| 摘要 |
A detection system and method for detecting received video signal type within a video device. The video device comprises a plurality of signal receivers; the signal receiver is used for receiving a signal, wherein each of the signal receivers receives one type of the corresponding video signal. First, the video device receives the signal, wherein the receivers receives a signal, directly detects one of the signal receivers which is carrying the video signal, and determines the type of the video signal being inputted to the signal receiver; and finally sending the video signal to an image processor for image processing.
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