Patent ID: 9129581
Filing Date: 2015-09-08
Classification: G09G

Abstract:
1. A method for displaying images, applied to an image decoding and display system comprising a local display device and a plurality of display buffers, the method comprising: transferring a content of a first one of the display buffers to the local display device; overwriting a second one of the display buffers with first image data according to at least one frame composition command received from a remote host and containing at least one altered region between a successive pair of frames, wherein the first image data represent data of altered pixels in the at least one altered region; obtaining a bit-map mask according to the at least one frame composition command received from the remote host and containing the at least one altered region between the successive pair of frames; and then overwriting the second one of the display buffers with second image data from the display buffers other than the second one of the display buffers according to a combination result of at least one bit-map mask associated with at least one successive pair of frames; wherein the first image data are different from the second image data.