| 摘要 |
A serial transmission protocol and architecture are provided that can be used to forward remote control data between sink (e.g., DTV) and source (e.g., DVD player) devices, in addition to other data such as video and/or audio or other payload. The target device need not be in the line of sight of the remote control beam. Daisy-chained devices will pass the remote control signal to the appropriate target device, so that the user can point any remote control at the DTV or other conveniently located device in the system, and still control the actual target device. The communication channel that carries payload, processing control, and remote control data can be implemented with wired or wireless of technology (or a combination thereof). In one particular embodiment, the communication channel is implemented with a single fiber. A number of presentation and entertainment system applications that employ remote control technology (e.g., home theater, audio, and computer implemented systems) can benefit from embodiments of the present invention.
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