What is a QR Code?

A QR code (Quick Response Code) is a type of 2D bar code that is used to provide easy access to information with hand-held devices.

QR Code for PMPhoto.us
QR Code for PMPhoto.us

When the QR Code on the left is scanned it will take you to the home page for www.PMPhoto.us.

I watched a video on YouTube which showed a couple walking down a city street late at night after all the shops had closed. The woman peered into the display window of one store and saw an item she wanted, but the store was closed. Noticing a QR Code on the item, she took out her Smart Phone, scanned the QR Code, and with a few more clicks, had purched the item and then waited for it to be delivered to her home.

For more information on QR Codes read the article: "QR Codes: Are You Ready For Paper-Based Hyperlinks?"