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Patent Searching and Data


Title:
SOUND CORRECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/151720
Kind Code:
A1
Abstract:
Provided is a sound correction device capable of making correction to an output sound suitable to environment where an acoustic apparatus is disposed. A smartphone (1) is configured separately from an in-vehicle device (2), acquires, from the server (2), characteristic information of a microphone (15) of the smartphone (1) by means of a receiving unit (11), and acquires information relating to the direction of the smartphone (1) by means of a G sensor (18). Then, an operation unit (13) makes a white noise generation unit (14) generate a white noise sound, the in-vehicle device (2) output the white noise sound, and a sound recording unit (16) record the white noise sound using the microphone (15), thereby providing measurement results. Then, on the basis of the characteristic information of the microphone (15), the information relating to the direction of the smartphone (1), and the measurement results, the operation unit (13) generates correction information.

Inventors:
HIROSE CHIHIRO (JP)
AKIBA TAKAHIRO (JP)
AONO TAKEHIRO (JP)
ISEKI AKIHIRO (JP)
SATO HIROSHI (JP)
NAKANO KEITA (JP)
SHIBAO TETSURU (JP)
Application Number:
PCT/JP2015/058677
Publication Date:
September 29, 2016
Filing Date:
March 23, 2015
Export Citation:
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Assignee:
PIONEER CORP (JP)
International Classes:
H04R3/04
Foreign References:
JP2013247456A2013-12-09
JP2006340285A2006-12-14
JP2014165762A2014-09-08
Attorney, Agent or Firm:
TAKINO, Hideo et al. (JP)
Hideo Takino (JP)
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