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Document information management system

  • US 6,356,923 B1
  • Filed: 07/21/1998
  • Issued: 03/12/2002
  • Est. Priority Date: 07/25/1997
  • Status: Expired due to Term
First Claim
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1. A document information management system comprising:

  • a data base with a plurality of document files previously stored therein;

    a medium form having a document information section with document information including at least a word recorded therein and a bar code information section with electronic information equivalent to contents of said document information having been converted to bar code information recorded therein;

    a reading unit for reading, from said medium form with desired words selected from document information and given selection marks by an appropriate marker respectively recorded therein, said selection marks and bar code information;

    a retrieving unit for retrieving a corresponding document file from said data base by referring to the selection marks and bar code information read with said reading unit and using the words with said selection marks given respectively as key words; and

    an output unit for outputting a document file retrieved with said retrieving unit as related information.

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