专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明专利

JPH08255172A DOCUMENT RETRIEVAL SYSTEM 失效
公开(公告)号：JPH08255172A
公开(公告)日：1996-10-01
申请号：JP8345895
申请日：1995-03-16
申请人： TOSHIBA CORP
发明人： SAKAI TETSUYA , MIIKE SEIJI , SUMITA KAZUO
IPC分类号： G06F17/30
摘要： PURPOSE: To lighten the burden of document retrieving operation on a user by extracting only desired extracted sentences or information from the whole text of a retrieved document and displaying it. CONSTITUTION: The document retrieval system is equipped with an original text processing part 20 which sets plural kinds of sentence types for discriminating the contents of documents like an opinion and a proposal, generates extracted sentence data in sentence units classified by the types of the respective sentences from an original text database 6 storing original text data constituting the document, and stores the data as an extracted sentence database 5. The original text processing part 20 is equipped with a style decision part which extracts extracted sentence data corresponding to a specified sentence style and a shaping part which shapes the extracted sentence data into a specific style having, for example, conjunctions removed.

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