| 摘要 |
PROBLEM TO BE SOLVED: To provide a voice recognition device capable of reducing a frequency at which a correction request performed once has to be done again. SOLUTION: Among voice recognition candidates concerning a past utterance, the voice recognition device previously stores in a memory 22 a pattern of a voice recognition candidate which is different from a system response produced by a signal processor 14 in response to a correction intent and adopted as a candidate except a first place candidate, while associating with the candidate except the first place candidate. Then, the signal processor 14 adopts the candidate except the first place one as the voice recognition result when a pattern of a voice recognition candidate about a recent utterance is the same as that of the voice recognition candidate about the past utterance pre-stored in the memory 22. COPYRIGHT: (C)2007,JPO&INPIT
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