发明授权
US5270687A Palette devices, computer graphics systems and method with parallel lookup and input signal splitting 失效
调色板设备,计算机图形系统和具有并行查找和输入信号分离的方法

Palette devices, computer graphics systems and method with parallel
lookup and input signal splitting
摘要:
A palette device responsive to color codes supplied on a bus and for producing signals representing color for a color display device. The palette device includes a plurality of look-up table memories each for supplying color data words in response to color codes supplied to access the memories respectively and a plurality of digital to analog converters respectively connected to said plurality of look-up table memories and responsive to the respective color data words from the memories to produce a plurality of analog color signals. A splitter circuit is provided for connection to the bus and is connected at a plurality of outputs thereof to access each of the look-up table memories concurrently. Other palette devices, computer graphics systems, facsimile systems, printer systems and methods are also disclosed.
公开/授权文献
信息查询
0/0