QR code scan with stop symbol on it. With great convenience comes great responsibility. QR codes have opened up a whole new world of ease for consumers and businesses. But as with any new tech, ...

For years, QR codes sat quietly in the background of consumer tech useful, familiar, but far from exciting. They appeared on ...

The quick response code, or QR code for short, has a long and exciting history. Masahiro Hara and Takayuki Nagaya invented the two-dimensional matrix barcode, which can be read effortlessly and, above ...