US 11,657,673 B2
Fraud detection system in a casino
Yasushi Shigeta, Shiga (JP)
Assigned to ANGEL GROUP CO., LTD., Shiga (JP)
Filed by ANGEL GROUP CO., LTD., Shiga (JP)
Filed on Sep. 28, 2020, as Appl. No. 17/34,492.
Application 17/034,492 is a continuation of application No. 16/395,457, filed on Apr. 26, 2019, granted, now 10,846,986.
Application 16/395,457 is a continuation of application No. 16/016,128, filed on Jun. 22, 2018, granted, now 10,593,154, issued on Mar. 17, 2020.
Application 16/016,128 is a continuation of application No. 15/226,200, filed on Aug. 2, 2016, granted, now 10,032,335, issued on Jul. 24, 2018.
Claims priority of application No. 2015-163213 (JP), filed on Aug. 3, 2015; and application No. 2015-206735 (JP), filed on Oct. 1, 2015.
Prior Publication US 2021/0012612 A1, Jan. 14, 2021
Int. Cl. G07F 17/32 (2006.01); A63F 1/18 (2006.01); A63F 3/00 (2006.01); G06Q 50/34 (2012.01); A63F 1/14 (2006.01); A63F 1/00 (2006.01)
CPC G07F 17/3241 (2013.01) [A63F 1/18 (2013.01); A63F 3/00157 (2013.01); G06Q 50/34 (2013.01); G07F 17/322 (2013.01); G07F 17/3206 (2013.01); G07F 17/3223 (2013.01); G07F 17/3248 (2013.01); G07F 17/3251 (2013.01); G07F 17/3293 (2013.01); A63F 1/14 (2013.01); A63F 2001/001 (2013.01); A63F 2250/58 (2013.01)] 25 Claims
OG exemplary drawing
 
1. A management system for a casino having a plurality of gaming tables, the management system comprising:
a recorder; and
a control device;
wherein:
the recorder is configured to record a progress of each of one or more of a plurality of games played at one of the gaming tables as a respective image;
the control device is configured to perform an image analysis on the respective image to recognize respective positions, types, and numbers of chips on the one of the gaming tables wagered by one or more players in respective games of the one or more of the plurality of games, the recognition of at least one of the positions of the chips, the types of the chips, and the numbers of the chips being performed using artificial intelligence technology or machine learning technology; and
the recorder has an offset viewing angle capturing a plurality of betting areas on which can be recognized the positions, types, and numbers of the chips wagered by the one or more players.