QR codes are pixelated black and white squares that perform magic when we point the cameras on our phones at them—but what’s going on that makes this little spell possible? QR codes are akin to the ...

Anatomy of a QR code While it is easy for people to read Arabic numerals, it is hard for a computer. Bar codes encode alphanumeric data as a series of black and white lines of various widths. At the ...

Uniqode reports on optimizing QR Code placements throughout a traveler's journey, enhancing user engagement, reducing friction and boosting conversions.

I have a friend who calls me occasionally to help him with various little things having to do with the technology at his house. This week, one of his requests was to learn more about QR codes and how ...

Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using ...

Having a scannable code may help improve conversions for your business. While QR codes were initially created to bypass the limitations of 1D barcodes, their emergence as a way for mobile devices to ...