ANI stands for Automatic Number Identification, which is the protocol by which the telephone network passes along the billing number of the phone that originated a call. (In the case of an ordinary residential telephone, the billing number is the same as the telephone number, but that is not necessarily true with multi-line business phone systems.) ANSI is the American National Standards Institutes, which has a number of standards for various industries, including telephones but also many others.
Use case UML diagrams depict functionality (use cases) offered by a system (subject) from a point of view of external user (actor), what designed or existing system can or is supposed to do for external users of the system.See examples of use case diagrams in the related link.
this telephone machine is considered of use case ..
UML 2.4 has 14 types of diagrams divided into two categories: Structure diagrams and Behavior diagrams.Structure diagrams show the static structure of the system and it's parts on different abstraction and implementation levels and how they are related to each other.Structure diagrams are:Class diagramObject diagramPackage diagramComponent diagramComposite structure diagramDeployment diagramProfile diagramBehavior diagrams show the dynamic behavior of the objects in a system, which can be described as a series of changes to the system over time.Behavior diagrams are:Use case diagramActivity diagramState machine diagramSequence diagramCommunication diagramInteraction overview diagramTiming diagramSequence diagram, Communication diagram, Interaction overview diagram, and Timing diagram are Interaction diagrams.Note, that though Use case diagram is Behavior diagram, it is also special case of Class diagrams (which are Structure diagrams).
The availability of diagrams will depend on a few variables including the year of your vehicle and how much of the vehicle is factory original. For original equipment diagrams, check your local auto parts stores for repair books for your specific vehicle published by companies such as Chilton's or Haynes. You may also order or download many repair manuals and individual diagrams online.
A use case diagram shows the relationship between actors in a system and the use cases. An actor is a role, not a specific user; for example, Bill, Fred, and Jane may all be specific user's of an ATM but they all play the same role of a customer. A use case is functionality (a dialog) that an actor can have with the system.Use case diagrams are one of the UML diagrams used during the requirements analysis phase of a system. Use case diagrams are primarily used for the development of software systems, but as they can also be used to associate actors with manual processes outside of software systems.See the links below for a 4-part tutorial on use cases and use case diagrams.
can u prepare the use case diagram for simple payroll system?
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Online Shopping use cases example: Web Customer actor uses some web site to make purchases online. Top level use cases are View Items, Make Purchase and Client Register. View Items use case could be used by customer as top level use case if customer only wants to find and see some products. This use case could also be used as a part of Make Purchase use case. See the use case diagram in the provided link.
There are many online tools and software available for a smooth process of investigation management work such as CROSStrax. It can help to manage all the work processes such as invoices generated for billing and expenses, for industries and organizations' case process.
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Generally for things such as billing and coding, and really anything in the medical field, that requires confidentiality. There is a core organization set up to certify these types of people. In the case of billing and coding, there's several that can help you on your way. The AAPC, and the NHA.