Information system for public transportation and corresponding communication method
First Claim
1. An information system for a vehicle, comprising:
- a plurality of contactless transceivers that allow a data transfer at close range with privae portable terminals within the vehicle, central data processing means including means for checking the passengers travel authorizations, a data bus that is connected with said transceivers and with said data processing means, so that data can be transmitted between said private portable terminals and said central data processing means in both directions over said transceivers and said data bus, wherein said private portable terminals are adapted for being carried by passengers, means for distributing information and entertainment programs to said portable terminals for use by the passengers, and means for storing passengers'"'"' identification data in said portable terminals in such a manner that these identification data are transmitted to said central data processing means, so that said system can check the passengers'"'"' travel authorizations.
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0 Petitions
Accused Products
Abstract
An information system for vehicles (35) includes a plurality of contactless transceivers (31-32) oriented in the direction of the passengers (36) that allow a data transfer at close range, with a central data processor (2). A data bus (3) is connected with the transceivers (31-32) and with the central data processor (2), so that data can be transmitted between private portable terminals (4) of the passengers and the central data processor (2) in both directions over the transceivers (31-32) and the data bus (3). The portable terminals (4) additionally store passengers'"'"' identification data in such a manner that the identification data are transmitted to the central data processor, so that the system can check the passengers'"'"' travel authorizations.
66 Citations
30 Claims
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1. An information system for a vehicle, comprising:
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a plurality of contactless transceivers that allow a data transfer at close range with privae portable terminals within the vehicle, central data processing means including means for checking the passengers travel authorizations, a data bus that is connected with said transceivers and with said data processing means, so that data can be transmitted between said private portable terminals and said central data processing means in both directions over said transceivers and said data bus, wherein said private portable terminals are adapted for being carried by passengers, means for distributing information and entertainment programs to said portable terminals for use by the passengers, and means for storing passengers'"'"' identification data in said portable terminals in such a manner that these identification data are transmitted to said central data processing means, so that said system can check the passengers'"'"' travel authorizations. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A method for checking the travel authorizations of passengers in a vehicle, comprising the steps of:
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checking the passengers'"'"' travel authorizations being stored in portable personal terminals adapted for being carried by the passengers, transmitting said travel authorizations to central data processing means over a data bus, and distributing information and entertainment programs over the data bus to the passengers. - View Dependent Claims (24, 25, 26, 27)
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28. Information system for vehicles, comprising:
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a plurality of short range radio transceivers that allow a bidirectional data transfer at close range with a plurality of portable personal terminals within the vehicle, wherein each of said portable personal terminals is adapted for being carried by a passenger;
central data processing means including means for checking the passengers'"'"' travel authorization, a data bus that is connected with said transceivers and with said data processing means, so that data can be transmitted between the private portable terminals and said central data processing means in both directions over said transceivers and said data bus, means for distributing information and entertainment programs to the portable terminals and means for storing passengers'"'"' identification data in the portable terminals in such a manner that these identification data are transmitted to said central data processing means for checking the passengers'"'"' travel authorizations. - View Dependent Claims (29)
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30. An information system for a vehicle, comprising:
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a portable private terminal adapted for being carried by a passenger and including;
a memory for storing passenger identification data, and an output for providing entertainment and/or informational content to the passenger;
a wireless transceiver that allows a data transfer at close range with said portable terminals within or near the vehicle;
a central processor for checking a travel authorization of the passenger;
a data bus connected with said central processor and wirelessly connected with said private portable terminals in both directions over said transceivers;
whereinsaid identification data is transmitted to said central data processing means from said private terminals over said data bus for checking said travel authorization of the passenger, and further wherein information and/or entertainment programs are transmitted to said portable terminal over the data bus for use by the passenger.
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Specification