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Patent Searching and Data


Title:
SOUND CORRECTION DEVICE, SOUND CORRECTION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2013/027775
Kind Code:
A1
Abstract:
The present invention enables the correction of an input sound regardless of the attitude or housing location of a device that has obtained the input sound. A sound correction device is provided with: a baseline sound holding unit that associates and holds a predetermined baseline sound and generation conditions containing predetermined sensing information observed alongside the predetermined baseline sound; a detection unit that, when an input sound is observed, measures sensing information in accordance with the generation conditions, and when the measured sensing information matches the predetermined sensing information, detects the input sound as subject sound; a correction value calculation unit that compares the subject sound and the predetermined baseline sound and calculates a correction value; and a correction unit that corrects the input sound on the basis of the correction value.

Inventors:
WAKAYAMA HISAYA (JP)
Application Number:
PCT/JP2012/071215
Publication Date:
February 28, 2013
Filing Date:
August 22, 2012
Export Citation:
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Assignee:
NEC CORP (JP)
WAKAYAMA HISAYA (JP)
International Classes:
H04R3/00; G10L21/02; H04M1/00; H04R3/04
Foreign References:
JP2002312866A2002-10-25
JPH0373775A1991-03-28
JPH11321460A1999-11-24
JP2008134605A2008-06-12
Attorney, Agent or Firm:
KATO, Asamichi (JP)
Asamichi Kato (JP)
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Claims: