EP 1457944 B1 20070829 - Process for supplying traffic information
Title (en)
Process for supplying traffic information
Title (de)
Verfahren zur Bereitstellung von Verkehrsinformationen
Title (fr)
Procédé de mise à disposition d'informations routières
Publication
Application
Priority
DE 10312502 A 20030314
Abstract (en)
[origin: EP1457944A1] The map shows several roads (A1,A3,A4) with junctions. Straight bars are shown along or parallel to stretches of road between the junctions. Each bar may correspond to the number of reports (Mj 1-3) of vehicles passing a given point on each road. Route arrows with time measurements (tau12,23,31 j) are provided at the junctions. Time values are calculated according to given mathematical formulae.
IPC 8 full level
G08G 1/09 (2006.01); G08G 1/0967 (2006.01)
CPC (source: EP US)
G08G 1/092 (2013.01 - EP US); G08G 1/096716 (2013.01 - EP US); G08G 1/09675 (2013.01 - EP US); G08G 1/096775 (2013.01 - EP US); G08G 1/091 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1457944 A1 20040915; EP 1457944 B1 20070829; AT E371919 T1 20070915; DE 10312502 A1 20040923; DE 502004004782 D1 20071011; ES 2289430 T3 20080201; US 2004233071 A1 20041125; US 7145479 B2 20061205
DOCDB simple family (application)
EP 04090105 A 20040312; AT 04090105 T 20040312; DE 10312502 A 20030314; DE 502004004782 T 20040312; ES 04090105 T 20040312; US 80032704 A 20040312