Invention Grant
- Patent Title: Data retrieval apparatus, data retrieval method, and program
- Patent Title (中): 数据检索装置，数据检索方法和程序
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Application No.: US13312838Application Date: 2011-12-06
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Publication No.: US08577858B2Publication Date: 2013-11-05
- Inventor: Kunihiko Miyoshi
- Applicant: Kunihiko Miyoshi
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc., IP Division
- Priority: JP2010-277317 20101213
- Main IPC: G06F7/00
- IPC: G06F7/00
Abstract:
A data retrieval apparatus selects data to be retained in a cache so that a cache created in retrieval at a previous stage is reused in retrieval at a later stage, and implements retrieval processing to enhance a reusability of retrieved data and upgrade a response speed.
Public/Granted literature
- US20120150830A1 DATA RETRIEVAL APPARATUS, DATA RETRIEVAL METHOD, AND PROGRAM Public/Granted day:2012-06-14
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