Display device for both a character display and a graphic displa

Details Display device for both a character display and a graphic displa Display device for both a character display and a graphic displa

1980-12-23

1983-09-13

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

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

340747, 340750, G09G 116

Patent

active

044045522

ABSTRACT:
In a display signal generating means in a display device for both the character display and the graphic display, address conversion means is provided for converting the addresses of one character in a plurality of lines of one character section of a memory field corresponding to a display panel into a predetermined address or addresses.

REFERENCES:
patent: 4122533 (1978-10-01), Kubinak
patent: 4197590 (1980-04-01), Sukonick
patent: 4297693 (1981-10-01), Parsons
"CRT Controller (CRTC) HD 46505R Users Manual," Published by Hitachi Limited, 1979, pp. 1-5, 45-52, 54-57.

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