6.8.1.4: Update Traveler Navigable Map Database

This process shall update the traveler's navigable database based on digitized data obtained from a map provider, or other appropriate data source. The update shall be initiated by the traveler through another process. The process shall have the capability to allow a financial transaction (to pay for the update) to be completed using processes in the Provide Electronic Payment Services function. When the new map data is received, it shall be loaded by the process into the traveler_map_database data store for use by other processes. The result of the update request (successful or not) shall be sent back to the traveler interface process for output to the traveler.

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

This process is associated with the following functional objects:

• Personal Map Management
• Personal Pedestrian Safety
• Personal Trip Planning and Route Guidance

This process is associated with the following data flows:

• intersection_details_for_personal
• intersection_lanes_for_personal
• traveler_map_update
• traveler_map_update_payment_request
• traveler_map_update_payment_response
• traveler_map_update_request
• traveler_map_update_response