Patent ID: 9641934
Date: 2017-05-02
CPC Classifications: G10L,H04M,H04R

Claim:
1. A sound processing system suitable for use in a vehicle having a plurality of microphones and a plurality of loudspeakers distributed in multiple acoustic zones, the system comprising: a plurality of microphone In-Car Communication (Mic-ICC) instances coupled to corresponding ones of the plurality of microphones, wherein a first one of the Mic-ICC instances is provided for a first one of the multiple acoustic zones, and a second one of the Mic-ICC instances is provided for a second one of the multiple acoustic zones; a plurality of loudspeaker In-Car Communication (Ls-ICC) instances coupled to corresponding ones of the plurality of loudspeakers, wherein a first one of the Ls-ICC instances is provided for the first one of the multiple acoustic zones, and a second one of the Ls-ICC instances is provided for the second one of the multiple acoustic zones; a dynamic audio routing matrix comprising: an adaptive gain control to adjust playback level to compensate for current noise levels in the vehicle, wherein the adaptive gain control adjusts a playback level for each of the Ls-ICC instances individually to compensate for current noise levels in the corresponding acoustic zone.