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:
Oct. 02, 2018
Filed:
Oct. 29, 2015
Applicants:
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Toshiba Solutions Corporation, Kawasaki-shi, Kanagawa, JP;
Inventor:
Shinichiro Hamada, Kanagawa, JP;
Assignees:
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
TOSHIBA SOLUTIONS CORPORATION, Kawasaki-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 17/3053 (2013.01); G06F 17/30401 (2013.01); G06F 17/30528 (2013.01);
Abstract
An item recommendation device includes a context information generator and a ranker. The context information generator generates and outputs context information including user intention by performing semantic analysis on a natural language request which is input. The ranker ranks candidates of items to be presented to a user based on the context information, user information representing an attribute of the user, and history information representing item usage history of the user.