Blinking of a specific graph in a graphic display

Details Blinking of a specific graph in a graphic display Blinking of a specific graph in a graphic display

1983-12-20

1987-10-27

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

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

340703, 340747, 340750, G09G 116

Patent

active

047033177

ABSTRACT:
A graphic display is characterized in that; it provides display memory corresponding to display picture covering a plurality of pictures, and causes a plurality of display memory units to properly distribute a variety of graphic patterns to be displayed on the screen for storage, while the graphic display unit also provides a table memory that holds data indicating either the presence or absence of blinking to be applied to the graphic patterns, and then simultaneously reads display memory containing plural pictures synchronously with the display scan and draws out the blink data from table memory by using each bit of plural pictures as the logic condition, thus causing a specific graph pattern to blink according to the blink data of the table memory, and as a result, blinking can be easily performed at a speed faster than any of the conventional graphic display units.

REFERENCES:
patent: 4201983 (1980-05-01), Magerl et al.
patent: 4439760 (1984-03-01), Fleming
patent: 4451825 (1984-05-01), Hall et al.
patent: 4495491 (1985-01-01), Postl
patent: 4509043 (1985-04-01), Mossaides

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