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:
Nov. 02, 2010
Filed:
Jan. 03, 2008
Yohsuke Ishii, Yokohama, JP;
Etsutaro Akagawa, Kawasaki, JP;
Yohsuke Ishii, Yokohama, JP;
Etsutaro Akagawa, Kawasaki, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Provided is a control computer coupled to a storage apparatus for storing a plurality of information resources and a search computer for receiving a search request containing a search condition and transmitting information resource list information containing at least one piece of information regarding an information resource corresponding to the search condition as a search result, the control computer includes a cache memory for storing at least one of the plurality of information resources, in which the control computer is configured to: receive the information resource list information from the search computer; calculate cache priority for each of the information resources based on the received information resource list information; decide at least one information resource to be stored in the cache memory based on the calculated cache priority; and store the decided at least one information resource in the cache memory.