| 摘要 |
<P>PROBLEM TO BE SOLVED: To generate an accurate document summary by using a means for limiting a range to affect creation of a document summary. <P>SOLUTION: A plurality of documents specified in a document summarization range creation section 22 are retrieved from a document storage section 21 as a summarization range document set. A document for summarization acquired by a document for summarization acquisition means 20 is summarized by a document summarization means 23 in consideration of the summarization range document set. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
