10+ Customer Use Case Diagram. You can adapt this template for any process where a customer purchases a service. No particular user role requests a bill.
After client interview the following system scenarios were identified: We are documenting system functionalities with use cases, and then presenting it to customers. An association exists whenever an actor is involved.
On a use case diagram, use cases are associated (3) with the actors that perform them.
10+ Customer Use Case Diagram. On the basis of these scenarios, the following three actors. Use case diagrams model the functionality of a system using actors and use cases. In addition to introducing use cases as primary elements in software the use case diagram is also now part of the uml. Railway reservation use case diagram example.