Low Level Function
6.6.3 Output Travel Information

Overview

This Function shall be capable of providing the following facilities:

(1) The ability to take responsibility for the output of information about road conditions, PT services, conditions of other transport modes, Points of Interest (POI) and Personal Services (PS) to Travellers.
(2) The information output to the Traveller shall be provided by the Travel Information Operator through the Produce Traveller Information Function.
(3) The ability to output the information in a form that is easy to understand and be suitable for those with disabilities.
(4) The ability to continuously display the particular information that is being output until replaced by other information or the output is cancelled by the Operator.

Functional Requirements

(a) continuously monitor for the receipt of the travel information for output data flow
(b) when the data flow in (a) is received, output the travel information directly to the travellers using the travel information data flow.

Diagrams

The Diagram(s) is (are) the diagram(s) where you can find the function :
  • DFD 6.6 Provide Traveller Information
  • Functional Tree of Area 6

    • Parent Higher Level Function

    Input logical dataflows

    Output logical dataflows

    User needs

    Number

    Description

    6.1.2.13
    The system shall be able to provide information to travellers so as to influence their choice of destination and/or mode of travel, e.g. to protect the environment of a "Point of Interest", or geographic area.
    6.2.1.2
    The system shall be able to display alternative routes or modes at inter-modal interchanges, or at places where tourism information is available.