Title (en)

DISPLAY-ATTRIBUTE CONTROL FOR AN ALPHANUMERIC COLOR DISPLAY

Publication

EP 0084122 A3 19830803 (EN)

Application

EP 82111571 A 19821214

Priority

US 33882582 A 19820111

Abstract (en)

[origin: EP0084122A2] An alphanumeric color display terminal translates an input set of monochrome display attributes into both a set of color display attributes and an overlapping output set of monochrome display attributes, and controls the color display in accordance with the color and the output monochrome attributes. Translation and control are performed with a ROM and control logic (60, 70) acting upon video signals.

IPC 1-7

G09G 1/28

IPC 8 full level

G06F 3/153 (2006.01); G09G 5/00 (2006.01); G09G 5/02 (2006.01); G09G 5/10 (2006.01); G09G 5/391 (2006.01)

CPC (source: EP)

G09G 5/02 (2013.01)

Citation (search report)

• [A] IBM TECHNICAL DISCLOSURE BULLETIN, vol. 20, no. 10, March 1978, pages 4167-4168, New York, USA
• [A] IBM TECHNICAL DISCLOSURE BULLETIN, vol. 20, no. 10, March 1978, pages 4167-4168, New York, USA
• IBM TECHNICAL DISCLOSURE BULLETIN, vol. 23, no. 2, July 1980, pages 743-744, New York, USA

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0084122 A2 19830727; EP 0084122 A3 19830803; EP 0084122 B1 19871111; BR 8300060 A 19830920; CA 1199436 A 19860114; DE 3277654 D1 19871217; JP H0242234 B2 19900921; JP S58121092 A 19830719

DOCDB simple family (application)

EP 82111571 A 19821214; BR 8300060 A 19830107; CA 416947 A 19821203; DE 3277654 T 19821214; JP 19201082 A 19821102