Information systems having directional interference facility
US6804726B1
Method and apparatus for controlling electrical devices in response to sensed conditions
US7301536B2
Electro-optic vision systems
US6522292B1
Information systems having position measuring capacity
AU3455099A
High performance single direction wireless transmission systems and technique
AU2871099A
Apparatus and methods for presentation of information relating to objects being addressed
AU8278298A
Technique for time manipulation of multi-channel transmission system
US6278461B1
Augmented reality vision systems which derive image information from other vision systems
US5991827A
Apparatus for controlling electrical devices in response to sensed conditions
US6064398A
Electro-optic vision systems
US6535210B1
Vision system computer modeling apparatus including interaction with real scenes with respect to perspective and spatial relationship as measured in real-time
