| 摘要 |
PROBLEM TO BE SOLVED: To provide a password coupon using method preventing loss of a use opportunity of a coupon user, issuing coupons with high cost performance, and capable of corresponding to segmentalization of users and reinforcing an advertising function in a coupon. SOLUTION: An advertisement phrase appointed by an advertisement desiring corporation is used as a coupon. An advertisement distributing company selects members satisfying advertisement target conditions specified by the advertisement desiring corporation and target customer conditions specified by a store from precedently registered members, and distributes the coupon to the mail addresses of the members. The store sends a password indicated by the coupon user to the advertisement distributing company and it provides a prepared service on the basis of a collating process result between the password and the distributed advertisement phrase at the advertisement distributing company. |
