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       Triple 
        Personal Information Device to Transportation Information Center: trip request
      Flow Description 
        Request for trip planning services that identifies the trip origin, destination(s), timing, preferences, and constraints.  The request may also include the requestor's location or a request for transit and parking reservations and ridesharing options associated with the trip.  The  trip request also covers requests to revise a previously planned trip and interim updates that are provided as the trip is interactively planned.
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       Solution Description 
        This solution is used within the U.S..  It combines standards associated with (None-Data) with those for I-M: Mobile Internet (US). The (None-Data) standards include an unspecified set of standards at the upper layers.  The I-M: Mobile Internet (US) standards include lower-layer standards that support secure communications between two entities, either or both of which may be actively moving; based on X.509 or IEEE 1609.2 certificates.  A non-mobile (if any) endpoint may connect to the wide-area-wireless service provider using any Intneret connection method.
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       Triple Solution Gap 
      
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       ITS Info 
       
      Development needed  
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       Mgmt 
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       Facility 
      Development needed  
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       Security 
       
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       TransNet 
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