Title:
AUDIO SIGNAL PROCESSING METHOD, AUDIO SIGNAL PROCESSING DEVICE, AND AUDIO SIGNAL DISTRIBUTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/171642
Kind Code:
A1
Abstract:
This audio signal processing method is for receiving, from a distribution source, an audio signal and a first parameter of first signal processing to be applied to the audio signal, detecting a first acoustic characteristic of a listener's playback environment, and obtaining an audio signal to be played back in the playback environment by applying second signal processing to the audio signal, wherein a second parameter for controlling the second signal processing is adjusted on the basis of the first parameter and the first acoustic characteristic.
Inventors:
ISHIZUKA KENJI (JP)
Application Number:
PCT/JP2023/008467
Publication Date:
September 14, 2023
Filing Date:
March 07, 2023
Export Citation:
Assignee:
YAMAHA CORP (JP)
International Classes:
G10K15/08; G10K15/02
Domestic Patent References:
| WO2019197709A1 | 2019-10-17 |
Foreign References:
| US20120275613A1 | 2012-11-01 |
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