| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a user to efficiently and savely use acquired points even if he/she uses various kinds of point services and to enable a company to easily participate in a point service and easily confirm the effect of participation in the point service. <P>SOLUTION: In the system, specific points of a plurality of different point service communities to points common to the points acquired by the plurality of point services and integrated to provide a common exchange commodity or service, so that the common points can be integrated and exchanged. The system comprises a point exchange station performing auction trade of acquired points. <P>COPYRIGHT: (C)2009,JPO&INPIT |
