The real time data is collected by personal digital assistant (PDA) with special software as mobile control unit from back office. The announcements in the train including the global positioning system (GPS) detection are controlled by user interface. The announcement texts are transmitted as short messaging service (SMS) from the back office to PDA. An independent claim is included for device for controlling acoustic and/or visual information elements for passenger traveler information in vehicle.
Verfahren zur Steuerung von akustischen und/oder optischen Informationselementen zur Fahrgast- Reisendeninformation (FIS/RIS) in Fahrzeugen
Method for controlling acoustic and/or visual information elements for passenger traveler information (FIS/RIS) in vehicles
Procédé de commande d'éléments d'information acoustiques et/ou optiques pour l'information de passagers dans des véhicules
2017-12-27
Patent
Electronic Resource
German
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