| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information providing server causing little work burden on a business administrator, and providing information fitting users' interests and preferences with sufficient accuracy. <P>SOLUTION: The correlation rule between merchandise attributes and the priority of the correlation rule are found by a correlation rule preparing part 15, based on user identification information and merchandise identification information stored in a utilization history storing part 14, and a merchandise selecting part 16 calculates the conformity showing how much each user conforms to each correlation rule and selects merchandise for every user by applying a correlation rule having high conformity and priority. <P>COPYRIGHT: (C)2007,JPO&INPIT |
