Ink-spread compensated bar code symbology and compensation...

Details Ink-spread compensated bar code symbology and compensation... Ink-spread compensated bar code symbology and compensation...

2005-01-11

2005-01-11

Le, Thien M. (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

Reexamination Certificate

active

06840450

ABSTRACT:
A method for producing an ink-spread compensated variant of an existing optical code encodation scheme, wherein the existing encodation scheme has printed areas and spaces having a length in at least one dimension being a function of a given unit length for encoding information. In the method, the pattern of printed areas and spaces for a given data input is determined and a given length is added to the length of each space while the length of the printed areas remains unchanged to enlarge the overall length of the resulting code symbol in the at least one dimension.

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