QR codes have quietly become the remote control for everyday life, from restaurant menus to parking meters to office sign-ins ...

Software built into the cameras on iPhones and Android phones makes quick work of decoding QR codes. How do you do that on a laptop or desktop computer? I have a friend who calls me occasionally to ...

The QR code - full name Quick Response code - was first invented back in 1994 by Masahiro Hara and his team at Denso Wave in Japan. The codes were designed to track automotive parts more efficiently ...

Learn how to check if your medicine is genuine using your smartphone by scanning QR codes and verifying details quickly and ...