The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 03, 2012
Filed:
Sep. 03, 2009
Hiroyuki Masuda, Tokyo, JP;
Naoki Kamimaeda, Kanagawa, JP;
Takehiro Hagiwara, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
An attribute weight adjustment engine adjusts a weight of a user in accordance with a record of an identified member ID out of records of an attribute weight adjustment database. The weight adjustment is performed through the multiple regression analysis based on a target similarity resulting from the record of the attribute weight adjustment database and a similarity of each attribute of the attribute weight adjustment database. The resulting weight is identified as the weight of each attribute of the identified user. To account for the weight of each attribute of the user, an attribute weight database is updated, and an unwanted record is deleted from the attribute weight adjustment database.