Examples Of Defining Virtual Reality

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apter 1: Introduction to Virtual Reality

1.1. Defining virtual Reality
What do you think of when you hear the words virtual reality (VR)? Do you imagine someone wearing a clunky helmet attached to a computer with a thick cable? Do visions of crudely rendered pterodactyls haunt you? Do you think of Neo and Morpheus traipsing about the Matrix? Or do you wince at the term, wishing it would just go away?
If the last applies to you, you're likely a computer scientist or engineer, many of whom now avoid the words virtual reality even while they work on technologies most of us associate with VR. Today, you're more likely to hear someone use the words virtual environment (VE) to refer to what the public knows as virtual reality. We'll use the terms …show more content…

The term "Virtual Reality" was used in The Judas Mandala, a 1982 science-fiction novel by Damien Broderick. The Oxford English Dictionary cites a 1987 article titled "Virtual reality", but the article is not about VR technology. Virtual Reality in its modern usage was popularized by Jaron Lanier through his company VPL Research. VPL Research held many of the mid-eighties VR patents, and they developed the first widely used HMD: EyePhone and Haptic Input DataGlove The concept of virtual reality was popularized in mass media by movies such as Brainstorm and The Lawnmower Man. The VR research boom of the 1990s was accompanied by the non-fiction book Virtual Reality (1991) by Howard. The book served to demystify the subject, making it more accessible to less technical researchers and enthusiasts.

1.3. Augmented Reality What is Augmented Reality?
Augmented reality (AR) is a technology that layers computer-generated enhancements atop an existing reality in order to make it more meaningful through the ability to interact with it. AR is developed into apps and used on mobile devices to blends digital components into the real world in such a way that they enhance one another, but can also be told apart easily.
AR technology is quickly coming into the mainstream. It is used to display score overlays on telecasted sports games and pop out 3D emails, photos or text messages on mobile devices. Leaders of the tech industry are also using AR to do amazing and revolutionary things with holograms and motion activated commands. Figure

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