Patent ID: 8791999

Claim:
A data processing system, comprising: a display device having a built-in image capturing device; at least one mirror operatively coupled to the image capturing device to reflect one or more reference images in a first region of the display device and one or more references images in a second region of the display device to the image capturing device; and one or more processing units coupled to the display device, the one or more processing units are configured to execute instructions to display the reference images to be captured by the image capturing device through the at least one mirror and configured to allow a calibration, of colors output from the display device, using the references images captured by the image capturing device, wherein the calibration comprises: comparing a first reference image displayed on the first region of the display device to a sequence of reference images displayed on the second region of the display device; and controlling the output of a remaining region of the display device outside of the first and second regions to control output values of the image capturing device to be within a mid-range of output values.