User Test

Sarah tested the sample and shared her experience with our team. She liked the sample overall and suggested one major improvement - changing sensors. Although she liked our first proto a lot, she did not like the way that she has to pay extra attention when she returns the books to the bookcase. She asked us if we can eliminate pedals and replace them with different sensors. In that sense, she does not have to worry about putting the books back to exact spots to land the books on the pedals.

We foresee her feedback and will iterate the sensors and the design accordingly.

We also found that the LED screen displayed symbols or alphabets instead of illuminating full sentences of quotations during the demonstration. After we disconnect the powers and plugin, it worked, but we will debug code error and fix the malfunctioning screen.