Visitors can select tasks available to them from the default Welcome menu.
Trillian is traveling without a laptop and would like to check her mail. Using the hotel's business center, she goes to the MailReader website. The default page asks Trillian if she would like to logon, create a new account, or display the page in another language.
|Goal||Select top-level command|
|Level||User Goal (sea level)||(User Goal, Summary, Subfunction)|
|Trigger||Visitor opens default Welcome page|
|1||Visitor (or Subscriber) opens Welcome menu|
|2||Welcome presents Register, Login, and Localize commands|
|3||Visitor or Subscriber selects a command|
|4||System invokes selected command|
|Preconditions||Client is not authenticated|