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Title:
AUDIO PROCESSING DEVICE AND AUDIO PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/053994
Kind Code:
A1
Abstract:
[Problem] To propose a configuration capable of noise-cancelling on the basis of more suitable information. [Solution] An audio processing device comprising: three audio input units arranged near one of a user's ear with the input units attached to the user; a signal processing unit that generates a plurality of noise-cancellation signals on the basis of three audio signals generated by the three audio input units, and generates an output signal on the basis of the plurality of noise-cancellation signals generated; and an audio output unit that outputs audio on the basis of the output signal.

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Inventors:
HAYASHI SHIGETOSHI (JP)
SHINMEN NAOKI (JP)
ASADA KOHEI (JP)
IGARASHI GO (JP)
Application Number:
PCT/JP2018/023784
Publication Date:
March 21, 2019
Filing Date:
June 22, 2018
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
G10K11/178; H04R1/10
Domestic Patent References:
WO2017147545A12017-08-31
Foreign References:
US20160372104A12016-12-22
US20130094657A12013-04-18
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
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