BEIJING--(BUSINESS WIRE)--Visualead, an Offline-to-Online and Visual QR code startup, today announced its cooperation with Renren (NYSE:RENN), a leading Chinese social network, to incorporate ...

While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code, and you’re ...

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.