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Computer-user interfaces have taken many forms over the years, but few have made use of a person's entire body. Now a team of researchers at the University of British Columbia has developed a swimming simulation that enables a user to navigate a virtual environment while suspended in a hang-gliding harness. The swimmer is outfitted with a head-mounted display and eight sensors that track body movements and send motion data to a PC controlling the simulation.
The system, which will be demonstrated in the Emerging Technologies pavilion at SIGGRAPH 2004 in Los Angeles, simulates the sensation of floating in water. As the virtual swimmer travels through the ...