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Document search apparatus, non-transitory computer readable medium, and document search method

  • US 10,445,320 B2
  • Filed: 02/10/2017
  • Issued: 10/15/2019
  • Est. Priority Date: 07/27/2016
  • Status: Active Grant
First Claim
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1. A document search apparatus comprising:

  • a processor programmed to;

    receive a plurality of search words in a hierarchical relationship; and

    set a first content among a plurality of contents in a hierarchical relationship included in structured document data, as a search range of a first search word;

    set a second content at a same hierarchical level as a hierarchical level of the first content or a hierarchical level lower than the hierarchical level of the first content, as a search range of a second search word at a hierarchical level lower than a hierarchical level of the first search word; and

    set contents having same attribute information as attribute information of respective search words among the plurality of contents, as search targets of the respective search words.

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