Apparatus and method for emulating bar codes

Details Apparatus and method for emulating bar codes Apparatus and method for emulating bar codes

1988-07-25

1991-02-05

Levy, Stuart S.

Registers

Coded record sensors

Particular sensor structure

235439, 235375, G06K 708, G06K 701

Patent

active

049907565

ABSTRACT:
An apparatus is provided that includes a bar code emulator for translating an RF carrier signal modulated, preferably, using the American Standard Code for Information Interchange (ASCII) symbology into a signal suitably formatted for input to a standard bar code decoder. A sensor interface is included in the bar code emulator for demodulating the RF signal. A control interface is included for specifying the format of the resulting signals. A processor translates the ASCII symbols according to the format specified at the control interface. The resulting signals are output on a decoder interface that communicates with the standard bar code decoder.

REFERENCES:
patent: 4333072 (1982-06-01), Beigel
patent: 4415065 (1983-11-01), Sandstedt
patent: 4440248 (1984-04-01), Teraoka
patent: 4600829 (1986-07-01), Walton
patent: 4661691 (1987-04-01), Halpern
patent: 4663625 (1987-05-01), Yewen
patent: 4736096 (1988-04-01), Ushikubo
patent: 4791283 (1988-12-01), Burkhardt
Description and Operating Instructions for the Sumbollink.TM. LL-310 Wand Emulator Interface Controller, Symbol Technologies, Inc., 1986.

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