13+ Use Case Diagram Information. It describes the relationships between requirements, users, and the major components. In visual studio, a use case diagram summarizes who uses your application or system, and what they can do with it.
intro2ucd.html from www.cs.fsu.edu
Use case diagrams consists of actors, use cases and their relationships. However, use case diagrams don't model this sort of information. We are documenting system functionalities with use cases, and then presenting it to customers.
Learn how to make use case diagrams in this tutorial.
13+ Use Case Diagram Information. A use case diagram acts as a focus for the description of user requirements. Major elements of the business use case diagram are shown. Added explanation for the question: We are documenting system functionalities with use cases, and then presenting it to customers.
