Hardware of a computer | Input Devices

  Hardware of a computer :          All the Input, Processing and Output devices together called as Hardware of Computer.Input devices :1.   Keyboard
2.   Mouse
3.   Scanner
4.   Flatbed scanner
5.   Sheetfed scanner
6.   Hand held scanner
7.   Floppy
8.   Compact disk
9.   DVD
10.                     Pen drive
11.                     Joystick
12.                     Graphic tablet
13.                     Microphone
14.                     Camera
15.                     Card reader
16.                     Optical Mark Reader
17.                     Optical Character Reader
18.                     Magnetic ink character Reader
19.                     Barcode reader

Facebook using Camera to develop Augmented reality