Make a UML diagram 99% of the Fortune 500 trust Lucidchart to keep teams on the same page. Get started with free use case diagram templates Whether you're working by yourself, with a client, or on a design team, you'll find an option that's right for you. Start out with Lucidchart...
Although the use case itself may go deep into many details of each possibility (e.g., the flow of events and scenes), the use case diagram can help provide a more intuitive view of the system and a simplified and graphical representation of what the system actually must do. Use case di...
Use Case Diagram Easily visualize your system's functionality with use case diagrams Create Your Use Case PayPalCreditPaymentIdentity<<Service>>ServiceProviderAuthenticationOnline Shopping<<include>><<include>>View ItemsMakePurchaseCheckoutClientRegisterRegisteredCustomerCustomerNewCustomerWeb...
【用途】:帮助开发团队以一种可视化的方式理解系统的功能需求。 用例图中包含6个元素,分别是执行者(Actor),用例(Use Case),关联关系(Association),包含关系(Include),扩展关系(Extend)以及泛化关系(Generalization)。 角色(Actor):即使用本系统的有哪些角色,不同的角色使用的系统功能部分是不同的,在用例图中用小人...
知识点:用例图(Use Case Diagram) 知识点:该题目考查的是面向对象的分析与设计方法(Object-Oriented Analysis and Design, OOAD),特别是用例图(Use Case Diagram)的相关知识点。用例图是UML(统一建模语言)中的一种图表,用于描述系统的功能需求,它展示了系统如何与外部用户或其他系统交互。
UML Use Case Diagrams: Diagramming Guidelines A use case diagram is "a diagram that shows the relationships among actors and use cases within a system. "Use case diagrams are often used to: Provide an overview of all or part of the usage requirements for
4. Use Case Diagram for Online Shopping Try It Free All Templates In this illustration, we have an online shopping subsystem. It has use cases like view items, make a purchase, checkout, and client register. Then we have multiple actors like the registered user, web customer, and new cust...
U kunt een UML-gebruiksvoorbeelddiagram maken in Visio om samen te vatten hoe gebruikers (of actoren) met een systeem werken, zoals een softwaretoepassing. Een actor kan een persoon, een organisatie of een ander systeem zijn. Use case-diagrammen geven het verwachte gedrag van het syste...
[完全免费] 在线UML Use Case Diagram 用例工具 - 教程第2部分,用例描述了用户如何使用系统来实现特定目标。用例图由系统,相关用例和参与者组成,并将这些相互关联起来以便可视化:正在描述什么?(系统)谁正在使用该系统?(参与者)和参与者想要达到什么?(用例),因
Create a new use case diagram On theFiletab, point toNew. in theSearchbox, typeUML use case. From the search results, selectUML Use Case. In the dialog box, select the blank template or one of the three starter diagrams. (A description of each one is shown on the right when you sel...