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Title:
SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND SIGNAL PROCESSING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/053874
Kind Code:
A1
Abstract:
A signal processing apparatus includes: an audio signal processing unit configured to perform wavefront synthesis processing for at least part of a plurality of sound source data; a first output unit configured to output N-channel audio signals output from the audio signal processing unit to a first speaker device; a mix processing unit configured to mix the N-channel audio signals output from the audio signal processing unit; and a second output unit configured to output an audio signal output from the mix processing unit to a second speaker device, in which a setting regarding an output of the second speaker device is possible.

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Inventors:
TAGUCHI KAZUAKI (JP)
Application Number:
PCT/JP2020/018651
Publication Date:
March 25, 2021
Filing Date:
May 08, 2020
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H04S7/00; H04R3/12; H04R5/02
Foreign References:
JP5660808B22015-01-28
US20160088393A12016-03-24
US20080219484A12008-09-11
JP2016100613A2016-05-30
Other References:
ETIENNE CORTEEL ET AL: "3D speaker management systems - Mixer integration concepts", 30 November 2014 (2014-11-30), XP055641826, Retrieved from the Internet [retrieved on 20191113]
Attorney, Agent or Firm:
SUGIURA, Masatomo et al. (JP)
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