Checkpoint Interfaces and Communication Messages

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Running head: CHECKPOINT: INTERFACES AND COMMUNICATION MESSAGES 1 CheckPoint: Interfaces and Communication Messages Lori Babler IT210 December 8, 2010 Stephen Welborn
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CHECKPOINT: INTERFACES AND COMMUNICATION MESSAGES 2 CheckPoint: Interfaces and Communication Messages Top-Level Objects Communicates With Incoming Messages Outgoing Messages Door Control Panel Open Closed Control Panel Door Oven Controller Display Panel Open Closed Oven On Oven Off Time Start Clear Power Setting Oven Controller Control Panel Start Stop Power Setting Temperature Oven On Oven Off Display Panel Control Panel Oven On Oven Off Power Setting
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Unformatted text preview: Time Having all the components inside the microwave makes the microwave relatively difficult to fix because it would take an expert technician to open it and fix any internal components. However, if you look at the microwave as part of the overall kitchen component, you can easily replace the existing microwave with a new model. Having a componentized system will always offer more flexibility in terms of maintenance; a componentized system will typically be more expensive to develop and more difficult to put together....
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