| 摘要 |
PROBLEM TO BE SOLVED: To provide a stamp system which is low in introduction costs, and a server device, a stamp, a program and a stamp management method used in the stamp system.SOLUTION: When a stamp 10 including a plurality of projections 14 and 15 on a bottom surface thereof is pressed to a touch panel 21 on a user communication terminal 20, the user communication terminal 20 identifies the arrangement of contact points as contact point arrangement information, and transmits it together with user identification information held by the user communication terminal to a server device 40. The server device 40 obtains the number of stamps associated with the user identification information received from the user communication terminal from a storage unit 43, and performs processing such as update of the number of stamps on the basis of the contact point arrangement information. |
