How does a QR code work? The mechanism of QR code operation revolves around encoding details into a 2D barcode-like image that can be scanned by a QR code reader. Once read, the encoded data can be retrieved, providing helpful data 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 operation revolves around encoding data into a 2D barcode-like image that can be read by a QR code reader. Once scanned, the encoded information can be obtained, providing useful content or carrying out specific functions, such as linking to a website, presenting text, or downloading an app. Understanding how a QR code works is essential in today's technology-driven world.