Patent ID: 9445213
Filing Date: 2016-09-13
CPC Classification: H04R,H04S

Claim Text:
1. A mobile device comprising: at least one processor in the mobile device configured to generate a first set and second set of processed audio signals for use in a surround sound system, wherein the first set of processed audio signals are audio signals designated for at least two speakers located in front of a user; at least one output adapted to provide the first set of processed audio signals for use in the surround sound system to the two speakers, thereby producing a third virtualized speaker; and an output adapted to provide the second set of processed audio signals for use in the surround sound system to headphone speakers, wherein the mobile device is configured to generate the first set of processed audio signals by processing a first set of audio channels and to generate the second set of processed audio signals by processing a second set of audio channels, the first set of audio channels and the second set of audio channels included in multiple audio channels, the multiple audio channels comprising front audio channels, surround audio channels, and a low frequency effects channel, wherein the low frequency effects channel is generated in the second set of processed audio signals.