Patent ID: 8026936

Claim:
An image display method suitable for use in a display apparatus having a plurality of contiguous frame periods, and the display apparatus displaying an output image during each frame period, the image display method comprising: receiving an original image, wherein the original image comprises M number of contiguous image rows; grouping a predetermined number of the frame periods into a frame group; during each of the frame periods, selecting one of the M number of image rows as an initial image row, wherein in each of the frame groups at least two frame periods have a different initial parameter to correspond to different image contents, and the different initial parameter initializes the initial image row selected in the at least two frame periods as different rows of the original image; and during each of the frame periods, starting from the initial image row, selecting N number of image rows from the M number image rows according to an image selecting rule to form the output image, wherein each of the N number of image rows and each of the M number of image rows have a same number of image columns, and each pixel of the selected M number image rows is selected, wherein the image row selecting rule comprises a row selecting parameter, and the procedures of selecting the N number of image rows from the M number of image rows comprises: performing complex number adding calculation starting from the initial row using the row selecting parameter.