| 摘要 |
PROBLEM TO BE SOLVED: To provide a digital merchandise coupon utilization system capable of using a merchandise coupon at member stores anywhere in Japan and purchasing desired merchandise without worrying about the sum of the merchandise within the range of the face value of the coupon. SOLUTION: In this system, shopping sites SS1 and SS2 where plural virtual shops are set, and a merchandise coupon proprietary company 1 having a merchandise coupon management part for issuing and managing a digital merchandise coupon available at the shopping sites, a normal database in which the number of the digital merchandise coupon and the information on a user who orders the digital merchandise coupon is registered to be made correspond to each other and a management server for managing the normal database are connected to a user A (or a user B) who uses the digital merchandise coupon through a communication line I so that data can be transmitted and received. |
