Registers – Coded record sensors – Particular sensor structure
Patent
1995-01-03
1996-08-27
Pitts, Harold
Registers
Coded record sensors
Particular sensor structure
235472, G06K 710
Patent
active
055503624
ABSTRACT:
A method and apparatus for calibrating a bar code scanner. The bar code scanner contains circuitry including a programmable read-only memory (PROM) which stores data affecting the operation of other circuitry in the bar code scanner. The operation of the bar code scanner can be optimized by being monitored by an adjustment circuit under the control of a computer, the adjustment circuit producing signals which change the data stored in the PROM. Among the aspects of the bar code scanner which can be affected are optimization of the output signal, optimization of the signal which causes the bar code symbol to be illuminated, and response of the bar code scanner to the lack of a bar code symbol to read.
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Intermec Corporation
Pitts Harold
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