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Virtual Reality.pptx VR PPT 123456789098
- 1. TOPIC: Virtual Reality PPT byGandha Kalpesh
- 2. •What is virtualreality?The definition of virtual is near and reality is what we experience. So the term virtual reality basically means near-reality. •So Virtual reality (VR) means experiencing things through our computers that don't really exist. O Believable O Interactive O Explorable O immersive O Computer-Generated
- 3. INDEX History 01 • Frompast • To Present Type of VR 02 VR Devices 03 • Input devices • Output Devices Advantages & Disadvatages 04 05 Future of Virtual Reality
- 4. HISTORY 1991 1965 1993 2017 1950 •Sony reveals thatit sold almost a million PlayStation VR headsets in their first four months on the market. Sony launched new Playstation VR Sega announced the Sega VR headset for the Sega Genesis console in 1993 at the Consumer Electronics Show in 1993. The wrap-around protoype glasses had head tracking, stereo sound and LCD screens in the visor. SEGA announce new VR glasses Ivan E. Sutherland envisioned the Ultimate Display, a room in which a computer can directly control the existence of matter. This type of display would merge the digital and the physical world, dramatically changing how people interact with computers.. The Ultimate display by Ivan Sutherland The Virtuality Group launched a range of arcade games and machines. Players would wear a set of VR goggles and play on gaming machines with realtime (less than 50ms latency) immersive stereoscopic 3D visuals. Virtuality Group Arcade Machines The Sensorama was a machine that is one of the earliest known examples of immersive, multi-sensory technology. This technology, which was introduced in 1962 by Morton Heilig, is considered one of the earliest virtual reality systems. Morton Heiligs Sensorama
- 5. Types Of VirtualReality Non-Immersive Semi-Immersive Fully Immersive Collaborative VR
- 6. Non-Immersive Virtual Reality Non-immersivevirtual experiences are often overlooked as a virtual reality category because it’s already so commonly used in everyday life. This technology provides a computer-generated environment, but allows the user to stay aware of and keep control of their physical environment. Non-immersive virtual reality systems rely on a computer or video game console, display, and input devices like keyboards, mice, and controller. A video game is a great example of a non-immersive VR experience.
- 7. Semi-Immersive Virtual reality Semi-immersivevirtual experiences provide users with a partially virtual environment. It will still give users the perception of being in a different reality when they focus on the digital image, but also allows users to remain connected to their physical surroundings. Semi-immersive technology provides realism through through 3D graphics, a term known as vertical reality depth. More detailed graphics result in a more immersive feeling. This category of VR is used often for educational or training purposes and relies on high- resolution displays, powerful computers, projectors or hard simulators that partially replicate design and functionality of functional real-world mechanisms.
- 8. Fully-Immersive Virtual reality Fully-immersivesimulations give users the most realistic simulation experience, complete with sight and sound. To experience and interact with fully- immersive virtual reality, the user needs the proper VR glasses or a head mount display (HMD). VR headsets provide high-resolution content with a wide field of view. The display typically splits between the user’s eyes, creating a stereoscopic 3D effect, and combines with input tracking to establish an immersive, believable experience. This type of VR has been commonly adapted for gaming and other entertainment purposes, but usage in other sectors, namely education, is increasing now as well. The possibilities for VR usage are endless.
- 9. Collaborative Virtual Reality Thisis a virtual world where people from different places can interact inside a fictional setting, typically in the form of projected or 3D characters. For instance, in the video game PUBG (Players Unknown Battle-Ground), many players take on the form of unique virtual avatars that they can manage. Recently, people have grown accustomed to using virtual meeting spaces for remote business meetings and virtual argument tournaments. Here, people can communicate using chat, headphones, and microphones. The fundamental objective of this type of VR is to foster interpersonal cooperation.
- 10. VR DEVICES -> InputDevices -> Output Devices
- 11. INPUT DEVICES USEDDIN VR 1.Prio VR 2. 2.Razer Hydra 3.Control VR 4.
- 12. OUTPUT DEVICES 1.VR HeadSet2.Sensing Gloves 3.Helsinki 4.3D Audio
- 13. Advantages Of VR Itcan be used in medical studies to enable students to know the human body structure. Medical Knowledge 4. Virtual reality helps in exploring places without actually being there Exploration of Different Places 5. Easy to change colors, photos and Text. Easy to change colors, photos an Text. 1. 2. 3. It can be used for entertainments like in games and movies to make the gaming experience more real and to allow individual to experience adventures under extreme conditions. Entertainment It can be used in military training for the soldiers to get familiar with different areas in the battlefield. Helps in Training It can be used in scientific research laboratories so that scientist can easily research on a specific topic. Helpful in Research
- 14. Disadvantages of VR Thetechnology and equipment used in Virtual Reality are costly and therefore only a few could afford such technology. Implementation is expensive Virtual Reality technology has to be learned to gain skills and it is not easy for everyone to understand the technology for how to use therefore training is required to learn the Technology is complex: Many people using Virtual Reality have many physical problems like eye strain, dizziness, and nausea issues. This is because of the illusion made by Virtual Reality. Impact on the real human body As people become addicted to Virtual Reality they don’t want to engage themselves with the real world. The virtual world becomes their actual world and they don’t want to deal with the real world Not engaged in the real world Many a time it has been seen that teenagers and a few adults become addicted to Virtual Reality and get affected physiologically. Addiction to Virtual Reality Metaverse
- 15. According to researchby the International Data Corporation (IDC) researc h , VR and AR market will reach 15.5 billion euros by 2022. According to reports it has already reach more than 16 billion euros. AR and VR spending would reach $18.8 billion in 2020, an increase of 78.5% over the $10.5 billion, achieving a five-year annual growth rate Future of Virtual Technology Virtual Reality (VR) and Augmented Reality (AR), both of which already exist in some form today, very likely will mark the next big step forward in the world of gaming technologies They've already begun to impact commerce, business, design, entertainment and so muc more. According to different market studies, Virtual Reality is projected to grow exponentially in coming years.
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