How Does VR Work Step By Step


As we know technology is everywhere, which means the life of people nowadays is very much different from the ancient people. The main reason for this difference is the use of technology-based instruments. Nowadays people prefer different new gadgets for their work rather than using their power. Similarly, the VR  headset is famous among people due to its new features.

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But some people just don’t enjoy the VR headset but also think about its working and are curious about how VR works? VR is a technology that allows users to watch something in a three Dimensional digital environment rather than watching it on the screen. It makes the watching more interesting as a person feels himself in the video and it attracts him a lot. There are no main elements that involve in the simulation and that are:

  • User’s device.
  • Content source.

The system requires four elements and these are goggles, gloves, headphones, and an omnidirectional walker. By reading the given article, a person will be able to know how VR  works. We also discuss some problems that a person must face while using a VR headset.

Working of VR

The simulation of vision is the name of virtual reality. A fascinating 3D environment is being made by using a major element of VR that is headphones. The VR headset contains two screens, one for the left eye and the other for the right one. Between dyes and screen, two lenses are used for autofocusing. Devices like cable for a phone are used in VR headsets.

Some requirements are needed for creating virtual reality:

  • An equal effective refresh rate.
  • 100-degree field of view.
  • The minimum frame rate of 60 fps.

The rate at which the GPU manages the image per second is the frame rate and the rate of frequency for displaying the image is the refresh rate of the screen. The movement of the head and eye is managed according to a range that is the field of view. 

Problems regarding VR

There are mainly two basic problems that a person must have to face while using a VR  headset. These problems are:

  • The first problem is the response time. A person must have to face a long time gap between the actions made by them and the response from the screen. 
  • The second problem that a person has to face is internet pitting. Internet pitting is caused by the difference in refresh and frame rate. The image will be distorted when the frame rate becomes greater than the refresh rate. A technology named Vertical sync is used to solve this problem.

What do you know about 3 types of virtual reality?

The common types of virtual reality are given below:

  • Fully immersive virtual reality.
  • Augmented reality.
  • Non-immersive virtual reality.
  • Semi-immersive virtual reality.

How to split the screen on a VR phone?

A person has to follow the given steps to split the screen on a VR phone:

  • First of all, we have to tap on the settings and then select the option feature. Now we have to press on the option we are mode switch and then we can stress on ‘Off’ to disable the VR mode switch and can press ‘On’ to enable VR mode switch.


In the given article, we have discussed how VR works.  There are a lot of people in the world who don’t know about VR systems. If they use VR then they are unaware of its working. After reading the above article, the reader will be able to understand the whole working, elements, and problems in the VR headset.


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