DISPLAY CONTROL DEVICE

DISPLAY CONTROL DEVICE

PURPOSE:To enable use of existing color display control part and easy drawing of clear stereographic figure using a monochromatic CRT without altering a color display control software. CONSTITUTION:Colors expressed by combining video signals of red, green, and blue fed from a color display control p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: KAWAMURA HIDEJI
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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Beschreibung
Zusammenfassung:PURPOSE:To enable use of existing color display control part and easy drawing of clear stereographic figure using a monochromatic CRT without altering a color display control software. CONSTITUTION:Colors expressed by combining video signals of red, green, and blue fed from a color display control part 3 with brightness signals are identified in a color identification circuit 4, and dot patterns corresponding to the identified colors are generated in a pattern generating circuit 5. Then the dot patterns sent from the pattern generating circuit 5 are synthesized in a OR circuit 6, and output to a monochromatic CRT as a monochromatic video signal.