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Information retrieving system, information retrieving method, and information retrieving program

  • US 20050004902A1
  • Filed: 07/02/2004
  • Published: 01/06/2005
  • Est. Priority Date: 07/02/2003
  • Status: Active Grant
First Claim
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1. An information retrieving system comprising:

  • a database in which a keyword and an attribute of the keyword are stored together with a document ID for discriminating a source document;

    a retrieval key input section which captures at least one keyword and/or retrieval key constituted by attribute information which is not specified as a keyword;

    a retrieval section which retrieves information from the database on the basis of the keyword and/or the attribute of the attribute information captured by the retrieval key input section; and

    an output section which outputs a retrieval result obtained by the retrieval section.

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