Display system and method

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

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340721, 340717, 340748, G09G 124

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active

044411057

ABSTRACT:
A display system and method utilizing a common character generator among a plurality of display devices. Each display device generates address signals which are multiplexed and applied to the character generator. The output from the character generator is used to control the visual representation produced by each display device. A graphics memory of picture elements can be addressed for a composite display of graphics and alphanumeric characters by the various display devices.

REFERENCES:
patent: 3653028 (1972-03-01), Cuccio
patent: 4190835 (1980-02-01), Buynak
patent: 4326201 (1982-04-01), Enokizono
patent: 4338599 (1982-07-01), Leininger
Harold L. Baevrestad, Jr. and Clark C. Bruderer, "Display System Designed for Color Graphics", Hewlett-Packard Journal, Dec. 1980; pp. 25-32.
Clement C. Lo and Ronald W. Keil, "A Compact Thermal Printer Designed for Integration into a Personal Computer", Hewlett-Packard Journal, Jul. 1980; pp. 22-26.
Todd R. Lynch, "A New World of Personal/Professional Computation", Hewlett-Packard Journal, Jul. 1980; pp. 3-7.
James F. Bausch, "A High-Quality CRT Display for a Portable Computer", Hewlett-Packard Journal, Jul. 1980; pp. 19-22.

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