Invention Grant
US07647303B2 Document processing apparatus for searching documents, control method therefor, program for implementing the method, and storage medium storing the program
失效
用于搜索文档的文档处理装置,其控制方法,用于实现该方法的程序以及存储该程序的存储介质
- Patent Title: Document processing apparatus for searching documents, control method therefor, program for implementing the method, and storage medium storing the program
- Patent Title (中): 用于搜索文档的文档处理装置,其控制方法,用于实现该方法的程序以及存储该程序的存储介质
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Application No.: US11219464Application Date: 2005-09-02
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Publication No.: US07647303B2Publication Date: 2010-01-12
- Inventor: Tomonori Kudo
- Applicant: Tomonori Kudo
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Cowan, Liebowitz & Latman, P.C.
- Priority: JP2004-255811 20040902
- Main IPC: G06F17/30
- IPC: G06F17/30 ; G06F7/00

Abstract:
A document processing apparatus which is capable of retrieving an object to be searched quickly and accurately. A target document is divided into a plurality of text blocks according to each of a plurality of search engines. An index of the target document based on a character string included in each of the text blocks is created according to each of the search engines.
Public/Granted literature
Information query