What technology is used for scanning QR codes?
The technology used for scanning QR codes is primarily based on optical recognition techniques provided by camera systems. QR code scanners leverage computer vision algorithms to interpret the pixel patterns in the code and convert them into usable data, such as URLs or product information. Most smartphones today come equipped with built-in QR code scanning capabilities within their camera applications. Additionally, dedicated QR code reader software can enhance functionality, allowing users to scan, store, and manage their scanned codes efficiently, thereby facilitating easy access to information or services.