Home : Symbology

barcode-software.eu logo

Our very good another page : http://psoft.sk
May 25 2017
Updated Barcode studio for Delphi/C++ Builder, now support for Delphi 10.2 Tokyo
Supported : direct draw/print, Fast report, Report Builder, QuickReport
Torry Delphi Pages, very good source for developers

Barcode encyclopedia : Symbology postbar

Known as Postbar or CPC 4 - State, used in Canada Post

Derived from British Royal Mail, uses series of bars ( Tracker, Ascender, Descender, Full height ) each one have one of 4 states. Each bar is centered (tracker), medium and elevated (ascender), medium and lowered (descender) or full height.
The symbology is known as a Data Content Identifier (DCI).
This code used also Reed Solomonerror correction techniques,if the particular of code is destroyed, information is still decoded good.

PageRank ikona zdarma