HUMAN NUTRITION

Detailed explanation-1: -Flatbed Scanners This looks just like the work surface of a photocopier, where you put the page to be copied, and that’s pretty much what a flatbed scanner is. You can also use them to scan thick original items, like books or magazines, as well as single pages.

Detailed explanation-2: -A scanner is a device that captures images from photographic prints, posters, magazine pages and similar sources for computer editing and display. Scanners work by converting the image on the document into digital information that can be stored on a computer through optical character recognition (OCR).

Detailed explanation-3: -A document scanner is a device that scans physical documents and converts them into digital data that is stored on your computer or in the cloud.

Detailed explanation-4: -OCR (optical character recognition) is the use of technology to distinguish printed or handwritten text characters inside digital images of physical documents, such as a scanned paper document.