This data flow contains the response to a previous request from the traveler for an update of the navigable map database used for on-line traveler guidance. Payment can be made by reducing the credit and stored credit data items or by using a previously supplied credit identity through the financial institution using the previously supplied credit identity. The success of this transaction will be indicated by the confirmation flag data item. The data flow consists of the following data items and others each of which is defined in its own DDE:

+ navigable_map_traveler_update_cost
+ stored_credit
+ traveler_identity

Sub Data Flows

Parent Data Flows

Associated PSpecs