Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1980-11-24
1982-09-28
Curtis, Marshall M.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340750, 340798, G09G 116
Patent
active
043521002
ABSTRACT:
Image formatting apparatus for a visual display where image data is stored in an addressable memory and is read out in selectable format with masking of desired areas of the display screen being controllable so as to change image contrast and/or to provide masked borders around selected images.
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patent: 4149184 (1979-04-01), Giddings et al.
patent: 4167729 (1979-09-01), Christenson et al.
patent: 4228430 (1980-10-01), Iwamura et al.
Cavender J. T.
Curtis Marshall M.
Dugas Edward
Jewett Stephen F.
NCR Corporation
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