Fraud detection system in a casino
AssigneeAngel Group Co., Ltd.
InventorYasushi SHIGETA
Life of this patent
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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.
Claims6
A game management system for managing a game in which gaming chips are bet on any of a plurality of betting areas of a game table for a game determined by a combination of numbers of a plurality of game items, wherein the gaming chip can be identified value at least by an appearance of side surface, and is provided with an RFID tag that stores information identifying the value, the game management system comprising:
- a bet recognition system configured to recognize a betting area where a gaming chip is bet and a value of the betting gaming chip;
- a tray recognition system configured to recognize a value of a gaming chip stored in a chip tray that stores dealer's gaming chips at the gaming table;
- a game result obtaining device configured to obtain a game result based on a combination of numbers of a plurality of gaming items;
- and
- a management device configured to determine whether the gaming chip recognized varies by performing multiple recognitions by the bet recognition system between the end of a betting phase and the start of a liquidation phase,
- wherein the bet recognition system has an image recognition system and/or a first RFID reading system,
- the image recognition system comprising:
- a first camera configured to capture a first image of the gaming chip placed in the betting area of the gaming table so that at least its side is reflected in the image;
- and
- the first image recognition system configured to recognize the value of the gaming chip bet on the betting area of the gaming table by performing image recognition using a neural network on the first image,
- wherein he first RFID reading system is configured to recognize the value of the gaming chips bet on the betting area of the game table by reading the information from the RFID tag of the gaming chips bet on the betting area of the game table, and
- the tray recognition system has a second RFID reading system configured to recognize the value of gaming chips bet on the betting area of the game table by reading the information from the RFID tag of the gaming chip bet on the betting area of the game table.
Dependencies are inferred from the claim text.