Data processing: database and file management or data structures – Database and file access – Preparing data for information retrieval
Reexamination Certificate
2008-01-03
2010-11-02
LeRoux, Etienne P (Department: 2161)
Data processing: database and file management or data structures
Database and file access
Preparing data for information retrieval
Reexamination Certificate
active
07827178
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.
REFERENCES:
patent: 7587398 (2009-09-01), Fredricksen et al.
patent: 2006-085565 (2006-03-01), None
Akagawa Etsutaro
Ishii Yohsuke
Brundidge & Stanger, P.C.
Hitachi , Ltd.
LeRoux Etienne P
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