With the QR Reader into the digital world
To be able to read QR codes you need a mobile phone with Internet access, a camera and a special application designed to read these codes, so called QR Reader. There are different vendors offering such applications for different mobile phones. Some mobile phone models have a QR Reader preinstalled at purchase.
Just to mention some QR Reader applications:
The functionality is identical for all the applications. A QR code or a designer QR code is scanned using the integrated camera. The application decodes the information encrypted in the code and displays it. It can be a website, a video, a Facebook profile, etc.