ST. PETERSBURG, Fla. — It’s been a solid year since COVID-19 changed the way everyone around the world lives. Contactless transaction through Quick Response, or QR codes, is just one of the major ...

QR codes are used for everything from opening a restaurant menu to making payments: just point your camera at the QR code, and your phone will automatically open the relevant page. But what happens ...

A big-time Google upgrade could put an end to the struggle of scanning a QR code from a long way away. Whether it's across the room on a wall or across the highway on a billboard, a new scanner ...