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) ...

Dynamic QR codes, when applied thoughtfully, offer a direct path to clearer communication and more confident customer ...

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.

As Amazon increasingly blends the physical and digital worlds, it's latest move is an attempt to make magazines shoppable. It will be an interesting test of the concept, and its success could mean as ...

QR codes have a wide range of uses that help people avoid contact with objects and close interactions with other people, including for sharing restaurant menus, email list sign-ups, car and home sales ...

QR codes — or "Quick Response" codes — are square-shaped barcodes that can be scanned by mobile devices. They are used for a variety of applications, from pulling up a restaurant menu to directing ...

Union minister Ashwini Vaishnaw on Tuesday launched the highly anticipated Aadhaar app in a move to make Aadhaar more accessible and secure. The new app, which was announced by the union minister on X ...

QR (quick response) codes have been around for nearly 30 years. Developed in 1994 by a Japanese engineer for the purpose of tracking components in car factories, they have evolved into a highly ...

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, ...