Graphics display system

Details Graphics display system Graphics display system

1994-03-28

1997-05-13

Powell, Mark R.

Computer graphics processing and selective visual display system

Display peripheral interface input device

Light pen for fluid matrix display panel

345114, G09G 534

Patent

active

056297211

ABSTRACT:
A graphics display system comprises a monitor (5); a first frame store (1) for holding digital data defining the color content of an image to be displayed on the monitor; a second frame store (2) for holding an array of control data, there being a control data value corresponding to each pixel of the image in the first frame store; and a processor (6,10,3) to cause the monitor to display the image in the first frame store under control of the control data array. The processor (6,10,3) means is adapted to cause a moving contrast image to be mixed with the image from the first frame store (1) under control of the control data array.

REFERENCES:
patent: 4602286 (1986-07-01), Kellar et al.
patent: 4682297 (1987-07-01), Iwami
patent: 4908700 (1990-03-01), Ishii et al.
patent: 4954819 (1990-09-01), Watkins
Setrag Khoshafian, A. Brad Baker, Intelligent Offices Object--Oriented Multi-Media Information Management in Client/Server Achitectures, pp 305-325, Figure 9.15.

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