| 摘要 |
PROBLEM TO BE SOLVED: To increase the number of members in a members-only commercial transaction system for mediating a commercial transaction between a member store and each member. SOLUTION: A management device 14 acquires the record of a member 12 in the members-only commercial transaction system 10 and stores the acquired data in a record database 22. A control part 30 acquires member arrangement in which the member 12 concerned is arranged on the basis of the record and acquires the return points of the member 12 in accordance with the order in the member arrangement. The return points are determined so that return funds are distributed at a prescribed ratio in accordance with the member arrangement. |
