JP2019063549A - Table game system - Google Patents

Abstract

To provide a table game system capable of taking measures for investigating causes of occurrence of a problem and for taking measures for preventing occurrence of a problem by identifying a shuffle playing card used when the problem occurs in a card chute.SOLUTION: A card chute 2 includes a barcode reader 100 for reading a barcode given to a shuffle playing card 1s. A lid for allowing the shuffle playing card 1s to be taken in and out is provided at an upper part, and a sensor S for detecting opening/closing of the lid is provided under the lid to detect exchange of the shuffle playing card 1s. A control part further includes a function of storing the following security items in association with the shuffle card ID, namely a reading mistake in a code of a card 1 in a card read part (1), and exchange of the shuffle playing card 1s (2).SELECTED DRAWING: Figure 1

Description

The present invention relates to a table game system provided with a security function in a card game such as Baccarat using a playing card (hereinafter simply referred to as a card).

In various playing games such as poker, baccarat, bridge, or blackjack, the dealer sets one or more decks of playing cards on the card shooter, etc., draws one card at a time from there, and gives the game participants a card Give out. At this time, it is necessary to randomly distribute those cards in order to secure the fairness of the game, so the game organizer shuffles the playing cards randomly enough to set the playing cards before setting them on the card shooter. The arrangement of each must be different. The shuffled playing cards used in various playing games such as poker, baccarat, bridge, or blackjack usually consist of 416 cards of eight decks.

A conventional card shuffler for shuffling cards is disclosed, for example, in US Pat. The shuffle playing card is individually provided as a unique card array as a result of being shuffled by the shuffle device, and provided as a barcode with a individually identifiable shuffle card ID as a barcode.

International Publication WO 2009/069708 (BSS)

Shuffle playing cards are distributed for the game, the rank of each card distributed is counted, and cut cards are used to prevent the ranks of the few remaining cards from being predicted. Usually, a cut card is inserted into the shuffle playing card before the first game, and the cards are sequentially distributed to the game table one by one by a dealer or the like. When a cut card appears from the card shooter device, the shuffle playing card is exchanged without being used thereafter. Because shuffle playing cards are frequently exchanged in this way, it was not possible to identify the shuffle playing cards currently in use at the game table.
For this reason, when the card shooter apparatus is abnormal or an abnormal card is mixed, there is a problem that it is difficult to investigate the cause of the problem and take preventive measures.

The present invention has been made under the above background, and its object is to make it possible to identify a shuffle playing card currently in use at a game table, cause an abnormality in a card shooter device, and introduce an abnormal card. If there is a problem, it is possible to identify the shuffle playing card that was used when the problem occurred, and to provide a table game system capable of investigating the cause of the problem and taking preventive measures. .

The table game system of the present invention, in order to solve the above problems,
A shuffle playing card in which playing cards constituting a predetermined number of decks are shuffled and individually provided in a unique card sequence, and an individually identifiable shuffle card ID is attached as an ID code;
A card shooter device comprising a barcode reader or input means capable of specifying the shuffle card ID, storing the shuffle playing card, and manually distributing the stored shuffle playing card one by one to the game table;
A table game system consisting of
The card shooter device
A card storage unit for storing the shuffle playing card;
A lid that allows the insertion and removal of the shuffle playing card;
An opening for taking out cards one by one from the card storage unit;
A card reading unit which reads from the card information on the rank of a card attached to a card drawn from the card storage unit onto a game table;
A control unit including a winning / losing determination unit that stores card game rules and determines the outcome of the card game based on information regarding the rank of the card read by the card reading unit;
A display unit for outputting the outcome of the game determined by the outcome determining unit;
Have
The control unit stores the individually identifiable shuffle card ID read by the bar code reader, and identifies the shuffle playing card as a card set currently used for a game in association with the shuffle card ID and identifies the shuffle playing card A function to store, for each occurrence, a specific occurrence that occurred during use of the shuffle playing card on the game table,
The item of the specific occurrence matter to be stored in association with the shuffle card ID is
(1) There is a reading error of the specified shuffle playing card in the card reading unit,
(2) The game is ended by the operation of the end button for ending the use of the shuffle playing card currently in the card shooter device or the game is ended due to the appearance of the cut card from the shuffle playing card currently present ) That the card was to be withdrawn when the card should not be withdrawn according to the rules of the card game,
(4) In the opening, the card is moved or inserted in a direction opposite to the direction of withdrawal.
(5) The occurrence of an abnormal operation set in advance so that the card shooter device is judged to be abnormal;
It has a configuration including at least one of them.

According to the present invention, when an abnormality occurs in the card shooter device or an abnormal card is mixed, it is possible to identify the shuffle playing card used when the problem occurred, and the shuffle playing card can be identified. By identifying the problem, it is possible to provide a table game system capable of investigating the cause of the problem occurrence and taking preventive measures.

BRIEF DESCRIPTION OF THE DRAWINGS The perspective view which shows the outline | summary of the whole table game system of this Embodiment. The perspective view of the shuffle playing card used for the table game system of this embodiment. The whole block diagram of the card shooter apparatus. FIG. 1 is a plan view of a card according to an embodiment of the present invention. The principal part enlarged plan view in the state where some card guides of the card shooter device were fractured. The figure which shows the relationship between the output waveform of sensors in the card shooter apparatus, and a mark. (A) An enlarged sectional view showing a card access restriction means for restricting the entrance and exit of a card from the card storage unit in the same card shooter device, and (b) an enlarged sectional view showing a modified example of the card access restriction means.

Hereinafter, an embodiment of the table game system of the present invention will be described. FIG. 1 is a perspective view showing an outline of the entire table game system according to the present embodiment. FIG. 2 is a perspective view of a shuffle playing card used in the table game system according to the present embodiment. In the table game system according to the present embodiment, the shuffle playing card 1s is packaged, but when used in the game, the card is stored in the card shooter device 2 in a unpacked state, and the shuffle playing card 1s card It is possible to distribute 1 one by one. During the game, a card 1 is distributed from the card shooter device 2 to the game table by the dealer. Shuffle playing cards 1s are shuffled so that cards 1 constituting a predetermined number of decks (usually 6, 8 or 10 decks) are arranged in a random sequence, individually wrapped in unique card sequences, and individually identifiable shuffles The card ID is attached to the packaging box 4 by a barcode 3 (as an ID code).

The packaging box 4 of the shuffle playing card 1s has a rectangular parallelepiped shape so as to wrap the entire periphery of the shuffle playing card 1s in the assembled state as shown in FIG. The packaging box 4 is provided with zippers 5 having zipper-like cut lines parallel to the longitudinal direction of the rectangular parallelepiped shape in two places at predetermined intervals, and a central band in a central portion defined by the two zippers 5 It has six. The central band 6 is colored so that it can be easily distinguished from other parts (coloring is omitted in FIG. 2). By removing the two zippers 5 along the cut line, the left and right sides of the packaging box 4 are respectively detached, and the both sides of the shuffle playing card 1s can be exposed (the state of FIG. 1). Order to remove the zipper 5 as shown in FIG. 2 (1) to (3)
Are printed on each zipper 5 (indicated by circled numbers).

In the shuffle playing card 1s, the cut card 1c is inserted before being set in the card shooter device 2. Cut card 1c, shuffle playing card 1s
Is used for the game, it is inserted into the second half of the shuffle playing card 1s (the rest is about a quarter or a fifth). The cut card 1c has about 20 to 40 cards 1 on the card shooter device 2 in order to prevent the rank of each card 1 distributed during the game from being counted by the player etc. and the rank of the few cards remaining being predicted. It is used to end the game on the game table in the left state. Normally, when the cut card 1c is pulled out, the use of the shuffle playing card 1s in use is ended after the game or after a few games, and the game is ended. The shuffle playing card 1s of the card shooter device 2 is replaced with a new one, and a new game is started.

In FIG. 1, in the table game system according to the present embodiment, cards 1 constituting a predetermined number of decks are shuffled and individually provided in unique card rows, and shuffle card IDs that can be individually identified as barcode 3 Card 1 including the shuffle play card 1s attached and the bar code reader 100 or input means 200 capable of identifying the shuffle card ID, and storing the shuffle play card 1s;
Is a table game system comprising a card shooter device 2 for manually distributing each card to the game table.

In FIG. 3, the card shooter device 2 of the embodiment of the table game system of the present invention is provided with a lid 2f that enables the insertion and removal of shuffle playing cards 1s, and a sensor S for detecting opening and closing of the lid 2f is under the lid 2f. It is provided and detects opening and closing of the lid 2f to detect that the shuffle playing card 1s has been replaced. Furthermore, the card shooter device 2 guides the card 1 manually drawn one by one from the card storage portion 2C toward the game table, the card guide portion 7 and the card storage portion 2C from the card storage portion 2C by a casino dealer or the like. Code reader 8 which reads a code C representing the number (number, rank) of the card 1 when manually withdrawn
And a win / loss determination unit 10 that determines the outcome of the card game based on the number (rank) of cards 1 sequentially read by the code reading unit 8, and an output unit 11 that outputs the determination result of the win / loss determination unit 10.

FIG. 4 shows cards 1 constituting the shuffle playing card 1s. On the card 1 used for a table game such as Baccarat, a number is coded and printed as a mark M with UV ink or the like which is usually invisible. A code C composed of marks M is provided point-symmetrically on the upper side and the lower side of the card 1. The code C is printed with a paint that is visualized by receiving ultraviolet light, and preferably printed in a position that does not overlap with the card type indication or index.

Next, the details of the code reading unit 8 for reading from the card 1 the code C representing the number (number, rank) of the card 1 when the card 1 is manually pulled out from the card storage unit 2C will be described with reference to FIG. FIG. 5 is a plan view of the main part of the card shooter device 2. In the figure, the code reading unit 8 is provided in a card guide unit 7 for guiding the card 1 manually taken out one by one from the opening 13 in the front of the card storage unit 2C onto the game table. The card guide unit 7
A card guide cover 14, which is an inclined surface and also serves as a sensor cover, is attached to the edges on both sides. Further, each of the two card guide covers 14 can be attached and detached by means of a screw or the like (not shown). When the card guide cover 14 is removed, the sensor group 15 of the code reading unit 8 is exposed. The sensor group 15 includes four sensors, and includes two ultraviolet response sensors (UV sensors) 20 and 21 and object detection sensors 22 and 23. Note that
Near the two UV response sensors (UV sensors) 20 and 21, a UV response sensor 24 for reading the group code SC is provided, which has the same function as the UV response sensors 20 and 21 and the presence or absence of the group code SC. Output signal by

The object detection sensors 22 and 23 are optical fiber type sensors that detect the presence or absence of the card 1 and can detect the movement of the card 1. The object detection sensor 22 has a card guide unit 7.
Is located upstream along the flow direction of the card 1 (arrow F), and the other object detection sensor 23 is located downstream. As shown in the figure, both object detection sensors 22 and 23
It is provided on the upstream side and the downstream side sandwiching the V sensors 20 and 21. The UV sensors 20 and 21 include an LED (ultraviolet LED) that emits ultraviolet light and a detector. The mark M is printed on the card 1 with an ultraviolet light emitting ink which is colored when exposed to ultraviolet light, and the ultraviolet light (black light) is irradiated to the card 1, and the reflected light of the mark M of the code C of the card 1 is detected by a detector. It is detected. The UV sensors 20 and 21 are connected to the control unit 12 of the code reading unit 8 via a cable. In the code reading unit 8, from the output signals of the detectors of the UV sensors 20 and 21, the mark M
And the number (rank) corresponding to each code C is determined.

The code reading unit 8 generates a UV sensor 2 based on detection signals of the object detection sensors 22 and 23.
The control unit 12 controls the start and end of reading of 0 and 21. Further, the control unit 12 determines whether or not the card 1 has normally passed the card guide unit 7 based on the detection signals of the object detection sensors 22 and 23. As shown in FIG. 4, square marks M representing the ranks (numbers) of the cards and suits (hearts, spades, etc.) are arranged in two rows and four rows at the edge of the card 1. When the UV sensors 20 and 21 detect the mark M, they output an ON signal. The code reading unit 8 determines the relative relationship between the two signals input from the two UV sensors 20 and 21. Thereby, the code reading unit 8 identifies the code by the relative difference between the two marks M detected by the two UV sensors 20 and 21, and the number (rank) and type (soot) of the corresponding cards 1 Identify

The relationship between the code C and the output of the ON signals of the two UV sensors 20 and 21 is shown in FIG. UV
The predetermined combination of the marks M can be identified based on the comparison result of the relative change of the outputs of the on signals of the sensors 20 and 21. As a result, if four types of combinations of marks M in the upper and lower two rows are printed in four rows, 256 types of codes can be configured with four types of fourth powers. 52 types of playing cards are respectively assigned to any of 256 types of codes, which are stored as a comparison table by memory or program, and the code reading unit 8 is predetermined by specifying each code C. The number (rank) and type (soot) of cards 1 from the comparison table (not shown)
Is identified. In addition, 256 kinds of codes can be associated with 52 kinds of cards in free combinations and can be stored by a comparison table, so the combination can be complicated, and 256 kinds of code C and 52 kinds of cards can be made according to time and place. The combination of suit and rank can be changed. The code C is printed with a paint that is visualized by receiving ultraviolet light, and preferably printed in a position that does not overlap with the card type indication or index.

Next, the control unit 12 will be described in detail. The control unit 12 is a computer device, and includes, for example, a winning / losing determination unit 10 that automatically determines the outcome of the game, and these processing functions (in the control unit 12) incorporate a program for winning / losing determination into a computer. The program is implemented on a computer processor. Further, a shuffle card ID capable of individually identifying the shuffle playing card 1s from the bar code 3 read by the bar code reader 100 is read and stored in the memory 12M. The control unit 12 reads the barcode 3 by the barcode reader 100, stores the shuffle card ID which can be specified individually, and associates the shuffle card ID with the shuffle card ID to use the shuffle playing card 1s as a card set currently used in the game. Identify and store with the current time. The control unit 12 further controls the shuffle playing card 1s specified by the shuffle card ID.
The following specific occurrences occurring during use in the game table are stored in the memory 12M in association with the shuffle card ID together with the current time for each specific occurrence. In addition, the occurrence of the specific occurrence matter is what number of shuffle playing card 1s currently present in the card shooter device, or an individual game using shuffle playing card 1s (whether the player wins for each individual game Then, it is judged whether the banker has won or not, and the game of the next individual game starts after the betting chips are cleared.

The items of the specific occurrence items stored in association with the shuffle card ID include at least one of the following.
(1) There is a reading error of the card of the shuffle playing card specified in the card reading unit 8;
(2) The end of the game by the operation of the end button 53 to end the use of the shuffle playing card 1s present in the card shooter device 2 or the game ended by the appearance of the cut card 1c from the shuffle playing card 1s present (3) An attempt was made to withdraw the card when the card should not be withdrawn according to the rules of the card game,
(4) The card is intended to be moved or inserted in the opening 13 in the direction opposite to the withdrawal direction,
(5) The occurrence of an abnormal operation set in advance so as to determine that the card shooter device 2 is abnormal;
It has a configuration including at least one of them.

In addition, in the code reading unit 8 that reads the two marks M of the card 1, the code is not a predetermined code but can not be identified from the comparison table etc., or the number of cards 1 corresponding to the code It means that the rank) and the type (soot) could not be specified. (2) When the use of the shuffle playing card 1s currently in the card shooter device 2 is finished, the end button 53 is pressed. By this operation, the end of the game is registered in the card shooter device 2. If a cut card 1c appears from the shuffle playing card 1s currently existing in the card shooter device 2, the game ends after the next game or a few games of the game in which the cut card 1c appears, and the remaining shuffle playing card 1s is a game thereafter Not used for The fact that the card is attempted to be withdrawn when the card should not be withdrawn according to the card game rule of (3) will be described later. The card is intended to be inserted in the reverse direction from the opening 13 of (4), which means that the object detection sensors 22 and 23 detect the card in the opposite direction to the movement of the card 1 in the state (arrow F). It detects fraudulent acts that can be inserted. It is assumed that the object detection sensors 22 and 23 detect the movement of the card 1 in the reverse direction of the arrow F. An abnormal situation stored in advance so that the card shooter device 2 shown in (5) determines that it is abnormal means, for example, when the card 1 abnormally stagnates on the object detection sensors 22 and 23 for a predetermined time, etc. It is input in advance as a program in 12M and stored.

The memory 12M stores the occurrence of the security item in association with the shuffle card ID for each shuffle card ID read from the bar code 3, and stores the time when the security item occurred when storing the security item. For this reason, it has a clock 12t that knows the current time. It further comprises a transmitting device 300 for transmitting the occurrence of the security item to the outside together with the shuffle card ID. Through the external transmission device 300, it is notified that the security item has been generated in association with the shuffle card ID for each shuffle card ID and the time when the security item has occurred, to the management department or the pit of the casino. The management department of the casino stores these transmitted items in the database 400 in association with the shuffle card ID. Further, the occurrence of the security item is indicated by the lamp 51 and the liquid crystal display unit 52 to notify the dealer or the like.

Next, a modification in which the input unit 200 is provided instead of the barcode reader 100 capable of specifying the shuffle card ID will be described. Instead of reading the barcode 3 and identifying the shuffle card ID currently in use by the barcode reader 100, the barcode reader 100 may use another device (for example, the discard device of the card 1 or the confirmation device of the discarded card) provided on the game table. A barcode reader is provided, a shuffle card ID for starting to use is acquired by this barcode reader, and a shuffle card I is obtained by communicating 201 with these devices.
D may be input to the card shooter device 2. In this case, another device provided with a barcode reader is an input device that can specify the shuffle card ID.

Next, a card access restriction means 30 for restricting the access of the card 1 from the card storage unit 2C will be described with reference to FIG. The card guide unit 7 is provided with a card access restriction means 30 for restricting the access of the card 1 from the card storage unit 2C. In FIG. 7A, the card access restriction means 30 is provided on the card guide cover 14 of the card guide portion 7 for guiding the card 1 taken out one by one from the opening 13 in front of the card storage portion 2C onto the game table. It is done. When the card 1 passes through the slot 33 between the card guide portion 7 and the card guide cover 14, the locking member 34 presses the card 1 to move the card 1 into and out of the slot 33. It has a structure to block. The lock member 34 is a position (restriction position) where the card 1 is pressed by a drive unit 35 such as an electromagnetic solenoid or a piezoelectric element.
It moves as shown by arrow Mo so that it can take two states with the passable position which allows the card 1 to pass. The drive unit 35 is controlled by the control unit 12 and the lock member 34 is
Are moved to two states, a position where the card 1 is pushed and a passable position which allows the card 1 to pass. In the control unit 12, the rules of the baccarat game are preprogrammed and stored.

Next, a modified example of the card access restriction means 30 will be described with reference to FIG. 7 (b). In the modification, the card access restriction means 40 prevents the movement of the card 1 by blocking the locking member 36 into the slot 33 when the card 1 passes through the slot 33 between the card guide portion 7 and the card guide cover 14 Have a structure to The lock member 36 can take two states of a position (restriction position) for blocking the movement of the card 1 and a passable position for enabling the card 1 to pass by the drive unit 37 such as an electromagnetic solenoid or a piezoelectric element. Move as shown by the arrow Mo. The drive unit 37 is controlled by the control unit 12 and moves the lock member 36 into two states, a position for pressing the card 1 and a passable position for enabling the card 1 to pass through.

The drive unit 35 is configured to prevent the card 1 from entering or exiting by the program of the control unit 12.
By controlling 37, the card access restriction means 30 (40) is made to function. The card access restriction means 30 (40) is an object detection sensor 22, as a sensor for detecting the movement of the card 1.
The sensor 23 detects the movement of the card 1 and limits the movement of the card 1. The contents to be controlled (programmed contents) as unauthorized entry / exit of the card 1 include at least the following.

1) A function to block the insertion of the card 1 inserted or moved in the direction opposite to the direction of the arrow F toward the card storage unit 2c from the outside through the opening 13. In this case, the insertion of the fraudulent card 1 is performed by the slot 3 between the card guide 7 and the card guide cover 14 of the card 1.
3 to detect the movement of the card 1 in the reverse direction (reverse direction of the arrow F in FIG. 3) based on the detection signals of the object detection sensors 22 and 23, and the program of the control unit 12 Thus, the lock members 34 and 36 are moved to positions where the drive units 35 and 37 press or block the card 1. In this case, the control unit 12 determines that the card is about to be inserted or moved in the reverse direction from the (4) opening of the security item.

2) The card 1 read by the card reading unit (meaning the code reading unit 8 which reads the code C representing the number (number, rank) of the card 1 from the card 1 when the card 1 is pulled out of the card storage 5) Function to prevent the card 1 from being pulled when it should not be withdrawn from the card storage 2c based on the information of the suit trunk. In this case, the control unit 12 is programmed in advance with the rules of the baccarat game as described above. In the baccarat game, whether or not the banker and the player should draw two or more cards 1 is uniquely determined by the total of the ranks (numbers) of the two cards already distributed to the banker and the player. For this reason, when the dealer of each table tries to distribute the card 1 when the third card should not be drawn, the rule is violated, and the movement of the card 1 is restricted.
If it is attempted to pull the card 1 in a situation where the card should not be pulled, the movement of the card 1 is detected based on the detection signal of the card 1 of the object detection sensor 22, and the program of the control unit 12 Locking member 34 at a position where 37 presses or blocks card 1
, 36 move. Thus, the lock member 34 is positioned at a position where the card 1 is pressed or blocked.
36 move to prevent further distribution of the card 1 (position shown in FIG. 4). In this case, the control unit 12 determines that the card is to be withdrawn when the card is not to be withdrawn according to the rule of the card game of the security item (3). This corresponds to (3) of the item of the specific occurrence matter stored in association with the shuffle card ID described above. That is, in the above-described item (3), the fact that the card is to be withdrawn when the card should not be withdrawn according to the rules of the card game is registered in the control unit 12.

When an event corresponding to the above specific occurrence matter (security item) occurs, the external transmission device 3
The management section of the casino or the pit via 00 is notified that the security item has been generated in association with the shuffle card ID for each shuffle card ID of each shuffle playing card 1s and the time when the security item has occurred, the database 400 Connected to and stored. Further, the occurrence of the security item is indicated by the lamp 51 and the liquid crystal display unit 52 to notify the dealer or the like.
In the management section of the casino, at least one of the following items is related to the database in the database 400 in association with the shuffle playing card ID specified for the card set currently used for the game: It is registered and used for control etc. and efficiency improvement of the whole operation of a casino.

In order to control the efficiency of the entire operation of the casino and to improve efficiency, in the casino management section, the following data are registered in the database together and utilized together.
(1) game table used,
(2) The dealer responsible for the game table used (the card drawer),
(3) start time of use of the specified shuffle playing card,
(4) End time of use of the shuffle playing card identified
(5) The time during which the specified shuffle playing card was present on the game table,
(6) Information on pits or cardrooms managed before the specified shuffle play card is carried to the game table to be used;
(7) Information on the discarding process until the identified shuffle playing card is discarded after being used at the game table,
(8) Information on whether or not all the shuffle playing cards identified have reached the discarding device,
(9) Information on the management pit or card room before the shuffled playing card specified in advance is carried to the game table
(10) Information on the outcome at the game table where the specified shuffle playing card was used,
(11) The time from the end of the game using the specified shuffle playing card to the next shuffle playing card and the start of the next game,
(12) The time from the start of the game using the specified shuffle playing card to the end of the game,
(13) Information on purchase or stocking of the specified shuffle playing card.

1 card 1s shuffle playing card 2 card shooter device 2C card storage unit 3 bar code 8 code reading unit 10 win / loss judgment unit 12 control unit 13 opening

Claims (5)

A shuffle playing card composed of multiple decks to have a unique alignment, and
A shuffle card ID attached to the shuffle playing card as an ID code,
Means for identifying the shuffle card ID;
A control unit for storing a shuffle card ID specified by means capable of specifying the shuffle card ID;
A card shooter device for storing the shuffle playing cards and manually distributing the stored shuffle playing cards one by one to the game table;
A database connected with the card shooter device in an accessible manner;
A table game system comprising
The card shooter device
A card storage unit for storing the shuffle playing card;
An opening for taking out cards one by one from the card storage unit;
A card reading unit for reading from the card information on a card attached to a card drawn from the card storage unit onto a game table;
A display unit that outputs the outcome of the game,
Have
The control unit identifies a card set used in the current game by the shuffle card ID,
The database includes game table information indicating game tables in which cards are currently used,
The table game system further includes information in which the database uses the start time of use when a card is dealt from the card shooter device and uses the end time of the game after the appearance of the cut card or after several games. The (4) game table dealer in charge further used in relation to the shuffle card ID specified for the card set currently used for the game,
(5) Information on pits or cardrooms managed before the specified shuffle play card is carried to the game table to be used;
(6) Information on the discarding process until the identified shuffle playing card is discarded after being used at the game table,
(7) Information on whether or not all of the identified shuffle playing cards have reached the discarding device,
(8) Information on the outcome at the game table where the specified shuffle playing card was used,
(9) Information on purchase or stocking of the identified shuffle playing card,
An item corresponding to at least one of is stored in the database,
The table game system according to claim 1.   The table game system according to any one of claims 1 or 2, further comprising a transmitting device for transmitting the occurrence of a specific matter to the outside together with the shuffle card ID. The card shoe further includes a card access restricting portion provided on the card shoe to restrict access to and from the card storage portion.
The table game system according to any one of claims 1 to 3, wherein the control unit has a function of selectively operating the card access restriction unit.   The table game system according to any one of claims 1 to 4, wherein the database further includes information on the time to start the next game with a new shuffle playing card after the end of the game.

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