Server zur Bereitstellung von Navigationsinformationen

A navigation terminal (2) loaded in a vehicle (1) is provided with a wireless communication device (18) connectable to a movable communications network (3) and a present position detection device (13) and instructs implementation of a predetermined navigation function. The gateway apparatus (4) conn...

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Bibliographische Detailangaben
1. Verfasser:	HATANO, ICHIRO
Format:	Patent
Sprache:	ger
Schlagworte:	ADVERTISING ANALOGOUS ARRANGEMENTS USING OTHER WAVES APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES GYROSCOPIC INSTRUMENTS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS PLANETARIA RADIO DIRECTION-FINDING RADIO NAVIGATION SEALS SIGNALLING SURVEYING TESTING TRAFFIC CONTROL SYSTEMS
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Beschreibung
Zusammenfassung:	A navigation terminal (2) loaded in a vehicle (1) is provided with a wireless communication device (18) connectable to a movable communications network (3) and a present position detection device (13) and instructs implementation of a predetermined navigation function. The gateway apparatus (4) connects the movable communications network (3) and the Internet (5) and implements protocol conversion and charging processing. A navigation server (6) acquires positional data of the vehicle (1) from the navigation terminal (2) via the Internet (5), discriminates map data to be a distribution object to the navigation terminal (2), and generates navigation information based on the instructed navigation function to provide it to the navigation terminal (2). A map search server (7) reads map data discriminated as the distribution object from a map data base (8) accumulating map data and distributes them to the navigation terminal (2) via the Internet (5).