Date: 02/09/2011 Description: QR Code for m.state.gov - State Dept ImageA QR (Quick Response) Code is a special barcode that is read by QR readers and camera phones. To access the information behind a QR code, download a QR reader app onto your smartphone, and then scan the barcode to capture additional data, such as a URL.

[This is a mobile copy of About QR Codes]