Title:
AUDIO CONTROLLER, AUDIO SYSTEM, PROGRAM, AND METHOD FOR CONTROLLING PLURALITY OF DIRECTIVE SPEAKERS
Document Type and Number:
WIPO Patent Application WO/2021/002191
Kind Code:
A1
Abstract:
This audio controller for controlling a plurality of directive speakers is provided with: a means for acquiring a multichannel audio signal including a plurality of channel signals; and a means for controlling the directive speakers so that, by subjecting channel signals that correspond to the directive speakers among the channel signals included in the multichannel audio signal to signal processing, the directive speakers emit directive sound waves for outputting audible sound corresponding to the channel signals.
Inventors:
ITO NOBUYUKI (JP)
Application Number:
PCT/JP2020/023618
Publication Date:
January 07, 2021
Filing Date:
June 16, 2020
Export Citation:
Assignee:
PIXIE DUST TECH INC (JP)
International Classes:
H04R3/00; G10K15/00; H04R5/02; H04S7/00
Foreign References:
| JP2019068313A | 2019-04-25 | |||
| JP2014171148A | 2014-09-18 | |||
| JP2008078938A | 2008-04-03 | |||
| JP2002525961A | 2002-08-13 | |||
| JP2008270858A | 2008-11-06 | |||
| JP2013531785A | 2013-08-08 |
Attorney, Agent or Firm:
NARUKAWA Hiroki et al. (JP)
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