Processor for a graphic terminal

Details Processor for a graphic terminal Processor for a graphic terminal

1979-05-16

1981-05-05

Bookbinder, Marc E.

Facsimile and static presentation processing

Fiber optics

358257, 340707, 364515, H04N 100, G09F 930

Patent

active

042662532

ABSTRACT:
A digital processor for producing and displaying a graphic image on a CRT screen designed for TV frame scanning. It comprises on a single microchip of a semi-conductor substrate the following principal elements: a vector generator A, a symbol generator B, a control unit I, a writing pointer and address multiplexers, and the following auxiliary elements: a register for reading a light pen, command registers, control registers and data-storage registers, etc.

REFERENCES:
patent: Re29550 (1978-02-01), Bantner
patent: 3621214 (1971-11-01), Romney et al.
patent: 3629844 (1971-12-01), Dancis et al.
patent: 4026555 (1977-05-01), Kirschmer et al.
patent: 4148070 (1979-04-01), Taylor
patent: 4161728 (1979-07-01), Insam
patent: 4177462 (1979-12-01), Chung
patent: 4189743 (1979-12-01), Schure et al.

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