| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the following conventional problem: when promoting distribution of a content, only incentive to a content provider is considered, but incentive to an estimator of the provided content is not considered at all. <P>SOLUTION: In this content sharing method, a center server 104 receives a user ID of a user executing estimation (a questionnaire) to the content from a user terminal 102, and an incentive calculation program 107 calculates a reward according to the number of the received user IDs, i.e., the number of questionnaire answer times. Thus, the incentive to the content user is considered to promote sharing of the content. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
