SHUFFLED PLAYING CARDS AND MANUFACTURING METHOD THEREOF

摘要

The present invention provides shuffled playing cards which eliminate the need for a game host to shuffle cards before games by taking a lot of time as well as eliminate the possibility of cheating. A shuffled playing cards (1) obtained by shuffling a predetermined number of decks of playing cards (12) using a shuffling machine is packaged as an individual pack. The shuffled playing cards (1) is individually packaged and sealed with an adhesive label (13). A bar code (13a) which represents a unique shuffled card ID has been printed on the adhesive label (13). The shuffled card ID is registered in a database by being associated with information which allows identification of a shuffling machine used to shuffle the playing card set.

主权项

1. A method of manufacturing shuffled decks of playing cards, the method comprising:
a shuffling step of shuffling multiple numbers of decks of playing cards at random in a factory; wherein the shuffling step has at least a first card feeding step and a second card feeding step; an inspection step of detecting a rank and a suit of each card, counting the number of each rank and suit and inspecting whether or not there is any excess or deficiency in the rank or suit contained in the number of decks of playing cards, during or after the shuffling of the cards, but before packaging; a packaging step of packaging a set of shuffled decks of the playing cards in an individual package; an ID attaching step of attaching a shuffled card ID to the individual package.