Major elements of the UML use case diagram of Telephone Directory Management System are shown on the picture below. System adds price and item type to current invoice. System announces item description and price over voice output. System looks up UPC code in database procuring item description and price System emits audible beep. The main actors of Telephone Directory Management System in this Use Case Diagram are: Super Admin, System User, User, Anonymous Users, who perform the different type of use cases such as New Phone Number, Manage Contact Details, Manage Address, Manage City Name, Manage List of Contact, Manage Email Id, Manage Users and Full Telephone Directory Management System Operations. The uml diagram of the telephone directory system of process will provide the uml object interaction between the user and the database performance. Use-case 1 Sales Clerk checks out an item Customer sets item on counter.
It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Telephone Directory Management System. This Use Case Diagram is a graphic depiction of the interactions among the elements of Telephone Directory Management System.
