| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a fraudulent action aiming to fraudulently acquire tokens. SOLUTION: The token discrimination device 100 of a pachinko slot machine 1 comprises an illuminator 200 for irradiating one surface of a token passing through a token path 102 with light by an LED 210 and an imaging device 300 provided on a position facing the illuminator 200 through the token path 102 and provided with a CCD 310 for imaging the other surface of the token, wherein the images of image pickup data are compared with reference image data P to discriminate the token. COPYRIGHT: (C)2008,JPO&INPIT
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