Patent ID: 9352701
Filing Date: 2016-05-31
CPC Classification: B60R,G10L,H04B,H04M,H04R

Claim Text:
1. An apparatus comprising: a signal input module configured to receive at least one of an entertainment audio signal and a telephony audio signal from vehicle sound circuitry; a level control module configured to execute gain level control logic to balance the entertainment audio signal and the telephony audio signal according to a ratio, wherein the ratio is based either on a first weighted average of the entertainment audio signal and an upmixed entertainment audio signal; or a second weighted average of the telephony audio signal and an upmixed telephony audio signal; and apply a gain control signal to at least one of the entertainment audio signal and the telephony audio signal; and a routing module configured to mix the entertainment audio signal and the telephony audio signal and route the mixed signal to an output channel associated with a speaker.