公开(公告)号：US20140120829A1

公开(公告)日：2014-05-01

申请号：US13801118

申请日：2013-03-13

Applicant: QUALCOMM INCORPORATED

Inventor： PhaniKumar K. BHAMIDIPATI ,  Vijayalakshmi R. Raveendran ,  Xiaolong Huang ,  Xiaodong Wang ,  Hongyu Jiang

IPC: H04W76/02

CPC classification number: H04W76/02 ,  H04L67/12 ,  H04N21/42207 ,  H04N21/43615 ,  H04N21/43637 ,  H04W76/10

Abstract: This disclosure describes 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. The method also comprises discovering, with the source device and by the first communication session, the sink device. The method further comprises, during operation of the first communication session, establishing with the source device a second communication session between the source device and the sink device, wherein the second communication session conforms to a wireless display protocol. The method also comprises 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.

Abstract translation: 本公开描述了一种从源设备发送媒体数据的方法，所述方法包括与所述源设备建立所述源设备和包括车头单元的宿设备之间的第一通信会话，其中所述第一通信会话符合 通讯协议。 该方法还包括利用源设备和第一通信会话发现宿设备。 该方法还包括在第一通信会话的操作期间，与源设备建立源设备和宿设备之间的第二通信会话，其中第二通信会话符合无线显示协议。 该方法还包括使用第二通信会话将从源设备到宿设备的媒体数据传输到宿设备的接口。