| 摘要 |
PURPOSE: A cashback service system in a friends list and a method thereof are provided to enable a customer to help use results of other users with compensation corresponding to the use of a customer payment card, thereby enabling the customer to induce other users to register and use a service. CONSTITUTION: A compensation calculation unit(120) determines the whole compensation and whether or not the compensation is provided based on total use results of members who are connected each other. The compensation calculation unit calculates a proportional division ratio of the whole compensation based on a use result for each member. The compensation calculation unit calculates a compensation of compensation object members corresponding to the proportional division ratio in comparison with the whole compensation. A compensation providing unit(130) provides the calculated compensation to the members. [Reference numerals] (110) DataBase unit; (120) Compensation calculation unit; (130) Compensation providing unit |
