Designed as a high-tech marketing resource, QR (quick response) codes have many useful applications. These (usually) black-and-white algorithmic codes are gateways to a potential multimedia nirvana.
Nitin Gupta, founder of QRCodeChimp. He's a technology leader with over two decades of technology development and management experience. The Internet of Things, or IoT, allows various internet-enabled ...
A new 'QR code system' for Test and Trace is set to be launched on Thursday, the government has confirmed. From September 24, businesses must register for an official 'NHS QR code' and display the ...