CURSOR CONTROLLER FOR CATHODE-RAY TUBE
PURPOSE:To make thin a keyboard provided with a controller capable of moving a cursor under the control upon depression of the front, rear, right and left edges of a character input key and reduce a cost. CONSTITUTION:In a cursor controller for a cathode-ray tube (CRT) where a pressure sensing porti...
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Main Author | |
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Format | Patent |
Language | English |
Published |
01.09.1992
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Subjects | |
Online Access | Get full text |
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