A method of displaying an image having a first aspect ratio with a display
device having a second aspect ratio includes receiving image data for the
image, buffering the image data and creating a frame of the image at the
first aspect ratio, defining a first sub-frame and a second sub-frame for
the frame of the image at the second aspect ratio, including spatially
offsetting the second sub-frame from the first sub-frame in one
direction, and alternating between displaying the first sub-frame in a
first position and the second sub-frame in a second position spatially
offset from the first position with the display device, including
optically scaling a displayed image of the first sub-frame and a
displayed image of the second sub-frame in the one direction.