A DISPLAY DEVICE THAT CAN RECEIVE IMAGE FROM AN EXTERNAL SOURCE

摘要

The present invention relates to a display device (1) comprising a screen (2), a connection unit (3) enabling an external source (S) generating video signal to be connected and a control unit (4) that converts the video signals received from the external source (S) into image (G), determines the corner points by scanning the image (G) horizontally and vertically and provides the image (G) to be transmitted to the screen (2), and wherein the image (G) delivered from the external source (S) is provided to be properly positioned on the screen (2).