Virtual reality resource guide. Shaw, Julie AI Expert - vol. 8 Ascension Technology Corp. A Flock of Birds. A system for simultaneously tracking the position and orientation of as many as 20 tiny receivers, typically attached to body segments.
Optional configurations extend tracking to about eight feet or more.
The Ascension Bird. Uses pulsed DC fields to minimize the distortion effects of nearby conductive metals. Crystal River Engineering Convolvotron. Digital Image Design Inc. inScape. With the use of stereo glasses that are tracked in space, a 3D image of a model can be be viewed from different angles.