IP Library Granted Patent US 11,961,364
Granted Patent B2
US 11,961,364 · App. 17/954,516 · Granted Apr 16, 2024

Fraud detection system in a casino

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
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,961,364
App. No.
17/954,516
Granted
Apr 16, 2024
Kind
B2
Abstract

A fraud detection system which detects fraud in a game of performing collection and redemption of chips in accordance with a win or lose result includes a camera which captures an image of chips contained in a chip tray of a dealer, an image analyzing apparatus which analyses the image captured by the camera to detect an amount of the chips contained in the chip tray, a card distribution device which determines a win or lose result of a game, and a control device which compares the win or lose result of the game and the amount of the chips contained in the chip tray before and after collection and redemption of the chips to detect fraud.

Claims (32)

1. A chip recognition system for recognizing chips on a game table which has a plurality of playing positions, each playing position including one or more betting areas, comprising:

a camera positioned above the game table such that a direction of an optical axis of the camera is positioned at an angle to a top surface of the game table, and which captures an image of the game table including one or more of the betting areas and chips wagered on the one or more betting areas; and

an image recognition device configured to:

recognize, based on the image and using artificial intelligence technology or a neural network, a type and number of chips placed on the game table; and

transmit information associated with the type and number of chips recognized by the image recognition device to a management device;

wherein the type and number of chips recognized by the image recognition device along with a game result of a game played on the game table enables the management device to manage performance of the game played on the game table.

2. The chip recognition system of claim 1 wherein the game result of the game played on the game table is determined by a game result obtaining device.

3. The chip recognition system according to claim 2 , wherein, together with the game result obtained by the game result obtaining device, the information transmitted by the image recognition device is used by the management device to determine a balance and/or a total bet amount.

4. The chip recognition system according to claim 2 , wherein, together with the game result obtained by the game result obtaining device, the information transmitted by the image recognition device is used by the management device to determine a balance and/or a total bet amount for one of more of the betting areas.

5. The chip recognition system according to claim 2 , wherein:

the image recognition device recognizes the type and number of the chips on the game table for one or more of the plurality of playing positions; and

together with the game result obtained by the game result obtaining device, the information transmitted by the image recognition device is used by the management device to determine a balance and/or a total bet amount for one or more of the plurality of playing positions.

6. The chip recognition system according to claim 2 , wherein:

the chip recognition system is installed on a plurality of game tables; and

together with the game result obtained by the game result obtaining device, the information transmitted by the image recognition device is used by the management device to determine a balance and/or a total bet amount for each of the plurality of game tables.

7. The chip recognition system according to claim 2 , wherein:

the chip recognition system is installed on a plurality of game tables; and

together with the game result obtained by the game result obtaining device, the information transmitted by the image recognition device is used by the management device to determine a balance and/or a total bet amount of one or more of the plurality of the game tables.

8. The chip recognition system according to claim 2 , further comprising:

a player identification system configured to determine an identity of a player and the chips wagered the player; and

together with the identity of the player identified by the player identification system, the information transmitted by the image recognition device is used by the management device to determine a betting amount for the player.

9. The chip recognition system according to claim 1 , wherein the image recognition device is configured to recognize a betting amount of chips wagered for each of the one or more betting areas.

10. The chip recognition system according to claim 1 , wherein the image recognition device recognizes the chips wagered by a plurality of players.

11. The chip recognition system according to claim 1 , wherein the image recognition device is used by the management device to record a history of a betting amount at a predetermined timing.

12. The chip recognition system according to claim 1 further comprising:

a player identification system configured to determine an identity of a player and the chips wagered by the player; and

together with the player identified by the player identification system, the information transmitted by the image recognition device is used by the management device to determine a win/loss history for the player.

13. The chip recognition system according to claim 1 , wherein:

the game played on the game table is baccarat;

the one or more betting areas comprises one or more betting target areas including a Player area, a Banker area, a Tie area, a Player pair area, and/or a Banker pair area;

the image recognition device recognizes the type and number of chips wagered in the Player area, the Banker area, the Tie area, the Player pair area, and/or the Banker pair area; and

the image recognition device is used by the management device to manage a betting amount for the Player area, the Banker area, the Tie area, the Player pair area, and/or the Banker pair area.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 28, 2022
From: SHIGETA, YASUSHI
To: ANGEL PLAYING CARDS CO., LTD.
Reel/Frame 061239/0393 →
CHANGE OF NAME Recorded Sep 28, 2022
From: ANGEL PLAYING CARDS CO., LTD.
To: ANGEL GROUP CO., LTD.
Reel/Frame 061608/0515 →
Priority Claims (2)
JP 2015-163213 · Aug 3, 2015 · national
JP 2015-206735 · Oct 1, 2015 · national
Continuity (6)
Continuation 17377604 · Jul 16, 2021
Continuation 16933548 · Jul 20, 2020
Continuation 16202290 · Nov 28, 2018
Continuation 16016128 · Jun 22, 2018
Continuation 15226200 · Aug 2, 2016
Related Publication 20230013571A1 · Jan 19, 2023