DISPLAY DEVICE AND IMAGE DISPLAY SYSTEM

摘要

PROBLEM TO BE SOLVED: To easily perform switching to a proper image quality corresponding to selected application software by automatically switching the picture quality by a parameter which is preliminarily made to correspond to application software. SOLUTION: A control part 13 is provided which preliminarily makes the parameter for adjustment of a video circuit 7 correspond to each application software and discriminates an active application on the basis of this correspondence to adjust the video circuit 7 by the video circuit 7. Since the image quality is switched to proper one according with selected application software without user's paying his or her attention, the burden to the user is very little, and the image quality of a display device is easily switched.