From: owner-3dui@hitl.washington.edu on behalf of Roy Ruddle [Ruddle@Cardiff.ac.uk] Sent: Tuesday, January 09, 2001 5:05 AM To: 3d-ui@hitl.washington.edu Subject: Re: Low-latency trackers > can anybody help me find a tracker that is really low-latency? We need a How about the hi-ball system developed by Fred Brooks et al at the Uni of North Carolina (www.unc.edu)? roy