Patent ID: 9460687
Filing Date: 2016-10-04
CPC Classification: G09G

Claim Text:
1. A calibration system for a display device, comprising: an image signal source, coupled to the display device, configured to drive the display device to display a reference image and an indication icon in the reference image; a user-motion sensing module, configured to detect a user motion and to generate a corresponding sensing result; a control module, coupled to the user-motion sensing module and the image signal source, configured to control the image signal source to move the indication icon according to the sensing result; and a calibration interface, which allows a user to adjust an image characteristic parameter of the display device corresponding to a region after the user selects the region in the reference image by the indication icon, wherein the indication icon comprises a cursor; the control module fills coordinate information of the cursor into a hardware cursor address buffer of the display device, fetches image information associated with the image characteristic parameter from a corresponding data buffer, and retrieves the image characteristic parameter according to the image information.