Patent ID: 11930337
Assignee: APPLE INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 19:
20. The audio device of claim 19, wherein the audio processor is further configured to:
determine, based on the plurality of microphone signals, one or more acoustic parameters of the physical environment;
generate, based on the microphone signals, one or more spatial parameters of a) the ambience, or b) the clean speech, the one or more spatial parameters defining spatial locations of the ambience or the clean speech in the physical environment; and
include, in the bit stream, the one or more acoustic parameters, and the one or more spatial parameters,
wherein the one or more acoustic parameters are to be applied, by a playback device, to the clean speech for playback, and
the spatial parameters are to be applied to the ambience or to the clean speech by the playback device for the playback.