3. Transponder Beacons Control Box Head Mounted Display Inertial Sensor The IS600 Tracking System Ultrasonic Coordinate Base

4. How the IS600 Works Hybrid Tracking *Inertial Sensor *motion detection *prediction capabilities *Transponder Beacons *position detection

5. Projected Capabilities Position Correction through Triangulation Head Mounted Display Transponder Beacons Inertial Sensor

6. Project Goals 1.) Characterization of the IS600 2.) Integration of the IS600 into a Virtual Environment

7. Characterization of the IS600 Testing Facility *National Institute of Health Laboratory at the University of Rochester Equipment *Silicon Graphics Onyx *Wire wound potentiometer *Macintosh Power PC

8. Characterization of the IS600 Random Sampling Rate 8ms to 30ms infrequent delays up to 80ms Drift NOT observed when stationary

9. Characterization of the IS600 Velocity Threshold

10. Characterization of the IS600 Velocity Threshold

11. Characterization of the IS600 Prediction Options

12. Characterization of the IS600 Prediction Options

13. Integration into a Virtual World University of Rochester *Department of Brain and Cognitive Science *National Institute for Health Lab Driving Simulator *Silicon Graphics Onyx *Four R10,000 CPU’s *Infinite Reality Graphics Generator

14. Please Start Video

15. IS600 vs. Current System

16. Conclusions Software and Hardware Problems No Magnetic Interference Has Prediction Capabilities GREAT POTENTIAL