Patent ID: 6756992
Filing Date: 2004-06-29
Classification: G09G

Abstract:
A display equipment, comprising:a display device; said display device including first, second and third light-emitting elements, which respectively emit light of the three primary colors of R, G, and B; said first, second and third light-emitting elements are aligned in a fixed order in a first direction to form one pixel; a plurality of said pixels are aligned in a said direction to form one line; a plurality of said lines are aligned in a second direction, which is orthogonal to said first direction, to form a display screen; a display image storage means for storing display image information to be displayed on said display device; a display control means; said display control means including means for controlling said display device to perform display based on said display image information stored by said display image storage means; an original image data storage means; said original image data storage means including means for storing a raster image to be displayed currently; a three-times magnified pattern determination means; said three-times magnified pattern determination means for determining, based on the raster image in said original image data storage means, a three-times magnified pattern in which said display image information is magnified by three in said first direction; said three-times magnified pattern determination means includes means for referencing a reference pattern storage means, which stores three-times magnified pattern determination rules using bit strings for indices and using storage structures for association; said display image storage means including means for storing said three-times magnified pattern produced by said three-times magnified pattern determination means; said three-times magnified pattern determination means determines a three-times magnified pattern, in which a target pixel in said raster image stored in the original image data storage means is magnified by three in said first direction, in accordance with a rectangular reference pattern of a total of (2n+1)Ã—(2m+1) (where n and m are natural numbers) pixels consisting of said target pixel and pixels that surround said target pixel; and said display control means enables said display device to perform display upon allocating said three-times magnified pattern to said first, second and third light-emitting elements that form one pixel.