Patent ID: 9144094
Filing Date: 2015-09-22
Classification: H04L,H04N,H04W

Abstract:
1. A method of transmitting media data from a source device, the method comprising: establishing, with the source device, a first communication session between the source device and a sink device comprising a vehicle head unit, wherein the first communication session conforms to a communication protocol and is associated with a first wireless display service that conforms to a first wireless display protocol; discovering, with the source device and by the first communication session, the sink device; receiving, with the source device and by the first communication session, a control message from the sink device; in response to the control message, executing a second wireless display service with the source device; during operation of the first communication session associated with the first wireless display service, establishing with the source device a second communication session for the second wireless display service between the source device and the sink device, wherein the second wireless display service conforms to a second wireless display protocol; and transmitting, using the second communication session, media data from the source device to the sink device for output to an interface of the sink device.