Communications: electrical – Vehicle position indication – Map display
Reexamination Certificate
2005-03-01
2005-03-01
Tweel, John (Department: 2636)
Communications: electrical
Vehicle position indication
Map display
C340S995130, C701S117000
Reexamination Certificate
active
06861960
ABSTRACT:
The method of transmitting traffic information about a traffic obstruction on a traffic way with digital coded messages includes coding a coded location contained in a location data bank, which amounts to an approximate position of the traffic obstruction on the traffic way, and a section part of the traffic way between the coded location and an actual position of the traffic obstruction on the traffic way in a traffic message and then transmitting the traffic message. In addition the length of the traffic obstruction can be included in the traffic message. In a preferred embodiment the traffic message is a TMC traffic message coded with ALERT-C protocol. In which the section part is coded in label12and the length in label2.
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Hessing Bernd
Schmidt Heinrich
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