Hand held bar code scanning device having a manually operated op

Details Hand held bar code scanning device having a manually operated op Hand held bar code scanning device having a manually operated op

1995-07-24

1996-07-30

Evans, F. L.

Registers

Coded record sensors

Particular sensor structure

250221, 250568, G06K 710

Patent

active

055413978

ABSTRACT:
A hand held bar code scanning device includes scanning circuitry to conduct bar code scanning and a manually actuated optical trigger switch, connected to the scanning circuitry, to initiate bar code scanning.

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Harris, R. A. "Fiber-Optic Keyboard or Data Entry Device", IBM Technical Disclosure Bulletin, vol. 23,, No. 2, Jul. 1980, pp. 721-722.

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