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12-DesingAndPrototype

12-DesingAndPrototype - HDCC105 DESIGN AND PROTOYPING Image...

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HDCC105 November 14, 2011 DESIGN AND PROTOYPING
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Image credit: http://worrydream.com/ABriefRantOnTheFutureOfInteractionDesign/
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Task and User Centered Design When designing new hardware and/or software, it is important to keep two types of things in mind: – What are the tasks that people need to be able to accomplish? – Who are the users, what are their abilities and experiences, how will they interact with your creation to accomplish their desired tasks?
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Tasks and Users Requirements analysis. – Who would use your system? – To accomplish what?
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Real Users and Tasks Identify potential users and their tasks. Users; get in touch with real people who are potential users of the system you are designing. Possibly in general categories. Possibly in very specific niche markets. Realistic example tasks; concrete, detailed scenario examples. Everyday tasks. Occasional yet important tasks. Occasional and relatively unimportant.
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What everyday object did Norman say was often hard to use?
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