In one embodiment, {HEAD ~ a method} for automatically and adaptively controlling {TAIL ~ contrast} and color of a display device is disclosed 
In one embodiment , { HEAD ~ a method } for automatically and adaptively controlling { TAIL ~ contrast } and color of a display device is disclosed
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH