EP 1371047 B1 20100901 - UPDATING ROUTING AND TRAFFIC FLOW DATA AND A VEHICLE NAVIGATION DEVICE
Title (en)
UPDATING ROUTING AND TRAFFIC FLOW DATA AND A VEHICLE NAVIGATION DEVICE
Title (de)
AKTUALISIERUNG VON ROUTEN- UND VERKEHRSFLUSSDATEN SOWIE FAHRZEUGNAVIGATIONSGERÄT
Title (fr)
MISE A JOUR DE DONNEES D'ITINERAIRES ET DE CIRCULATION, ET APPAREIL DE NAVIGATION POUR VEHICULE
Publication
Application
Priority
- DE 0200114 W 20020117
- DE 10105449 A 20010207
Abstract (en)
[origin: DE10105449A1] The invention relates to a method for updating routing data, which is stored in a vehicle navigation device, in particular an offboard vehicle navigation device. According to said method, the routing data is updated, if at least one predetermined event occurs. The inventive method comprises the following steps: Transmission of routing request data to at least one control centre, if at least one predetermined event caused by the traffic flow occurs. The invention also relates to a vehicle navigation device and to a method for updating traffic flow data.
IPC 8 full level
G08G 1/0965 (2006.01); G09B 29/10 (2006.01); G01C 21/00 (2006.01); G01C 21/32 (2006.01); G08G 1/0968 (2006.01); G08G 1/137 (2006.01)
CPC (source: EP US)
G08G 1/096811 (2013.01 - EP US); G08G 1/096816 (2013.01 - EP US); G08G 1/096844 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
DE 10105449 A1 20020808; DE 50214625 D1 20101014; EP 1371047 A1 20031217; EP 1371047 B1 20100901; JP 2004518145 A 20040617; US 2004117113 A1 20040617; WO 02063587 A1 20020815
DOCDB simple family (application)
DE 10105449 A 20010207; DE 0200114 W 20020117; DE 50214625 T 20020117; EP 02703494 A 20020117; JP 2002563449 A 20020117; US 46744704 A 20040121