The Reality of Virtual Environments: WPE II Paper

Recent advances in computer technology have made it now possible to create and display three-dimensional virtual environments for real-time exploration and interaction by a user. This paper surveys some of the research done in this field at such places as: NASA\u27s Ames Research Center, MIT\u27s Media Laboratory, The University of North Carolina at Chapel Hill, and the University of New Brunswick. Limitations to the reality of these simulations will be examined, focusing on input and output devices, computational complexity, as well as tactile and visual feedback