Patent ID: 8514206

Claim:
A display processing device, adapted for processing an image signal to display a processed image signal on a display device, the image signal being a first format image signal or a second format image signal, comprising: a connector for receiving the image signal; a timing controller coupled to the connector and for generating a timing control signal according to the image signal received by the connector; and a driver coupled to the timing controller and for outputting the image signal on the display device according to the timing control signal; wherein when the image signal is the first format image signal, the timing controller receives the image signal through a plurality of predetermined pins; and when the image signal is the second format image signal, the timing controller receives the image signal through a portion of the predetermined pins; wherein the timing controller comprises: a detector for detecting whether the image signal is the first format image signal or the second format image signal, and the detector detects a signal from at least one pin among the predetermined pins of the timing controller to determine whether the image signal is the first format image signal or the second format image signal.