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Definition

A mobile virtual reality service (VRS) will make the presence and presentation of the sounds and sights of an actual physical environment virtually available everywhere in real time through the use of mobile telecommunication devices and networks. Furthermore, the VRS is the conversion of a physical system into its digital representation in a three-dimension (3D) multimedia format. This paper addresses one aspect of the notion of bringing an actual multimedia environment to its virtual presence everywhere in real time .

An inte ....etc

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to get information about the topic mobile virtual reality service full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-mobile-virtual-reality-service-vrs--827

http://seminarsprojects.net/Thread-mobile-virtual-reality-download-full-report-and-abstract

http://seminarsprojects.net/Thread-mobile-virtual-reality

http://seminarsprojects.net/Thread-mobile-virtual-reality-service-vrs--827?page=3 ....etc

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virtual reality



Definition by psychological effects

Using a psychological or behavioral framework one can define four progressive levels of virtual reality
level one virtual reality
it is a computer-generated environment wherein human participants do not act like they are in the real world and never forget that they are not in the real world.

HMD

HMD is an acronym for Head Mounted Display, which is a set of goggles or a helmet with tiny monitors in front ....etc

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Virtual Reality
ABSTRACT:

The term 'Virtual Reality' (VR) was initially coined by Jaron Lanier, founder of VPL Research (1989). Other related terms include 'Artificial Reality' (Myron Krueger, 1970s), 'Cyberspace' (William Gibson, 1984), and, more recently, 'Virtual Worlds' and 'Virtual Environments' (1990s).
The relationship between our actions and their perceivable results is ruled by what we call the laws of nature. It is general understanding that our actions act upon real objects, which react according to the laws of ....etc

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First talk about what is Virtual Reality? Virtual reality is an artificail environment or scene that are created by using hardware devices and software of a computer. This artificial scene or environment is presented in such a manner that it look and appears 3-D and we feel like a 3-D world.
To experience a vitual reality scene or environment, a user requires a head- mounted display (HMD) and special types of gloves which receives input from the computer. A HMD keeps a track on how eyes move and responds by sending a new input video. Also a use ....etc

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Free space optical communications is a line-of-sight (LOS) technology that transmits a modulated beam of visible or infrared light through the atmosphere for broadband communications. In a manner similar to fiber optical communications, free space optics uses a light emitting diode (LED) or laser (light amplification by stimulated emission of radiation) point source for data transmission. However, in free space optics, an energy beam is collimated and transmitted through space rather than being guided through an optical cable. These beams of li ....etc

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Passive Magnetic Bearing: Design Becomes Reality



The collaboration between Lawrence Livermore National Laboratory ( LLNL ) and Arnold Magnetic Technologies ( Arnold ) began with a theoretical design developed by Dr. Dick Post of LLNL, and became a reality through the manufacturing expertise of Arnold. For the past several months, Arnold and LLNL collaborated on designing, building, and testing a prototype passive magnetic bearing system. The objective of the Arnold / LLNL relationship was to prove Dr. Post s ....etc

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Quantum cryptography becomes a reality
According to reliable sources from NEC, Commercial quantum cryptography, a revolutionary system that can produce quantum keys at a speed of 100Kbit/s and then broadcast it up to 40 kilometres along the commercial fibre optic lines will be available in the markets by the second half of 2005. Speaking in line with Kazuo Nakamura, senior manager of NEC's quantum information technology group at the company's Fundamental and Environmental Research Laboratories, it can be considered as a w ....etc

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i'm looking for model simulink of random svpwm or the procedure how to simulate the rsvpwm with matlab. ....etc

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