| 摘要 |
PROBLEM TO BE SOLVED: To recommend content more appropriately based on biometric information. SOLUTION: Biometric responses of a user viewing/listening to the content are detected in a client 201. The biometric responses include the amount of hemoglobin included in the blood, blood flow amount, sweat amount, pulse, and so forth. Next, an attribute value is identified based on the biometric information in the client 201, where the user of the client 201 does not need to distinguish the attribute value out of various types of attribute values added to the content as metadata. Also, a profile is reconfigured by the identified attribute values being merged, and the content recommendation is performed based on the reconfigured profile and the metadata added to the content. The invention can be applicable to a computer. COPYRIGHT: (C)2009,JPO&INPIT
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