What is a QR Code? A quick-response code (QR code) is a type of barcode that contains data for a locator, an identifier, and web tracking. QR codes have been around for a long time. They were first ...

QR codes are a fully-immersed part of life in 2024. But they got their start 30 years ago in 1994 in Japanese Toyota factories. “They used them as just a quick way to sense, you know, what, what was ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) ...

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device.

For most of us, asking to remember what we did yesterday can create pause, but when I started thinking about life working in the digital ecosystem since 1996, one of the technologies that caused me to ...

The Chapel Hill Historical Society and Downtown Chapel Hill Partnership launched a virtual, self-guided tour through the history of Chapel Hill. QR codes are posted on the windows of various local ...

PayPal Holdings Inc. has made big plays for the physical point of sale before, but on Wednesday the San Jose, Calif.-based company unveiled what could be its biggest strategy yet to capture ...