摘要 |
PROBLEM TO BE SOLVED: To provide a device and a method for inspecting a playing card, inspecting (discriminating) whether or not an abnormal playing card not constituting a prescribed group is included in the group of playing cards. SOLUTION: An identification code representing that a playing card constitutes a prescribed group is given to the playing card in order to discover an abnormal playing card mingled in with genuine playing cards for illicit purposes. The identification code is read from each of a plurality of playing cards constituting the prescribed group so as to determine whether the playing card is a genuine playing card or an abnormal playing card. The identification code may be provided on the playing card in a condition invisible to the human eye under normal usage conditions. COPYRIGHT: (C)2008,JPO&INPIT
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