G - Physics
09
G
375/12
G09G 5/36 (2006.01) G09G 5/30 (2006.01) G09G 5/393 (2006.01) G09G 5/399 (2006.01)
Patent
CA 2021829
DISPLAY SYSTEM ABSTRACT A display system is presented, comprising an all points addressable display buffer, in which a pixel is represented by an n bit pixel word; and in which a display character is represented by a pixel matrix comprising a plurality of pixels arranged in a plurality of pixel rows, a character font table for storing a plurality of such character pixel matrices representative of display characters of a font, and control logic responsive to a character code word for selecting a desired pixel matrix from the character font table, wherein each pixel matrix is stored in the character font table in an m bit (m<n) per pixel format whereby the pixel is represented by an m bit word; and wherein the display system comprises translation means for translating a pixel row arranged in the m bit pixel format to a pixel row arranged in an n bit per pixel format compatible with the APA display buffer.
Harrison Roy B.
Wood Roger T.
Harrison Roy B.
International Business Machines Corporation
Na
Wood Roger T.
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