Title:
情報検索装置及び情報検索方法
Document Type and Number:
Japanese Patent JP4084531
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To surely and easily retrieve numerical information in entire sentence retrieval or table retrieval. SOLUTION: The information retrieval device is provided with a storage means where range designation element phrases for range designation related to numerical information and retrieval operation conditions are stored correspondingly to each other and an analysis means which detects that an element phrase is stored in the storage means as a range designation element phrase. Further, the information retrieval device is provided with a retrieval means which retrieves information on the basis of the element phrase corresponding to numerical information and a retrieval operation condition corresponding to the range designation element phrase.
Inventors:
Yoshitaka Nishimoto
Application Number:
JP2000166326A
Publication Date:
April 30, 2008
Filing Date:
June 02, 2000
Export Citation:
Assignee:
Broadleaf Co., Ltd.
International Classes:
G06F17/30
Domestic Patent References:
| JP2000067056A |
Attorney, Agent or Firm:
Yoshiyuki Kawaguchi
Hidemi Matsukura
Mayuko Wakuda
Tsutomu Toyama
Hidemi Matsukura
Mayuko Wakuda
Tsutomu Toyama