Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Patent
1995-06-06
1999-04-20
Mengistu, Amare
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
348399, G09G 336
Patent
active
058961186
ABSTRACT:
A display system includes a display panel having matrix electrodes with scanning lines and information lines, a display information storage memory for storing display information, and a controller for comparing the information read out from the display information storage memory with write display information to be written in the display information storage memory. The controller stores address information for designating a scanning line corresponding to write display information different from the readout information and controls the matrix electrodes such that only scanning lines whose number is less than a predetermined number are scanned when the number of scanning lines corresponding to the stored address information is smaller than a predetermined number.
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Canon Kabushiki Kaisha
Mengistu Amare
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