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Document management apparatus, document management system, control method of the apparatus and system, program, and storage medium

A technology of document management and equipment, applied in document management systems, other database retrieval, electronic digital data processing, etc., can solve the problems of not considering the number of pages or changes in page order, no correlation, loss of page-to-page correspondence, etc.

Active Publication Date: 2007-09-26
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, changes in the number of pages or the order of pages are also not considered in this technique
Specifically, it is determined that there is no correlation between the compared documents because the correspondence between pages is lost in the case where an irrelevant page exists, a necessary page is missing, or the page order is changed

Method used

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  • Document management apparatus, document management system, control method of the apparatus and system, program, and storage medium
  • Document management apparatus, document management system, control method of the apparatus and system, program, and storage medium
  • Document management apparatus, document management system, control method of the apparatus and system, program, and storage medium

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no. 1 example

[0042] FIG. 1 is a block diagram showing an example of a system configuration of a multifunction printer 100 included in an originality confirmation system according to a first embodiment of the present invention. The multifunction printer 100 scans a document to read an image on the document. The multifunction printer 100 prints the read image, stores the read image, and / or transmits data on the read image to other external devices. The multifunction printer 100 mainly includes a control unit 120 , a printer device 160 and a scanner device 170 . The control unit 120 controls the entire multifunction printer 100 . The printer device 160 prints out images on recording paper. The scanner device 170 scans a document to read an image on the document, and provides data on the read image to the multifunction printer 100 .

[0043] The control unit 120 is connected with external devices such as client terminals and server terminals via a network cable 182 connected to a network 18...

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Abstract

Any page in first document information including multiple pages, stored in storage means (180), is compared with the multiple pages in second document information stored in the storage means (180). It is determined whether each page in the first document information agrees with any page in the second document information based on the comparison result. Information indicating the determination result is output.

Description

technical field [0001] The present invention relates to a document management device, a document management system, a control method of the device and system, a program, and a storage medium, which manage information related to documents each including a plurality of pages. Background technique [0002] Hitherto, various techniques for managing documents using document information have been proposed. The document information includes document image data or feature information extracted from the document image. [0003] For example, Japanese Patent Laid-Open No. 2004-320378 discloses a method of extracting characteristic information from a document registered as an original, registering the extracted characteristic information on the network, and converting the extracted characteristic information from the document to be verified at the time of verification. The technique of comparing the characteristic information of the document with the registered characteristic informati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/00H04N1/21H04N1/40G06F17/30G06F21/64
CPCG06F17/30011G06F16/93G06F13/00
Inventor 染谷修司北畠宏信浅坂豪纪大山刚史
Owner CANON KK