Patent ID: 6369810
Filing Date: 2002-04-09
Classification: G06F,G09G

Abstract:
An image display apparatus comprising:an input for receiving an image update signal; an image memory for storing image information; a processing circuit, coupled to the input and the image memory, for effecting a modification of a part of the image information stored in the image memory and affected by the image update signal; and a display unit, coupled to the image memory, for displaying an image according to the image information, characterized in that the processing circuit generates the modification dependent on a display unit dependent correction, wherein the processing circuit generates, normally, the modification dependent on the display unit dependent correction and on a further display unit dependent correction, the processing circuit detecting whether or not there is sufficient time to generate the modification dependent on both display unit dependent corrections, and if not, effects the modification of the image information in the image memory without accounting for the further display unit dependent correction.