Do you know what is QR Code?

by Preetha 2012-09-07 15:25:28

A QR code (short for Quick Response) is a specific matrix barcode (or two-dimensional code), readable by dedicated QR barcode readers and camera phones. The code consists of black modules arranged in a square pattern on a white background. The information encoded can be text, URL or other data.

qr.png

These are easily readable by most smartphones with camera by installing small app.

QR CODE STRUCTURE

qr_image.png

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