Invention Grant
US09237197B2 Method and apparatus of using separate reverse channel for user input in mobile device display replication 有权
在移动设备显示复制中使用单独的反向通道用于用户输入的方法和装置

Method and apparatus of using separate reverse channel for user input in mobile device display replication
Abstract:
A method of controlling media content between a portable device and a head control unit. A first link is initiated for transmitting control signals between a control client and a control server. A second link is initiated for transmitting media content between a data server and a data client. The first link has a lower traffic volume capacity than the second link and a shorter latency for the control signals than for the media content signal over the second link. The control client generates control signals identifying a user's request and transmits the control signals to the control server using the first link. The control server provides instructions to the data server for executing the user request. The retrieved media data is transmitted from the data server to the data client using the second link. The media data is output to the user over the media output device.
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