Why QR codes matter, and how to use them effectively
QR codes are quick, easy to generate, and let you share digital information in offline spaces. Here is what you should know ...
朝日新聞社7d
The QR code at 30; still evolving, still changing face of commerce
It is no longer realistic to count how often QR codes are used around the globe daily, even for Masahiro Hara, the chief engineer at Denso Wave Inc. who invented the technology. “The number ...