SYSTEM AND METHOD FOR DISPLAYING A ROTATED IMAGE IN A DISPLAY DEVICE

摘要

A method for controlling display of an image includes generating a list of non-sequential random numbers, each number corresponding to a respective one of a plurality of lines in a source image. The lines in the source image are then transferred in non-sequential order from a first memory to a second memory based on the random numbers in the list and orientation change information. The resulting image in the second memory is then displayed in the desired orientation.