What Is AR And VR | Virtual Reality And Augmented Reality Explained | AR VR Tutorial | Simplilearn

Summary

This video script delves into the realm of Virtual Reality (VR) and Augmented Reality (AR), exploring their definitions, applications, and impact on various industries. It highlights VR's immersive experiences in education, healthcare, entertainment, and defense, while AR's integration of digital content into the real world is showcased in areas like interior design, medical imaging, and social media. The script also compares the two technologies, discusses their advantages and disadvantages, and examines their current and potential future implementations in the industry, emphasizing the importance of choosing the right technology to enhance knowledge and productivity.

Takeaways

• 🌟 Science and technology drive innovation, making life more convenient and saving time by refining existing tools and creating new ones.
• 🚀 In recent decades, advancements in information technology, including cloud computing, AI, and big data, have become integral to our daily lives.
• 🤖 AR (Augmented Reality) and VR (Virtual Reality) are significant technologies that have permeated various aspects of modern society.
• 🎓 VR is used in education for immersive learning experiences, such as virtual field trips and museum visits, enhancing traditional academic activities.
• 🏥 VR's applications in healthcare allow for medical training and research without direct contact with harmful substances, improving safety and efficiency.
• 🎬 The entertainment industry utilizes VR for realistic experiences of fictional characters and environments, broadening the scope of storytelling.
• 🏎 Automotive industries use VR for prototyping, reducing the need for physical models and streamlining the design process.
• 🛡️ Defense forces use VR to simulate battlefield environments, preparing soldiers for real-world scenarios without the risks.
• 🛍️ Marketing benefits from VR by offering consumers 360-degree views of products, enhancing the shopping experience and promoting sales.
• 🛋️ AR overlays digital content onto the real world, such as virtually placing furniture to see how it fits in a space, without physical presence.
• 🔍 AR is used in medical imaging for precise disease analysis, offering a safer and more efficient diagnostic tool.
• 🌐 AR enhances the tourism and navigation experience through apps like Google Maps, providing real-time, location-based information.
• 🎓 AR aids in education by allowing professionals to visualize final products through prototyping, improving the design and planning process.
• 🤝 The comparison between VR and AR highlights their differences: VR is fully immersive and controlled by the system, while AR combines real and virtual elements, offering user control.
• 📈 Advantages of AR include hands-on learning experiences and widespread accessibility through smartphones, while VR offers ease of use and privacy in artificial environments.
• 💸 Disadvantages include the high cost of AR technology and potential security risks, while VR faces challenges with user interaction and potential addiction to virtual environments.
• 🌐 Beyond AR and VR, technologies like MR (Mixed Reality) and XR (Extended Reality) offer even more immersive and integrated experiences.
• 🏢 Companies across various industries, from social media to automotive, are actively integrating AR and VR into their products and services.

Q & A

What is the primary purpose of science and technology in creating inventions?

The primary purpose of science and technology in creating inventions is to make things easier, more convenient, and to save time. It also helps in refining existing technologies and innovations to enable better and more efficient solutions.

How have advancements in information and I.T. technologies impacted our lives?

Advancements in information and I.T. technologies, including cloud computing, machine learning, artificial intelligence, deep learning, and big data, have significantly impacted our lives by occupying most aspects of our daily routines and enabling more efficient and intelligent systems.

What does VR stand for and what is its main function?

VR stands for Virtual Reality, and its main function is to immerse users in a specifically designed or simulated environment for various purposes such as medical training, gaming, and exploration without physical boundaries.

Can you provide an example of how VR is used in education?

In education, VR can be used to conduct academic activities like virtual field trips, visiting museums, and exploring historical eras, providing immersive experiences without the need for physical travel.

What is AR and how does it differ from VR?

AR stands for Augmented Reality, which adds digital content to the real physical world, enhancing the user's perception without replacing the real-world environment. Unlike VR, which is completely virtual, AR combines virtual elements with real-world entities.

How does AR technology aid in the medical field?

AR technology aids in the medical field by providing medical imaging with precise information, allowing medical professionals to analyze diseases without the need for physical samples, thus improving diagnosis and treatment planning.

What are some advantages of AR technology?

Some advantages of AR technology include providing real hands-on experience for education, enhancing user knowledge, being accessible through common devices like smartphones, and offering an inexpensive alternative to other media platforms.

What are some potential disadvantages of VR technology?

Potential disadvantages of VR technology include its early-stage accessibility issues, the risk of addiction to virtual environments, the need for high computing power and storage space, and the challenge for programmers to effectively interact with virtual environments.

What is the difference between AR, VR, MR, and XR technologies?

AR adds digital content to the real world, VR creates a completely virtual environment, MR combines holographic models with real-world scenarios, and XR is an umbrella term for all immersive technologies, including AR, VR, and MR.

How are companies like Google and Microsoft utilizing AR and VR technologies?

Companies like Google use AR in products like Google Maps and Google Lens to enhance search results and provide visual information. Microsoft uses VR with HoloLens to project holographic environments and simulate virtual objects that blend with the real world.

What is the future outlook for AR and VR technologies according to the script?

The script suggests that as time evolves, the need for new technologies like AR and VR increases. It emphasizes choosing the right technology that suits our needs without causing harm and enhancing knowledge and productivity.

Outlines

00:00

🚀 Introduction to VR and AR Technology

This paragraph introduces the impact of science and technology on modern life, highlighting the importance of innovation in creating user-friendly inventions. It sets the stage for a discussion on Virtual Reality (VR) and Augmented Reality (AR), outlining their definitions, applications, and the differences between them. The script mentions the prevalence of technology in various fields, including education, healthcare, entertainment, automotive, and defense. It also outlines the structure of the video, which will cover the basics of VR and AR, their real-world applications, a comparison of the two, and their advantages and disadvantages.

05:02

🌐 Exploring VR and AR Applications and Comparison

The second paragraph delves into the specifics of VR and AR applications, discussing how VR provides immersive experiences for various purposes such as medical training and entertainment, while AR overlays digital content onto the real world, enhancing everyday experiences. It compares the two technologies, noting that VR is fully virtual and requires headsets, whereas AR can be accessed through smartphones and combines real and virtual elements. The paragraph also explores the advantages of AR, such as providing hands-on experience and being widely accessible through social media platforms, and contrasts them with the disadvantages of both technologies, including the high cost and potential for misuse of AR, and the challenges and space requirements of VR.

10:03

🔍 Conclusion and Industry Impact of Reality Technologies

The final paragraph wraps up the discussion by addressing the broader spectrum of reality technologies, including Mixed Reality (MR) and Extended Reality (XR), and their integration into various industries. It emphasizes the growing importance and adoption of these technologies in social media, AI companies, automotive industries, and other sectors. The script concludes by inviting feedback and encouraging viewers to subscribe to the channel for more informative content, highlighting the continuous evolution and necessity of choosing the right technology to enhance knowledge and productivity.

Keywords

💡Science and Technology

Science and technology are the foundational elements that drive the creation of new inventions, making life more convenient and saving time. In the video, they are presented as the catalysts for innovation, enabling the refinement of existing tools and systems. The script emphasizes that life without technology is unimaginable in modern society, highlighting the omnipresence of technology in everyday life.

💡Innovation

Innovation refers to the process of creating new methods, ideas, or products. The video script discusses how innovation and invention in technology have led to improvements in various fields, suggesting that innovation is a key driver for progress and the development of new technologies.

💡Virtual Reality (VR)

Virtual Reality, or VR, is a technology that allows users to immerse themselves in a simulated environment. The script explains that VR is used for various purposes such as medical training and gaming, providing a 360-degree experience without physical boundaries. It is a central theme of the video, with applications in education, healthcare, entertainment, and other fields.

💡Augmented Reality (AR)

Augmented Reality, or AR, is a technology that overlays digital content onto the real world. The script describes AR as adding a layer of information or enhancements to the physical environment, such as placing a digital sofa in a room to see how it fits. AR is discussed in the context of its applications in various industries, including healthcare, entertainment, and tourism.

💡Cloud Computing

Cloud computing is a technology that allows for the delivery of computing services over the internet. The script mentions cloud computing as one of the IT technologies that have become integral to modern life, although it does not delve into specific applications within the video's main focus on AR and VR.

💡Artificial Intelligence (AI)

Artificial Intelligence refers to the simulation of human intelligence in machines that are programmed to think and act like humans. The script includes AI as part of the broader technological landscape that has influenced various aspects of life, including the development of VR and AR technologies.

💡Big Data

Big Data refers to the large volume of data that is analyzed computationally to reveal patterns, trends, and associations. In the script, big data is listed among the technologies that have become prevalent in our lives, although its specific role in the context of AR and VR is not detailed.

💡Education

The script discusses the application of VR in education, allowing for immersive learning experiences such as virtual field trips and visits to museums or historical sites. This use of technology in education is presented as a way to enhance learning without the constraints of physical presence.

💡Healthcare

Healthcare is highlighted in the script as a field that benefits significantly from VR and AR technologies. VR is used for medical training, while AR aids in medical imaging and analysis, providing precise information without the need for physical samples.

💡Entertainment

Entertainment is one of the industries where both VR and AR technologies have found applications. The script mentions the use of VR for real-time experiences of fictional characters or animations, while AR enhances the entertainment industry with filters on social media platforms.

💡Defense

The script touches on the use of VR in defense, where it helps military personnel to experience battlefield environments in real time without the risks associated with actual combat. This application of VR is presented as a way to train and prepare soldiers for real-world scenarios.

💡Marketing

Marketing is another area where VR has made an impact, as described in the script. It allows consumers to view and interact with products in a 360-degree view, providing a more immersive and engaging shopping experience that can enhance marketing strategies.

💡Prototyping

Prototyping in the context of the script refers to the use of VR to create and test designs in a virtual environment before physical production. This is particularly useful in industries like automotive, where it can save resources by allowing for the evaluation of multiple design options virtually.

💡Mixed Reality (MR)

Mixed Reality, or MR, is a technology that combines elements of both AR and VR to create a new environment where physical and digital objects coexist and interact in real time. The script introduces MR as an extension of the reality technologies discussed, offering an even more immersive user experience.

💡Extended Reality (XR)

Extended Reality, or XR, encompasses all real-world and virtual environments that are experienced through AR, VR, and MR technologies. The script mentions XR as the umbrella term for the reality technologies, including the capabilities of tracking health and powering graphics for gaming.

Highlights

Science and technology create inventions to make life easier, more convenient, and save time.

Innovation and new technology refine existing tools and enable improvements in various aspects of life.

The omnipresence of technology in modern life, from gadgets to robotics and VR.

Ryzen technology has been pivotal in the peak of information and I.T. technologies.

Cloud computing, machine learning, AI, and deep learning are integral to our daily lives.

AR and VR technologies are explored for various applications including education, healthcare, and entertainment.

VR allows for immersive experiences in simulated environments for purposes like medical training and gaming.

Education can benefit from VR through virtual field trips and museum visits.

Healthcare can utilize VR for analysis and research without direct contact with harmful substances.

Entertainment industry uses VR for real-time experiences of fictional characters and animations.

The automotive industry uses VR for prototyping cars to reduce resources and avoid multiple designs.

AR adds digital content to the real world, enhancing the user's perception without altering the environment.

AR glasses combine virtual information with real-world sensors for a seamless experience.

AR in medical imaging helps analyze diseases with precise information without physical samples.

Social media platforms like Instagram and Snapchat use AR filters to enhance user engagement.

AR-based travel apps, like Google Maps, provide precise information and nearby spot recommendations.

AR and VR technologies are compared in terms of environment, user control, and accessibility.

Advantages of AR include hands-on learning experiences and widespread use in social media.

Disadvantages of AR include high costs, potential misuse, and lack of security policies.

VR offers comfort and ease in various fields, eliminating the need for physical workspaces.

VR's disadvantages include difficulty in interaction, potential for addiction, and high computational demands.

Other reality technologies like MR (Mixed Reality) and XR (Extended Reality) exist alongside AR and VR.

Companies like Microsoft and Google use AR and VR in their products for information display and search results.

Automotive industries utilize AR for fully automated cars controlled via gestures and voice commands.

The module concludes with the importance of choosing the right reality technology for increasing knowledge and productivity.

Transcripts

science and technology create inventions

to make things easier more convenient

and save time

innovation and invention of new

technology enable things better and help

to refine the existing ones

life without technology would be

unimaginable in modern days as

technology is everywhere around us right

from handle gadgets to reality

technologies robotics and many more

aha and vr stand first to occupy most

aspects among the vast empire of reality

technologies

with a warm welcome let's get into the

video

in the last few decades the ryzen

technology has been at its peak in

information and i.t

technologies including cloud computing

machine learning artificial intelligence

deep learning big data and many more

have occupied most aspects of our lives

and one such technology is ar and vr

as a part of today's schedule we will be

looking on what is vr and ar technology

followed by its real world applications

we then head towards the vital part of

this module which is vr versus ar and

further with its advantages and

disadvantages

at the end we have its real world

implementation in modern days

first we will be looking at what vr

technology is

vr stands for virtual reality where

users immerse themselves in a

specifically designed or simulated

environment for a specific purpose

for example medical training games etc

are explored without borders and

boundaries in 360 degrees

now let's look at the applications of vr

in education conducting academic

activities like field trips visit to

museums and historical eras is now easy

via vr to conduct virtuality with no

change in common factors

towards healthcare analysis and research

on medical terms via has made medicine

practitioners enter the next level to

avoid direct contact with harmful

substances and hazardous risk factors

real-time experience of fictional

characters or sci-fi movies animations

and motions can be experienced by all

with the use of vr in the field of

entertainment

prototyping cars help the automotive

industry to avoid multiple designs and

reduce resources to maximum via virtual

designs via vr

in terms of defense user vr helps a

brave men to experience the battlefield

environments in real time to avoid

unconditional situations in reality

towards marketing

vr promotes products where consumers can

look and feel the product in real time

via a 360 degree view which helps in

better marketing

now we can move towards ar

ar stands for augmented reality which

adds digital content in a real physical

world without any difference in overall

aspects of the content

for example consider adding a sofa in a

small space where you can place a

digital sofa in the same space to check

the look and feel without any difference

in its position placement etc

we have discussed vr and its

applications now we'll move towards the

applications of ar

unlike via air has its applicative

fields

use of ar glasses

combining virtual information with

real-world sensors with no change in

overall aspects to experience the

liveliness of objects and entities

its use in medical systems for medical

imaging helps analyze diseases with

precise information without any need of

sample traces of it

in the field of entertainment ar

augments the entertainment industry with

its eye gazing filters right from

instagram snapchat and many more

in terms of tourism er based travel apps

help explore destinations for example

google maps which provides precise

information with available nearest spots

with necessary goods and services

ar-based apps like google earth provides

search capabilities in the

three-dimensional view enhancing as an

upgrade towards education

it helps professionals visualize their

final products without developing them

or producing them with the concept of

try and use or prototyping towards

designing and modelling

so far as we have discussed vr and ar

technologies and their applications now

we'll move towards the most important

part of the module which is vr versus

air

in the comparison of vr and ar

at first vr is completely virtual with

its environment while ar uses real-world

entities like a combination of both

virtual and real elements

next

vr users are controlled by the system as

the sinking of the environment plays a

major role in real time whereas ar users

can control their presence in the real

world

vr requires compatible devices like a

headset device where ar is accessible

right from your smartphone

vr only enhances a fictional reality as

it is composed of a specifically

designed environment whereas ar enhances

both virtual and real-world environments

to move on to the advantages and

disadvantages of via and ar technology

when it comes to ar

here is more advantageous as educating

oneself with real hands-on experience

increases user knowledge the same way as

ar is everywhere today from google maps

to simulation games including knowledge

and user experience

sharing knowledge and experience without

the physical hindrances like distance a

physical element presence etc

air is an inexpensive alternative to

other media platforms where ar effects

are a combined part of most social media

apps from instagram snapchat facebook

youtube etc

to talk about vr

virtual reality in every field makes the

process easy and comfortable example

medical training eliminates the need for

a natural element

with vr users can experiment with

artificial environments eliminating

boundaries and the need for an actual

workspace

via is composed of a specifically

designed environment to avoid misuse of

users information avoid data loss and

maintain their privacy

to talk about the disadvantages first

we'll have a look at air

air is quite expensive making it less

accessible in use

it can lead to use in inappropriate

situations

causing harm as it's quite common to

access right from a smartphone

ar technology is not equipped with

security policies intruders can hack air

based devices and manipulate them

according to their

needs in terms of vr any technology in

its early stages makes it feel not easy

and the same is the case with vr

due to its rapid growth programmers find

it difficult and search for ways to

interact with virtual environments

maximum use of vr makes one addicted to

living in the virtual world instead of

the real one

vr software also takes up a lot of space

and requires a lot of computing power

compared to other devices

let's take up a question

so far we are discussing ar and vr

technology

but are ar and vr booming the industry

the answer is no

in addition to ar and vr there exist

other reality technologies like mr which

stand for mixed reality and xr so which

is known as extended reality which exist

in the modern world

for a better understanding let's look at

what mixed reality is

reality takes all these user experiences

to the next level with a combination of

holographic models and real world

scenarios

moving ahead towards xr or extended

reality is the combination of all the

led technologies including of ar vr and

mr

for example a mobile chipset both to

track your health and power graphics for

gaming

so far we have discussed ar and vr

technologies and their applications

now we'll move towards its

implementation

our company is using and hiring ar and

vr the answer is obviously yes

these technologies are a part of our

daily lives included as a part of social

media artificial intelligence companies

like microsoft the hologram environment

can be used with hololens to project to

display information

they can also help blend with the real

world or even simulate virtual objects

google uses ar in its product like

google maps google lens and many more to

simulate search results

bmw volkswagen and mercedes-benz these

automotive industries use ar featuring

fully automated cars which are

controlled via gestures and voice

control

we have now reached the end of this

module

in today's module we have discussed the

need for reality technologies including

ar and vr technology the applications

and a comparison of vr and ar

as time evolves the need for new

technologies and the use and growth

increases but we should choose the right

one that suits our needs in all aspects

leaving no harm and increasing knowledge

and productivity

i hope you enjoyed this video

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welcome in the comment section below

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