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Product: All TEKLYNX Software

Version: All Versions

 

QR Code

Quick Response Code (QR Code) is a two-dimensional (2D) matrix symbology consisting of an array of dark and light square cells. It has position detection patterns on three of its four corners, which making omni-directional ultra fast reading possible. A 2D imaging device such as a CCD camera is necessary to scan the symbology.

QR Code is capable of handling numeric, alphanumeric, and byte data. Up to 7,366 characters (numeric data) can be encoded using this symbol.

QR Code Properties

The following properties are specific to the QR Code.

Model: Model 1 meets the requirements of the original QR Code specifications. Model 2 is an extension of the specifications of Model 1.

Error Correction: QR Code is designed with selectable levels of error correction. Data can be restored even if a part of the symbol has become dirty or been damaged.