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:
May. 30, 2006
Filed:
Oct. 06, 2003
Yasuhiko Inaba, Yokohama, JP;
Katsumi Tada, Kawasaki, JP;
Natsuko Sugaya, Kawasaki, JP;
Tadataka Matsubayashi, Yokohoma, JP;
Akihiko Yamaguchi, Yokohama, JP;
Mikihiko Tokunaga, Yokohama, JP;
Yasuhiko Inaba, Yokohama, JP;
Katsumi Tada, Kawasaki, JP;
Natsuko Sugaya, Kawasaki, JP;
Tadataka Matsubayashi, Yokohoma, JP;
Akihiko Yamaguchi, Yokohama, JP;
Mikihiko Tokunaga, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
In document retrieval having the relevance feedback function to modify a searching profile for retrieval on the basis of a user's evaluation to evaluate a search result as pertinent or impertinent, recommencement of the relevance feedback returned to a desired time is permitted. An evaluation inputted by a user, a searching profile modified by the evaluation and a search result based on the searching profile are all saved while making the correspondence between them. When a request for restoration of searching profile is made, a searching profile corresponding to an evaluation designated by the user is restored.