Käyttökuviot
Käyttökuviot, or use cases in English, are a fundamental concept in software engineering and system design. They describe how a user, or an actor, interacts with a system to achieve a specific goal. Each use case represents a distinct sequence of actions and interactions between the actor and the system.
The purpose of use cases is to capture functional requirements from the perspective of the user. They
A typical use case description includes a name, a brief summary, a list of actors involved, preconditions
Use cases are often visualized using use case diagrams, which are part of the Unified Modeling Language