It was my first ppt

1. Virtual Reality

2. Contents
What Is Virtual Reality?
History
Types of Virtual Reality
Hardware used in Virtual Reality
Applications of Virtual Reality
Advantages and Disadvantages

3. What is Virtual Reality?
Virtual Reality means feeling the imaginary
(Virtual) world, rather than the real one. The
imaginary world is a simulation running in a
computer.
Virtual reality is the term used for computer
generated 3D environments that allow the user
to enter and interact with alternate realities.
The definition of ‘Virtual’ is near and ‘reality’
is what we experience as being human beings.

4. History
In 1950’s visionary cinematography Morton Heilig built a single user
console called “Sensorama”. This enabled the user watch the television
in 3 dimensional ways.

5. Types of VR
Immersive VR
Non-Immersive VR
Window on World VR

6. Immersive Virtual Reality
Immersion into Virtual Realityis a perception of being physically Present in
a non-physical world.
Elements of virtual environments that increase the immersiveness of the
experience:
1. Continuty of surroundings
2. Conformance to human vision
3. Freedom of moments
4. Physical interaction
5. Physical feedback

7. Non-Immersive Virtual Reality
Large display, but doesn’t surrounded the user.

8. Window on world Virtual Reality
Desktop-based Virtual Reality involves displaying a 3-dimensional virtual on
regular deaktop display without use of any specialized moment tracking
environment.

9. Hardware devices
Input Devices
1. Prio VR
2. Leap Motion
3. Stem
4. Control VR
Output Devices
1. Headset
2. 3D Audio
3. Sensing Gloves
4. Helsinki

10. Input devices
1.Prio VR
2.Leap Motion
3.Stem
4.Control VR

11. Output devices
1.Headset
2.3D Audio
3.Sensing
Gloves
4.Helsanki

12. Applications of Virtual Reality
1.Virtual Reality in the military

13. 2.Virtual Reality in health care

14. 3.Virtual Reality and Education

15. 4.Virtual Reality and scientific visualization

16. 5.Virtual Reality in Entertainment

17. Advantages Disadvantages
Advantages and Disadvantages
1. Virtual Reality creates a
realistic world.
2. It enables user to explore
places.
3. Virtual Reality make the
education more easily and
comfort.
1. The equipments used in Virtual
Reality are very expensive.
2. It consists of complex
technology.
3. In Virtual Reality environment
we can’t move by our own like in
the real world.