In what way does a QR code work? The operation of QR code operation revolves around converting data into a 2D barcode-like image that can be scanned by a QR scanner. After being scanned, the encoded information can be accessed, providing useful information or performing specific functions, such as linking to a website, displaying text, or downloading an app.
In what way does a QR code work? The process of QR code functioning revolves around converting information into a two-dimensional barcode-like image that can be read by a QR scanner. Once read, the encoded data can be obtained, providing valuable information or executing specific functions, such as pointing to a website, presenting text, or installing an app. Grasping how a QR code works is vital in today's digitally-driven world.

How to Scan a QR Code on an iPhone or iPad 4 wikiHow