In what way does a QR code work? The mechanism of QR code operation revolves around encoding information into a 2D barcode-like image that can be scanned by a QR scanner. After being scanned, the encoded data can be accessed, providing useful content or performing specific functions, such as linking to a website, displaying text, or downloading an app.
How does a QR code work? The mechanism of QR code functioning revolves around converting information into a two-dimensional barcode-like image that can be scanned by a QR code reader. After being scanned, the encoded information can be obtained, providing helpful information or carrying out specific functions, such as linking to a website, presenting text, or installing an app. Understanding how a QR code works is crucial in today's technology-driven world.

How does a QR code work DEV Community