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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Bibliographic Details
Main Author ISHII KAZUMITSU
Format Patent
LanguageEnglish
Published 01.09.1992
Subjects
BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
PHYSICS
RELAYS
SELECTORS
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