Granted Patent B2

US 12,387,563 · App. 18/224,314 · Granted Aug 12, 2025

Inventor: Yasushi Shigeta (Shiga, JP)

Assignee: ANGEL GROUP CO., LTD.

G07F17/3241A63F1/18A63F3/00157G06Q50/34G07F17/3206G07F17/322G07F17/3223G07F17/3234G07F17/3248G07F17/3251G07F17/3293A63F2001/001A63F1/14A63F2250/58

Abstract

Claims (24)

1. A card game monitoring system for monitoring a card game in a casino, the card game monitoring system comprising:

a game table including a betting area configured to receive a wager of a better;

a video camera configured to capture one or more images of the game table, wherein the one or more images captures at least one or more chips put as the wager on the game table and a hand of a dealer above the game table; and

a control unit configured to analyze the one or more images to:

recognize the one or more chips put as the wager on the game table using a deep learning technology,

recognize a movement of the hand of the dealer, and

determine a progress of the card game based on the recognized one or more chips put as the wager and the recognized movement.

2. The card game monitoring system according to claim 1 , wherein:

the video camera has an offset angle to a surface of the game table, and

the control unit is configured to recognize a position on the game table and recognize a number of and a type of the one or more chips.

3. The card game monitoring system according to claim 1 , wherein the control unit is further configured to determine that the movement of the hand of the dealer represents an end of betting.

4. The card game monitoring system according to claim 1 , wherein the control unit is further configured to determine that the movement of the hand of the dealer represents a delivering of cards.

5. The card game monitoring system according to claim 3 , wherein the control unit is further configured to identify a start of the card game as the progress by determining that a movement of the hand of the dealer represents a delivering of cards.

6. The card game monitoring system according to claim 1 , wherein, before each card game is started, the control unit is configured to determine that betting is to be started based on the recognized one or more chips.

7. The card game monitoring system according to claim 1 , wherein the control unit is configured to check, based on the recognized one or more chips, whether the wager moves from an original betting position to another area after the card game is started and before the card game ends.

8. The card game monitoring system according to claim 7 , wherein the control unit is further configured to determine the end of the card game according to a card game rule.

9. The card game monitoring system according to claim 1 , wherein the control unit is further configured to transmit information from the video camera to a backyard of the casino.

10. The card game monitoring system according to claim 1 , wherein the movement includes the dealer moving the hand in a horizontal direction.

11. The card game monitoring system according to claim 10 , wherein the movement is associated with an indication that there are no more bets.

12. The card game monitoring system according to claim 1 , wherein the movement includes movement of both hands of the dealer.

13. The card game monitoring system according to claim 1 , wherein the movement includes a gesture for indicating that there are no more bets.

14. The card game monitoring system according to claim 1 , wherein at least one image of the one or more images captures cards dealt to the dealer as a dealt hand of the card game.

15. The card game monitoring system according to claim 1 , wherein the movement of the hand of the dealer constitutes a gesture.

16. The card game monitoring system according to claim 1 , wherein the control unit is configured to detect a fraud in the card game.

Assignments (2)

Priority Claims (2)

Continuity (6)

References Cited (312)