Interface: Traveler - Rail/Airport/Port Public Facilities Safety - Security Monitoring Devices

Traveler to Rail/Airport/Port Public Facilities Safety - Security Monitoring Devices Interface Diagram

Architecture Flow Definitions

traveler inputs  (Planned)  

User input from a traveler to summon assistance, request travel information, make a reservation, or request any other traveler service.

traveler interface updates  (Planned)  

Visual or audio information (e.g., routes, messages, guidance, emergency information) that is provided to the traveler.