Use Case: Map Webcam

Summary

  • Scope: Photo Layer Extension
  • Level: User Goal
  • Actors: App User
  • Brief: The user can add, remove and view webcams in their map

Scenarios

  • Precondition:
    • The user has opened the app and is logged in and navigated to their map.
  • Main success scenario:
    • The user can choose the photo layer to place a webcam to their map.
    • When the photo layer is visible the user can view the live image of a webcam by clicking on it in their map.
    • Other users can view the live image of the webcam if it is set to public.
    • The user can remove the webcam from their map.
  • Alternative scenario:
  • Error scenario:
    • The application displays an error message when the webcam is not reachable.
  • Postcondition:
  • Non-functional Constraints:
  • Linked Use Cases: