System for communicating traffic data

System for controlling movement of a vehicle

System for controlling navigation of a fishing boat

System for delivering propane or other consumable liquid to...

System for determination of optimal travel path in a multidimens

System for determining a route

System for determining a route

System for determining a route and presenting navigational...

System for determining and tracking changes in location

System for determining the heading and/or attitude of a body

System for discovering and maintaining geographic location...

System for discovering and maintaining geographic location...

System for displaying a map

System for displaying on a first moving object a position...

System for distributing map information and the like

System for establishing a vehicle parameter

System for guiding visually impaired pedestrian using...

System for improving average accuracy of signals from global pos

System for interferometric sensing

System for local monitoring