Chinese President Xi Jinping thinks the global community should implement a QR code system to help prevent the spread of COVID-19. Xi pushed for the system when he addressed the virtual G20 leaders’ ...

With the worst of the pandemic behind the U.S., consumers are flocking back to in-person consumption at restaurants and brands across the nation. However, businesses struggle to build relationships ...

QR codes have quietly become the remote control for everyday life, from restaurant menus to parking meters to office sign-ins ...