Having created a rich set of user experience design artifacts grounded in ideation, research, testing and iteration, we finalized our system by building a high-fidelity mock-ups. Our high-fidelity mockups consisted of a high-resolution representation our key sharing application (five screens) as well as a 3D printed model of our system’s keypad. Our mock-ups were subjected to an open forum class critique, providing valuable insights into how our system’s user experience was perceived by our user experience design peers.
