The plural RFID tags which record the information in order the intention presumption system and

摘要

PROBLEM TO BE SOLVED: To provide a system for recording user's behavior and estimating its purpose at a low cost.;SOLUTION: Respective RFID tags are attached to a plurality of objects such as switches of electric products and lightings existing in office space, schools, store space, a home, etc., and bags, cellular phones and wallets, etc. which may be touched by a user. The user carries an RFID reader. When the user moves, the information of the RFID tags is read out by the RFID reader, the objects touched or used by the user are stored as the record of user's behavior on the basis of the RFID tag information and the stored record of the user's behavior is compared with previously prepared behavioral patterns to estimate a user's purpose.;COPYRIGHT: (C)2007,JPO&INPIT