10+ System Use Case Diagram. Here is my new version. This use case diagram is not showing the difference between a simple visitor and a registered one.
Use case diagram is a behavioral uml diagram type and frequently used to analyze various systems. Use case diagrams are used to gather the requirements of a system including internal and external influences. Use case diagrams specify how the system interacts with actors without worrying about.
A use case diagram shows the interaction between the system and entities external to the system.
10+ System Use Case Diagram. Here is my new version. Where present it does not indicate a flow of information (such as in a data flow diagram). A use case diagram doesn't go into a lot of detail—for example, don't expect it to model the order in which steps are performed. I feel unsatisfied with my use case diagram.