That piece of technology is a Quick Response (QR) code. Dating back to the mid-1990s, when they were invented by a division of Toyota, QRs are those matrixes inside tiny black boxes that appear on billboards, magazines, or toys, for example, that can ...
See all stories on this topic »
via Google Alerts - qr code
See all stories on this topic »
via Google Alerts - qr code
No comments:
Post a Comment