A display processing device with the image processor angle

According to a display angle processing device and an image processor in the invention, display angle setting is detected through mechanisms such as a level angle detector and the like. Once the display angle setting accords with alteration conditions, a hot-plugging processor adjusts a hot-plugging signal and enables an electronic device to judge a display is not connected; next, display parameters are updated, then, after the display parameters which accord with the display angle setting are updated, the hot-plugging processor readjusts the hot-plugging signal and enables the electronic device to judge the display is in a connection state; and at this moment, the electronic device reads the display parameters from the display and provides image data of the corresponding display angles of the display.