JP4699429B2 - Game machine - Google Patents

Description

  The present invention relates to a gaming machine such as a pachinko machine installed in a pachinko parlor.

  Currently, various types of pachinko machines are provided, and as one of them, a winning lottery using random numbers is performed to determine winning or losing, and for example, in a 7-segment type display device or a liquid crystal display There is a known display in which a variation display of symbols is performed and a winning lottery result is displayed.

  If the winning is won, the mode is changed to the winning mode, the opening / closing plate (attacker) is opened, and the normally closed big winning opening is opened. When the attacker is released, most of the game balls that flow down on the board of the game board are guided by the inner surface of the attacker and enter the grand prize opening. When the attacker opens and a certain time elapses or a certain number of game balls enter the big prize opening, the attacker is temporarily closed and the first round is completed. In the second and subsequent rounds, the attacker is similarly controlled to open and close, and in the hit mode, it is normal to be able to repeat up to, for example, the 15th round. As a result, the hit mode can acquire a large amount of pachinko balls in a shorter period of time than the normal mode.

From such a background, raising the player's expectation for winning is important in increasing the player's interest in pachinko machines. Therefore, in recent pachinko machines, as shown in, for example, Patent Documents 1 and 2, the normal hit that shifts to the hit mode and the odd change that shifts to the probability variation mode in which the win probability is higher than the normal mode. It has become common to provide multiple types of hits, such as providing two types of hits. The probability variation mode is shifted to after the completion of the hit mode when a combination of specific hit symbols is prepared. Since the player can acquire a large number of pachinko balls in a short period of time when transitioning to the probability variation mode, the player can acquire a large number of pachinko balls, so the player who plays with the pachinko machine that configured the winning as above is won per chance change Playing games with the expectation of that.
Japanese Patent Laid-Open No. 08-323000 JP 2005-342262 A

  However, since the probability variation mode is always shifted if a winning combination with a specific winning symbol combination is won, the player can predict the development of the game, and the game tends to be monotonous. In addition, since whether or not to shift to the probability variation mode is determined with a predetermined probability set in advance, the game is less likely to change, and the game tends to be monotonous. Furthermore, in order to shift to the probability variation mode, it is necessary not only to win the win, but also to win the probability variation, so there is an impression that the probability variation mode is difficult for the player to shift, and the pachinko that shifts to the probability variation mode. I was sometimes asked to play games.

  The present invention has been made in consideration of the above problems, and an object of the present invention is to provide a game machine, a program, and a recording medium that can provide a variety of games and increase the operating rate.

In order to achieve the above-mentioned object, the present invention has a lottery to determine a win or a loss, and when winning the win, it is set in advance which of a plurality of types of bonuses having different privilege sizes. Based on the distribution rate, it is determined by a bonus value lottery, and after the winning lottery is performed, a plurality of types of symbols are displayed in a variable manner, and the symbols that have been variably displayed are stopped and displayed, and some of the types of symbols are displayed. In the gaming machine that displays the winning lottery result by displaying the symbol of the symbol on the symbol display unit, any one of a plurality of types of the winning symbols can be obtained by changing the symbol pattern without changing the symbol type. and displays the distribution rate to each triggered by the Show per above, the diagram that indicates the type of per said determined by the award value lottery A display mode control means for changing to a full circle in at least three aspects of the embodiments of the said symbols are displayed in the symbol display section counts in distinction for each of the embodiments, the pattern of each of the embodiments counted Each of the numbers is divided by the number of types of symbols, the division value obtained by division is multiplied by the distribution rate associated with each aspect, and the multiplication value for each aspect obtained by multiplication is obtained. The combined value obtained by summing is used in the bonus value lottery, and the combined value calculating means for calculating the winning value before the symbol is changed and before the aspect of the symbol is changed. a plurality of privilege granting lottery table provided, the composite value calculation means identifies the synthetic value calculated until the winning the next said per the privilege granting lottery table corresponding to the combined value identified Is obtained by a table switching means for causing said benefits value lottery switch to. Claim 1 is represented by the following formula.
((Total number of display of the same mode being displayed) / (total number of display of each symbol of multiple symbols)) × (distribution rate set to the corresponding mode) = scoring rate of hit type in the total number of display of the mode at least 3 Sum of the distribution rate of each type in the aspect of the type = composite value of the distribution rate of the hit type for the total number of displays of each design

In addition, the display mode control means, when all symbols displayed on the symbol display unit have changed to the same mode triggered by the display of the winning, the distribution ratio to the hit with the largest privilege is relative Therefore, it is preferable to convert all the symbol patterns into the highest pattern.

In addition, a plurality of symbol bands in which the symbols are arranged at regular intervals are displayed in parallel, and the change display and stop display of the symbols are performed on each of the symbol bands, and the symbol display unit among the symbols of each symbol band It is preferable that the result of the winning lottery is displayed by the combination of the symbols displayed in.

  In order to achieve the above object, the program according to the present invention determines a hit determination means for determining a win or a loss, and if it is a win, which of a plurality of types of hits having different bonus sizes is determined by a bonus value lottery. A bonus value lottery means for performing a variation display of a plurality of types of symbols after the winning lottery is performed, and displaying a portion of the plurality of types of symbols by performing a stop display of the symbols that are variably displayed. The symbol display means for displaying the result of the winning lottery according to the above, and the symbol in any one of at least three types showing the allocation rate of the hit type to be one of the plural types without changing the type of the symbol And the design of the symbol used for the winning display is changed so as to make a round in a predetermined order every time it is used for the winning display. Display mode control means, and each division value obtained by dividing the total number of displays of each symbol for each of the total number of displays for each of the same types of at least three types of symbols used in the privilege value lottery and displayed for variable display; Multiplying the allocation ratios shown for each of the same modes in association with each other, provided for each combined value of the allocation types of the hit types with respect to the total number of display of each symbol obtained by summing the multiplication values obtained by multiplication A plurality of privilege grant lottery tables and the bonus grant lottery corresponding to the identified split rate until the winning rate is identified next time by identifying the winning rate for the entire symbol when the symbol changes The computer of the gaming machine is made to function as table switching means for switching to a table and performing the privilege value lottery.

  In order to achieve the above-mentioned object, the recording medium of the present invention is based on a bonus value lottery to determine a hit determination means for determining a hit or a loss, and in the case of winning, which of a plurality of types of bonuses having different privilege sizes is selected. The bonus value lottery means to be determined, and after the winning lottery is performed, a plurality of types of symbols are displayed in a variable manner, and the symbols that have been variably displayed are stopped and a portion of the plurality of types of symbols is displayed. The symbol display means for displaying the result of the winning lottery, and at least one of the three types of modes indicating the allocation rate of the winning type to be one of the plural types without changing the type of the symbol While displaying a symbol, the pattern mode used for the winning display is changed so as to make a round in a predetermined order each time it is used for the winning display. Display mode control means, and each division value obtained by dividing the total display number of each symbol with respect to each of the total number of display for each of the same mode of at least three types of the symbols used in the privilege value lottery and displayed for variable display Multiplying the allocation ratios shown for each of the same modes in association with each other, provided for each combined value of the allocation types of the hit types with respect to the total number of display of each symbol obtained by summing the multiplication values obtained by multiplication A plurality of privilege grant lottery tables and the bonus grant lottery corresponding to the identified split rate until the winning rate is identified next time by identifying the winning rate for the entire symbol when the symbol changes A computer recording a program for causing a computer of a gaming machine to function as a table switching means for switching to a table and performing the privilege value lottery. Data is intended to read as possible.

  According to the first, third, and fourth aspects of the present invention, it is possible to associate a displayed pattern mode with a sense of expectation for a big bonus, and provide a game rich in change. Can do. Further, since it is not possible to identify the winning distribution rate for the entire symbol unless the symbols are variably displayed, it is possible to increase the willingness to play a game and increase the operating rate of the gaming machine.

  According to the second aspect of the present invention, it is possible to increase the willingness to match the pattern modes, which is more effective in raising the operating rate of the gaming machine.

  According to the invention described in claim 3, it is possible to make a variety of symbols rich, which is more effective in providing a game rich in change.

  As shown in FIG. 1, the pachinko machine 10 includes a game board 11. A game area 11a is formed on the surface of the game board 11, and when the player rotates the launch handle 12, a game ball is launched into the game area 11a. A start winning opening 13 is provided in the game area 11a.

  When a game ball wins the start winning opening 13, a predetermined number of game balls are paid out as a winning ball, and a winning lottery for determining a win or a lose is performed. When winning a win, a probability variation lottery is performed, and either a normal winning or a probable variation is selected. When winning in the normal winning mode, the mode is shifted to only the winning mode, and when winning per probable change, the mode is shifted to the probability variation mode following the winning mode. In the probability variation mode, the winning probability is higher than in the normal mode. When the hit mode is entered, a round game of 15 rounds is performed. In each round, an attacker (movable door) 14 provided below the game area 11a is opened once. When the attacker 14 is released, most of the game balls are guided to the big winning opening on the inner surface, and a large number of prize balls can be obtained. In one round, the attacker 14 closes when 10 game balls are won in the grand prize opening or when 30 seconds have elapsed from the start of the round. When the 15th round ends, the hit mode ends.

  A center accessory 15 is provided at a substantially central portion of the game area 11a. A liquid crystal display 16 is incorporated in the center accessory 15. When a game ball wins the start winning opening 13 in the normal mode or the probability variation mode, the liquid crystal display 16 displays the variation and stop display of the symbol 17 and displays the winning lottery result. The variable display and stop display of the symbol 17 are performed in each of the three rows of symbol bands 18 to 20 in which a plurality of symbols 17 are arranged at regular intervals. The symbols 17 of the symbol bands 18 to 20 are composed of five types of numbers “1” to “5”, and the symbols 17 of the symbol bands 18 to 20 are displayed one by one from the liquid crystal display 16. When the variable display of the symbol 17 is started, the symbol 17 scrolls from top to bottom, and the symbols 17 of the symbol bands 18 to 20 are sequentially stopped in a predetermined order. And if all the symbols 17 are stopped and the same numbers are aligned, it is lost otherwise.

  The five types of numbers constituting the pattern 17 are displayed in any of four colors (modes) of “red”, “yellow”, “green”, and “blue”. Each color shows the distribution rate to each type of per normal and probable change, and if it wins a win with a number of “red” or “yellow”, it is distributed per probable rate at a rate of 100%, and “green” If you win a win with a number, you will be distributed per 50% of the chance, and if you win a win with a “blue” number, you will be assigned a normal per 100%.

  Next, the change in the color of the symbol 17 will be described with reference to FIG. 2. The same symbol in each symbol band 18-20 is displayed in the same color, and the same symbol in each symbol band 18-20 is displayed in a different color. Since there is no such thing, the description will be given with reference to the pattern 17 for one row.

  As shown in FIG. 2 (A), the color of the numbers used for winning display (numbers aligned when winning) in the symbol 17 changes. The graphic 17 whose color has been changed is changed and stopped in the same color until it is used for the next display. The order of the color change is set so as to make a round in a predetermined order. Specifically, the colors are changed in the order of “red” → “yellow” → “green” → “blue” → “red”. Will change. In the initial state when the pachinko machine 10 is shipped, only “3” is “red” and the others are “blue”.

  Next, FIG. 2B will be used to specifically explain the change in the color of the symbol 17, but in the example in the figure, (1) → (2) → (3) → (4) → (5) It is assumed that the order changes in the order of

  First, as shown in (1), the colors of the symbols 17 of the symbol bands 18 to 20 are “1” “blue”, “2” “blue”, “3” “red”, “4”. Is “blue” and “5” is “green”. At this time, when “1” is aligned, the allocation rate per probability variation is 0/100, when “2” is aligned, the allocation rate per probability variation is 0/100, and when “3” is aligned, the probability variation is If the allocation rate to 100/100, “4” is aligned, the allocation rate to the probability variation is 0/100, and when “5” is aligned, the allocation rate to the probability variation is 50/100. In the entire 17, the combined value of the distribution rate per probability variation is 150/500, that is, the combined value of the distribution rate per probability variation is 30% in the entire pattern 17. In this state, it is assumed that “3” is a winning combination. At this time, since the color of “3” is “red”, as described above, the color is distributed per probability variation at a rate of 100%.

  Next, as shown in (2), when the hit mode ends, “3” used for the win display changes from “red” to “yellow”. As a result, the colors of the symbols 17 of the symbol bands 18 to 20 are “1” “blue”, “2” “blue”, “3” “yellow”, “4” “blue”, “5”. "Becomes" green ". At this time, when “1” is aligned, the allocation rate per probability variation is 0/100, when “2” is aligned, the allocation rate per probability variation is 0/100, and when “3” is aligned, the probability variation is When the ratio of 100% is 100/100, when "4" is aligned, the ratio of allocation to probability is 0/100, and when "5" is aligned, the ratio of probability is 50/100. Then, 150/500, that is, the combined value of the distribution ratio to the probability variation in the entire pattern 17 is 30%. In this state, it is assumed that all “3” s have been hit again. At this time, since the color of “3” is “yellow”, as described above, it is distributed per probability variation at a rate of 100%.

  Next, as shown in (3), when the hit mode is ended, “3” used for the win display changes from “yellow” to “green”. As a result, the colors of the symbols 17 of the symbol bands 18 to 20 are “1” “blue”, “2” “blue”, “3” “green”, “4” “blue”, “5”. "Becomes" green ". At this time, when “1” is aligned, the probability of being probable is 0/100, when “2” is aligned, the distribution rate to the probability is 0/100, and when “3” is aligned, the probability of being probable When the distribution ratio is 50/100, when “4” is aligned, the distribution ratio per probability variable is 0/100, and when “5” is aligned, the distribution ratio per probability variable is 50/100. 100/500, that is, the combined value of the distribution ratio to the probability variation for the entire pattern 17 is 20%. In this state, it is assumed that “5” is a winning combination. At this time, since the color of “5” is “green”, as described above, it is distributed per probability variation at a rate of 50%.

  Next, as shown in (4), when the hit mode ends, “5” used for the win display changes from “green” to “blue”. As a result, the colors of the symbols 17 of the symbol bands 18 to 20 are “1” “blue”, “2” “blue”, “3” “green”, “4” “blue”, “5”. "Becomes" blue ". At this time, when “1” is aligned, the allocation rate per probability variation is 0/100, when “2” is aligned, the allocation rate per probability variation is 0/100, and when “3” is aligned, the probability variation is When the distribution ratio to 50/100, “4” is complete, the distribution ratio to probability variation is 0/100, and when “5” is complete, the distribution ratio to probability variation is 0/100, total Then, 50/500, that is, the composite value of the distribution ratio to the probability variation in the entire pattern 17 becomes 10%. In this state, it is assumed that “3” is a winning combination. At this time, since the color of “3” is “green”, as described above, it is distributed per probability variation at a rate of 50%.

  Next, as shown in (5), when the hit mode ends, “3” used for the win display changes from “green” to “blue”. As a result, the colors of the symbols 17 of the symbol bands 18 to 20 are all “blue” from “1” to “5” to become “jackpot”, and all the colors from “1” to “5” are “red”. Is converted to In this case, even if any of the numbers come together, it is distributed to the probability variation at a rate of 100%.

  As shown in FIG. 3, the operation of the pachinko machine 10 is controlled by the control unit 30. The control unit 30 performs game execution processing such as opening / closing control of the attacker 14 and image display control on the liquid crystal display 16 according to the game control program and control data stored in the working memory 31. The working memory 31 stores display data corresponding to a plurality of symbols 17. The display data has a different start address for each type of symbol, and also has a different start address for each color of numbers. Then, the control unit 30 reads the display data of the head address corresponding to the color of each number displayed from the liquid crystal display 16 and displays the symbol 17. The control unit 30 writes the start address of each number of the symbol 17 displayed on the liquid crystal display 16 to the working memory 31, and updates the start address every time the color is changed. Thereby, the color of the symbol 17 being displayed is identified.

  The start winning sensor 32 detects a game ball won in the start winning opening 13. The prize ball payout device 33 is activated when a game ball wins the start winning opening 13 or the big prize opening, and pays out a prescribed number of game balls as prize balls. The attacker drive device 34 opens and closes the attacker 14 every round in the hit mode.

  The winning lottery unit (winning lottery means) 35 receives a command from the control unit 30 when a game ball wins the start winning opening 13, performs a winning lottery using random numbers, and determines either winning or losing. In the winning lottery, the random number extracted at the time of the lottery is compared with the winning lottery table, and whether or not the extracted random number is a winning random number is determined. The winning lottery table is composed of a normal table used in the normal mode and a probability variation table used in the probability variation mode. In the probability variation table, the winning probability of winning is set higher than that of the normal table, that is, compared to the normal table. However, the probability variation table has more random numbers.

  The probability variation lottery section (privilege value lottery means) 36 performs a probability variation transition lottery (privilege value lottery) using a random number in response to a command from the control unit 30 when winning in the winning lottery. Determine one of the hits. The winning determination table used in the probable transition lottery includes ten types of first to tenth tables (privilege grant lottery tables) 36a to 36j. The first table 36a has a distribution ratio per probability variation of 10%, the second table 36b has a distribution ratio per probability variation of 20%, the third table 36c has a distribution ratio per probability variation of 30%, and the fourth table 36d has The distribution ratio to the probability variation is 40%, the fifth table 36e is the distribution ratio to the probability variation 50%, the sixth table 36f is the distribution ratio to the probability variation 60%, and the seventh table 36g is the distribution ratio to the probability variation. The rate is 70%, the 8th table 36h is 80% per probability variation, the ninth table 36i is 90% per probability variation, and the 10th table 36j is 100% per probability variation. In this way, the ratio between the random value assigned to the normal hit and the random value assigned to the probable change is set.

  The distribution rate per probability variation in the entire displayed symbol 17 is determined by the total number of symbols 17 displayed for each display color with respect to the total number of symbols 17 displayed, and the distribution rate per probability variation assigned to each display color. Can do.

  As explained above, if you win a win with symbol 17 of “red” or “yellow”, you will be assigned to a probable rate at a rate of 100%, and if you win a win with symbol 17 of “green”, you will have a 50% rate of change. If you win a win with symbol 17 of “blue”, you will be assigned to a probable win at a rate of 0%. Then, the ratio of the total display number of the “blue” symbol 17 to the total display number of the symbol 17 is multiplied by the distribution ratio to the probability variation when winning in the “blue” symbol 17, and further the display of the symbol 17 The ratio (division value) of the total display number of the “green” symbol 17 to the total number is multiplied by the distribution ratio to the probability variation when winning in the “green” symbol 17, and the total number of the symbol 17 display Multiply by multiplying the ratio (division value) of the total number of displays of “Red” or “Yellow” symbol 17 by the percentage of probability per symbol when winning “Red” or “Yellow” symbol 17 If the respective values are summed, the combined value of the distribution ratios to the probability variation in the total number of displayed symbols 17 being displayed can be calculated. In the present embodiment, it can be specifically calculated as follows, but since the distribution ratio of “blue” to the probability variation is 0%, the number of the symbols 17 of “blue” is ignored.

  For example, if the total number of displays of the symbol 17 that is “green” is m and the total number of displays of the symbol 17 that is “red” or “yellow” is n, m / 5 × 50/100 + n / 5 × 100 / With the calculation formula of 100, it is possible to calculate the distribution ratio to the probability variation per symbol 17 displayed as a whole. In the present embodiment, five types of symbols 17 are provided, and the distribution rate to the probability variation based on the color of symbols 17 is set to three types of 0, 50, and 100%. As shown in FIG. 5, it can be seen that there are 10 types of composite values of the distribution ratios from the respective numbers indicated by (m, n) to the probability variation per 10% increments between 0% and 100%.

(A) n + m = 0 → (m, n) = (0,0)
(0,0): (0/5) × (50/100) + (0/5) × (100/100) = 0%

(B) n + m = 1 → (m, n) = (0,1), (1,0)
(0, 1): (0/5) × (50/100) + (1/5) × (100/100) = 20%
(1, 0): (1/5) × (50/100) + (0/5) × (100/100) = 10%

(C) n + m = 2 → (m, n) = (0,2), (1,1), (2,0)
(0,2): (0/5) × (50/100) + (2/5) × (100/100) = 10%
(1, 1): (1/5) × (50/100) + (1/5) × (100/100) = 30%
(2, 0): (2/5) × (50/100) + (0/5) × (100/100) = 40%

(D) n + m = 3 → (m, n) = (0,3), (1,2), (2,1), (3,0)
(0,3): (0/5) × (50/100) + (3/5) × (100/100) = 60%
(1,2) :( 1/5) × (50/100) + (2/5) × (100/100) = 50%
(2, 1): (2/5) × (50/100) + (1/5) × (100/100) = 40%
(3, 0): (3/5) × (50/100) + (0/5) × (100/100) = 30%

(E) n + m = 4 → (m, n) = (0,4), (1,3), (2,2), (3,1), (4,0)
(0,4): (0/5) × (50/100) + (4/5) × (100/100) = 80%
(1,3): (1/5) × (50/100) + (3/5) × (100/100) = 70%
(2, 2): (2/5) × (50/100) + (2/5) × (100/100) = 60%
(3, 1): (3/5) × (50/100) + (1/5) × (100/100) = 50%
(4,0): (4/5) × (50/100) + (0/5) × (100/100) = 40%

(F) n + m = 5 → (m, n) = (0,5), (1,4), (2,3), (3,2), (4,1), (5,0)
(0,5): (0/5) × (50/100) + (5/5) × (100/100) = 100%
(1, 4): (1/5) × (50/100) + (4/5) × (100/100) = 90%
(2, 3): (2/5) × (50/100) + (3/5) × (100/100) = 80%
(3, 2): (3/5) × (50/100) + (2/5) × (100/100) = 70%
(4, 1): (4/5) × (50/100) + (1/5) × (100/100) = 60%
(5,0): (5/5) × (50/100) + (0/5) × (100/100) = 50%

  In the probability variation probability selection table 37, first to first values corresponding to the combined values of the number of (m, n) and the distribution ratio per probability variation with respect to the total number of displayed symbols 17 of each color based on the number of (m, n). The tenth tables 36a to 36j are associated with each other. The control unit 30 includes first to first symbols corresponding to the number of symbols 17 that are “red” or “yellow” and the total number of symbols 17 that are “green”, that is, the number of (m, n). Any one of the ten tables 36a to 36j is identified from the probability variation probability selection table 37, and the probability variation transition lottery is performed with the identified first to tenth tables 36a to 36j until the next winning is won. In addition, since the composite value of the distribution ratio per probability variation with respect to the total number of symbols 17 displayed in accordance with the number of (m, n) is calculated in advance, identifying the number of (m, n) This is synonymous with identifying the composite value of the distribution rate per probability variation with respect to the total number of symbols 17 displayed.

  The stop symbol lottery unit 38, when there is a plurality of symbols 17 that are normal wins in the probability transition lottery and the normal win is displayed on the liquid crystal display 16 (when both “blue” and “green” are displayed, If only “blue” is displayed, but if only “green” is displayed, a plurality of symbols are displayed). In addition, when there are a plurality of symbols 17 for which the probability variation per lot is displayed in the probability variation lottery and the probability variation per unit is displayed on the liquid crystal display 16 (when both “red” and “yellow” are displayed, only “red” is displayed. In the case where a plurality of symbols are displayed, only “green” but a plurality of these symbols are displayed) is determined by lottery in which symbol 17 is displayed.

  Next, the flow of processing for changing the color of the symbol 17 will be described.

  As shown in FIG. 4, the change in the color of the symbol 17 and the change of the distribution ratio between the normal hit and the probable change according to the change are performed in the normal mode or the probability variation mode. When the player rotates the launch handle 12 in the normal mode or the probability variation mode, the game balls are fired one by one into the game area 11a. The game balls flowing down the game area 11a are won at the start winning opening 13 or collected as out balls. When a game ball wins the start winning opening 13, the prize ball is paid out.

  When a game ball wins at the start winning opening 13, a winning lottery is executed, and a winning or losing is determined. In the case of winning, the control unit 30 identifies the total display number of the “red” or “yellow” symbol 17 and the total display number of the “green” symbol 17. Then, with reference to the probability variation probability selection table 37, the winning determination table used in the probability variation transition lottery is selected from the first to tenth tables 36a to 36j on the basis of the total number of the displayed symbols 17 of each color identified. Then, the control unit 30 inputs a command corresponding to the selected table to the probability change transition lottery unit 37. The probability variation transition lottery unit 37 selects a winning determination table based on the input command from the first to tenth tables 36a to 36j, and the probability variation transition lottery is performed using the selected table. Thereby, the normal hit or the probability change is determined. After that, when there are a plurality of symbols 17 for displaying the normal hit or the probability change, after the lottery is performed by the stop symbol lottery unit 38, the variation display of the symbols 17 is started, and when the predetermined time elapses, the symbols 17 are stopped and displayed. To do. When the symbols 17 are stopped and displayed, the same symbols 17 are aligned and the mode is changed to the hit mode. When the winning mode is won, the normal mode is resumed when the winning mode is completed. When the winning mode is won, the mode is shifted to the probability variation mode when the winning mode is completed. In any case, after the winning mode is ended, the color of the symbol 17 used for the winning display is changed in a predetermined order. When all the symbols 17 have the same color (other than “red”) due to this change, they become “jackpot” and the colors of all the symbols 17 are collectively changed to “red”. Thereafter, until the winning is won again, one of the first to tenth tables 36a to 36j is selected in the same manner as described above based on the number of each color of the post-change symbol 17, and the probability transition lottery is performed.

  FIG. 5 shows an example in which a recording medium (CD, flexible disk, IC memory, MO, etc.) 60 is installed in the pachinko machine 10, and the recording medium 60 is provided with means as shown in the flowchart of FIG. A program to be realized by the computer 63 including the memory 62 is stored. In this case, for example, a winning determination means for determining winning or losing, a bonus value lottery means for determining, by winning value lottery, which of a plurality of types of bonuses having different bonus sizes when winning is obtained, After the lottery has been performed, a plurality of types of symbols are displayed in a variable manner, the symbols that have been variably displayed are stopped, and a part of the plurality of types of symbols is displayed to display the result of the winning lottery. The symbol display means displays the symbol in any one of at least three modes showing the allocation rate of the hit type to be one of the plural types without changing the type of the symbol, and the winning display The display mode control means for changing the pattern used for the display so as to make a round in a predetermined order each time it is used for the winning display, and the privilege Each division value obtained by dividing the display total number of each symbol with respect to each of the total display number for each of the at least three types of the same symbols used in the value lottery and displayed for variable display and the distribution indicated for each of the same features A plurality of privilege granting lottery tables provided for each combined value of the allocation rate of the hit type with respect to the total number of display of each symbol obtained by multiplying by multiplying the rates in association with each other, When the symbol mode changes, the winning allocation rate in the entire symbol is identified, and the bonus value lottery is switched to the bonus granting lottery table corresponding to the identified allocation rate until the next winning is won. A program for causing the computer 63 to function as table switching means for performing the above is recorded in the recording medium 60. Then, the recording medium 60 is loaded into the reading device 64 and the program is installed in the pachinko machine 10.

  The program can be distributed to the pachinko machine 10 using the Internet instead of being installed via the recording medium 60. It is also possible to install the distributed program of the present invention or the program of the present invention read from the recording medium 60 on a personal computer and play a pachinko machine on a monitor.

  In the above embodiment, the symbol 17 is composed of five types of numbers and the number of colors is three. However, these numbers may be appropriately set, and the number of symbol bands may be appropriately set.

  In the above embodiment, it is decided that the bonus when winning normally is transferred to the winning mode, and the bonus when winning per probability is changed to the winning mode and the probability changing mode. When a movable piece that changes the winning rate of the game ball is provided and it is won per normal, after the winning mode, the time for changing the pattern is shortened and the opening time of the movable piece is longer than the normal mode. You may set suitably the aspect and kind of the privilege, such as making it transfer.

  In addition, in providing a plurality of hits with different privilege sizes, one of the multiple winnings may be determined by a single lottery, or the bonus size is determined after determining the winning or losing. May be.

  In the above-described embodiment, the change in the pattern aspect is the change in color. However, the change in the aspect may be set as appropriate, for example, by changing the size of the pattern or changing the shape of the pattern.

  In the above embodiment, a pachinko machine has been described as an example of one of the gaming machines. However, a gaming machine of another gaming aspect such as a slot machine that uses a game ball or medal as a gaming medium and displays an image showing a symbol. The present invention may be applied to. In addition, the display of the symbols is not limited to the liquid crystal display, and an appropriate display device such as a 7-segment display device or a display device using EL (electroluminescence) may be used.

It is a front view of a pachinko gaming machine. It is explanatory drawing explaining the process by which the ratio won per probability change changes according to the change of the color of a design. It is a block diagram which shows the electric constitution of a pachinko machine. It is a flowchart which shows the flow of the process which changes the color of a design. It is explanatory drawing in the case of installing the recording medium in which the program was stored in the pachinko machine.

Explanation of symbols

10 Pachinko Machine 16 Liquid Crystal Display 17 Design 30 Control Unit 60 Recording Medium 61 Computer

Claims (3)

A winning lottery is performed to determine the winning or losing, and in the case of winning the winning, it is determined by a bonus value lottery based on a preset allocation rate to determine which of a plurality of types of bonuses with different bonus sizes. By performing a variable display of a plurality of types of symbols after the winning lottery has been performed, displaying a variation of the symbols displayed in a variable manner, and displaying a part of the plurality of types of symbols on the symbol display unit In gaming machines that display the results of winning lotteries,
By changing the aspect of the symbol without changing the symbol type, the distribution ratio to each of a plurality of types of the winnings is displayed, and when the winning is displayed, the privilege is displayed. Display mode control means for changing the pattern mode displaying the winning type determined in the value lottery so as to make a round of at least three modes ;
The symbol displayed in the symbol display unit is counted separately for each aspect, and the divided value obtained by dividing each of the number of symbols counted for each aspect by the number of types of symbols. Multiplying each of the distribution ratios associated with each aspect and multiplying the multiplication values for each aspect obtained by multiplication, the winning is displayed, and the pattern aspect Combined value calculation means for calculating before the change,
A plurality of privilege grant lottery tables used in the privilege value lottery and provided corresponding to each of the composite values ;
Table switching means for identifying the composite value calculated by the composite value calculating means and switching to the privilege granting lottery table corresponding to the identified composite value and performing the privilege value lottery until winning next time A gaming machine characterized by comprising: When all the symbols displayed in the symbol display unit change to the same mode triggered by the fact that the winning is displayed , the display mode control means has a relatively high allocation rate to the hit with the largest privilege. 2. The gaming machine according to claim 1, wherein all the symbol patterns are collectively converted to the highest pattern. A plurality of symbol bands in which the symbols are arranged at regular intervals are displayed in parallel, and the change display and stop display of the symbols are performed on each of the symbol bands, and the symbol display unit displays among the symbols of each symbol band. The gaming machine according to claim 1, wherein the winning lottery result is displayed according to the combination of the symbols made .

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