| 摘要 |
PROBLEM TO BE SOLVED: To actualize both sales promotion and user's profit at the same time. SOLUTION: A sale point providing mechanism device 20 and a service providing mechanism device 40 are connected to a point managing mechanism device 10 which issues and manages points, and the sale point providing mechanism device provides points for a user device 30, which applies for the provision of service by using the points. Consequently, when service or an article is purchased, the sale point providing mechanism device of the selling company provides points for the user device and the user can be provided with desired service by using the points in the user device. |
