| 摘要 |
PROBLEM TO BE SOLVED: To provide shuffled playing cards which eliminate excessively prolonged time of shuffling when made by game sponsors prior to the start of each game, while allowing no room for their dishonest attempts. SOLUTION: The shuffled playing card set 1 herein provided is one set of playing cards which can be obtained by shuffling the playing cards 12 so arranged as to make a prescribed number of decks with a shuffling device. The shuffled playing card sets 1 thus obtained are packed up separately one set each and each set of them is sealed up with a seal 13 having a barcode 13a printed representing a proper shuffled playing card ID. The shuffled playing card ID is registered into a database related to information that enables the specification of the shuffling device involved in the shuffling of the playing cards. COPYRIGHT: (C)2011,JPO&INPIT
|
