Konica Minolta Darwin VDP Software - Manual (Page 7)

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T EC - I T B a r c o d e So f t w a re R e f e re n c e
3 Introduction
3.1 Scope of this Document
This document describes barcode symbologies supported by TEC-IT software in a non-product-
specific way. Please use this document as add-on or in-depth reference when dealing with barcode
related questions in the following TEC-IT products:
► TBarCode OCX A Microsoft ActiveX compliant barcode control
► TBarCode .NET A .NET barcode library
► TBarCode Library Barcode DLL for Microsoft Windows (and UNIX
®
)
► Barcode Studio A stand-alone barcode designer for Microsoft Windows
► TBarCode/X Barcode generators (SDK) for Linux and UNIX
► TFORMer Designer Full-featured label and report design
► TFORMer Runtime Label and reporting engine for various operating systems
► TFORMer Server Industrial output management
► TBarCode/Embedded Barcode-enabled print and spool appliance
► TBarCode/SAPwin Barcode DLL for SAP R/3
► TBarCode/Direct Smart PostScript compatible bar-coding for SAP R/3
3.2 Barcode Types
The reason for the many different types of barcodes is that barcodes are used in many different
operational areas. Thus it is possible to select the most suitable barcode type to meet the
requirements of a particular industry.
3.2.1.1 Linear 1D Barcodes
Figure 1: Linear Barcode Sample
Linear barcodes are known under names like Code 39, Code 128, UPC, EAN, 2of5...
Linear barcodes encode the information in one way (=one dimension), so they are also called one-
dimensional barcodes (1D). The information is stored in the relationship of the widths of the bars
(spaces) to each other.
In most of these symbologies the height of the bars is not relevant, except for some height-
modulated Postal Codes (e.g. Australian Post 4-State or USPS OneCode).
3.2.1.2 2D Barcodes (Stacked)
Figure 2: 2D-Stacked Barcode Sample
Two-dimensional barcodes are known under names like PDF417, or Codablock F.