He chose the new rectangular micro QR code (rMQR) standard which was adopted last year as ISO/IEC 23941:2022. This rectangular-shaped QR code is designed to be used on narrow spaces, with an ...

The app I use is Trend Micro QR Scanner. It's a very simple QR code scanner that requires no additional subscription or purchase of a product, although Trend Micro does have an excellent free ...

To be fair, the display could conceivably be read by a determined human, since the QR format used is the tiny Micro QR M2 version that measures only 13×13 pixels. It’s capable of storing ten ...