The definition of virtual reality comes, naturally, from the definitions for both virtual and reality. The definition of virtual is near and reality is what we experience as human beings. So the term virtual reality basically means near-reality. This could, of course, mean anything but it usually refers to a specific type of reality emulation.
Answering “what is virtual reality” in technical terms is straight-forward. Virtual reality is the term used to describe a three-dimensional, computer generated environment which can be explored and interacted with by a person. That person becomes part of this virtual world or is immersed within this environment and whilst there, is able to manipulate objects or perform a series of actions.
There are a range of systems that are used for this purpose, such as
headsets, omni-directional treadmills and special gloves. These are used
to actually stimulate our senses together in order to create the illusion
of reality.
There are a wide variety of applications for virtual reality which
include:
Today, the market is demanding applications that go beyond entertainment, tourism, and marketing, as well as
being more affordable for users. As a result, we are likely to experience extended reality in ways that are
still unthinkable.
We will have faster, lighter, and more affordable VR and AV thanks to expected technological advances. In
addition, upcoming smartphones with improved cameras and processors, as well as 5G networks, will allow us
to enjoy much more sophisticated immersive experiences from anywhere.
Some of the key developments that will shape the future of immersive technologies include: