| 摘要 |
PROBLEM TO BE SOLVED: To provide a retrieval device capable easily carrying out discrimination of usefulness of a retrieval result with respect to a user. SOLUTION: The retrieval result is edited by a retrieval result editing part 306 by using a summary generated by a summary generating part 305 with respect to the result retrieved by a retrieval conducting part 302. COPYRIGHT: (C)2005,JPO&NCIPI
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