| 摘要 |
PROBLEM TO BE SOLVED: To provide an information medium for sale, which can specify natural or juridical persons in the distribution process of commodity sale, and a commodity sale system using this information medium. SOLUTION: Though a consumer who adopts the sale system uses a means of a provisional command 'favorite', the purchase frequency can be counted, and reward corresponding to this counted frequency is paid to agents who have contributed to the sale, as a kickback. |
