6.8.3.4: Update Traveler Personal Display Map Data

This process shall provide updates to the digitized map data used as the background for displays on travelers' personal devices. These displays include details of traffic, trip and travel information for use by travelers. The process shall obtain the new map data from a map provider process or some other appropriate data source on request from the traveler via the traveler interface process. The process shall load data into the map_data_for_traveler_personal_displays data store. The data will be compatible with the types of displays that are found on personal devices.

This process is associated with the Personal Information Device physical object.

This process is associated with the following functional objects:

• Personal Interactive Traveler Information

This process is associated with the following data flows:

• map_data_for_traveler_personal_displays
• traveler_personal_display_map_update_request
• traveler_personal_display_map_update_response
• traveler_personal_display_update_payment_request
• traveler_personal_display_update_payment_response