| 摘要 |
PROBLEM TO BE SOLVED: To provide merchandise certificates, gift certificates and the issuance and recovery system with which information is gathered at the point of time of issuance and is instantaneously checked at the point of time of use. SOLUTION: When a communication terminal executes an electronic merchandise certificate purchase means by selecting the merchandise certificate on a screen and sticking the first identification code of a user identification code and executes an electronic merchandise certificate transmission means by sticking a second identification code through a procedure successively displayed on the screen, a merchandise certificate issuance server sticks a non-recovery code to the merchandise certificate information of the merchandise certificate issued by the electronic merchandise certificate purchase means and the electronic merchandise certificate transmission means, tentatively keeps the merchandise certificate information in an information management terminal, and when the issued merchandise certificate is used on the Internet and the merchandise certificate information is transmitted, sticks a recovery code to the used merchandise certificate information and keeps it again. |
