Scanner

Scanner is the most useful and popular input device. Scanner takes input as hardcopy of documents and images save it as digitally computer readable file. Scanner can scan photos, text, ID Cards and many more things just by placing the things in the scanning window.
Scanner is able to create an electronic version of the document and image that can be read and viewed by the computer. Scanner is of many types. Most scanners are flat bedded scanners which mean they have a flat scanning window. Another example of scanner is bar code reader that is used in shopping centers to rate the products.
Flatbed Scanners is ideal for scanning photographs, magazines and various documents. Another type of scanner is a sheet-fed scanner, which can only accept paper documents and it is mostly used in business organizations.
Scanners work in conjunction with computer software programs, which import data from the scanner. Most scanners include basic scanning software that allows the user to configure, initiate, and import scans.