Patent ID: 7142226
Filing Date: 2006-11-28
Classification: G09G

Abstract:
1. A display device for displaying images, comprising: a video circuit for outputting signals for displaying images according to output signals from a graphic controller included in a computer; a communication interface to be used for communication with said computer; first storage means for previously storing an image quality mode table in which each one of a plurality of application software executable by said computer are made to correspond to a selected one of a plurality of image quality modes and a parameter table in which parameters for adjusting said video circuit are made to correspond to each one of the plurality of image quality modes; and control means for, when one application software which is executed by said computer and is selected by a user is an active application, determining the active application via said communication interface, determining via the image quality mode table the image quality mode of the active application, after determining the image quality mode of the active application, determining via the parameter table the parameters for adjusting said video circuit and, after determining the parameters for adjusting said video circuit, adjusting said video circuit associated with the active application by means of the parameters corresponding to the active application based on the image quality mode table and the parameter table, wherein said first storage means can make the image quality modes correspond to a display state of the active application, and said control means adjusts said video circuit by means of the parameters corresponding to the display state of the active application.