Another set of user tests was conducted. The music player and the helping assistant was tested this time. Again a lot of valuable feedback came together. Here a few to name:
- The sound design still needs some tweaking, because sometimes the sound was not interpreted as an interface sound but rather as a part of the music. A clear distinction would be desirable.
- Music choice still needs to be redefined. Electronic music is for exemplary representation a bad choice because of the similarity with the interface sounds.
- For some people the assistant should maybe give more feedback. Perhaps even visual feedback.
- The gesture recognition/tracking may be improved for a better experience. Sometimes – especially under bad light circumstances, the missing reliability can be very annoying.