Patent ID: 6967661

Claim:
A computer system comprising: a monitor comprising a main display area for displaying an image, the main display area having a plurality of display units arranged to be a matrix with a plurality of columns and rows, each display unit displaying a portion of the image according to corresponding pixel data, a plurality of the display units in the main display area being arranged to form matrix-like tiles with the number of rows of the tiles being less than the number of the rows of the display units in the main display area and the number of columns of the tiles being less than the number of the columns of the display units in the main display area; a memory comprising a plurality of first sequential memory units and a plurality of second sequential memory units, the first sequential memory units for storing pixel data of display units forming a first tile, and the second sequential memory units for storing pixel data of display units not located in the first tile; and a processing unit for sequentially transmitting pixel data stored in the memory, wherein the processing unit transmits all pixel data stored in the first sequential memory units before transmitting pixel data stored in the second sequential memory units for processing pixel data one tile at a time.