| 摘要 |
PROBLEM TO BE SOLVED: To provide a processing server in which a purchaser of an entrance ticket manages assignment of the entrance ticket uniquely.SOLUTION: In a server 10, a ticket distribution part 121 generates, on the basis of a request by a first user, first visible information used for authentication, and stores it in a management DB111 in association with a second user. Also, the ticket distribution part 121 generates, on the basis of a request by the first user, second visible information different from the first visible information, and stores it in the management DB111 in association with a third user. Then, for example, a QR return part 122 nullifies the first visible information stored in the management DB111, and also validates the second visible information. Further, a QR display part 123 transmits the second visible information to an address of the third user. |
