Text mode color selection system

Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...

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340701, 340748, G09G 128

Patent

active

050399837

ABSTRACT:
A text mode color selection system for a monitor which permits the selection of the color tone of the text mode voluntarily in accordance with the preference of a user also the color tone can be changed to another one when a user feels dissatisfied at a color of text mode comprised of a video memory, buffer, video output section, reset section, counter, NOR gate, inverters, NAND gates, diodes, resistors, and light emitting diodes, so that the color of the text mode is changed into three different colors such as amber, green, and white on blue in accordance with the number of operations of a text mode selection switch.

REFERENCES:
patent: 4662737 (1987-05-01), Ueguri
patent: 4733227 (1988-03-01), Kanema et al.
patent: 4788535 (1988-11-01), Chikara et al.
patent: 4835526 (1989-05-01), Ishii et al.

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