Demand application model
UML modeling is done at a later advanced stage
To achieve this we must demand it? This function is required needs?
In these services, the information is converted into a data stream
UML does not provide
DFD display range teacher
rounded system a system, a block represents an external entity, the arrows indicate data flow, etc.
Data stream includes information telephone exchange, another independent data stream representation of information transmission, represents the assumed income after orders
Business use-case model: high-level model
in some way to define a process
the entire business model represents a point of view
supported by information systems being developed in the
Business force is converted into force, sub-processes are included and the selection process
Secondary participant for passive system
is mainly used in Example participants said data stream.
Business use cases may be connected with a different relationship
Bussiness use case diagram-notation
