วันศุกร์ที่ 24 กันยายน พ.ศ. 2553

GAMING SYSTEM - US Patent Application 20100240446 Description

[0035]In the conventional management, records of exchange between casino chips and cash are regarded as actual economic activities and the result of the exchange is recorded and used to make a book. ..... The business site identification information field 802 stores information which identifies a gaming facility, a hotel or the like where a certain casino chip 50 is used. The nominal displayed amount field 803 stores a value of a displayed amount of the casino chip 50. ...