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Publication
Proceedings of the SID
Paper
PORTABLE PROJECTION CRT DISPLAY.
Abstract
The principles of crt projection displays are examined, and the construction of a miniaturized system is described. The unit makes a 12-in. active diagonal data terminal, which folds into a thin, lightweight attache case for easy carrying. The display is bright and has high contrast, even in strong ambient, with a capacity of over 2000 high-quality characters.