Image display system

Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel

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Details

348448, 348452, H04N 701

Patent

active

059908637

ABSTRACT:
An image display system is provided with a difference calculator for calculating, when interlacing video signals are entered, differences between fields from the input interlacing video signals and non-interlacing video signals, into which the interlacing signals are converted when they are read out of a frame buffer, and a brightness controller for controlling the brightness of video signals in the after image field on the basis of the differences calculated by the difference calculator.

REFERENCES:
patent: 4698674 (1987-10-01), Bloom
patent: 5068648 (1991-11-01), Chiba
patent: 5473382 (1995-12-01), Nohmi
patent: 5790096 (1998-07-01), Hill

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