tt-guidance

This data flow is used as part of the interface to the traveler by the Provide Driver and Traveler Services function. It contains output (displays - text and/or graphics, and/or audio based information) which gives the traveler instructions on how to follow the route, e.g. cross the road, take a particular transit service, use the lift for wheelchairs, etc.

Sub Data Flows

Primitive Element

Parent Data Flows

To_Traveler

Associated PSpecs

6.8.1.2 - Provide Personal Portable Device Guidance Interface (Out)

Parent Information Flows

traveler interface updates

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Last Updated 5/5/2016