Bar code message overhead which is an area to the left and to the right of the bar code symbol and is free of printing. This area provides the scanning device time to adjust to the measurements of each bar code in the message
Found on
http://www.encyclo.co.uk/local/20618
A clear space, containing no machine-readable marks, graphics or characters (‘noise`,) which precedes the start character and follows the stop characters of a barcode symbol. Sometimes called the 'Clear Area'. Typically this measures at least 10 X the narrow bar width or 2.5mm (Which ever is larger) Dependent upon the scanner used additional space may be needed.
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Found on
http://www.encyclo.co.uk/visitor-contributions.php
The quiet zone is the blank margin on either side of a barcode. The 'quiet space' is used to tell a barcode reader where a barcode's symbology starts and ends.
Found on
https://www.encyclo.co.uk/local/22648
No exact match found.
