Categories for QR Codes

In 2002, a group of Japanese network carriers, handset makers and service providers began collaborating to create innovative uses for the new cameras in mobile phones. Their favorite idea was to turn a camera phone into a scanner to deliver encoded information, including URLs, directly to the mobile Internet. As a result of that collaboration, QR Codes are now recognized by over 90% of Japanese cell phone users – and used by more than half of them – for fast and easy...