The use of QR (“Quick Response”) codes have grown by leaps and bounds over the past few years. Designed in 1994 by a Japanese ...

Uniqode reports many QR Code strategies fall into the "one-scan trap," leading to missed customer lifetime value.

Add Yahoo as a preferred source to see more of our stories on Google. QR codes are visual patterns that store data smartphones can read. AP Photo/Vincent Yu Among the many changes brought about by the ...