A use case example of a car rental system with four actors. Customer, employee, manager and even the insurance company is included. Visit the page to modify this template online.
Use Case Diagram Tutorial ( Guide with Examples
The ultimate guide to use case diagrams. This use case diagram tutorial covers use case objects, how to use use case diagrams and include use case templates
Online shopping UML activity diagram example - customer can browse or search items, view specific item, add it to shopping cart, view and update shopping cart, checkout.
In the diagram below we would like to represent the use cases for a camera. Suppose we choose "Open Shutter", "Flash", and "Close Shutter" as the top-level use cases. Certainly these are all behaviors that a camera has, but no photographer would ever pick up their camera, open the shutter, and then put it down, satisfied with their photographic session for the day. The crucial thing to realize is that these behaviors are not done in isolation, but are rather a part of a more high-level use…