| 摘要 |
PROBLEM TO BE SOLVED: To place no load on an application side and to confirm a recognition result without any error. SOLUTION: A candidate-by-question dictionary DB 12 precontains respective main answer candidates which are regular terms etc., synonyms for the respective main answer candidates, etc., as answer candidates assumed for respective questions by questions so that they are made to correspond to one another. A speech recognition part 15 performs speech recognition by using the candidate-by-question dictionary DB 12 etc. A candidate evaluation part 17 finds a main answer candidate corresponding to a speech recognition result from the candidate-by-question dictionary DB 12 when the speech recognition result is a synonym, and passes the main answer candidate as a recognition result to the application 22. Before such performance, this main answer candidate is allowed to use for making a user confirm whether the recognition result is correct or incorrect. COPYRIGHT: (C)2005,JPO&NCIPI
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