Virtual Reality Media

• Lets users participate in an application
• Lets users interact totally with the environment
  - see, hear, walk, touch, grab, feel (temperature, pressure)
  - change and manipulate objects, change and manipulate environments
  - augment reality
  - fly through the air, walk through walls, scale small and large,
  - get real time task help
• Uses new devices and paradigms for interaction
• We need to extend paradigms from 2D WIMP systems to 3D ones (research topics)