| 摘要 |
A technology for distributing the earnings in which incentive for the sale can act easily. When a bonus point is imparted to the achievement of sales, group update processing is performed to cancel the location of a member in the first generation of a group and to form two groups where a member in the second generation is a new member in the first generation. A group where the members of ID numbers "1" and "2" are the first generation is formed. In the group where the member of ID number "1" is the first generation, the members of ID numbers "3" and "4" who were the members in thethird generation before update become the members in the second generation. |
