Use Case Diagram Samples
Actor
<img src="http://yuml.me/diagram/usecase/[Customer]"/>
Actor and Use Case
<img src="http://yuml.me/diagram/usecase/[Customer]-(Login)"/>
Notes
<img src="http://yuml.me/diagram/usecase/[Customer]-(Login), [Customer]-(note: Cust can be registered or not{bg:beige})"/>
Many Use Cases
<img src="http://yuml.me/diagram/usecase/[Customer]-(Login), [Customer]-(Logout)"/>
Actor Inheritance
<img src="http://yuml.me/diagram/usecase/[Cms Admin]^[User]"/>
Multiple Actors And Inheritance
<img src="http://yuml.me/diagram/usecase/[Cms Admin]^[User], [Customer]^[User], [Agent]^[User]"/>
<<Extends>>
<img src="http://yuml.me/diagram/usecase/(Login)<(Register), (Login)<(Request Password Reminder)"/>
<<Includes>>
<img src="http://yuml.me/diagram/usecase/(Register)>(Confirm Registration)"/>
Meaty Example
<img src="http://yuml.me/diagram/usecase/(note: figure 1.2{bg:beige}), [User]-(Login),[Site Maintainer]-(Add User),(Add User)<(Add Company),[Site Maintainer]-(Upload Docs),(Upload Docs)<(Manage Folders),[User]-(Upload Docs), [User]-(Full Text Search Docs), (Full Text Search Docs)>(Preview Doc),(Full Text Search Docs)>(Download Docs), [User]-(Browse Docs), (Browse Docs)>(Preview Doc), (Download Docs), [Site Maintainer]-(Post New Event To The Web Site), [User]-(View Events)"/>
