Peripherals

Peripherals

1. a device that is connected to a host computer but not an integral part of it

2. type of peripherals

   • input:interact
     • text input peripherals;eg-computer
     • 3D & tactile peripherals
       • human machine interaction
       • physical position of elements
     • use to provide data & control signals to an information processing system
     • adapted 2D input devices
       • 2 widgets to control 3D interaction
     • position tracker
       • position & orientation of the user
       • degree of freedom (pitch,yaw,roll)
       • mechanical,magnetic,acoustic,optical,inertial
     • eye tracking
       • user's aye position through a variety of technique
     • tactile device
       • touch to help individuals who have certain disabilities
     • speech recognition
       • human voice
     • isotonic,isometric ,elastic devices
   • ouput:result
   • storage:store