Virtual Reality

2. Satheesh Kumar

3. WHAT IS VIRTUAL REALITY?
Virtual Reality refers to
a high-end user interface that
involves real-time simulation and
Interactions through multiple
sensorial channels
Virtual Reality means feeling an
imaginary (virtual) world, rather
than the real one. The imaginary
world is a simulation running in
a computer . The sense data is fed
by some system to our brain
Virtual Reality allows a
user to interact with a
computer-simulated environment,
be it a real or imagined one.

4. HISTORY OF
VIRTUAL
REALITY
1962

5. TYPES OF VIRTUAL REALITY
Non-immersive -
Augmented reality
or VR which affects
only 1 of 4 sensory
systems (e.g.
hearing, vision,
scent, touch)
Semi-immersive -
Affects 2–3
sensory systems
Full-Immersive - Affects
ALL sensory systems
which gives you the
ability to immerse fully
into the virtual reality
game/application.

6. VR are used in

7. DEVICES USED IN VIRTUAL REALITY

9. 3) In virtual reality environment we cant move by
our own like in the real world.
Disadvantages of Virtual Reality
1) The equipment's used in virtual reality are very
expensive.
2) It consists of complex technology.
4) It also affects our eyes