G - Physics – 09 – B
Patent
G - Physics
09
B
340/180, 35/62
G09B 13/00 (2006.01)
Patent
CA 1174044
FINGER CONTROL SYSTEM ABSTRACT OF THE DISCLOSURE . The invention is a method and apparatus for utilizing finger control switches connected to a binary code receiver for the purpose of driving a printer and/or a visual and/or audible readout device. The device is made up of a number of switches normally in the open position which can be depressed to a closed position. The input from the switches is communicated to a binary code receiver, which activates a printer, a visual readout or an audible device. The apparatus is used both for communication to other equipment and as a teaching device for physically demonstrating the combination of switch positions required to produce a given command.
352903
Quill Language Learning System Inc.
Swabey Ogilvy Renault
LandOfFree
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