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Generate, Create and Print QR Code Images in .NET Applications
Terrek.com provides comprehensive QR Code barcode generator components for developers who needs to integrate QR Code barcode into .NET applications using various generation methods.
Code QR Code Barcode Symbology Overview
Definition of QR Code
QR Code, whose full name is Quick Response Code, was developed by a Japanese company called Denso-Wave in 1994. It is the most popular 2D bar code in Japan, with a very high speed of decodation.
Application of QR Code
Barcode Specification of QR Code
QR Code Barcode Features Overview
QR Code Barcode Structure Overview
The QR Code includes the following components:
QR Code Barcode Dimension Overview
QR Code Extended Channel Interpretations (ECIs)
ECI, identified by a 6-digit number, enables QR Code encode multiple character sets (e.g. Arabic, Greek, Italian) and other data interpretations into one QR Code symbol.
An ECI can be any number between 0 and 999999 (dddddd). The tilde code ~7dddddd is used to enter the ECI value for TERREC products. Consider that ~7 are directly followed by exact 6 digits.
QR Code is only a data carrier, while ECI scanner can transmit the information from one language to another.
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