JPH0739650A - Image display card game machine - Google Patents

Abstract

(57) [Summary] [Purpose] To provide an image display card game machine that can supply a player with a natural combination of cards that can be easily completed as a hand, and at which the payout rate can be converged to a target value. A coin counting means, a card extracting means, a simulation means for matching a plurality of cards extracted by the card extracting means with a predetermined pattern corresponding to a winning combination, a data storing means, and a combination winning combination extracting means. A correction combination setting means for replacing the combination combination extracted by the combination combination extraction means with a correction combination under a certain condition when the combination combination is a losing combination; a card confirming means for extracting card data from the data storing means; and a correction value. A correction means setting means for setting the correction combination when the correction value stored by the correction value storage means is larger than a value obtained by multiplying the number of coins to be inserted by the payout rate of the correction combination. Image display card game machine that does.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an image display card game machine for displaying a game of a card game, such as a game of poker, blackjack, or a slot machine, which produces a combination of cards on a monitor television or the like and playing it.

[0002]

2. Description of the Related Art Conventionally, electronic game machines in which a card game is played using this type of display screen have existed in many versions for over 10 years, as represented by video poker, and essentially all The computer-controlled play of is as follows.

When the game is started, first, five cards are arranged on the display screen face up, one by one, or
Or, after arranging them with the back side facing up, the cards are sequentially returned face up and displayed. Select the required card from the arrayed cards and discard the unnecessary card.

To this end, the required cards are selected and held by operating the five hold / cancel buttons located one below each card. The word HOLD is displayed on each of the selected cards on the display screen. If you want to change the selected card for some reason, press the hold / cancel button again.

Next, by pushing the draw button, the unnecessary card is discarded. Then, the new exchanged card is dealt to the array position that was thrown away and the display is changed to face up. Then, if the combination of the displayed cards constitutes a winning combination, the payout of the number of winning coins is obtained by multiplying the number of coins inserted by the payout rate of the combination. The game configuration is almost as described above.

In general poker machines, standard machines that do not perform payout control are mainly used. However, due to the nature of the game of poker, the number of combinations of roles is proportional to the appearance rate of the roles, so the higher the payout rate, the lower the probability of occurrence and the highest probability of loss.

Therefore, it is impossible to increase the appearance rate of the winning combination in order to make a difference from other poker machines. Since the number of combinations of winning combinations is an absolute number, in order to obtain the target payout, the payout rate is changed. There is a disadvantage that there is no means.

Unlike the ordinary slot machines, the task of determining the payout rate for poker currently involves the selective exchange work by the player once. Therefore, the appearance rate varies depending on the person who plays the game. This is a situation that requires simulation data.

When attempting to change the rules of the poker or the payout ratio in this way, a huge amount of simulation data is required. Therefore, if a player tries to make a poker with a new rule / payout ratio in a short period of time. Is a poker machine that incorporates payout control.

From such a background, poker machines that incorporate various rules and payout ratios are currently appearing due to in / out management of coins. According to this, by adopting a payout ratio that will result in overpayment in advance, if the machine is overpaying, lose processing is performed, and by converging to the target payout rate, game play with different rules, new Allows dividend payout ratio.

[0011]

[Problems to be Solved] However, in the above-described poker machine with payout control, it is not possible to send cards naturally as in a poker machine without payout control due to forced loss processing.

The present invention has been made in view of the above point, and an object of the present invention is to supply a card in a natural form that is easy for a player to complete and to make the payout rate converge to an intended value. The point is to provide a display card game machine.

[0013]

In order to achieve the above object, the present invention displays a plurality of cards on a display screen and, if necessary, replaces any card desired by a player to make a handheld card. In an image display card game machine in which a prize is determined by a combination of cards, coin counting means for counting coins inserted prior to the start of the game, and card extracting means for extracting a plurality of cards based on a sampled random number value. , Simulation means for matching a plurality of cards extracted by the card extraction means with a predetermined pattern corresponding to each winning combination, and a plurality of cards for storing the cards matched with the pattern by the simulation means by classifying them according to the type of winning combination Data storage means and the combination role is extracted based on the sampled random number value. Combination winning combination extracting means, a correction winning combination setting means for replacing a combination winning combination extracted by the combination winning combination extracting means with a correction winning under a certain condition, the combination winning combination extracting means or the correction winning combination setting means Based on the winning combination determined by the above, the card determining means for extracting the card data from the data storing means and determining the card to be displayed, and the payout rate of the winning combination of the pattern corresponding to the card determined by the card determining means are set as the number of inserted coins. The correction value setting means stores the difference between the multiplied value and the value obtained by multiplying the number of inserted coins by the payout rate of the actually completed winning combination as a correction value. An image display card game machine characterized in that when the stored correction value is larger than the value obtained by multiplying the number of coins by the payout rate of the correction combination, the correction combination is set. It was.

Since a combination of cards which have been simulated by the simulation means in advance is used, a large number of players can be made to play in a natural form that is easy to complete. The correction combination setting means can reduce the number of unpaid coins or suppress the number of overpaid coins, so that the payout rate can be converged to a target value.

[0015]

EXAMPLES An example of the present invention shown in FIGS. 1 to 8 will be described below. In FIG. 1 showing the appearance of an image display card game machine embodying the present invention, 1 is a main body,
A front door 2 is attached to the main body 1 so as to be openable and closable via a hinge (not shown) on the left side surface for supplementing the inside of the main body.

On the upper part of the front door 2, a display panel 3 on which the name of the machine is written is stretched, and a display window 4 is formed below the display panel 3. Through this display window 4, C
The display screen 5 of the RT can be observed. On the display screen 5, five cards are displayed in a horizontal row along with a display of the number of winning coins for each winning combination, the number of credits of inserted coins, the number of bets, and other information necessary for the game progress. It has become so.

A coin insertion slot 8 is provided from the right on a console portion 6 slightly protruding forward from the lower side of the display window 4,
On the upper surface of the console portion 6, there is provided a control panel 7 on which operation buttons for game progress are arranged. From the right front side of the control panel 7, a deal draw button 9, a max bet button 10, 1, A bet button 11, a double down button 12, a collect / payout button 13, etc. are arranged in a horizontal row, and on the back side thereof, below the display position of each of the five cards displayed in a horizontal row on the display screen 5. Hold buttons 14 are arranged in front of each other. A coin payout opening 15 is disposed below the console portion 6, and a coin tray 16 is provided below the coin payout outlet 15.

The progress of the game is carried out by a computer, and its control system block diagram is shown in FIG. In the figure, the CPU 30 performs various processes while writing and reading data to and from the RAM 32 at any time in accordance with the program stored in the ROM 31, and inputs a signal through the input port 40,
The instruction signal is output to and controlled by various devices via the output port 42.

The ROM 31 stores not only programs for controlling the entire game, but also various kinds of data relating to cards such as characters and pattern data of cards, and programs related to image processing in dedicated areas.

The RAM 32 is a memory for the number of coins inserted prior to the start of the game, a memory area for storing the simulation data of each of the extracted card combinations, RAM1, RAM2, the number of coins to be paid out when the game is won, Areas for several variables are allocated, such as an area for storing data such as the number of coins paid out, a memory for temporarily storing the arrangement order of the extracted cards, and a memory for storing the picture code of the card.

The CRT controller 35 corresponds to the control operation of the CPU 30, and of the image data of characters and card patterns stored in the ROM 31, the image pattern of the pattern necessary for displaying an image on the display screen of the CRT 39 is a character. In addition to being stored in the generator 33, the video RAM 34 stores the object code of the pattern, which position is displayed on the screen of the CRT 39 and which pattern is displayed.

The CRT controller 35 sends the image pattern data stored in the character generator 33 corresponding to the position data in the video RAM 34 to the priority controller 36 in response to the control operation of the CPU 30.

The priority controller 36 determines the priority due to the overlapping of images and the like, and
The color position data is sent to the color RAM 37, which sends the color data for each bit of the image to the video modulator 38.

The video modulator 38 is the color RAM 37.
The parallel digital color data sent by the converter is converted into serial data and an analog signal, which is sent to the CRT 39 in synchronization with the video signal to display a predetermined image on the display screen 5.

A coin for detecting a coin inserted into the input port 40, a coin coin detector 41 for detecting coins inserted, game progress operation buttons 9 to 14 arranged on the control panel 7, and coins paid out from the hopper 45. A signal is input from the payout detector 46 and the like.

From the output port 42, a lamp drive circuit 43 for lighting the lamps built in the game operation buttons 9-14, a hopper drive circuit 44 for driving a hopper 45 for paying out coins, and a total of coins paid out. Instruction signals are output to a counter drive circuit 47 that drives a counter 48 that stores the number of sheets and the like, and a sound drive circuit 49 that drives a speaker 50 that emits different melody during a game or when the player wins.

The operation of the image display card game machine 1 configured as described above will be described with reference to the contents of the game and the flow charts of FIGS. Generally, in game machines that use a display screen, when the power is turned on or the game ends, the advertisement screen is displayed at a predetermined timing, and a series of advertisement images are repeatedly displayed until the next game is started. To be done.

FIG. 3 is a flow chart relating to the card combination simulation data storage processing under the advertised state, which is carried out in this embodiment. In the advertised state, it is checked in step 301 whether or not there is a bet with coins or credits. If yes (YES), the process branches to the game start in FIG.
If not (NO), the process proceeds to step 302, sampling of random number values is repeated, and a total of 10 cards are extracted, one by one from a set of playing cards (step 303).

The extracted 10 cards are stored in a predetermined area in the RAM 32 in accordance with the extraction order, and the step 30
The row of 5 cards from the top of the extraction order in 4
According to the "computer simulation priority table simulation pattern" shown in FIG. 6 (hereinafter referred to as a priority pattern), 22 steps are sequentially checked in descending order from a high order, and if a predetermined priority pattern is satisfied, the step 304 is started. Go to step 307.

On the other hand, in the processing of step 304, if there is no corresponding priority pattern, it is confirmed in step 305 that all priority patterns have been checked, and in step 306 all priority patterns are checked. Card replacement set.

In step 307, the combination pattern after the exchange is confirmed by using the simulation pattern corresponding to the step 304 (all the exchange patterns in the step 306 if the pattern is not applicable). In the case of losing as a winning combination, each data is stored in a predetermined area in the RAM 32 together with the data of the held card as a losing combination.

In step 308, the first five cards extracted in step 303 are simulated with the remaining 31 hold patterns (one hold pattern has already been executed in the process of step 307), and a combination is formed. The winning combination is stored in a predetermined area of RAM32.

In step 309, the combination winning combination confirmed in the processing of step 307 is compared with the combination winning combination confirmed in the processing of step 308, and a combination winning combination having a higher rank than that of the combination winning combination in step 307 or having the same rank is obtained. If there is no combination in step 308, the process proceeds to step 310, and the data of the combination confirmed in step 307 and the data of all ten cards are stored in the RAM 2.

As a result of comparison in step 309, step 308
If there is a higher-ranking combination role or a same-ranking combination role, the process proceeds to step 311, and step 307
The data of the combination combination confirmed in step 1 and the data of all ten cards are stored in the RAM 1.

If the card data of the winning combination for which the winning combination cannot be combined in either step 307 or step 308 is compared and identified under the above conditions, the process proceeds to step 311 and the RAM 1
To store. In step 310 and step 311, the card data is stored in each area of the RAM 2 and the RAM 1 defined for each combination of winning combinations.

Then, in step 312, the card data obtained by the simulation is stored in the RAM 1
Alternatively, it is confirmed that the data has been stored in the area defined for each combination of the RAM 2, and if there is no bet with coins or credits after returning to step 301, the work of this routine is repeated to accumulate the simulation card data.

Next, the progress of the game of this embodiment will be described with reference to the flowcharts of FIGS. In step 301 of FIG. 3, when a coin is inserted into the coin insertion slot 8 or a credit is present and a bet is made with the bet button 11, the game starts, and in step 401, a predetermined number on the display screen 5 is displayed. The bet number is displayed on the display section of, and the odds table for the winning combination corresponding to the bet number is displayed.

Then, in step 402, the deal
It is determined whether or not the draw button 9 has been pressed, and while the deal / draw button 9 is not pressed, the process proceeds to step 403 to determine whether a coin has been inserted or a bet has been made,
When a bet or the like is made, the process proceeds to step 404, it is judged whether or not the maximum number of bets is reached, and when the maximum number is reached, the process automatically starts (step 405), and if not reached, the process returns to step 402. If the player wants to start the game with an appropriate bet number, he or she depresses the draw / draw (start) button 9 to proceed from step 402 to step 406 to start the game.

In step 406, a random number value is sampled, and a winning combination is drawn in step 407 by comparing the random number value with a probability table determined for each winning combination. In the next step 408, the winning combination selected by lottery is confirmed and confirmed. In this way, since the winning combination is extracted by comparing the random number value with the probability table determined for each winning combination, the appearance rate of the winning combination and the payout rate can be freely set by changing the probability table.

Then, in step 409, step 408
The 10 card data stored in the area defined for each corresponding role of the RAM 1 is extracted with reference to the determined combination. Then, in step 410, step 40
A conditional branch is performed as to whether the final winning role in 8 is a losing role.

In step 410, it has been described whether or not the lottery combination is a loss. If it is a loss, the correction start condition is checked in step 411. In this embodiment, there are two types of correction combinations, the "2 pairs" payout rate is 2 times, and the "royal flush" payout rate is 50 times.

The two pairs correspond to the plus correction value A, and the royal flush corresponds to the plus correction value B. First, the plus correction value A and the value obtained by doubling the bet amount thrown in this game are set. By comparison, if the value of the plus correction value A is larger than the above-mentioned value or the same value, the process proceeds to step 412 and the correction is started using 2 pairs of combination hands.

Similarly, it is determined whether or not the combination start royal flush is suitable for the correction start condition. That is, it is determined whether or not the value obtained by multiplying the bet amount by 50 times is smaller than the plus correction value B. If both the correction start conditions of 2 pairs and Royal Flush are suitable, 2 pairs will be prioritized.

Although the royal flush, which is a combination of high payouts, is used as the correction combination, since the correction values A and B are set by the number of coins, the combination of high payments is limited to the royal flush. Instead of this, a combination of straight flash cards and the like with different payouts may be used alone or in combination. Later steps for positive correction values A and B
Determined at 420 and 421.

When the process proceeds to step 421 in accordance with the correction start condition, in step 411 it is confirmed which combination combination is used to start the correction, and a flag for that combination is set. In the next step 413, the flag set in step 412 is checked and the card data corresponding to the combination is extracted from the RAM 2 and replaced with the card data extracted in step 409. If it is determined in step 411 that the correction start condition is not satisfied, the player will jump to step 414 without losing the winning combination.

In step 414, the card data from step 410 or the branched steps 411, 412
Since there is also card data passed through, check the given final card data. That is, when the process directly proceeds from step 410 to step 414, the card data extracted from the RAM 1 in step 409 is determined as the card data used in the current game, and steps 411, 412, 413 are executed.
If it is via, the card data of the correction combination extracted from the RAM 2 replaced in step 413 is determined as the card data used in the current game.

In step 415, the five cards from the top of the card data determined in step 414 are sequentially displayed on the screen below the center of the display screen 5 one by one in a horizontal row with the table facing upward. To do. Then, proceeding to step 416 of FIG. 5, the player holds the card by pressing the hold button 14 corresponding to the required card on the control panel 7 of FIG. If you hold the card by mistake, press the button again to release it.

The player confirms the hold and steps
When the Draw / Draw button 9 is pressed at 417, it is determined whether or not all the cards are held (step 418). When not holding all the cards, the five cards displayed on the display screen 5 are The cards that are not held are removed, and the remaining five cards for replacement are displayed in order from the left to the positions of the cards that are removed from the left side,
It is returned at a predetermined timing (step 419).

If it is determined in step 416 that all the cards have been held and all the cards have been held, the process of step 419 is skipped and the process proceeds to the combination determination routine of step 420. In step 420, the player determines in step 416 which combination hand the five cards for which the card selection / exchange work has actually been completed.

In the next step 421, the above step 414 is executed.
The number of coins to be paid out calculated by multiplying the winning combination of the 10 card data confirmed in step 1 by the priority pattern and the number of coins actually paid out by the player's operation. The difference is calculated by comparing them.

In step 422, if the machine is overpaid, it is used as a "minus coin", and if it is not paid out, it is used as a "plus coin" to be paid out. Minus correction value, plus correction value A, plus correction value B
Store as.

When a plus coin is generated now,
Three sheets are stored as a plus correction value A, and the remaining a-3 sheets are stored as a plus correction value B. If the machine pays out excessively, the excess number is stored in the negative correction value, and if a positive coin is generated under the condition where the negative correction value is accumulated, it is not stored in the positive correction values A and B. , Subtract from the stored negative correction value.

In step 423, it is determined whether or not the combination winning combination determined in step 420 is lost. If lost, the game is over immediately (step 426). If it is a winning combination, the player is informed that the winning combination has been established in step 424 by flashing the five cards with the winning combination, the odds, and the hand displayed on the display screen 5, and the step 425. The predetermined prize coins are paid out from the hopper 45 with, and when the payout is completed, step 42
The game over display is displayed by 6, and the advertisement state is set after a predetermined timing.

In this embodiment, the computer simulation priority table shown in FIG. 6 is used in the processing in step 304. This is made based on the judgment of a standard player who has experienced a poker game. The stored table is stored as data in the ROM 31 in advance and is used when executing the simulation of the extracted card.

FIG. 7 shows an example of ten cards extracted from a set of playing cards. CARD1 lined up in a row at the bottom
The cards from CARD5 to CARD5 are the cards given to the player, and the cards from CARD6 to CARD10 in the upper row are the cards used for the exchange of the player's cards.

Looking at the design of the five cards in the lower part of the figure,
There is one king and numbered cards are not serial numbers, but there are four spaces and one diamond. When sifting in the order of the priority pattern, the rank no. It does not correspond to 0, but the next rank no. 1
So, it corresponds to the flash of 4 cards. Simulation data in this case include all data including the extraction order of the 10 extracted cards, and CARD1 to CA.
There are data held up to RD4 and card data for the combination of flashes when CARD5 is exchanged for CARD6 and a winning combination of flashes can be made. These data are stored in a predetermined area of RAM1 or RAM2. However, in order to determine the RAM area to store, in step 309, step 307
The simulation results at 308 are determined by comparing them as described above.

There are 32 hold patterns for the five cards, but one is already in the ranking no. Since it is used in the hold of CARD 1 to 4 in 1, the remaining 31 hold patterns are simulated (step 30).
8).

When this is executed, the winning combination can be achieved by holding the card 5, and by combining the three cards with the no-hold combination, the lower five cards are exchanged for the upper five cards to form one pair. When the combination of the above two combinations is compared with the combination combination of the flashes created by the simulation according to the priority pattern, both are the lower combination combinations, so that the judgment in step 309 proceeds to step 310 and the RAM 2 You will be instructed to store in the specified area.

Explaining another example with reference to FIG. 8, the lower five cards are exactly the same as the card arrangement of FIG. 7 of the previous example, but CARDs 6 to 10 are different. The processing of this card is also sifted by the processing of the priority pattern, and the ranking no. In step 1, cards CARD 1 to 4 are held to complete the combination of flashes (step 307).

Similar to the previous example, 31 hold patterns are simulated (step 308). 31 as an example
The hold patterns that can be combined are listed from the street hold patterns. If you select and hold any 3 cards out of the 4 cards CARD1 to CARD4, you can combine the flash in all combinations. (4 ways).

Next, if any two cards are selected and held from the four cards CARD1 to CARD4, the flash can be similarly combined (6 ways), one of which is
If you hold any one card from the upper Strade, you can also have a combination of flushes in all combinations (4 ways), but with the hold of CARD1, you can complete the combination of the best Royal Flush. .

As described above, since the combination of combinations formed by 31 different simulations includes the combination of higher ranks than the combination formed by the processing of the priority pattern, the data related to the extracted 10 cards are: In step 309, the process proceeds to step 311, and the data is stored in a predetermined area of the RAM 1.

When a hand like this example is dealt, the card holding method is as follows in the priority pattern.
It is generally common sense and standard to hold the flash cards from CARD1 to CARD4, but for many players, hold CARD1 and CARD2 and have a hollow card T (10). There is also a player who wants to come, J, and Q (aiming a straight flush), or a player who holds K of CARD1 (higher rank after A in the card) and aims for a combination role of royal flush (however, completed) The probability to do is very low).

However, as for the 31 kinds of hold simulation results, when CARD1 and CARD2 are held, a straight flush can be performed, and with CARD1 alone, a combination of royal flush can be performed. Since a distribution card including a possibility of making such an unexpected combination combination is stored in the RAM 1, a combination combination distribution card extracted with a certain probability is
If it is selected from the RAM 1 and provided, it is possible to give an unexpected chance of winning. In this way, the card data that has been previously simulated and stored in a form that is easy to complete is dealt as a hand, so that the player can be more interested in playing.

Further, if the data of the distribution cards stored in the RAM 2 is used, as described above, since the higher-ranking combination is not included at all, no matter what play is performed by the player, the combination set by the priority pattern is set. Since it is not possible to do more than a combination, this means that there are relatively many opportunities to miss a combination due to a player's mistake in holding operation, or operation aiming for a combination combination with a high payout. It is used for correction when it becomes negative.

Even if the lottery winning combination is lost, it is replaced with a correcting winning combination if it meets the correction start condition, and when the correction value is large and positive, it is controlled to return it and the payout rate can be converged to a target value. It is like this.

Although the embodiment of the present invention has been described with respect to the above poker game machine, the present invention is also applicable to a slot machine or other machines as long as it is a game machine in which a player's judgment operation is intervened by computer control. can do.

[0068]

The present invention uses a combination of cards simulated by simulation means as a hand.
The cards are dealt in a form that is easy to complete so that you can play in a natural way and keep your interest. It is possible to reduce the number of coins and control the number of overpaid coins by setting the correction combination, and the payout rate can be converged to a target value.

Further, since the winning combination is extracted by comparing the random number value with the probability table determined for each winning combination, the appearance rate of the winning combination and the payout rate can be freely set by changing the probability table, and the correction reduction can be performed. Since it is managed by the number of coins, it is possible to set other corrective combinations with different payouts, and it is possible to give a great degree of freedom in constructing the game.

[Brief description of drawings]

FIG. 1 is an external view of an image display card game machine according to an embodiment of the present invention.

FIG. 2 is a block diagram of a control system of the game machine.

FIG. 3 is a flowchart showing a control procedure of the game machine.

FIG. 4 is a flowchart continued from FIG.

FIG. 5 is a continuation of the flowchart of FIG.

FIG. 6 is a diagram showing a computer simulation priority table.

FIG. 7 is a diagram showing an example of ten cards extracted by a computer.

FIG. 8 is a diagram showing another example of ten cards.

[Explanation of symbols]

1 ... Main body, 2 ... Front door, 3 ... Display panel, 4 ... Display window, 5 ... Display screen, 6 ... Console part, 7 ... Console panel, 8 ... Coin slot, 9 ... Deal draw button, 10 ... Max Bet button, 11 ... 1 bet button, 12 ... Double down button, 13 ... Payout button,
14 ... Hold button, 15 ... Coin payout button, 16 ... Coin tray, 30 ... CPU, 31 ... ROM, 32 ... RAM, 33 ...
Character generator, 34 ... Video RAM, 35 ... C
TR controller, 36 ... Priority controller,
37 ... Color RAM, 38 ... Video modulator, 39 ... CRT, 40
… Input port, 41… Inserted coin detector, 42… Output port,
43 ... Lamp drive circuit, 44 ... Hopper drive circuit, 45 ... Hopper, 46 ... Coin payout detector, 47 ... Counter drive circuit, 48 ... Counter, 49 ... Sound drive circuit, 50 ... Speaker.

Claims (1)

[Claims] 1. An image display card game machine in which a plurality of cards are displayed on a display screen, and if necessary, players can exchange arbitrary cards desired to make a hand-held card, and a prize is determined by a combination of the hand-held cards. Coin counting means for counting coins inserted in advance, card extracting means for extracting a plurality of cards based on a sampled random number value, and a plurality of cards extracted by the card extracting means for each combination Simulation means for matching with a predetermined pattern, a plurality of data storing means for classifying and storing the cards matched with the pattern by the simulation means according to the type of winning combination, and extracting a combination winning combination based on a sampled random number value And a combination extracted by the combination-role extracting means. When the combination is a losing combination, a correction combination setting means for replacing the combination with a correction combination under a certain condition, and card data from the data storing means based on the combination determined by the combination combination extraction means or the correction combination setting means. A card deciding means for deciding the card to be extracted and displayed, and a value obtained by multiplying the number of inserted coins by the payout rate of the winning combination of the pattern corresponding to the card decided by the card deciding means and the payout rate of the actually completed winning combination A correction value storing means for storing a difference from a value multiplied by the number as a correction value, wherein the correction combination setting means has a correction value stored in the correction value storing means for a payout rate of a correction combination. An image display card game machine, characterized in that a correction combination is set when it is larger than a value obtained by multiplying the number.