Use case

It describes the entire list of interactions between the user and the interface. Among all types of various scenarios, stories and scripts, use cases are and best resembling algorithm and having the most technical spirit. It is always written from the abstract representatives of each user role. 

Use cases are done in the defined frames of templates, helping to structure all interactions step by step, and account even tiny movements.


Use cases and user needs sketches by Andrea Barabás

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