Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements
Patent
1993-09-09
1995-07-04
Herndon, Heather R.
Computer graphics processing and selective visual display system
Display driving control circuitry
Controlling the condition of display elements
395133, 345119, 345189, G06F 1310
Patent
active
054308380
ABSTRACT:
A method and an apparatus for multi-window display with enhanced window manipulation facilities. In the apparatus, window images to be displayed in multi-window display are stored in a bit map memory. Various image processing operations are performed on the window images stored in the bit map memory, by regarding the window images as graphic images. Appropriate sections of processed window images are transferred to a frame buffer by using a bit block transfer device, and the image in the frame buffer is displayed on a display device.
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Ishikawa Minoru
Kubota Hiroaki
Kuno Yoshinori
Mizoguchi Hiroshi
Burraston N. Kenneth
Herndon Heather R.
Kabushiki Kaisha Toshiba
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