Software based on square bar codes could make surfing from mobile phones far less fiddly by allowing cellphone cameras to automatically load up web addresses. The open source software, called Semacode ...
QR codes have been a laughing-stock for years now. The gangly square bar codes were slapped on posters and magazine pages, and heralded as an easy way to open URLs or bonus content. Instead they ...
Fueled by a desire for touchless transactions, QR codes popped up everywhere in the pandemic. Businesses don’t want to give them up. By Erin Woo SAN FRANCISCO — When people enter Teeth, a bar in San ...