Display control system which produces varying patterns to reduce flickering
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United States of America Patent
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May 2, 1989
Grant Date -
N/A
app pub date -
May 30, 1986
filing date -
May 31, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A display control system has a digital interface therein. When software using a color display is executed and displayed in a monochrome monitor, this system is responsive to color code information to arbitrarily select either a hatching pattern conversion or a grey scale display according to application software or the like. The system can thus discriminate the display contents thereof. In a color monitor that permits input of a plurality of digital signals, the display control system can convert a given piece of color code information into digital video signals according to frames and display positions in a given area of a display screen for display of natural colors. In a monochrome monitor capable of displaying video and high-intensity brightness signals, the display control system not only converts a given piece of color code information into digital video signals according to frames and display positions in a given area of a display screen, but also outputs digital video signals in a plurality of bits according to a piece of color code information, so as to display more gradations of the color code.
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