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Use Case Diagrams technology with ConceptDraw PRO

UML Use Case Diagram Sample
Use case diagrams are used at the development of software and systems for definition of functional system requirements or system of systems. Use case diagram presents the consecution of object’s actions (user’s or system’s) which are executed for reaching the definite result.
This vector stencils library contains 10 SysML symbols.
Use it to design your use case diagrams using ConceptDraw PRO diagramming and vector drawing software.
"A use case diagram at its simplest is a representation of a user's interaction with the system that shows the relationship between the user and the different use cases in which the user is involved. A use case diagram can identify the different types of users of a system and the different use cases and will often be accompanied by other types of diagrams as well." [Use case diagram. Wikipedia]
The vector stencils library "Use case diagram" is included in the SysML solution from the Software Development area of ConceptDraw Solution Park.
Use case
Use case, use case,
Use case with extension points
Use case with extension points, use case, extension points,
Actor
Actor, actor,
Actor 2
Actor 2, actor,
Subject
Subject, subject,
Communication path
Communication path, communication path,
Include
Include, include path,
Extend
Extend, extend path,
Extend with condition
Extend with condition, extend path,
Generalization
Generalization, generalization path,
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