发明名称 |
File retrieval apparatus and method with a hierarchical structured keyword format that includes corresponding attribute information for each keyword |
摘要 |
A file retrieval apparatus and method for retrieving a desired file out of a plurality of files stored in a storage medium. Retrieval is made based on the files, information on correspondence between the files and keywords, and attribute information of the keywords, to find a file that corresponds to an input keyword. When displaying the retrieved results in form of a list, a file a user most desires is displayed at the top of the list, and keywords located at lower levels of hierarchical keywords are also displayed as retrieval objects.
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申请公布号 |
US5924087(A) |
申请公布日期 |
1999.07.13 |
申请号 |
US19950544604 |
申请日期 |
1995.10.18 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
TAKAHASHI, FUMIAKI;TAKIGUCHI, HIDEO |
分类号 |
G06F17/30;(IPC1-7):G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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