of demotion due to such a maintenance lottery, in this embodiment, the rate of transition to “probability change” at the time of hitting is relatively high (accuracy change in 14/16, non-probability change in 2/16) ), Which increases the player's expectation and avoids the player becoming more unilaterally advantageous than the hall operator.

  In addition, if the game mode maintenance lottery is lost during the “probable change” event, and if it is immediately changed to the normal low-probability game mode (falling or demoting), this big hit lottery will be According to this embodiment, the following two patterns are prepared according to the winning result of the lottery.

(1) If the result of the lottery is “probable big hit” or “short open probable hit”, even though the game mode has been changed to a low-probability gaming mode, 1 "is set, and as a result, the internal game mode is changed again to" probability change ". In this case, the player can continue the game with “probability” as if nothing happened. In addition, when such a lottery result is obtained, the background may be taught to the player by a stunning display.

(2) Even if the result of the lottery is “probable big hit” or “short open probable hit”, only the operation of the attacker device is performed in these winning results, and the game state flag is set to “0” after that. The change to “probability change” is suppressed internally. In this case, the player cannot move to “probability change”, and will continue the subsequent game based on the result of having been lost in the previous game mode maintenance lottery. In addition, when such a lottery result is obtained, the background may be taught to the player by a stunning display.

(11. Production process)
The above is purely the contents of the processing related to the control of the game operation by the main control board 56, but when the sub integrated board 68 receives the control information command from the main control board 56, it executes various effect processes based on this. be able to.

  As already described, the basic game specification of the present embodiment is that “the result of the lottery cannot be easily read simply by looking at the change / stop display of the special symbol”. For this reason, with regard to the rendering process, basically, combinations of decorative symbols (for example, numbers 1 to 10, numbers, characters, pictures, character icons, etc.) associated with special symbols such as those conventionally used in the liquid crystal display device 51, Scroll fluctuations are not displayed. Similarly, since the conventional reach variation display method is not employed for the special symbol, the liquid crystal display device 51 does not perform the reach effect display using the decorative symbol.

  Instead, when the result of the hit determination is “ordinary big hit” or “probable big hit”, an animation image having a series of stories is displayed on the liquid crystal display device 51 before shifting to these big hit games, Then, when some kind of completion (for example, a racehorse wins a domestic race) is seen, it develops into a big hit game production (for example, the same racehorse runs in an overseas race). In addition, sound effects and the like are output from the speakers 14 and 36 in accordance with changes in the video.

  In addition to this, when it comes to “Short Open Probability Per Hit” or “Short Open Per Hit”, any related production action (for example, a visual change such as a racehorse changing position to a paddock or entering a start gate) (Changed video) is displayed on the liquid crystal display device 51, and BGM and sound effects are output from the speakers 14, 36.

  The player can continue the highly entertaining game while guessing the change of the internal state and the lottery result by touching the effect operation as described above.

  In one embodiment, a pachinko machine is taken as an example, but the gaming machine of the present invention may be a spinning machine (slot machine) using medals, coins, etc., or a spinning machine using a game ball. (Parrot machine, pachi slot machine, etc.) may be used. In these cases, the symbol change / stop display is performed by a movable body such as a reel device as the symbol display device. Further, the lottery opportunity is generated, for example, due to an operation of a start lever (an operation lever for instructing a reel device). A winning flag is set internally by lottery, and known reel control is performed in accordance with the winning flag. By such reel control, the reel stop position is controlled in accordance with the timing when the player presses the stop button (operation button for stopping the rotation of the reel device), and winning can be made with a symbol corresponding to the winning flag. Or winning with a symbol other than the winning flag is avoided.

1 Pachinko machine 4 Game board 42 Center role 44 Pitching device (winning entrance)
46 Attacker device (winning device, ball winning means)
46a Opening and closing member (movable body)
52 LED
56 Main control board (profit discriminating means, basic profit giving means, high added value profit giving means, low added value profit giving means, small profit giving means)

Claims (1)

Profit lottery means for performing a profit lottery on whether or not to give a profit to a player with a predetermined probability at each lottery opportunity when a predetermined lottery opportunity occurs with the progress of the game;
Profit discriminating means for discriminating what kind of profit should be given to the player when winning the profit lottery,
When the profit lottery is performed, lottery information display means capable of stopping and displaying the lottery information in a manner corresponding to the result of the profit lottery after the predetermined lottery information is variably displayed over a predetermined fluctuation period; ,
A basic profit granting means for granting a basic profit to a player when the determination result of the profit determination means matches a basic condition;
When the determination result of the profit determination means matches a special condition, a high value-added profit giving means for giving a high value-added profit obtained by adding another value to the basic profit to the player;
As the other value added by the high value-added profit means, a change from the low probability game mode in which the predetermined probability is relatively low to the high probability game mode in which the predetermined probability is set relatively high. Means for changing the winning probability to be performed;
When the game mode is changed to the high probability game mode by the winning probability changing means, the game mode maintenance lottery for maintaining the high probability game mode before the profit lottery in each lottery opportunity A maintenance lottery means for executing
In the case of the lottery that has occurred this time, when the game state maintenance lottery by the maintenance lottery means is lost, the game state immediate fall means for changing from the high probability game state to the low probability game state before the profit lottery is performed; A gaming machine characterized by comprising: