Homonym: scanning (Surveying)
Scanning is the process of examining a document or image to create a digital copy. This is typically done using a device called a scanner, which captures the details of the original material and converts it into a digital format, such as a PDF or JPEG. Scanning is commonly used for archiving documents, sharing information, or preserving photographs.
In addition to traditional document scanning, there are also methods like barcode scanning and QR code scanning. These techniques involve using a scanner or a smartphone camera to read codes that contain information. Scanning helps streamline data entry and improve efficiency in various industries, including retail and logistics.