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Title:
DOCUMENT RETRIEVAL DEVICE, DOCUMENT RETRIEVAL SYSTEM AND PROGRAM
Document Type and Number:
Japanese Patent JP2020047031
Kind Code:
A
Abstract:
To provide a document retrieval device, a document retrieval system and a program capable of decreasing the number of retrieval processes while continuously reducing retrieval omissions as compared with those that uses a plurality of character strings for retrieval for one input retrieval character string to execute retrieval.SOLUTION: A document retrieval device 20 has: document reception means for receiving a document consisting of image data; image character string conversion means 32 for converting image data of the document received by the document reception means into character strings; classification means 40 for classifying results of conversion by the image character string conversion means 32 by characteristics of documents received by the document reception means; retrieval character string reception means for receiving a retrieval character string; and retrieval processing means 44 for performing retrieval processing by converting a character string received by the character string reception means according to characteristics of the documents classified by the classification means.SELECTED DRAWING: Figure 4

Inventors:
OTAKE HIROSHI
Application Number:
JP2018175759A
Publication Date:
March 26, 2020
Filing Date:
September 20, 2018
Export Citation:
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Assignee:
FUJI XEROX CO LTD
International Classes:
G06F16/00
Domestic Patent References:
JPH1069494A1998-03-10
JP2009145963A2009-07-02
Attorney, Agent or Firm:
Patent Business Corporation IP Win