Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Patent
1996-01-11
1997-03-11
Hjerpe, Richard
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
345201, 395340, G09G 514
Patent
active
056106300
ABSTRACT:
A graphic display control system performs multi-window display at a workstation or the like. The graphic display control system comprises image display means whose display screen is composed of a plurality of pixels or character sections; at least two image storage means each of which has a storage capacity for one display screen of the image display means; two image selection information storage means which store image selection information for selecting one of the at least two image storage means for one pixel or one character section composing one display screen of the image display means; selection information output means which selects one of the two image selection information storage means and outputs the image selection information stored in the selected image selection information storage means; and image selection output means which selects one of the at least two image storage means for one pixel or one character section on the basis of the image selection information outputted by the selection information output means, and outputs the image information stored at the pixel position or character position corresponding to the selected image storage means to the image display means.
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Nakamura Hiroshi
Nishikawa Katsuhiko
Fujitsu Limited
Hjerpe Richard
Lao Lun-Yi
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