Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device.

The next era for retail is already underway, and it all starts with the simple but powerful scan of a code. Nearly 50 years ago, UPC barcodes changed the game for retailers everywhere, and now we’re ...

QR (quick response) codes have been around for nearly 30 years. Developed in 1994 by a Japanese engineer for the purpose of tracking components in car factories, they have evolved into a highly ...