JP2000061080A - Pachinko machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a prediction of a big winning expectable by a player possible, and increase the interest by method wherein variation configurations from the variation start to a pausing of patterns including an almost winning configuration, a big winning pattern which is displayed at the pausing, the contents of backgrounds, characters or the like which can be displayed on a pattern display device, are changed. SOLUTION: This pachinko machine is equipped with a display configuration means which determines either one of first and second display configurations as a display configuration when a game ball enters a winning port, and during a period from the start of a pattern variation on a special pattern display device 30 to a pausing with a re-variable pattern. Then, when a big winning is generated, as the re-variable pattern, the pausing is performed at least with a first big winning pattern, and then, the re-variation is performed, and the variation is stopped with the first big winning pattern or a second big winning pattern of which the profit is larger than that of the first big winning pattern. At this time, when the first display configuration or the second display configuration is displayed, the probability for the variation stop with the second big winning pattern by performing a re-variation, after a pausing is performed with the first big winning pattern as a re-variable pattern, is made different for each display configuration.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pachinko machine which provides a profitable operation for a player based on a stop symbol of a symbol display device.

[0002]

2. Description of the Related Art In a pachinko machine, a symbol variation device starts to vary by winning at a specific starting port or passing through a gate and stopping at a predetermined symbol (big hit)
Therefore, there is a model in which the big winning opening is opened for a predetermined time to provide a very easy winning state of a game ball.
In this type of pachinko machine, there is a so-called probability fluctuation machine that provides a big jackpot that moves to a high probability state where the next big jackpot is likely to occur (specific big jackpot below) and a jackpot that does not move to a high probability state (normal jackpot). . And this specific jackpot is a specific symbol (for example, "11
1 "," 333 "," 555 "and other odd numbers) to be generated, and usually a big jackpot is a normal symbol (for example," 222 ",
Even numbers such as "444" and "666"). Further, in such a probability variation machine, there is a model that temporarily stops with a jackpot symbol (normal symbol), moves the symbol again from there, and stops with the regular symbol or the specific symbol.

[0003]

In a pachinko machine that re-fluctates such a symbol, when the player once stopped at the re-variable symbol, the player was informed whether or not it was a jackpot, and then the symbol was fluctuated again. After that, by finally being able to announce whether it is a normal jackpot or a specific jackpot, the interest of the game is enhanced. However, even if a re-variation occurs, the probability of occurrence of a specific jackpot is constant, and thus the game tends to be monotonous in the continuation of the game, and the player's concentration may be lost.

The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a pachinko machine having an increased interest in re-changing the design.

[0005]

In order to achieve the above-mentioned object, the invention of claim 1 is a symbol display device for displaying a plurality of symbols, a start switch for starting the variation of the symbols, and a constant profit. A first jackpot provided with a certain game, a second jackpot provided with a game that is more profitable than the first jackpot, and a jackpot determination means for determining any one of the loses, and a symbol variation. As a display mode from the start to the temporary stop with the re-changing pattern, a display mode determining means for determining one of the first display mode and the second display mode is provided, and when a jackpot occurs In the pachinko machine, which is temporarily stopped as at least the first jackpot symbol as the re-variable symbol, then re-fluctates and stops fluctuating at the first jackpot symbol or the second jackpot symbol, (A) First When the display mode is displayed, the probability of once stopping at the first jackpot symbol as the re-changing symbol, then changing again, and stopping fluctuating at the second jackpot symbol, and (B) the second. When the display mode of is displayed, the probability of once stopping at the first jackpot pattern as the re-changing symbol, then re-changing, and changing at the second jackpot symbol is stopped. Is a technical feature.

Further, the invention of claim 2 is a symbol display device for displaying a plurality of symbols, a start switch for starting the variation of the symbols, and a first jackpot providing a game with a certain profit. , A second jackpot provided with a game that is more profitable than the first jackpot, a jackpot determination means for determining which of the two is lost, and a reach mode at the time of temporarily stopping with a re-variation symbol, 1 reach mode and 2nd
And a display mode determining means for determining any one of the reach mode, when a jackpot occurs, after temporarily stopping at at least the first jackpot symbol as the re-variation symbol, re-fluctuating, 1 jackpot pattern or the second
A pachinko machine that stops fluctuating with a jackpot design,
(A) When the first reach mode is displayed, after temporarily stopping at the first jackpot symbol as the re-variation symbol, it re-fluctates, and the probability that it stops fluctuating at the second jackpot symbol. , (B) When the second reach mode is displayed, after temporarily stopping at the first jackpot symbol as the re-variation symbol, the probability of re-fluctuating and fluctuating at the second jackpot symbol The technical feature is that they are different from each other.

The invention of claim 3 is a symbol display device for displaying a plurality of symbols, a start switch for starting the variation of the symbols, a first jackpot providing a game with a certain profit, and A second jackpot provided with a more profitable game than the first jackpot, and a jackpot determining means for determining which of the loses, and a symbol A and a symbol B as a symbol for the first jackpot. A jackpot symbol determining means for determining any of the above, and when a jackpot occurs, after temporarily stopping at the first jackpot symbol A or symbol B as the re-variation symbol, re-fluctuating, A pachinko machine that fluctuates and stops with one jackpot symbol or the second jackpot symbol, (A) After temporarily stopping with the first jackpot symbol A as the re-variable symbol, it re-fluctates, and the second Jackpot The probability that the pattern stops changing and (B) the probability that the first jackpot pattern B temporarily stops as the re-changing symbol and then changes again and stops changing in the second jackpot pattern This is a technical feature.

According to the invention of claim 1, when the first display mode is displayed, the probability of becoming the second jackpot symbol after the re-change, and when the second display mode is displayed, after the re-change. Second
The probability of becoming a jackpot pattern of, and different. Therefore, the player, based on the first or second display mode,
Since the occurrence of the second jackpot can be expected, it is possible to enhance the interest of the game.

According to the second aspect of the present invention, when the first reach mode is displayed, the probability of becoming the second jackpot symbol after the re-change and when the second reach mode is displayed, after the re-change. The probability of becoming the second jackpot pattern is different. Therefore, the player can anticipate the occurrence of the second jackpot based on the first or second reach mode, so that the interest of the game can be enhanced.

The invention of claim 3 is the first as a re-variation pattern.
The second probability of becoming the second jackpot symbol after displaying the jackpot symbol A, and the probability of becoming the second jackpot symbol after displaying the first jackpot symbol B as a re-changing symbol,
Are different. Therefore, the player can expect the occurrence of the second jackpot based on the display of the symbol A or the symbol B, so that the interest of the game can be enhanced.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a pachinko machine of the present invention will be described below with reference to the drawings. In the following embodiments, a pachinko machine of the first type will be described as a typical pachinko machine of the present invention. First, the main configuration of the pachinko machine of the present embodiment will be described with reference to FIG. 1, which is an explanatory view of the pachinko machine of the present embodiment as seen from the front.

The pachinko machine 10 is provided with an inner frame 11 that can be opened and closed. A metal frame 12 is attached to the inner frame 11 so that the metal frame 12 can be opened and closed. Is installed so that it can be opened and closed. On the back side of the glass frame 26, the game board 13 is arranged, and on the left side of the game board 13, a guide rail 14 for guiding the shot game balls is provided. A keyhole decoration 16 having a keyhole 15 for inserting a key for opening and closing the glass frame 26 is provided on the right side of the inner frame 11, and a frame lamp 17 is provided above the inner frame 11.

A front plate 18 is provided below the glass frame 26, and an upper plate prize ball discharge port 19 through which prize balls are discharged is formed in an upper left portion of the front plate 18. On the discharge side of the upper plate prize ball discharge port 19, the upper plate prize ball discharge port 1
An upper plate 20 for accumulating the prize balls discharged from 9 is attached. Below the upper plate 20, the upper plate 20
The lower plate prize ball discharge port 21 is formed to discharge the prize balls that cannot be stored in the lower plate prize ball discharge port 21.
On the discharge side of, the lower plate 22 for storing the prize balls discharged from the lower plate prize ball discharge port 21 is provided.

On the right side of the lower tray 22, a firing handle 23 for operating a firing motor (indicated by reference numeral 38 in FIG. 4) for firing the game balls supplied from the upper tray 20 to the game board 13.
Is rotatably mounted and its firing handle 2
3 is provided with a firing stop button 24 for stopping firing during firing. On the right side of the upper plate 20,
An upper plate ball removing lever 25 for removing the prize balls stored in the upper plate 20 to the lower plate 22 is slidably attached.
Further, on the left side of the inner frame 11, a prepaid card unit 27 having a slit 27a for inserting a prepaid card is provided.

Next, the main structure of the game board 13 is shown in FIG.
Will be described with reference to. A center case 30 is provided substantially at the center of the game board 13. As shown in FIG. 3 which is an enlarged explanatory view of the center case 30 as viewed from the front, the winning entrance 31, a normal symbol display device 32 including three LEDs, and the ordinary symbol display device 32 Normal symbol storage display LED33 consisting of four LEDs for displaying the number of times to be started, special symbol display device 34 for displaying the special symbol 34a on the liquid crystal display, and the number of times this special symbol display device 34 is started is displayed. A special symbol memory display LED 35 including four LEDs is provided.

As shown in FIG. 2, on the left and right of the center case 30, normal symbol operation gates 40, 40 for operating the normal symbol display device 32 are provided. Below the center case 30, there is provided a first type starting port 41 for operating the special symbol display device 34, and below this first type starting port 41 is a stop symbol of the ordinary symbol display device 32. An ordinary electric accessory 42 is provided which is opened when a predetermined hit pattern is obtained. The opened ordinary electric accessory 42 has a function of starting the operation of the special symbol display device 34, like the first-type starting opening 41. Below the normal electric accessory 42, a variable winning device 50 that operates when the stop symbol of the special symbol display device 34 becomes a predetermined jackpot symbol is provided.

A door-type special winning opening 51 which is opened when a hit occurs is attached to the variable winning apparatus 50 so as to be openable and closable. On both sides of the special winning opening 51, normal winning openings 52, 52 are provided. Are provided respectively. In addition, inside the special winning opening 51, a specific area 53 and the specific area 5
An accessory continuous operation switch (indicated by reference numeral 55 in FIG. 4) for detecting a game ball that has passed through 3, and a count switch (indicated by reference numeral 54 in FIG. 4) for counting the number P of game balls that have won the special winning opening 51. ) And are provided.

In addition, the game board 13 has windmills 60, 60.
Ordinary winning openings 61, 61 and corner decoration lamp 62
a, 62a, a winning lamp 63 that lights up when winning, a ball-out lamp 64 that lights up when a ball runs out, side decoration lamps 62b and 62b, and an outlet 65 that collects game balls that have not won as out-balls. It is provided. Further, many nails 28 are driven into the game board 13, and the game balls shot on the game board 13 fall while dancing between the nails 28.

Next, the display mode of the normal symbol display device 32 will be described. The LED of the normal symbol display device 32 is composed of left and right red LEDs and a green LED in the center, and the display fluctuates as the game ball passes through the normal symbol operation gate 40. The mode of variation is,
○ --- (-indicates that the LED is off) LED 32a on the left side
When only one lights up, and when the left and right LEDs 3 like
2a and 32c are turned on, only the right LED 32c is turned on as in --o, and only the central LED 32b is turned on as in -o-.

In addition, when the game ball passes through the normal symbol operation gate 40 during the operation of the normal symbol display device 32 or the normal electric accessory 42, the first four are the starting memory, and the normal symbol memory display. The memory number is displayed by the number of lights of the LED 33, and when the normal symbol can be changed, the change is started based on the starting memory.

Further, as shown in FIG. 3, the special symbol display device 34 composed of a liquid crystal display device (LCD), when the game ball wins the first-class start opening 41 or the open ordinary electric auditors product 42, 10 kinds of symbols 0 to 9 are variably displayed at 3 places. Hereinafter, in FIG. 3, a portion for displaying the symbol on the left side is the first display portion 34A, and a portion for displaying the symbol in the center is the second portion.
The display portion 34B and the portion for displaying the right symbol are referred to as a third display portion 34C. Then, when a predetermined variation fixed time elapses after the variation starts, for example, the first display unit 34A / second display
The fluctuation stops in the order of the display section 34B and the third display section 34C,
The stop symbol is A = B = C, for example, as shown in FIG.
Is activated and the special winning opening 51 is opened.

Also, when the special symbol display device 34 is in operation, or when it is a big hit state, the game ball is the first type starting opening 41.
Or, when the player wins the opened ordinary electric accessory 42, the first four are the starting memory and the special symbol memory display LE is displayed.
The number of memories is displayed by D35. Then, when the special symbol becomes fluctuable, the fluctuation starts based on the starting memory, and the special symbol storage display LED 35
Is turned off.

Next, the electrical construction of the pachinko machine 10 will be described with reference to FIG. 4, which is a block diagram thereof. The pachinko machine 10 is provided with a main control board 36,
An accessory centralized board 66 is connected to the main control board 36. The special material display device 34 is provided on the accessory concentration base 66.
The normal symbol display device 32 and the accessory decoration LED 62 are connected, and these devices and LEDs are driven or turned on by a signal output from the main control board 36 via the accessory concentration board 66.

Further, the main control board 36 is connected to an accessory concentration board 67. The accessory concentration board 67 has a winning ball detection switch 45 and a first-type starting opening 41 (see FIG. 2). First type start opening switch 41a that detects the game ball that won the prize, the normal symbol operation switch 40a that detects the game ball that passes through the normal symbol operation gate 40, the 6 payout detection switch 39, and various decorative LEDs (windmill) 60, various winning openings, and an LED provided to decorate the normal symbol operation gate 40) 75 are connected.

A special winning hole concentration board 68 is connected to the bonus object concentrated board 67. The prize winning hole concentration board 68 is connected to the accessory continuous operation switch 55 and the count switch 5.
4, the normal electric accessory opening solenoid 77, and the special winning opening opening solenoid 43 are connected. In addition, the main control board 36 transmits information on winnings sent from the accessory centralized boards 66, 67 and the special winning opening centralized board 68 to a hall computer (not shown) provided in a pachinko hall management room or the like. The game board information terminal 57 for playing is connected.

Further, the main control board 36 controls the special symbol display device 34, the ordinary symbol display device 32, etc. C
A PU 84, a ROM 85 storing a control program executed by the CPU 84, and a RAM 86 temporarily storing the control program read from the ROM 85 when the CPU 84 executes the control program are mounted.

Further, a payout control board 37 is connected to the main control board 36. The payout control board 37 controls a firing motor 38 according to a signal output from the firing handle 23. 81 and lower plate 2
2 (see FIG. 1) is full, a full detection switch 82, a gold frame detection switch 83 for detecting the opening and closing of the gold frame 12, a winning ball cutting solenoid 46, a winning and a big hit occurrence, etc. 7 to play sound effects
The upper speaker speaker base 78 that drives 9, the prize ball payout motor 56a, and the prize ball payout sensor 56e are connected.

Further, an external connection terminal board 69 is connected to the payout control board 37, and a corner decoration lamp 62a (see FIG. 2) is connected to the external connection terminal board 69.
A side decoration lamp 62b, a winning lamp 63, a ball-out lamp 64 that lights up when the ball-out switch 80 detects a ball-out, and a main power supply 87 are connected.

In addition, the payout control board 37 has a CP for controlling the winning ball cutting solenoid 46, the winning ball payout motor 56a, etc. according to the data output from the main control board 36.
A U71, a ROM 72 that stores a computer program executed by the CPU 71, and a RAM 73 that temporarily stores the computer program read from the ROM 72 and the data sent from the main control board 36 are mounted. In this embodiment, AC 24V is used as the main power supply 87.

Next, with reference to FIGS. 2 and 3, the outline of the game by the pachinko machine of the first embodiment will be described. [Game by Normal Symbol Display Device] Here, first, a normal game (a game other than the time saving described later) accompanying the passage of the game ball to the normal symbol operation gate 40 will be described. When the game ball passes through the normal symbol operation gate 40, the left red diode 32a, the medium green diode 32b, and the right red diode 32c of the normal symbol display device 32 are sequentially turned on (variable display).

Here, during the variable display of the normal symbol display device 32, or during the opening of the normal electric auditors product 42, further, when the game ball passes through the normal symbol operation gate 40, the LEDs of the normal symbol storage LED 33 are sequentially arranged. Illuminated, normal symbol display device 3
Each time the fluctuation of 2 is started, the number of memories is displayed by being erased. In addition, even if the above-mentioned game ball passes through the normal symbol actuation gate 40, it is stored in the first four, and no more values are retained. In the state where the winning is stored, the fluctuation is restarted after the fluctuation is stopped in the normal symbol display device 32.

After starting the fluctuation of the normal symbol display device 32, at the fixed time of fluctuation, the normal time is 28 seconds and the high probability state is fluctuated for 5 seconds respectively, and then the display symbol is the stop symbol selected by the normal symbol random number described later. Stop the fluctuation when they match. Here, if any one of the left red diode 32a or the right red diode 32c is lit, it is a hit, and the ordinary electric auditors product 42 is 0.5 seconds in the normal state and in the high probability state. It is opened for 3 seconds. When one gaming ball is won in the opened ordinary electric accessory 42, the opening operation ends even in the opening time.

[Special symbol display device] When the game ball wins the first-class starting opening 41 or the opened ordinary electric accessory,
Each display portion 34A, 34B, 34 of the special symbol display device 34
At C, the variation of symbols 0 to 9 is started. When the preset time elapses, the first display unit 34
A, the second display portion 34B, the third display portion 34C in this order to stop the fluctuation of the symbol. Here, if the symbols of the first display unit 34A, the second display unit 34B, and the third display unit 34C are different, there is a loss. On the other hand, the first display unit 34A and the second display unit 34
B, when the symbols of the third display portion 34C are the same, it is a big hit, and the special winning opening 51 is opened for about 29.5 seconds to provide a state in which the gaming balls are very easy to win. Even if the time of 29.5 seconds has passed or the opening time has expired, approximately 9 game balls are won, and the special winning opening 51 is closed. During the opening of the special winning opening 51, the special winning opening 51 is opened again by passing through the specific area 53.

Here, when the game ball is won into the first type starting opening 41 while the variable display is being performed, this winning number is stored and sequentially displayed by the special symbol storage display LED 35. In addition, the above-mentioned game ball is the first type starting opening 41.
Even if you win a prize, only the first four will be remembered.
No further value is retained. In the state where the winning is stored, the fluctuation is restarted after the fluctuation in the special symbol display device 34 is stopped.

In the present embodiment, a big jackpot (hereinafter referred to as a specific jackpot) that shifts to a high probability state (1 / 82.5) in which the next big jackpot is likely to occur, and a jackpot that does not shift to a high probability state (normal jackpot: 1 / 330) and a so-called stochastic variator. And this specific jackpot is a specific symbol (for example, "111", "333",
It is generated by an odd number such as "555", and usually jackpots are usually symbols (for example, "222", "444", "66".
6 "etc. even numbers). And when generating a big hit, stop once with the big hit symbol (normal symbol or specific symbol), move the symbol again from there, and stop with the regular symbol or specific symbol .

Here, three types of reach are provided: normal reach, long reach, and super reach. Then, when temporarily stopping with the jackpot pattern described above, when stopping with a normal reach, the probability of shifting to a high probability by stopping with a specific symbol after being temporarily stopped is set to be low. On the other hand, in long reach and super reach,
When stopping once with the jackpot pattern, it is highly likely that the player will stop with a specific symbol after stopping once and move to a high probability. That is, when the long reach and the super reach temporarily stop and a big hit occurs, the symbols stop with a specific symbol with a high probability, so that the player can enjoy the progress of the game with concentration.

Further, in the present embodiment, in addition to the reach mode described above, a symbol stop with a special symbol is also selected from the jackpot symbol (hereinafter referred to as a temporary symbol symbol) at the time of temporary stop selected as a re-fluctuation symbol. It is set to be foreseeable. That is, when stopped once with the jackpot symbol of "666", it moves to a specific symbol with a high probability (76%), while when stopped once with "444", it has a low probability (21%).
%) Is set so that it does not move to a specific symbol only.
As a result, in addition to the reach, it is possible to anticipate the occurrence of the specific symbol from the symbol, so that the enjoyment of the game is enhanced.

Here, the operation of the game control device 50 for performing the game by the above-mentioned pachinko machine will be described with reference to FIGS.
This will be described with reference to the flowchart of FIG. The main processing procedure of the game control device 50 will be described with reference to the flowchart of FIG. 5 showing the main routine.

First, the CPU 84 determines whether the power is turned on (S100), and only the first loop immediately after the power is turned on (Yes in S100) moves to step 102,
Initialize and finish the main routine. Here, if it is determined that the power is not being turned on (No in S100), a signal about a winning ball or the like from the winning ball detection switch 45 (see FIG. 4) or the like is input to prepare it for use in another phase. Input processing is performed (S106), and the output edited output data is output to the accessory centralized boards 66 and 67 and the payout control board 37.
Output processing for outputting to (see FIG. 4) is performed (S108).

Continuing, the normal symbol actuation gate 40 (Fig. 2
(See), a gate passage process that is a process for the game ball that has passed (S110), and with this gate passage process,
Normal symbol processing for changing the symbol of the normal symbol display device 32 is performed (S112). Then, in accordance with the occurrence of the hit, an electric power combination process for opening the ordinary electric auditors product 42 is performed (S11).
4).

After that, the starting opening winning process which is the processing for the game ball which passed through the first starting opening 41 (see FIG. 2) is performed (S116), and the special symbol is displayed along with the winning in the first starting opening 41. Special symbol variation processing for changing the symbol of the device 34 is performed (S118). Then, a special winning opening control process for opening the special winning opening 51 according to the occurrence of a hit is performed (S1).
20).

Subsequently, after performing a lighting process of the lamp and the LED (S122), a demo display symbol process for displaying the number of times the special winning opening 51 is opened is performed (S124). Finally, the audio output process for outputting audio via the upper speaker substrate 78 is advanced (S126), and the main routine process for one cycle is completed. The main routine is repeated every machine cycle in which the reset signal from the built-in clock is applied to the CPU 84.

The processing from step 110 to step 114 described above based on the passage of the game ball to the above-mentioned normal symbol operation gate 40 will be described. CPU84
When the game ball passes through the gate 40, the symbol of the normal symbol display device 32 starts to change, and the left red diode 3
2a, middle green diode 32b, right red diode 32
Turn on c. Then, when the hit occurs, after displaying the stop symbol of the hit, the normal electric accessory 42 is opened for 0.5 seconds. When the ordinary electric accessory 42 is won during the opening for 0.5 seconds, the ordinary electric accessory 42 is closed even before the opening set time elapses. On the other hand, the normal electric accessory 42 is closed after the set time has elapsed without winning the prize.

Next, the variation process of the special symbol display device from step 116 to step 120 shown in FIG. 5 based on the winning of the first type starting port 41 or the above-mentioned ordinary electric accessory 42 will be described with reference to FIG. ~ It will be described in detail based on the subroutine of FIG.

First, the starting mouth winning process in step 116 will be described with reference to the subroutine shown in FIG. The CPU 84 determines whether or not the game ball has won in the first-type starting port 41 based on the signal from the first-type starting port switch 41a (S122), and when the game ball has not won (S122). Is No), the special symbol starting subroutine is ended. On the other hand, when the game ball wins (Yes in S122), it is determined whether the starting memory variable U is less than 4 (S1).
24). Here, the variable U has shown the number of the game sphere which wins in the 1st kind starting mouth 41 during the design fluctuation in special design indicator 34, in this execution form the number which exceeds 4 is retained. It is configured not to be. Therefore, when the variable U is 4 (No in S124), the subroutine is finished.

On the other hand, when the variable U is less than 4, (S124
Yes), after adding 1 to the variable U (S126), the value at the current timing (when the game ball wins the first-class starting opening 41) within the random number of 330 frames from 0 to 329 is extracted. (S134), this value is held and the starting mouth winning subroutine is ended. As will be described later, in the present embodiment, the random number “7” is set as a jackpot, and when the probability is low, the jackpot is generated with a probability of 1/330. On the other hand, if a big hit occurs in the previous specific symbol and it is in a high probability state, random numbers “7”, “133”, “203”,
"207" is set as a big hit, 1/82.
A jackpot occurs with a probability of 5.

Next, the special symbol variation process in step 118 of FIG. 5 will be described with reference to the flowchart shown in FIG. Here, the process when the game ball is not winning in the first type starting opening 41, that is, when the variable U is 0 will be described. First, the CPU 84 determines whether the symbol of the special symbol display device 34 shown in FIG. 3 is changing (S202 shown in FIG. 7), but since the special symbol display device 34 is not changing here (S202 is No), Next, it is determined whether the variable U is "1" or more (S204). Here, since the variable U is 0 (S204 is No), the subroutine of the special symbol variation process is ended.

Here, the processing when the game ball wins the first type starting opening 41 and the variable U becomes 1 will be described. Step 202 whether the special symbol display device 34 is changing
No, the CPU 84 determines whether or not the variable U is "1" or more (S204), but since the variable U is 1 (Yes in S204), the fixed time for the fluctuation of the special symbol is set (S206). ), Subtracting "1" from the variable U (S2
08). Then, the variation of the symbol of the special symbol display device 34 is started (S210).

After that, the selection of the stop symbol and the mode when the symbol is stopped are determined based on whether or not a big hit has occurred. That is, the CPU 84 determines whether it is in the high probability state based on the high probability flag (S211). Here, in a normal time (No in S211), the process proceeds to step 213, and first, it is determined whether the random number value set in step 134 is the jackpot random number value “7”. Here, when the random number value is "7" (Yes in S213), the jackpot flag is set (S214), and the jackpot symbol is selected (S216). On the other hand, in the high probability state (S211)
Yes), it is determined whether the set random number values are jackpot random number values “7”, “133”, “203”, and “277”. Here, the random number values are "7", "133",
In the case of “203” and “277” (Yes in S212)
s) and shifts to step 214.

The selection of the jackpot symbol in step 216 is performed by extracting any value within the random number of 10 frames from 0 to 9 shown in FIG. 9 (C).
For example, when the random number value "1" is selected, the special symbol display device 34 displays the stop symbols corresponding to "1", "1", and "1". Where 1, 3, 5,
When an odd value of 7 or 9 is selected, the specific symbol (probability variation symbol) becomes a jackpot symbol, while 2, 4, 6,
When the even number of 8 and 0 are selected, the normal symbol becomes the jackpot symbol.

Next, the value within the re-variation random number of 509 frames from 0 to 508 shown in FIG. 9 (B) is extracted, and the stop symbol and the reach mode are temporarily determined (S220), and the determined reach pattern ( Either normal reach, long reach, or super reach) is set (S221). Here, FIG. 10 and FIG. 11 are tables showing the setting probability of the temporary stop symbol and the reach mode for the stationary symbol, and FIG. 12 is an explanatory diagram showing the contents of the setting map of the temporary stop symbol and the reach mode for the stationary symbol. Is.

A map having the contents shown in FIG. 12 is held in the ROM 85 described above with reference to FIG. here,
“111” is selected as the above-mentioned big hit symbol (stop symbol), and as the random number shown in FIG. 9B, for example, 472.
When is selected, since the range of 465 to 474 is in the column of the stop symbol “111” as shown in the map of FIG. 12, “888” is once selected as the stop symbol, and the normal reach is performed. It will be. If the selected random number value is 464, it is in the range of 325 to 464.
Once "666" is selected as the stop symbol, the super reach is performed.

10 and 11 show the occurrence probabilities set in the map described above with reference to FIG. That is, when the normal symbol “000” that does not shift to the high probability state as the stopped symbol is set in step 216 described above, for example, when the stopped symbol is “000”,
The probability of occurrence in normal reach is set to 50/509, the probability of occurrence in long reach is set to 50/509, and the probability of occurrence in super reach is set to 30/509. Other normal symbols (even symbols such as "444") are similarly set to have a low probability of occurring in super reach.

On the other hand, when the specific symbol "111" that shifts to a high probability state as the stopped symbol is set in the above step 216, for example, the temporarily stopped symbol is "000".
In the case of, the probability of occurring in normal reach is 15/509
The probability of occurrence in long reach is set to 10/509, and the probability of occurrence in super reach is set to 95/509. Other normal symbols (even symbols such as "222") are similarly set to have a high probability of occurring in long reach and super reach.

The setting probabilities shown in FIGS. 11 and 12 will be described in more detail. Here, first, the probability that a big hit occurs in a specific symbol after being temporarily stopped at “222” by normal reach will be described. (A) First, after a temporary stop at "222" by the normal reach, the probability A that a big hit occurs in the normal symbol is expressed by the following formula. A = 1/330 x (45/509 + 45/509 + 45/509 + 45/509 + 45/509) / 10 = 225/1679700 (1) (3) (4) (5) (6) (7 ) (2) In the formula, (1) is a big hit probability, (2) is the number of temporarily stopped symbols, and (3) is usually stopped after being stopped at "222" by a normal reach, and then becomes a regular symbol (000). Probability, (4
) Is the probability of becoming a normal symbol (222) after being temporarily stopped at “222” by normal reach, and (5) is the regular symbol (4) after being temporarily stopped at “222” by normal reach.
44), the probability of becoming (6) is usually 22 by reach.
After stopping once at 2 ", the probability of becoming a regular symbol (666), (7) indicates the probability of becoming a regular symbol (888) after being temporarily stopped at" 222 "by ordinary reach.

(B) After being temporarily stopped at "222" by normal reach, the probability B that a big hit occurs in a specific symbol is expressed by the following equation. B = 1/330 x (5/509 + 5/509 + 5/509 + 5/509 + 5/509) / 10 = 25/1679700 (1) (9) (10) (11) (12) (13 ) (2) In the formula, (1) is a big hit probability, (2) is the number of temporarily stopped symbols, and (9) is a specific symbol (111) after being temporarily stopped at "222" by normal reach. Probability, (1
0) is the probability of becoming a specific symbol (333) after being temporarily stopped by "222" by normal reach, (11) is the specific symbol (5) after being temporarily stopped by "222" by normal reach
55), the probability of (12) is usually 22 by reach.
After stopping once at 2 ", the probability of becoming a specific symbol (777), (13) shows the probability of becoming a specific symbol (999) after being temporarily stopped at" 222 "by normal reach.

Therefore, after a temporary stop at "222" due to normal reach, the probability C () of a jackpot occurring in a specific symbol
%) Is represented by the following equation. C = Probability of specific symbol (B) / {Probability of normal symbol (A) + Probability of specific symbol (B)} × 100 = 10 (%)

Similarly, the long reach reaches "22".
The probability (reliability) that a jackpot is generated with a specific symbol after being temporarily stopped at 2 "is 100%, and in the case of super reach, it is set to 94%.

On the other hand, in the case where the temporarily stopped symbol is "888", the probability (reliability) that a big hit occurs in the specific symbol is:
The normal reach is 25%, the long reach is 33%, and the super reach is 21.5%.

Here, the probability (reliability) that a big hit occurs with a specific symbol as a whole, regardless of the stop symbol,
Normal reach is set to 24%, long reach is set to 33%, and super reach is set to 70%. In this embodiment,
Although the reliability of super reach is set high as a whole, in the case of "888" as described above, the probability of occurrence in super reach is set to 21.5%, and the reliability in long reach is set. It is set lower than (33%).
On the other hand, as described above, 100% is set to occur when the vehicle is once stopped at the long reach at “222”.

On the other hand, regardless of the reach mode, when the stop symbols are totaled, "444" has the lowest reliability and the probability of shifting to the specific symbol is about 21%, while "666" has the highest reliability. Is high and the transition probability is set to 76%.

Therefore, from the player's point of view, depending on the stop symbol and the reach mode, the reliability (probability) of changing to the specific symbol by changing again after being temporarily stopped in the normal symbol is different. Depending on the design, there is a difference in the degree of expectation of a jackpot in a specific design. Therefore, when it is highly probable that the specific symbol will be transferred to the specific symbol after being stopped, it is possible to pay attention to the symbol variation while expecting the occurrence of a big hit in the specific symbol.

Again, the processing by the CPU 84 will be described with reference to FIG. When the random number value stored in step 128 described above is other than "7", that is, when the big hit has not occurred, the determination in step 213 is No. Similarly, when the jackpot does not occur in the high probability state, the determination in step 212 is No, and the selection of the lost symbol (S222) and the mode at the time of the symbol stop are determined.

In step 222, first, the third display unit 3
Select the 4C stop design. This selection is performed by extracting any value within the 10 special missing random numbers from 0 to 9 shown in FIG. For example,
When the random value "1" is selected, the third display unit 34C
A symbol corresponding to "1" is displayed as a stop symbol. Similarly, the second display portion 34B and the first display portion 3
A random number for the symbol of 4A is selected. Then, it is determined whether the selected symbol is a jackpot symbol (S224). For example, the first, second, and third display portions 34C, 34B, 34A
When all the random number values "1" are selected, since the stop symbols are "1", "1", and "1" to be a jackpot symbol (Yes in S224), the process returns to step 222 and the symbols are returned. Select again. On the other hand, when it is not the jackpot pattern (No in S224), it is determined whether the reach mode is set (S226). Here, it is determined whether the symbols on the first display unit 34A and the second display unit 34B are the same. Where the first
When the symbols on the display unit 34A and the second display unit 34B are different (No in S226), a normal stop mode other than the reach is set (S228). On the other hand, when the symbols of the first display unit 34A and the second display unit 34B are the same (S226
Yes), the process proceeds to step 227, the value in the reach random number of 127 frames from 0 to 126 shown in FIG. 9E is extracted to determine the reach mode, and the determined reach pattern (normal reach, long reach) is determined. Either reach or super reach) is set (S221).

Setting of the reach mode at the time of this loss will be described with reference to FIGS. 13 and 14. Figure 13
It is a chart showing the setting probability of the reach mode for the stop symbol, and FIG. 14 is an explanatory diagram showing the contents of the setting map of the reach mode for the stop symbol.

A map having the contents shown in FIG. 14 is held in the ROM 85 described above with reference to FIG. here,
For example, in step 222, “001” (A = B, C
= B + 1) is selected, and step 227 described above is selected.
When 5 is selected as the reach random number of
Since the value is "6", the normal reach is set (S2).
21). Also, when the symbol "009" (A = B, C = B-1) is selected and 8 is selected as the reach random number, the value is "7" to "86", so long reach is set. To be done. On the other hand, when the symbol “005” (A = B, C ≠ B ± 1) is selected and 115 is selected as the reach random number, the value is “114” to “126”, so the super reach is set. To be done.

Here, the relationship between the reach mode and the hit occurrence will be described. FIG. 14 is a table showing the setting probabilities of normal reach, long reach, and super reach defined in the map shown in FIG. The probability D that the reach is performed at “2” and loses is expressed by the following equation. D = “223” (A = B, C = B + 1) Normal reach probability of loss D1 + “221” (A = B, C = B +
Probability of losing in normal reach of 1) D2 + (A = B,
Probability of losing by normal reach of C ≠ B ± 1) D3

First, "223" (A = B, C = B + 1)
The probability D1 of losing in normal reach of is expressed by the following equation. D1 = 329/330 × 1/10 × 1/10 × 1/10 × 7/127 = 2303/41910000 (1) (2) (3) (4) (5) where (1) is a jackpot special Probability of drawing a loss with a random number, (2) is a probability of drawing "2" with a special random random number A, (3)
Is the probability of drawing "2" with the lost special random number B, (4) The probability of drawing "3" with the lost special random number C, (5) The stop symbol is "22"
It is the probability that a normal reach will occur at 3 "(see FIG. 13).

The probability D2 of losing a normal reach of "221" (A = B, C = B + 1) is expressed by the following equation. D2 = 329/330 × 1/10 × 1/10 × 1/10 × 7/127 = 2303/41910000 (1) (2) (3) (6) (7) where (6) is a special loss The probability of subtracting "1" with the random number C, (7) is the probability that the stopping symbol is "221" and the reach is normal (see FIG. 13).

The probability D3 of being lost in the normal reach of (A = B, C ≠ B ± 1) is expressed by the following equation. D3 = 329/330 × 1/10 × 1/10 × 7/10 × 122/127 = 280966/41910000 (1) (2) (3) (8) (9) where (8) is a special loss The random number C is "4, 5, 6,
Probability of drawing 7,8,9,0 ”, (9) Stop symbol is“ 22
It is a probability that a normal reach is reached in 4 "to" 220 "(see FIG. 13).

The following value, which is obtained by adding D1, D2, and D3, is the probability D that the normal reach is performed at "2" and there is a loss. D = 2303/41910000 +2303/4191000 +280966/41910000 = 285572/41910000 ≈ 1 / 146.8

Similarly, the probability E of losing by long reach of 2 is expressed by the following equation. Probability of losing with long reach of E = “223” (A = B, C = B + 1) E1 + “221” (A = B, C = B +
Probability of losing in long reach of 1) E2 + (A =
Probability of losing by long reach (B, C ≠ B ± 1) E
3

First, "223" (A = B, C = B + 1)
The probability E1 of losing by long reach is expressed by the following equation. E1 = 329/330 x1 / 10x1 / 10x1 / 10x5 / 127 = 1645/41910000 (1) (2) (3) (4) (5) where (1) is a jackpot special Probability of drawing a loss with a random number, (2) is a probability of drawing "2" with a special random random number A, (3)
Is the probability of drawing "2" with the lost special random number B, (4) The probability of drawing "3" with the lost special random number C, (5) The stop symbol is "22"
This is the probability of long reach at 3 "(see FIG. 13).

The probability E2 of losing by long reach of "221" (A = B, C = B + 1) is expressed by the following equation. E2 = 329/330 x1 / 10 x1 / 10 x1 / 10 x5 / 127 = 1645/41910000 (1) (2) (3) (6) (7) where (6) is a special loss The probability of subtracting “1” with the random number C, (7) is the probability that the stop symbol is 221 and long reach (see FIG. 13).

The probability E3 of losing by long reach of (A = B, C ≠ B ± 1) is expressed by the following equation. E3 = 329/330 x1 / 10 x1 / 10 x1 / 10 x0 / 127 = 0/41910000 (1) (2) (3) (8) (9) where (8) is a special loss The random number C is "4, 5, 6,
Probability of drawing 7,8,9,0 ”, (9) Stop symbol is“ 22
It is the probability of long reach from 4 "to" 220 "(see FIG. 13).

The following value, which is obtained by adding E1, E2, and E3 above, is the probability E that the long reach is performed and loses at "2".
Is. E = 1645/41910000 + 1645/4191000 + 0/41910000 = 3290/41910000 ≈ 1 / 12738.6

Next, the reliability (probability) of the jackpot occurring in the normal reach or long reach of "2" will be described. The probability F that a big hit occurs in the normal reach of "2" is expressed by the following equation. F = (Probability of stopping at “222” and re-changing, then stopping at normal symbol + Probability of stopping at “222” and re-changing, then stopping at a specific symbol) ÷ {Loss at normal reach of 2 Probability + (Probability of stopping at "222" and re-changing, then stopping at normal symbol + Probability of stopping at "222" and then re-changing, probability of stopping at a specific symbol)} = (25/1679700 + 225/1679700) ÷ {285572/41910000 + (25/1679700 +225/1679700)} ≈ 0.00021 (0.021%)

[0078]   On the other hand, the probability G that a big hit occurs in the long reach of "2" is expressed by the following equation. G = (Stop at “222” and then change again, then the probability of stopping at the normal symbol + “222 "Probability of stopping with a specific symbol after stopping and re-changing with")         ÷     Probability of losing in long reach of {2 + (after stopping once at "222" and changing again , Probability of stopping with a normal symbol + "222" to stop and then change again, then stop with a specific symbol Probability of stopping)}   = (150/1679700 +0/1679700)     ÷ {3290/41910000 + (150/1679700 +0/1679700)}   ≈ 0.5319 (53.19%)

In this way, the probability of jackpot occurrence is made different depending on the reach mode to enhance the interest of the game.

Again, the description of the processing by the CPU 84 will be continued with reference to FIG. When the symbol variation of the special symbol display device 34 is started in step 210 described above, the determination during the symbol variation is Yes in the determination of step 202 in the next machine cycle, and the CPU 84,
First, when a big hit occurs, it is judged whether or not it is the time to temporarily stop the symbol (S229), and
It is determined whether or not the symbol stop timer set in step 206 has expired (S231). here,
Until the stop time comes (No in S229), and until the symbol stop timer times out due to the lapse of the variable time (No in S231), the variation of the symbol is continued (S).
232).

On the other hand, when it is time to temporarily stop the symbol (S2
29 is Yes), in the normal reach, long reach, and super reach set in step 221 described above, the design fluctuation is temporarily stopped with the set temporary stop design (S23).
0). After that, the fluctuation of the symbol is restarted in the next machine cycle (S232).

When the symbol stop timer times out (Yes in S231), the CPU 84 stops the symbol fluctuation (S234). Here, when a jackpot has occurred and when the reach display is performed at the time of the above stop, and when a normal loss that is not a reach mode is set, a normal symbol stop is performed and the reach of the loss is When set, the symbol variation is stopped in the set normal reach mode, long reach mode, and super reach mode.

Next, the CPU 84 determines whether or not the big hit flag is "1" (S236), a big hit occurs, and when the big hit flag is "1" (S236 is Yes.
s), a special winning opening operation timer for setting the opening time of the special winning opening 51 of about 29.5 seconds is started (S238), and the special winning opening winning counter P for counting the number of winnings to the special winning opening 51
Is cleared (S242), and the subroutine process of the special symbol variation process is ended.

The special winning opening control processing in step 120 of FIG. 5 will be described with reference to the subroutine shown in FIG. Here, the jackpot random number is extracted, and in the special symbol variation process shown in FIG. 7, a case where the jackpot flag is set to “1” will be described. The CPU 84 determines whether or not the jackpot flag is "1" (S300), but here, the step 300 becomes Yes and the special winning opening 5
It is determined whether 1 is open (S302). Here, the step 302 becomes No, and after the judgment of the step 306,
The special winning opening winning counter for counting the number of winnings to the special winning opening 51 is cleared (S308), and passage of the special winning opening 51 shown in FIG. 2 through the specific area 53 is detected by the accessory continuous operation switch 55 shown in FIG. The continuous operation flag indicating that this has been done is reset (S340). After the determination of step 344, the high probability flag is folded (S345), and then the special winning opening opening solenoid 43 shown in FIG. 4 is operated to open the special winning opening 51 (S346). The subroutine processing ends.

Next, in step 346, the special winning opening control process shown in FIG. 8 in the machine cycle after opening the special winning opening 51 will be described. First, the CPU
84 determines whether the jackpot flag is "1" (S30
0), but here, the determination in step 300 is Yes, and it is determined whether or not the special winning opening 51 is open (S30).
2) This step 302 becomes Yes, and it is determined whether or not about 29.5 seconds set in the special winning opening operation timer has elapsed (S312). Here, when the special winning opening operation timer has not timed out (No in S312),
Based on the output of the 9-count switch 62 shown in FIG. 4, it is determined whether the number of winnings to the special winning opening 51 is less than 9 (S3).
13). Here, when the special winning opening operation timer has not timed out and the number of winnings is less than 9 (S312 is N
When S313 returns Yes, S313 continues, and the special winning opening 51 is continuously opened.

On the other hand, when the special winning opening operation timer has timed out (S312 is Yes) or the number of winnings is 9 or more (S313 is No), the process proceeds to step 316 to operate the special winning opening opening solenoid 43. And close the special winning opening 51 once. Accordingly, as described above with reference to FIG. 3, when the game ball is stored in the temporary stop portion 41b of the opening / closing door 41, the game ball passes through a specific area in the pachinko machine and the accessory continuously operates. It is detected by the switch 55. C
The PU 84 determines whether or not the continuous operation switch 55 is turned on (S318), and when the game ball passes through the specific area (the number of winnings to the special winning opening 51 is normally 10) (S318 is Yes), the continuous operation flag indicating that the accessory continuous operation switch 55 has detected is set (S32).
6), 1 is added to the special winning opening winning counter P for counting the number of winnings to the special winning opening 51 (S328).

In the next machine cycle, step 3
00 is Yes and step 302 is Yes, and whether the continuous operation flag indicating that the passing through the specific area 53 of the special winning opening 51 shown in FIG. 2 is detected by the accessory continuous operation switch 55 shown in FIG. A judgment is made (S306). Here, when the continuous operation flag is 1 (Yes in S306), the special winning opening winning counter is cleared (S308), and after the continuous operation flag is folded (S346), the variable p representing the number of times the special winning opening 51 is opened. Is less than 16, that is, 1 big winning opening 51
It is determined whether or not it has been opened up to 6 times (S344). Here, since the special winning opening 51 has been opened once, the step 344 is Yes and the special winning opening 51 is opened again in step 346. On the other hand, if passage of the specific area 53 cannot be detected while the special winning opening 51 is open (S318
No), or repeat the above-mentioned processing
When 1 is opened up to 16 times (No in S320),
The jackpot flag is folded (S324). Then, it is determined whether the jackpot pattern is a specific symbol (S248). Here, when the specific symbol (for example, “111”) is selected (Yes in S248), the high probability flag is set (S2).
50), the process ends.

10 to 12 show the probability of jackpot occurrence of the reach mode and the specific symbol, and FIGS. 13 and 14 show the probability of occurrence of lost reach. By adjusting these setting values, The reliability of the aspect can be set arbitrarily.

In the pachinko machine of the present embodiment, when reaching, the reliability of the big hit is high, and some of the specific symbols easily change again, while the reliability of the big hit is low and some of the specific symbols do not change again. is there. Furthermore, the reliability of the jackpot is low, but there are some that tend to become a specific symbol if it changes again.
Therefore, not only the reliability of the jackpot, but also the reliability of becoming a specific symbol by re-changing after being temporarily stopped in the normal symbol is added, the frame of the game property is expanded more than ever, and the interest of the game is enhanced.

In the above-described embodiment, the reliability (probability) at the time of re-changing to the specific symbol is suggested to the player side depending on the reach and the type of the symbol which is temporarily stopped. In addition to this reach or stop design, for example, by changing the background color of the part where the design is variably displayed (a specific design is generated with a high probability in the case of a red background), or the part where the design is variably displayed. A character display device other than the design until an animal character appears, and depending on the motion mode (a specific design is generated with high probability when a rabbit appears and dances), etc. It is also possible to indicate the reliability by the display mode of what can be displayed with.

[0091]

As described above, the variation mode from the start of variation of the symbol including the reach aspect to the stop thereof,
The jackpot pattern that is displayed at the time of stopping, other than the background that can be displayed on the symbol display device until it is stopped, the contents of the character, etc. can inform you of the reliability of the jackpot. It is possible to raise it.

[Brief description of drawings]

FIG. 1 is a front view of a pachinko machine according to a first embodiment of the present invention.

FIG. 2 is a front view of a game area of the pachinko machine shown in FIG.

FIG. 3 is a front view of the center case shown in FIG.

FIG. 4 is a block diagram of a control device of the pachinko machine shown in FIG.

FIG. 5 is a flowchart of a main routine for controlling the pachinko machine according to the first embodiment.

FIG. 6 is a flowchart of a subroutine of a starting opening winning process shown in FIG.

FIG. 7 is a flowchart of a subroutine of special symbol variation processing shown in FIG.

FIG. 8 is a flowchart of a subroutine of a special winning opening control process shown in FIG.

FIG. 9 is an explanatory diagram showing the setting of random numbers for jackpot occurrence and symbol selection.

FIG. 10 is a diagram showing a setting probability of a stop symbol and a reach mode for a stop symbol.

FIG. 11 is a diagram showing a set probability of a stop symbol and a reach mode for a stop symbol.

FIG. 12 is an explanatory diagram showing the contents of a temporary stop symbol for a stop symbol and a setting map of the reach mode.

FIG. 13 is a table showing setting probabilities for normal reach, long reach, and super reach.

FIG. 14 is an explanatory diagram showing contents of setting maps for normal reach, long reach, and super reach.

[Explanation of symbols]

10 Pachinko machines 30 center case 34 Display 34A First display 34B Second display 34C third display 51 Grand Prize Winner 84 CPU

Claims (3)

[Claims] 1. A symbol display device for displaying a plurality of symbols, a start switch for starting the fluctuation of the symbols, a first jackpot provided with a game with a certain profit, and the first jackpot. Also, as a display mode from the second jackpot provided with a profitable game and a hit, a jackpot determination means for determining which, and a display variation from the start of the symbol variation to the temporary stop at the re-variation symbol, 1 display mode and a display mode determining means for determining any one of the second display mode, when a jackpot occurs, after temporarily stopping at least the first jackpot symbol as the re-variation symbol , A pachinko machine that re-fluctates and stops fluctuating with the first jackpot symbol or the second jackpot symbol, (A) When the first display mode is displayed, as the re-variable symbol, First After being temporarily stopped with the jackpot pattern, it changes again, and the probability that it stops changing with the second jackpot symbol, and (B) when the second display mode is displayed, as the re-variable symbol, A pachinko machine characterized by differently changing the probability of stopping once with the jackpot pattern of 1 and then changing again and stopping changing with the second jackpot pattern. 2. A symbol display device for displaying a plurality of symbols, a start switch for starting fluctuation of the symbols, a first jackpot provided with a game with a certain profit, and from the first jackpot. Also as a second jackpot provided profitable game, and jackpot determination means for determining which of the loses, and as a reach mode at the time of temporarily stopping with a re-changing pattern, the first
It is provided with a display mode determining means for determining one of the reach mode and the second reach mode, and when a jackpot occurs, it is re-changed after being temporarily stopped by at least the first jackpot pattern as the re-change pattern. Then, a pachinko machine that stops fluctuating with the first jackpot symbol or the second jackpot symbol, (A) When the first reach mode is displayed, the first as the re-variable symbol After being stopped once in the jackpot pattern, it is changed again, and the probability that it stops changing in the second jackpot symbol, and (B) When the second reach mode is displayed, the first as the re-variable symbol. The pachinko machine characterized by differently changing the probability of once stopping with the jackpot pattern, then changing again, and stopping changing with the second jackpot pattern. 3. A symbol display device for displaying a plurality of symbols, a start switch for starting the fluctuation of the symbols, a first jackpot provided with a certain profitable game, and the first jackpot. Also, a jackpot determining means for determining which of the second jackpot provided with profitable game and the loss, and the symbol A and the symbol B as the symbols for the first jackpot.
A jackpot symbol determining means for determining any of the above, and when a jackpot occurs, the first jackpot symbol A or symbol B as the re-changing symbol.
A pachinko machine that temporarily stops at, then re-fluctates, and fluctuates and stops at the first jackpot symbol or the second jackpot symbol, (A) the first jackpot symbol A as the re-variable symbol.
After being stopped at once, it re-fluctates, and the probability that it fluctuates with the second jackpot symbol, and (B) the first jackpot symbol B as the re-variable symbol.
The pachinko machine is characterized in that it is changed once again after being stopped, and the probability that the second jackpot pattern is changed and stopped is changed.