Jacobson Use Cases Diagram


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"In software and systems engineering, a use case is a list of steps, typically defining interactions between a role (known in Unified Modeling Language (UML) as an "actor") and a system, to achieve a goal. The actor can be a human or an external system. In systems engineering, use cases are used at a higher level than within software engineering, often representing missions or stakeholder goals. In 1986 Ivar Jacobson first formulated textual, structural and visual modeling techniques for specifying use cases. In 1992 his co-authored book helped to popularize the technique for capturing functional requirements, especially in software development. A use case diagram at its simplest is a representation of a user's interaction with the system and depicting the specifications of a use case. A use case diagram can portray the different types of users of a system and the various ways that they interact with the system. This type of diagram is typically used in conjunction with the textual use case and will often be accompanied by other types of diagrams as well."
[Use case. Wikipedia]

The vector stencils library UML Use Case contains specific symbols of the UML notation such as actors, actions, associations and relationships for the ConceptDraw PRO diagramming and vector drawing software. This library is contained in the Rapid UML solution from Software Development area of ConceptDraw Solution Park.

Use the UML Use Case library to draw use case models for your business documents, presentations and websites.

Example 1. Jacobson Use Cases Diagram - Restaurant System

The example above shows an use case model of a restaurant business.




See also samples:












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Software Diagrams Resource:

Compatibility: Apple® OS X 10.10 or later
Microsoft® Windows® 7/8.1/10

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