You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

Viscount Systems has been awarded U.S. Patent 8941465 B2, outlining a system and method for physical access control using QR codes and mobile devices, as part of its Freedom Access Control Solution.

QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account ...

FORT CARSON, Colo. — For quick access to information, QR codes are used by private companies as well as federal, state and local governments. The Fort Carson ID Card and Defense Enrollment Eligibility ...

COLUMBIA, SC (WIS) - The way we relay information is getting faster thanks to quick-response codes, or QR codes for short. The codes were first used in Japan back in the 1990's. After then surfacing ...