| 摘要 |
[Solution] The information processing device comprises: a storage unit which stores the number of electronic coupons that have been distributed and the number that have been used, the electronic coupons specifying benefits provided to a user in respect of a purchase of a specific product; a coupon distributing unit which distributes the electronic coupons to a user terminal in response to a request from the user terminal; and a coupon maintenance unit which calculates from the number distributed and the number used, stored in the storage unit, information relating to a rate of usage of the electronic coupons, and updates the benefits of the electronic coupon on the basis of this information. |
