Bar code symbol reading system having automatic hand-supportable

Details Bar code symbol reading system having automatic hand-supportable Bar code symbol reading system having automatic hand-supportable

1997-11-26

1999-04-20

Lee, Michael G.

Registers

Coded record sensors

Particular sensor structure

235454, 235472, G06K 710

Patent

active

058959076

ABSTRACT:
An automatic bar code symbol reading system comprising components for carrying out object detection, scanning, photoreceiving, A/D conversion, bar code presence detection, symbol decoding, data format conversion, data storage and data transmission functions. In general, the bar code symbol reading device includes a control system having a plurality of control centers that control the operation of the system components in accordance with preselected system control operations. Each of the control centers are responsive to control activation signals generated by certain of the system components upon the occurrence of predefined conditions. Certain of the control centers are capable overriding other control centers to provide diverse control capabilities which facilitates execution of intelligent operations and power consumption, during bar code symbol reading.

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patent: 5424525 (1995-06-01), Rockstein et al.
patent: 5591953 (1997-01-01), Rockstein et al.

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