Being the ticket which consists of with the null verification system and the computer program because it implements that and the mannered null itself section

摘要

PPROBLEM TO BE SOLVED: To easily confirm that a ticket is invalid and to confirm even from a remote place that the ticket is invalid. PSOLUTION: A ticket 1 comprises a body part 2 and a separable part 3. The body part 2 has first element information (information 5) as a first element of invalidation confirmation information for confirming that the ticket is invalid. The separable part 3 has second element information (information 6) as a second element of the invalidation confirmation information. The first element information and the second element information are combined into invalidation confirmation information 7 as the separable part 3 is separated from the body part 2. The validity of the invalidation confirmation information 7 is confirmed by reading it with a bar code reader 13 or the like. PCOPYRIGHT: (C)2006,JPO&NCIPI