JPH0671017A - Pachinko playing machine - Google Patents

Abstract

PURPOSE:To prevent the monotony of a machine motion, and extend an interesting game content for which a special award is properly generated due to contingency also. CONSTITUTION:On a play panel surface 9 of a pachinko playing machine, three award ports 13a, 13b, 13c and three symbol display units 1a, 1b, 1c which correspond to the award ports 13a, 13b, 13c are provided. When a pachinko ball which is shot on the panel surface by the operation of a control handle 5 enters either one of the award ports 13a, 13b, 13c, the symbol display unit to correspond to the award port starts a variable display of a plurality of symbols, then stops after making a symbol based on a random number, which is output from a random number generator in a control unit, appear. When the same symbol appears on all the three symbol display units 1a, 1b, 1c, an opening/ closing gate for a special award port 11, which is located at the center of the playing panel surface 9, is opened.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pachinko game machine in which when a predetermined condition is satisfied, a special winning opening opening / closing gate is opened to set the board surface in a state where the winning probability is increased.

[0002]

2. Description of the Related Art As a conventional pachinko game machine, a plurality of winning openings, one special winning opening, one ball passing gate, etc. are arranged at various places on the board, and more than one symbol display is provided at the center of the board. There are those provided with a display section. This display is designed so that when the pachinko balls pass through the ball passing gate on the board, each symbol display unit performs a variable display operation all at once, and then the operation of each symbol display unit is stopped in sequence. Or display the symbol in a stopped state.

In this case, the control section inside the machine performs a lottery using a random number generation circuit or the like, and when this lottery is successful, a specific symbol (for example, " 7 ”,“ 7 ”,“ 7 ”, etc.) is displayed. As a result, the opening and closing gate of the special winning opening is opened for a certain period of time, and the pachinko balls that have been launched are in a state where they can easily enter the special winning opening.

[0004]

However, in the pachinko game machine having the above-mentioned structure, since the respective symbol display devices constituting the display section are driven at the same time, the operation becomes monotonous and lacks in fun. In order to operate the display unit, the pachinko balls must be concentrated on the ball passage gate, and the probability that the special winning opening will be greatly influenced by the skill of the player. Further, whether or not the specific symbols are lined up depends only on the result of the lottery, so that the chances are poor and the player may feel suspicious about the control of the machine.

The present invention has been made in view of the above problems. By devising the operating conditions of a plurality of symbol display devices, and further the winning conditions, the monotonous operation of the machine is prevented and beginners are encouraged. Even so, it is an object of the present invention to provide a pachinko game machine in which the possibility of a special prize is increased and the special prize is appropriately generated due to chance.

[0006]

According to a first aspect of the present invention, there is provided a pachinko game machine, wherein a plurality of symbol indicators for variably displaying a plurality of symbols provided on a board surface, and a plurality of symbol indicators provided on the board surface. A plurality of pachinko ball detection units associated with the symbol display, a random number generation means for generating a random number, and a sampling for sampling the random numbers generated by the random number generation means when the pachinko ball detection unit detects a pachinko ball Means, operation control means for sequentially controlling the start and stop of the variable display operation of each symbol display device, and whether or not the combination of symbols displayed in the stopped state on each symbol display device is a predetermined symbol combination. And a control means for setting the board to a state in which the winning probability is increased when the determination means determines a combination of predetermined symbols. Than it is. The operation control means is a control procedure for starting a variable display operation of a corresponding symbol display device in response to a pachinko ball detection operation by any of the pachinko ball detection units, and a variable display operation of the symbol display device at a predetermined timing. And a control procedure for causing the symbol display unit to display symbols corresponding to the random number values sampled by the sampling means in a stopped state on the symbol display in sequence.

In the pachinko game machine of the second aspect of the present invention, a lottery executing means for executing a lottery when the pachinko ball detecting section detects a pachinko ball is added, and the sampling means when the lottery by the lottery executing means is missed, A random number generated by the random number generating means is sampled. Then, the operation control means controls the variable display operation of the corresponding symbol display device in response to the pachinko ball detection operation by any of the pachinko ball detection units, and the variable display operation of the symbol display device at a predetermined timing. When the lottery by the lottery execution means is hit, a predetermined symbol is displayed in a stopped state on the symbol display, and when the lottery is missed, a symbol according to the random number value sampled by the sampling means. And a control procedure for displaying in a stopped state are sequentially executed.

According to a third aspect of the present invention, a pachinko game machine is provided with a plurality of symbol displays for variably displaying a plurality of symbols provided on a board surface, and balls for measuring the number of derived pachinko balls on the board surface. A number measuring means, a plurality of pachinko ball detection units provided on the board and associated with each symbol display, a random number generating means for generating a random number, and a measured value by the ball number measuring means reaches a predetermined value. A lottery executing means for executing a lottery every time, when the pachinko ball detection unit detects a pachinko ball, or when the lottery by the lottery executing means is missed, a sampling means for sampling the random number generated by the random number generating means, , The combination of the operation control means for controlling the start and stop of the variable display operation of each symbol display unit in series and the symbol displayed in the stopped state on each symbol display unit. Discriminating means for discriminating whether or not a combination of a constant symbol, when the determination means has determined a predetermined combination of symbols, and a control means for setting a state where the winning probability board is enhanced. The operation control means is a control procedure for starting a variable display operation of a corresponding symbol display device in response to a pachinko ball detection operation by one of the pachinko ball detection units, and a variable display operation of the symbol display device at a predetermined timing. Stop, and a control procedure for sequentially executing a control procedure for displaying a symbol corresponding to a random number value sampled by the sampling means in a stopped state, and a value measured by the ball number measuring means to a predetermined value. When it reaches, the control procedure for starting the variable display operation of one or more symbol display devices and the variable display operation of the symbol display device are stopped at a predetermined timing, and when the lottery by the lottery execution means hits, When a predetermined symbol is displayed in a stopped state on the symbol display and the lottery is missed, the symbol display is displayed by the sampling means. It is of selectively implement structures and a second control method sequentially executing a control procedure for displaying a symbol corresponding to sampling a random value in the stop state.

In the pachinko game machine of the invention of claim 4, instead of the ball number measuring means of the invention of claim 3, there is provided time measuring means for measuring the operation duration of the striking part, and the lottery executing means is The lottery is executed each time the value measured by the time measuring means reaches a predetermined value. Then, the operation control means controls the variable display operation of the corresponding symbol display device in response to the pachinko ball detection operation by any of the pachinko ball detection units, and the variable display operation of the symbol display device at a predetermined timing. And a first control method of sequentially executing a control procedure for stopping and displaying a symbol according to the random number value sampled by the sampling means in a stopped state, and the value measured by the time measuring means reaches a predetermined value. At this time, the control procedure for starting the variable display operation of one or more symbol display devices and the variable display operation of the symbol display device are stopped at a predetermined timing, and when the lottery by the lottery execution means is successful, the symbol is displayed. When a predetermined symbol is displayed in a stopped state on the display unit and the lottery is missed, the symbol display unit displays the sampling means. It is to selectively implement a second control method sequentially executing a control procedure for displaying a symbol corresponding to the sampled random number value is stopped.

[0010]

In the pachinko game machine according to the first and second aspects of the present invention, when any of the pachinko balls hit on the board is detected by the pachinko ball detecting portion, the corresponding symbol display device starts the variable display operation. After that, in the pachinko game machine of claim 1, the symbol corresponding to the sampled random number value is stopped and displayed on the symbol display. In the pachinko game machine of claim 2, when the lottery by the lottery execution means is won, a predetermined symbol is given, and when the lottery is missed,
The symbols corresponding to the sampled random numbers are stopped and displayed on the symbol display.

In the pachinko game machine according to the invention of claim 3, when the measured value of the calculated number of pachinko balls reaches a predetermined value, and in the pachinko game machine according to the invention of claim 4,
When the measured value of the operation duration of the striking part reaches a predetermined value,
One or more symbol display devices start the variable display operation, and the lottery is executed by the lottery execution means. When the lottery is successful, a predetermined symbol is stopped and when the lottery is missed, a symbol corresponding to the sampled random number value is stopped and displayed on the symbol display. Further, when any of the pachinko balls hit on the board is detected by any of the pachinko ball detectors, the same control as the pachinko game machine of claim 1 is executed.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows the appearance of a pachinko game machine according to the first and second embodiments of the present invention. This pachinko game machine has a structure provided with a game board 3, a pachinko ball input tray 4, an operating handle 5, a pachinko ball payout opening 6, a receiving tray 7, etc. on the front surface of the machine body.

The play board 3 comprises a ball passage 8 in the outer peripheral portion and a play board surface 9. On the play board surface 9, although not shown here, a plurality of obstacle nails are arranged at random positions, respectively. Multiple winning openings 10, 13a, 13
b and 13c are provided at appropriate positions.

Symbol display devices 1a, 1b, 1c (hereinafter referred to as display devices 1a, 1b, 1c) are provided right below the winning openings 13a, 13b, 13c, respectively. Further, a special winning opening 11 having an opening / closing gate 11A is provided at the center position of the game board surface 9, and an out opening 12 for taking in an out ball is provided at the lower center position.

The pachinko ball throwing tray 4 is for throwing a plurality of pachinko balls prior to the game, and the upstream end thereof is a pachinko ball outlet 4A and the downstream end thereof is a pachinko ball taking-in port 4B. , Communicate with each other. The operation handle 5 is for activating the striking portion to eject the pachinko balls taken in from the take-in port 4B onto the game board 3, and any of the pachinko balls ejected is in the winning holes 10, 13a to 13a.
When entering c or the special winning opening 11, a predetermined number of pachinko balls are discharged from the outlet 4A or the payout opening 6.

Each of the indicators 1a, 1b, 1c is composed of a 7-segment LED for displaying a number, and each indicator 1a, 1b, 1c is a pachinko to the corresponding winning opening 13a, 13b, 13c. When a ball enters, it is driven independently and each number from "0" to "9" is variably displayed in random order.

In the first embodiment, the indicator during variable display stops the variable display after a lapse of random time,
One of the numbers "0" to "9" is randomly selected, and the number is displayed in a stopped state (hereinafter referred to as "stop display". In the second embodiment, any one of them is displayed. When a pachinko ball enters the winning holes 13a, 13b, 13c, a lottery (details will be described later) is performed in the control unit 15,
When this lottery is a win, the winning number (for example, "7"), and when the lottery is missed, like the first embodiment, the randomly selected number is stopped on the variable display. Is displayed.

When a state in which the number "7" is hit and displayed on the three indicators 1a, 1b, 1c is stopped and displayed, the opening / closing gate 11A of the special winning opening 11 in the central portion is opened and the pachinko ball is the special winning. It becomes easy to enter the mouth 11. The opening / closing gate 11A is kept open for a certain period of time, and then closed and reopened. This opening / closing operation is continuously performed a preset number of times.

FIG. 2 shows the electrical construction of the pachinko game machine of this embodiment. In the figure, 15 is a control unit, which is a RAM 18 and a ROM via a bus 17 to a CPU 16.
19, a random number generator 20, I / O ports 21 and 22, a display interface 23, etc. are connected. The CPU 16 is the main body of control and calculation, and reads and writes data to and from the RAM 18 in accordance with a program stored in the ROM 19, while controlling the operation of each input / output unit in series.

The random number generator 20 outputs 0 at every predetermined time.
A random integer value of up to 999 is generated, which is used for determining symbols to be stopped and displayed, lottery work, and the like.

The ROM 19 is the program memory 2
4, lottery table 25, stop symbol setting table 26
Including the above, the program memory 24 stores a program indicating a procedure of machine operation.

The lottery table 25 relates to the lottery work in the second embodiment, and as shown in FIG. 3, data of "1" or "0" is set corresponding to each random number value. In the case of this embodiment, the numerical values "0" to "499" corresponding to the data "1" are stored as the numerical values of "winning".

The stop symbol setting table 26 is used to stop and display random numbers on the displays 1a, 1b, 1c, and as shown in FIG. 4, the random number values output from the random number generator are from "0" to "0". It is stored in association with each number "9". The data of the lottery table 25 and the stop symbol setting table 26 are not limited to the examples of FIGS.
It can be set freely.

Returning to FIG. 2, the bus 17 has an I / O
A pachinko ball ejection mechanism 29, a pachinko ball ejection mechanism 30, and a gate opening / closing mechanism 33 are connected via a port 22, and a display circuit 31 is connected via a display interface 23. The pachinko ball ejection mechanism 29 is provided in the striking portion and ejects the pachinko balls into the ball passage 8. The pachinko ball payout mechanism 30 discharges a predetermined number of pachinko balls to the pachinko ball throwing tray 4 or the receiving tray 7 at the time of winning. The gate opening / closing mechanism 33 is an opening / closing gate 11A of the special winning opening 11.
Open and close. The display circuit 31 drives each segment of the LED to display "0" to "9" on the display 1a, 1b, 1c.
Display each number of.

At the I / O port 21, the pachinko ball detectors 2a, 2b and 2c are flip-flops 27a and 27a, respectively.
It is connected via 27b and 27c. These pachinko ball detectors 2a, 2b, 2c are composed of proximity sensors, and each of the winning holes 13a. 13b. When the pachinko balls are placed in the prize winning slot 1a, 1b, 1c, they are detected and output as an electric signal. Each flip-flop 2
7a, 27b and 27c receive "1" as latch data D1, D2 and D3 in response to this electric signal, and CPU1
Reference numeral 6 captures the latch data D1, D2, D3 as required. The operation handle 5 is connected to the I / O port 21, and an electric signal generated by the operation of the handle is taken into the CPU 16 via the I / O port 21.

FIG. 5 shows the external appearance of a pachinko game machine according to the third embodiment of the present invention. In this pachinko game machine, in addition to the configuration similar to that of the first and second embodiments, a ball gate 40 and a pachinko ball detector 41 are provided at the end position of the ball passage 8, and a position above the play board surface 9 is provided. The number-of-launches indicators 45 for digitally displaying the total number of pachinko balls that have been launched on the board are respectively provided.

The ball gate 40 closes the ball passage 8 in normal times and is pushed open by the pachinko balls that have been hit. The ball gate 40 prevents the pachinko balls that have passed through the ball gate 40 from returning to the ball passage 8.

The pachinko ball detector 41 is composed of a proximity sensor for detecting a pachinko ball hit on the board. The detection signal is given to a counter 43 described later and counted. This count value is displayed on the number-of-launches indicator 45 as the number of shots of a pachinko ball.

In the embodiment of FIG. 5, the winning openings 13a, 13
When a pachinko ball enters b, 13c, the variable display is started on the corresponding display 1a, 1b, 1c, then a randomly selected symbol is stopped and displayed, and in addition, there are 10 pachinko balls on the board. Each time it is launched, the three display devices 1a, 1b, 1c start a variable display operation all at once, and a lottery is performed in the control unit 15. When this lottery is won,
When the number "7" per hit is stopped and displayed on the three indicators 1a, 1b, 1c, and when the lottery is missed, each indicator 1a, 1
A randomly selected number is stopped and displayed on b and 1c.

When the number "7" for each of the indicators 1a, 1b, 1c is stopped and displayed, the opening / closing gate 11A of the special winning opening 11 in the central portion is opened as in the first and second embodiments. .

FIG. 6 shows the electrical construction of the embodiment of FIG. In this pachinko game machine, in addition to the configuration shown in FIG. 2, the pachinko detector 4 is provided in the I / O port 21.
A counter 43 that counts the detection signal from 1 is connected. The other main input / output configuration is the same as that of the first embodiment, and the description thereof will be omitted here by giving the same reference numerals as above.

FIG. 7 shows the control unit 15 in the first embodiment.
The procedure of the control operation is shown from step 1 (indicated by "ST1" in the figure) to step 27. First, the CPU 16 initializes each part of the machine body in step 1, and then executes the next step 2
Then, the latch data D1 of the flip-flop 27a is read.

When the value of the latch data D1 is "1", that is, when a pachinko ball enters the winning opening 13a,
When the determination in step 3 is "YES", the process proceeds to step 8, and the CPU 16 starts the variable display operation of the corresponding display 1a, and then clears the latch data D1 in step 9. Next, the CPU 16 samples the random number value generated by the random number generator 20, refers to the stop symbol setting table 26, converts this random number value into a numerical value A1 to be stopped and displayed on the display 1a, and stores it in the RAM 18. After storing in the predetermined storage area, the variable display operation of the display 1a is stopped at the timing when the numerical value A1 is displayed (steps 10 to 12).

When the determination in step 3 is "NO", C
The PU 16 reads the latch data D2 of the second flip-flop 27b in the next step 4, and checks this data in the step 5. When the pachinko ball enters the winning opening 13b and the latch data D2 is "1", step 5 becomes "YES", and the CPU 16 executes the same procedure as steps 8 to 12 in the following steps 13 to 17. Then, the drive control of the display 1b is performed.

Both the determinations in steps 3 and 5 are "NO".
If so, the CPU 16 reads the latch data D3 of the third flip-flop 27c in step 6, and checks this data in step 7. When the pachinko ball enters the winning opening 13c and the latch data D3 is "1", step 7 becomes "YES", and the CPU 16 goes to the next steps 18 to 22 to go to the steps 8 to 1 above.
2, the same procedure as steps 13 to 17 is executed to control the drive of the display 1b.

When the determinations in step 3, step 5, and step 7 are all "NO", that is, there is no pachinko ball in any of the winning openings 13a, 13b, 13c, and the respective indicators 1a, 1b, When 1c is in the stop display state, the process proceeds to step 23, where the CPU 16 is RAM
The numerical values A1, A2, A3 stored in 18 are read, that is, the numerical values currently displayed on the indicators 1a, 1b, 1c are read, and in the next step 24, these numerical values A1, A2, A2 are read.
It is determined whether all A3 are "7".

The indicators 1a, 1b and 1c are "7" and "7".
When "7" is displayed, the determination in the next step 25 is "YES", and the CPU 16 determines the next step 2
In 3 the opening / closing gate 11A of the special winning opening 11 is opened, and a series of "winning operation" procedures are executed.

In step 27, it is judged whether or not a large amount of pachinko balls have been discharged and the game has been stopped.
If the determination is “NO”, the procedure after step 2 is repeatedly executed.

FIG. 8 shows the detailed procedure of the "hit operation" in step 26 of FIG. First CP
U16 resets an internal counter n for counting the number of times the opening / closing gate 11A is opened in step 41, starts an internal first timer in next step 42, and then opens the opening / closing gate 11A in step 43. . This open state is held until the timer times out and the determination in the next step 44 becomes "YES".

When the determination in step 44 is "YES", the CPU 16 proceeds to the next step 45 to open / close the gate 1
1A is closed and the value of the counter n is incremented (step 46).

At the next step 47, the CPU 16 checks the value of the counter n. When n is a predetermined value, that is, when the special winning opening 11 is opened a predetermined number of times,
The procedure of the “hit action” ends. On the other hand, step 4
When the judgment of No. 7 is "NO", that is, when the opening of the special winning opening 11 has not reached the predetermined number, the CPU 16 starts the second timer in the next step 48, and the time is up in the next step 49. Determine whether or not. When the determination in step 49 is “YES”, that is, when a predetermined time has passed since the opening / closing gate 11A was closed, the process returns to step 42 to open / close the gate 11A.
Perform the opening procedure next to.

9 and 10 show the control procedure of the second embodiment. After the initial setting is made in step 1, the latch data D1, D2, D3 are read and checked in steps 3-7. Done.

When the pachinko ball enters the winning opening 13a and the latch data D1 becomes "1", the determination in step 3 becomes "YES", and the CPU 16 displays the display in step 8 as in the first embodiment. The variable display operation of 1a is started, and the latch data D1 is reset in step 9.

In the next step 10, the CPU 16 accesses the lottery table 25 in the ROM 19 by the random number value output from the random number generator 20 to perform the lottery. If the random number value belongs to the "hit" area, the determination in the next step 11 is "YES", and the CPU 16 sets the number "7" as the numerical value A1 to be stopped and displayed on the display 1a in the next step 12. And remember.

If the random number value belongs to the "out-of-range" area, the determination in step 11 becomes "NO", the CPU 16 fetches another random number value from the random number generator 20 again, and refers to the stop symbol setting table 26. Then, the random number is converted into a numerical value A1 to be stopped and displayed on the display 1a and stored (steps 13 and 14).

When the numerical value A1 is set in the above step 12 or step 14, the CPU 16 causes the next step 1
In step 5, the variable display operation of the display device 1a is stopped at the timing of stopping and displaying the numerical value A1.

If step 3 is "NO" and step 5 is "YES", steps 16 to 23 are steps, steps 3 and 5 are "NO", and step 7 is "YES".
If so, in steps 24 to 31, procedures similar to those in steps 8 to 15 are executed.
If all the determinations in steps 3, 5 and 7 are "NO", step 32 to step 35, step 23 in FIG.
The procedure similar to 26 is performed.

11 and 12 show the control procedure of the third embodiment. After the initial setting is made in step 1, the count number N of the counter 43 is set to 10 in the next step 2. It is determined whether it has been reached.

When the determination in step 2 is "YES", that is, when 10 pachinko balls are hit on the board, the process proceeds to step 29, and the CPU 16 makes variable display of the three indicators 1a, 1b, 1c. Start the operation all at once.

Next, the CPU 16 fetches the random number value output from the random number generator 20 in step 30, refers to the lottery table 25, and executes the lottery. When this lottery result is “win”, the determination in the next step 31 is “YES”
Then, the CPU 16 causes the numerical values A1, A2, A to be stopped and displayed on the respective displays 1a, 1b, 1c in the next step 32.
"7" is set as 3 and stored.

If the lottery is missed, the determination in step 31 is "N
When it becomes “O”, in steps 33 to 38,
For each of the indicators 1a, 1b, 1c, numerical values A1, A for stop display based on the random number value from the random number generator 20 are displayed.
2 and A3 are randomly set and stored. After this,
The CPU 16 resets the counter N in step 39, and then in step 40, displays the numerical value A on each of the indicators 1a, 1b, 1c.
1, A2 and A3 are stopped and displayed, and the process proceeds to step 28.

On the other hand, when the determination in step 2 is "NO", that is, when the number of pachinko balls hit on the board is 10 or less, in steps 3 to 28. A procedure similar to steps 2 to 27 of the first embodiment (FIG. 7) is executed.

In this embodiment, the number of pachinko balls hit on the board is measured and the respective indicators 1a, 1b, 1c are measured.
Variably displayed all at once, but not limited to this,
For example, the operation time of the operation handle may be measured, and each display 1a, 1b, 1c may be variably displayed when the operation time reaches a predetermined value.

Further, in this embodiment, all three display devices are driven simultaneously, but the present invention is not limited to this, and any number of display devices among a plurality of display devices may be driven.

[0055]

As described above, according to the present invention, since the operating conditions and the winning conditions of the plurality of symbol display devices are devised, the monotonous operation of the machine is prevented, and the special winning is appropriately caused by chance. The game contents can be expanded.

[Brief description of drawings]

FIG. 1 is a front view showing the outer appearance of a pachinko game machine according to first and second embodiments of the present invention.

FIG. 2 is a block diagram showing an electrical configuration of the pachinko game machine of FIG.

FIG. 3 is an explanatory diagram showing the contents of a lottery table.

FIG. 4 is an explanatory diagram showing the contents of a stop symbol setting table.

FIG. 5 is a front view showing the outer appearance of a pachinko game machine according to the third embodiment of the present invention.

6 is a block diagram showing an electrical configuration of the pachinko game machine of FIG.

FIG. 7 is a flowchart showing a game control procedure in the first embodiment.

FIG. 8 is a flowchart showing a control procedure of a winning action of a special winning opening.

FIG. 9 is a flowchart showing a game control procedure in the second embodiment.

FIG. 10 is a flowchart showing a game control procedure in the second embodiment.

FIG. 11 is a flowchart showing a game control procedure in the third embodiment.

FIG. 12 is a flowchart showing a game control procedure in the third embodiment.

[Explanation of symbols]

 1a, 1b, 1c Symbol display 2a, 2b, 2c Pachinko ball detector 9 Play board surface 11 Special winning opening 13a, 13b, 13c Winning opening 16 CPU 18 RAM 20 Random number generator 25 Lottery table 26 Stop symbol setting table

Claims (4)

[Claims] 1. A plurality of symbol display devices for variably displaying a plurality of symbols provided on a board surface, and a plurality of pachinko ball detection units provided on the board surface and associated with the respective symbol display devices. A random number generating means for generating a random number; a sampling means for sampling a random number generated by the random number generating means when the pachinko ball detecting section detects a pachinko ball; and a start and stop of a variable display operation of each symbol display. And a series of operation control means, a determination means for determining whether or not the combination of symbols displayed in a stopped state on each symbol display is a predetermined symbol combination, and the determination means is a predetermined symbol combination And a control means for setting the board surface in a state in which the winning probability is increased when it is determined that the operation control means is any one of the pachinko balls. A control procedure for starting the variable display operation of the corresponding symbol display device in response to the pachinko ball detection operation by the outlet, and stopping the variable display operation of the symbol display device at a predetermined timing, and A pachinko game machine characterized by sequentially executing a control procedure for displaying symbols in a stopped state according to the random number values sampled by the sampling means. 2. A plurality of symbol indicators provided on the board for variably displaying a plurality of symbols, and a plurality of pachinko ball detectors provided on the board and associated with the respective symbol indicators. , A random number generating means for generating a random number, a lottery executing means for executing a lottery when the pachinko ball detecting section detects a pachinko ball, and a random number generating means for a lottery by the lottery executing means Sampling means for sampling random numbers, operation control means for sequentially controlling the start and stop of the variable display operation of each symbol display, and a combination of symbols displayed in a stopped state on each symbol display have a predetermined symbol combination. A discriminating means for discriminating whether or not it is a combination, and a state in which when the discriminating means discriminates a predetermined symbol combination, the winning probability is increased on the board. And a control procedure for starting a variable display operation of a corresponding symbol display device in response to a pachinko ball detection operation by any of the pachinko ball detection units. The variable display operation of the symbol display device is stopped at a timing, when a lottery by the lottery execution means is won, a predetermined symbol is displayed in a stopped state on the symbol display device, and when the lottery is missed, the sampling means A pachinko game machine characterized by sequentially executing a control procedure for displaying a symbol in a stopped state according to a random number value sampled by. 3. A plurality of symbol display devices for variably displaying a plurality of symbols provided on a board surface, ball number measuring means for measuring the number of derived pachinko balls on the board surface, and the symbol surface on the board surface. A plurality of pachinko ball detectors provided corresponding to each symbol display, a random number generating means for generating a random number, and a lottery executing means for executing a lottery each time the value measured by the ball number measuring means reaches a predetermined value. A sampling means for sampling the random number generated by the random number generation means when the pachinko ball detection section detects a pachinko ball or when the lottery execution means loses the lottery, and a variable display operation of each symbol display Whether the combination of the operation control means that controls the start and stop of a series of symbols and the symbols displayed in the stopped state on each symbol display is a predetermined combination of symbols. And a control means for setting the board to a state in which the winning probability is increased when the determination means determines a combination of predetermined symbols. A control procedure for starting the variable display operation of the corresponding symbol display device in response to the pachinko ball detection operation by the pachinko ball detection unit, and stopping the variable display operation of the symbol display device at a predetermined timing to perform the sampling means. A control procedure for sequentially displaying a symbol corresponding to a random number sampled by
Control method of, when the measured value by the ball number measuring means reaches a predetermined value,
A control procedure for starting the variable display operation of one or more symbol display devices, and stopping the variable display operation of the symbol display device at a predetermined timing, and when the lottery by the lottery execution means is successful, the symbol display device is displayed. A second control for sequentially executing a control procedure of displaying a predetermined symbol in a stopped state and displaying a symbol corresponding to a random number value sampled by the sampling means on the symbol display in a stopped state when the lottery is missed. A pachinko ball game machine characterized by selectively carrying out a method. 4. A plurality of symbol indicators provided on a board surface for variably displaying a plurality of symbols, a time measuring means for measuring the operation duration of the striking part, and each symbol provided on the board surface. A plurality of pachinko ball detection units associated with the display, a random number generating means for generating a random number, a lottery executing means for executing a lottery each time the measured value by the time measuring means reaches a predetermined value, the pachinko ball When the detection unit detects a pachinko ball, or when the lottery by the lottery execution means is missed, sampling means for sampling the random number generated by the random number generation means, and start and stop of the variable display operation of each symbol display device. To determine whether or not the combination of the operation control means for controlling a series of symbols and the symbols displayed in the stopped state on each symbol display is a predetermined combination of symbols. It is provided with a discriminating means and a control means for setting the board surface to a state in which the winning probability is increased when the discriminating means discriminates a predetermined symbol combination, and the operation control means is any one of the pachinko ball detecting portions. The control procedure for starting the variable display operation of the corresponding symbol display device in response to the detection operation of the pachinko ball by, and stopping the variable display operation of the symbol display device at a predetermined timing, and sampled by the sampling means. A first step of sequentially executing a control procedure for displaying symbols corresponding to random number values in a stopped state
Control method, when the measured value by the time measuring means reaches a predetermined value,
A control procedure for starting the variable display operation of one or more symbol display devices, and stopping the variable display operation of the symbol display device at a predetermined timing, and when the lottery by the lottery execution means is successful, the symbol display device is displayed. A second control for sequentially executing a control procedure of displaying a predetermined symbol in a stopped state and displaying a symbol corresponding to a random number value sampled by the sampling means on the symbol display in a stopped state when the lottery is missed. A pachinko ball game machine characterized by selectively carrying out a method.