Audio signal processing method, audio signal processing apparatus and a non-transitory computer-readable storage medium storing a program

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United States of America

PATENT NO 12267668
APP PUB NO 20220303715A1
SERIAL NO

17696293

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Abstract

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An audio signal processing method includes dividing a virtual sound source representing a reflected sound of a target acoustic space into (i) a first virtual sound source located between a position of a speaker and a position of a sound receiving point, the first virtual sound source representing a first sound source of the reflected sound of the target acoustic space, and (ii) a second virtual sound source located such that the speaker is disposed between the second virtual sound source and the sound receiving point, the second virtual sound source representing a second sound source of the reflected sound of the target acoustic space, and, only in a case of the first virtual sound source, moving a position of the first virtual sound source to a reproducible position based on a position of the speaker.

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Patent Owner(s)

Patent OwnerAddress
YAMAHA CORPORATION10-1 NAKAZAWA-CHO CHUO-KU HAMAMATSU-SHI SHIZUOKA 430-8650

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Dai Hamamatsu, JP 26 145
Shidoji, Hiroomi Hamamatsu, JP 12 13
Watanabe, Takayuki Hamamatsu, JP 316 3383

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