Shuffled playing cards and manufacturing method thereof
View Patent ↗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 ( 13 a ) 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.
1. A card inspection device configured to:
automatically detect, using one or more processors, at least a rank and a suit of each card of one or more shuffled decks of playing cards;
inspect, using the one or more processors, the one or more shuffled decks of playing cards one by one sequentially after shuffling;
determine whether the one or more shuffled decks of playing cards is defective based on a group of information comprising the rank and the suit of the playing cards detected, and upon a condition that the decks of playing cards is determined to be defective, treating or handling a set of playing cards which is determined to be defective as a defective item;
generate a signal indicating the result of the inspection wherein the condition that the decks of playing cards is defective comprises at least one of:
1) an excess or deficiency in the predetermined number of the playing cards, and
2) a defect in the arrangement of the playing cards.
2. The card inspection device according to claim 1 , wherein a shuffled card ID is associated with the one or more shuffled decks of playing cards.
3. The card inspection device according to claim 2 , wherein a different shuffled card ID is associated with each of the one or more shuffled decks of playing cards.
4. The card inspection device according to claim 2 , wherein the shuffled card ID identifies a shuffling machine or a group of shuffling machines used to shuffle the one or more shuffled decks of playing cards.
5. The card inspection device according to claim 2 , wherein the shuffled card ID comprises information about the one or more shuffled decks of playing cards comprising a serial number, a product number, a product name, a color, a date of manufacture, a time of manufacture, a lot number of a base paper, a card type ID, or a customer ID.
6. The card inspection device according to claim 2 , wherein the shuffled card ID comprises an ID of a printing machine involved in printing the one or more shuffled decks of playing cards, an ID of a cutting machine involved in the cutting of the one or more shuffled decks of playing cards, or an ID of a packing machine involved in the packaging of the one or more shuffled decks of playing cards.
7. The card inspection device according to claim 2 , wherein the shuffled card ID comprises a bar code.
8. The card inspection device according to claim 2 , wherein the shuffled card ID comprises a PFID or a RFID.
9. The card inspection device according to claim 2 , wherein the shuffled card ID is printed on an adhesive label.
10. The card inspection device according to claim 2 , wherein the shuffled card ID is printed by laser irradiation.
11. The card inspection device according to claim 9 , wherein the adhesive label is placed on a package containing the one or more shuffled decks of playing cards.
12. The card inspection device according to claim 7 , wherein the bar code is a two-dimensional matrix code.
13. The card inspection device according to claim 1 , wherein the defect in the arrangement of the playing cards comprises a defect in the rank and suit combinations.
14. The card inspection device according to claim 1 , wherein the condition that the decks of playing cards is defective further comprises noncompliance with predetermined standards.
15. The card inspection device according to claim 1 , wherein the treating or handling a set of playing cards which is determined to be defective as a defective item comprises discarding the defective item.
16. The card inspection device according to claim 1 , wherein the condition that the decks of playing cards is defective further comprises a smudge, improper back design pattern, or improper cut.
17. The card inspection device according to claim 1 , wherein a manufacturing line ID is associated with the one or more shuffled deck of playing cards.
18. The card inspection device according to claim 1 , wherein a carton ID is associated with one or more cartons containing the one or more shuffled deck of playing cards.