Apparatus and method for decoding bar codes

Details Apparatus and method for decoding bar codes Apparatus and method for decoding bar codes

1993-01-25

1996-01-02

Hajec, Donald

Registers

Coded record sensors

Particular sensor structure

235470, G06K 710

Patent

active

054810973

ABSTRACT:
Random partial scans of a bar code label are utilized to re-create the entire symbol. The symbol is reconstructed by a re-match operation which places partial scanned data into memory and allows the data to be examined so that it is properly loaded whether data is acquired from scanning either the left or right side of the label first. Re-match allows labels having very small aspect ratios at extreme scanning angles to be readily captured.

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