Verifier   Vertical bar code
A device that makes measurements of the bars, spaces, quiet zones and optical characteristics of a bar code field to determine if the code meets the requirements of a specification or standard.
 
A bar code field printed in a rotation perpendicular to the horizon so that the individual bars appear as rungs on a ladder.
 
Visible laser diode   Void
Used in some hand laser scanners to project a beam of light visible to the human eye, simplifying the scanning process.
 
A bar code verification term. An undesirable absence of ink in a bar.
 

Sitemap