The name “QR code” was officially announced on Sept ... The Frame QR, on which a logo or an image can be printed, was released in 2014. The rMQR arrived in 2022, allowing for the rectangular ...

Upon choosing this option, a unique QR code containing the Quick Share logo is generated. The screen automatically brightens to facilitate scanning by nearby devices. This method streamlines the ...

Selecting this will bring up a unique QR code branded with the Quick Share logo. When the QR code appears, your screen automatically brightens to make it easier for other devices to scan.

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 ...