Title:
VOICE DIALOG SYSTEM AND VOICE DIALOG METHOD
Document Type and Number:
WIPO Patent Application WO/2005/124738
Kind Code:
A1
Abstract:
A voice dialog system (1) has a speaker (20) capable of outputting a system side voice to a user, a microphone (21) for converting a voice produced by the user into a voice signal according to the system side voice outputted from the speaker (20), a section (23) for recognizing the user voice inputted to the microphone (21), a voice production timing detecting section (27) for detecting voice production timing based on the voice signal produced by converting the user voice through the microphone (21) and a response aural signal from a response generating section (26), a familiarization level judging section (50) for judging the level of familiarization of voice dialog of the user by using the voice production timing, and a voice output altering section (60) for altering the output content of the system side voice depending on the level of familiarization judged by the familiarization level judging section (50).
Inventors:
NOMURA KAZUYA
MOCHIZUKI RYO
NISHIMURA HIROFUMI
MOCHIZUKI RYO
NISHIMURA HIROFUMI
Application Number:
PCT/JP2004/008772
Publication Date:
December 29, 2005
Filing Date:
June 16, 2004
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
NOMURA KAZUYA
MOCHIZUKI RYO
NISHIMURA HIROFUMI
NOMURA KAZUYA
MOCHIZUKI RYO
NISHIMURA HIROFUMI
International Classes:
G10L15/28; G10L15/22; (IPC1-7): G10L15/28
Foreign References:
| JP2004163541A | 2004-06-10 | |||
| JP2000194386A | 2000-07-14 | |||
| JPH1020884A | 1998-01-23 | |||
| JP2001282284A | 2001-10-12 | |||
| JP2003091299A | 2003-03-28 | |||
| JP2001296890A | 2001-10-26 | |||
| JP2004151562A | 2004-05-27 | |||
| JPH02250099A | 1990-10-05 |
Other References:
ISOBE T. ET AL, THE ACOUSTICAL SOCIETY OF JAPAN (ASJ), 25 September 1996 (1996-09-25), pages 31 - 32, XP002996278
Attorney, Agent or Firm:
Ariga, Gunichiro (2-4-9 Yoyog, Shibuya-ku Tokyo, JP)
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