How are AR and VR different?

There are currently two commonly used terms: Virtual Reality (VR) and Enhanced Reality (AR). So what is the nature of both VR and AR technologies and how are they different?

What is virtual reality?

Virtual reality (VR) takes you into a completely virtual world created by computers.

According to ScienceABC, reality and Fantasy are two words with opposite meanings. Virtual reality (VR) takes you into a completely virtual world created by computers. It transforms you from the environment with real objects around to a virtual environment, where you really become part of it and interact with it in different ways. In addition to providing users with virtual imaging experiences, VR technology also interacts with people through other senses such as hearing, smell and touch.

What is augmented reality?

Augmented reality (AR) are real-life images that are "enhanced" or added with virtual information.

Augmented reality (AR) are real-life images that are "enhanced" or added with virtual information. It makes the actual images in front of your eyes become richer with virtual images. So if VR is a completely virtual world created by computers, then AR is the real world in front of it that is enhanced with virtual images or information. Pokemon Go game is an example of AR technology.

Experience VR and AR

As mentioned above VR will take you from the real world and put you in a completely new and different world. When wearing VR glasses, you will immediately be transferred to the most exotic places in the world or places that only appear in fairy tales. Users will be immersed immediately in the virtual scenes that appear before their eyes and have nothing to do with the noise or obstacles from the real world. When wearing VR glasses, users are completely separated from the real world.

AR will combine what you see and feel in the real world. It will add layers of information on demand to support user awareness. If you've ever seen Iron Man, you will see when Ironman looks at any object or person, the AR glasses on his hat will show more information about that object or person. . The AR concept is also used in many other films, such as Minority Report, Wall-E, Avatar . Unlike VR, AR ensures you are still aware of the surrounding environment during the future. work with virtual information layers on the screen.

VR and AR glasses

VR and AR are two different technologies, so they will work on individual glass types. VR glasses will not work for AR and vice versa.

VR and AR are two different technologies.

The most famous VR glasses on the market are the Oculus Rift . When wearing glasses, it will cover your eyes and ears. Glass has a resolution of 1080 x 1200 per eye, giving a wide viewing angle when users wear glasses. Other types of VR support glasses are Google Cardboard, Samsung Gear, HTC Vive and Sony Project Morpheus.

The most popular type of AR glasses is Hololens . This is a product of Microsoft. It is shaped like a baseball cap to remove the cap. The glass part of Hololens is fitted with a custom head wear pad to fit anyone's head. Hololens allows you to place virtual images directly into space and interact directly with them. Hololens are equipped with sensors to recognize finger gestures, thereby creating images that users can observe.

Disadvantages to overcome of VR and AR

While both VR and AR create a different view of the world for users, these technologies still have some disadvantages that need to be overcome.

How far these two technologies will grow in the future depends entirely on users.

For VR, because the nature of VR is to bring users to a simulated world, if users are exposed to VR they will have simulated syndrome. There are people who wear VR glasses and watch a video of a roller coaster, when they take off their glasses they have a feeling of motion sickness. In addition, to use VR, users need to wear it in a controlled, supervised environment. VR glasses are currently not compacted in a size small enough for you to put in your wallet and carry around.

For AR, virtual images created by it are much smaller than VR. And like VR, it has its own disadvantages. Because it is a wearable technology device, it needs to have a more fashionable look to be accepted by society. In fact, the main reason people are indifferent to Google Glass is because it lacks aesthetics.

In short, like its name, both VR and AR are associated with "reality". VR turns you into another practical form, while AR adds more information to the surrounding reality. However, how far these two technologies will develop in the future depends entirely on users. To choose the technology, you only need to answer the question of convenience, the availability of logistics equipment, as well as your desire to be immersed in a completely different world or simply is complementing the existing world. Choose wisely!