| 摘要 |
A video content system and method that includes a video server connected to a public communication network and a video content network, and a computing device connected to the video content network and a video display device. The computing device establishes a communication channel between the computing device and the video server. The computing device receives a digital video stream on the communication channel, where the digital video stream includes video data and message data, and the message data includes at least one request to perform a service. The computing device performs the service and sends data on the communication channel, where the data is a response to each request to perform the service. The computing device processes the video data to prepare it for transmission to the video display device.
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