Generation of graphic symbols for cathode ray tube displays

Details Generation of graphic symbols for cathode ray tube displays Generation of graphic symbols for cathode ray tube displays

1985-08-15

1988-02-09

Brigance, Gerald L.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340741, 340736, G09G 110

Patent

active

047244321

ABSTRACT:
The present invention is an apparatus for reducing distortion at the beginning of a line drawn on the face of a CRT. The line is started while the CRT intensity remains blanked. As the line reaches the position on the CRT where it is to be visible, the CRT intensity is enabled.

REFERENCES:
patent: 3482086 (1969-12-01), Caswell
patent: 4001806 (1977-01-01), Sweeting
patent: 4237458 (1980-12-01), Lantz et al.
patent: 4369441 (1983-01-01), Wohlmuth
patent: 4535328 (1985-08-01), Morly
patent: 4595918 (1986-06-01), Dettmer

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