| 摘要 |
A system and method for adding information from a data transmission network to a television display includes a first receiver for receiving data signals from a data transmission network, a first signal processor for decoding the data signals and rendering a graphics image based on the data signals in a first area of a frame buffer, a second receiver for receiving television signals, and a second signal processor for decoding the television signals and rendering a video image based on the television signals in a second area of the frame buffer. A display component is provided for mixing the graphics image and the video image from the frame buffer to create a combined image for display on a display device. The data transmission network can be a wireless information network. The graphic image can be a change in the color of wallpaper of the display device.
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