Title:
VOICE RECOGNITION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/055410
Kind Code:
A1
Abstract:
A determination unit (13) determines whether or not a signal sound generated by the action of a speaker included in a sound inputted to a voice input unit (50) including a plurality of microphones has a predetermined or higher-intensity. When the determination by the determination unit (13) is yes, a sound source direction estimation unit (14) estimates the sound source direction of the sound including the signal sound. A voice recognition unit (16) determines whether a sound having arrived from the estimated sound source direction matches a voice model registered in advance.
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Inventors:
OUCHI, Kazushige (())
大内一成 (())
KOGA, Toshiyuki (())
古賀敏之 (())
大内一成 (())
KOGA, Toshiyuki (())
古賀敏之 (())
Application Number:
JP2009/005905
Publication Date:
May 12, 2011
Filing Date:
November 06, 2009
Export Citation:
Assignee:
KABUSHIKI KAISHA TOSHIBA (1-1 Shibaura 1-chome, Minato-ku Tokyo, 01, 〒1058001, JP)
株式会社 東芝 (〒01 東京都港区芝浦一丁目１番１号 Tokyo, 〒1058001, JP)
OUCHI, Kazushige (())
大内一成 (())
KOGA, Toshiyuki (())
株式会社 東芝 (〒01 東京都港区芝浦一丁目１番１号 Tokyo, 〒1058001, JP)
OUCHI, Kazushige (())
大内一成 (())
KOGA, Toshiyuki (())
International Classes:
G10L15/28
Attorney, Agent or Firm:
SAGOI Masayuki (1-1 Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
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