Title:
SOUND SIGNAL DISCRIMINATING DEVICE, TONE CONTROLLING DEVICE, BROADCAST RECEIVING UNIT, PROGRAM, AND RECORDING MEDIUM
Document Type and Number:
Japanese Patent JP2006148608
Kind Code:
A
Abstract:
To provide a sound signal discriminating device which accurately discriminating speech from non-speech when sound signals are inputted into it.
The sound signal discriminating device is equipped with: a speech/non-speech judging means 12 for judging whether the inputted sound signals are corresponding to speech or non-speech; a monaural/stereo judging means 13 which judges whether the inputted sound signals are monaural or stereo; and a reference optimizing means 14 which optimizes a judgment reference in the speech/non-speech judging means 12 resting on a judgment result given by the monaural/stereo judging means 13.
Inventors:
ONISHI SUNAO
NAKAMURA TOMOYA
MATSUHISA KOICHIRO
NAKAMURA TOMOYA
MATSUHISA KOICHIRO
Application Number:
JP2004336823A
Publication Date:
June 08, 2006
Filing Date:
November 22, 2004
Export Citation:
Assignee:
SHARP KK
International Classes:
H04S1/00; G10L15/00; G10L15/02; G10L15/10; G10L17/00; G10L17/26; G10L25/00; G10L25/18; G10L25/81; H04R3/04
Attorney, Agent or Firm:
Akinaka Takano
Susumu Iwano
Susumu Iwano