Date Added: Dec 2011
Ubiquitous computing is the opposite of virtual reality. Where virtual reality puts people inside a computer-generated world, Ubiquitous computing forces the computer to live out here in the world with people. Under normal sense a single user consciously engages a single device for a specialized purpose, using Ubiquitous computing many computational devices and systems can be engaged simultaneously. The goal of Ubiquitous computing is to create intelligence where network devices embedded in the environment provide unobtrusive connectivity and services all the time. The authors proposed a solution to control these devices through semantic web.