Information system for public transportation and corresponding communication method
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United States of America Patent
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May 3, 2005
Issued Date -
N/A
app pub date -
Nov 30, 2001
filing date -
Jul 6, 1999
priority date (Note) -
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status (Latency Note)
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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.
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