Virtual reality (VR) is a computer-generated simulation that can be interacted with through specialized equipment, making it seem like a real physical experience. While the technology has existed since the 1960s, recent advancements in computer graphics and hardware have led to a resurgence. There are three types of virtual reality: non-immersive, semi-immersive, and fully-immersive. Advantages include using VR for real-time training, entertainment through movies and games, and therapy. Disadvantages comprise potential addiction issues, high costs that limit accessibility, and health risks like motion sickness and seizures.
2. VIRTUAL REALITY
Virtual Reality (VR) is a computer- generated
simulation of three-dimensional environment
that can be interacted with seemingly real or
physical way by a person using specialized
equipment.
Such technology has been around since 1960’s,
but has seen resurgence in recent years due to
advancements in computer graphics and the
availability of hardware.
3. Non-immersive
• You are interacting with a
virtual environment but
not directly. Your character
in the game does.
• Usually involves desktop
monitor or laptop screen
• Using a computer screen
or VR glasses, you can
move around in a virtual
environment but other
than your visual
experience you will have
no physical sensations to
enhance the experience
• It would feel as if you are
physically present in the
virtual world and the
events occurring there are
happening to you
• Uses VR-glasses, full body
suit with haptic feedback
and other devices
Three types of virtual reality
Semi-immersive Fully-immersive
4. Gives real-time training to the novice
Advantages of Virtual Reality
For doctors, it could be lethal for the patients
For army personnel, it could be dangerous.
5. Redefines watching movies and playing games
Advantages of Virtual Reality
Virtual reality provides with a way to enjoy movies, televisions and video
games as if it were happening right where you are.
6. Provides Therapy
Advantages of Virtual Reality
Virtual reality therapy is an extensive medical and mental health field. People are
allowed to face their fears to ensure that they can come over their phobias and
live healthier lives
7. Addiction
Disadvantages of Virtual Reality
The negative impacts of VR gaming addiction are like any other media addiction. As
with any media addiction, playing VR games for hours can cause serious mental
illnesses
8. Expensive
Disadvantages of Virtual Reality
Regardless of the fun and amazing experience provided by the virtual reality
technology, not everyone is capable of affording the same tech as it does not come
cheap.
9. Health risk
Disadvantages of Virtual Reality
Virtual reality can cause motion sickness, seizure, nausea, headaches, eye strain and
other health problems
