An on-vehicle information terminal includes a traffic information obtaining means 15 for obtaining traffic information including at least either weather information or event information through wireless communication, a decision-making means 10 for making ...

A location tagged data provision and display system. A personal communication device, or PCD (20), with electromagnetic communication capability (29C, 29D, 29E, 29N) has a GPS receiver (243) and a display (28a). The PCD requests maps (219) and location tag...

Systems and methods of displaying predicted traffic congestion information may predict traffic congestion information at each of a plurality of times through statistical processing of traffic information. If the predicted traffic congestion information is ...

A plurality of traveling routes are computed with a traveling route processing section using current position, destination information, and map information. A traveling route is set based on traffic jam estimation information obtained by processing VICS da...

In response to a notification request for a traffic condition at a time when a predetermined period of time preset by an input operation of a user by a terminal input section (130) or at a predetermined predicted time, based on traffic information such as ...

An object of the invention is to provide a traffic information provision system which can arbitrarily set a position resolution and a traffic representation resolution and flexibly support a traffic information prediction service. The traffic information p...

Navigation system for a motor vehicle (8) has a geographical locating unit (2) and a central or local traffic situation evaluation unit. The traffic situation evaluation unit checks traffic information that relates to the actual vehicle position or the are...

A method for guiding drive of a vehicle in which a transmission signal of a position transmitting device installed at key points on a roadside is received by a position receiving device mounted in the vehicle, comprising the steps of: coding position infor...