HW11: Chapter 6


6.4. Draw diagrams showing a conceptual view and a process view of the architectures of the following systems:
·         A ticket machine used by passengers at a railway station.
Conceptual view:


Process view:




·         A computer-controlled video conferencing system that allows video, audio, and computer data to be visible to several participants at the same time.
Conceptual view:



Process view:



·         A robot floor-cleaner that is intended to clean relatively clear spaces such as corridors. The cleaner must be able to sense walls and other obstructions.
Conceptual view:


Process view:



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