Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1984-04-02
1987-09-08
Brigance, Gerald L.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340748, 340731, G09G 116
Patent
active
046927581
ABSTRACT:
A display attribute, such as normal/reverse video, automatically switches between two different, separately optimizable character fonts. One font is complementary to the other.
REFERENCES:
patent: 3638216 (1972-01-01), Brewster
patent: 3678497 (1972-07-01), Watson et al.
patent: 3868673 (1975-02-01), Mau, Jr. et al.
patent: 4028695 (1977-06-01), Saich
patent: 4555701 (1985-11-01), Dahl et al.
Fawcett Bradley W.
Sendelbach Lee A.
Anglin J. Michael
Brigance Gerald L.
International Business Machines - Corporation
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