Video terminal character generator

Details Video terminal character generator Video terminal character generator

1981-07-06

1984-05-01

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

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

340721, 340750, 178 30, G09G 116

Patent

active

044464576

ABSTRACT:
A raster scan CRT character generator comprising a memory having dot patterns for a plurality alphanumeric characters stored therein and a multiplexer, controlled by a signal from the memory, for selecting one of a plurality of sets of inputs to be used for determining the state of dots in the character field other than the character dot pattern.

REFERENCES:
patent: 3444319 (1969-05-01), Artzt et al.
patent: 3609743 (1971-09-01), Lasoff
patent: 3849773 (1974-11-01), Katahira et al.
patent: 3911420 (1975-10-01), Lampson
patent: 4254409 (1981-03-01), Busby
patent: 4283724 (1981-08-01), Edwards

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