CAR NAVIGATION SYSTEM

PROBLEM TO BE SOLVED: To perform updates of map database 15 without delays and reduce the feeling of burden on the user, in updating of a car navigation system 35. SOLUTION: A mobile communications base station 34 transmits a complimentary ticket, the user has demanded for downloading and map data,...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAHASHI YASUHIKO, FURUYA HIDEO, TORIGOE YASUSHI, OKAZAKI TAKASHI, GOTO SOJU
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS PLANETARIA SEALS SIGNALLING SURVEYING TESTING TRAFFIC CONTROL SYSTEMS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To perform updates of map database 15 without delays and reduce the feeling of burden on the user, in updating of a car navigation system 35. SOLUTION: A mobile communications base station 34 transmits a complimentary ticket, the user has demanded for downloading and map data, together with the complimentary ticket to a mobile communications device 29. Map data receiving means 38 receives the map data via the mobile communications device 29. Map data updating means 39 updates the map database 15, on the basis of the map data. COPYRIGHT: (C)2005,JPO&NCIPI