AUDIO SIGNAL CODING METHOD, AUDIO SIGNAL CODING DEVICE, PROGRAM, AND RECORDING MEDIUM Application WO-2021260825-A1 World Intellectual Property Organisation (WIPO) 30 Dec 2021
SOUND SIGNAL DECODING METHOD, SOUND SIGNAL DECODING DEVICE, PROGRAM, AND RECORDING MEDIUM Application WO-2021260826-A1 World Intellectual Property Organisation (WIPO) 30 Dec 2021