Bar code scanner operable at different frequencies

Details Bar code scanner operable at different frequencies Bar code scanner operable at different frequencies

1993-06-19

1995-04-11

Willis, Davis L.

Registers

Coded record sensors

Particular sensor structure

235472, G06K 701

Patent

active

054060613

ABSTRACT:
A bar code scanner suitable for use with a variety of different host terminals includes a microcontroller whose frequency of operation is changed as a function of the host terminal to which the scanner is connected. Where a particular host terminal is operable at a lower rate the microcontroller may be operated at a lower frequency to reduce the power consumption of the scanner.

REFERENCES:
patent: 4780844 (1988-10-01), Keller
patent: 4823262 (1989-04-01), Calle
patent: 4931924 (1990-06-01), kageura
patent: 5263172 (1993-11-01), Olnowich

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