2、 Establish a mobile display conference between computer equipment and vehicle backbone unit

摘要

This description describes a method of transmitting media data from a source device, including establishing a first communication session between a source device and a receiving device including a primary device, in which the first communication session is adjusted. A communication protocol: the method also includes using the original device and discovering the receiver through the first communication. This method also includes, during the first communication meeting,2. Establish a second communication session between the source device and the receiving device, in which the second communication session conforms to the wireless screen protocol. The method also includes transmitting media data from the source device to the output interface of the receiving device using a second communication session.