What is Scanner?

A scanner, in computing terms, is a device that optically scans an image, printed text, handwriting, or an object and converts it to a digital image. Scanners are commonly used to create digital copies of documents, photos, and other physical items. These digital copies can then be stored on a computer, shared electronically, or used in other applications. Common types of scanners include flatbed scanners, sheet-fed scanners, and handheld scanners.