PRODUCT INFORMATION PROVISION SYSTEM, PRODUCT INFORMATION PROVISION DEVICE, PRODUCT INFORMATION PROVISION METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a user with information even on a product whose purchase history of the user is not stored at appropriate timing.;SOLUTION: A product information provision device 10 stores, for each member constituting a family, a consumption amount per unit period relating to a predetermined product based on attribute information of the member, acquires family constitution information containing attribute information of members constituting the family to which a target user belongs, calculates a consumption period in which a predetermined product is consumed by the family to which the target user belongs based on the attribute information of the members contained in the acquired family constitution information, and provides a user terminal 20 of the target user with information for recommending the predetermined product at a timing based on the calculated consumption period.;COPYRIGHT: (C)2012,JPO&INPIT