| 摘要 |
PROBLEM TO BE SOLVED: To perform speech recognition at high speed, while reducing cost in performing speech recognition. SOLUTION: The speech recognition device includes an input receiving section of two sections of a microphone for collecting and receiving a speech signal which is output from a music source for outputting a uttered speech signal and sound such as music, and a reference sound input section for receiving the speech signal which is output from an adjoining music source. A speech recognition device generates a final speech recognition result by removing a result which is received by the reference sound receiving section and speech recognition is performed, from a result which is received by the microphone and speech recognition is performed. COPYRIGHT: (C)2009,JPO&INPIT
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