The Usability Test was conducted on 15 users between the ages of 30 and 55, divided by Business Unit (6 for Tiles, 4 for Rigid Packaging IPS, and 5 for Rigid Packaging CCM). The purpose of this activity was to validate the best navigation structure within the HMI.
During the interview, participants were given some pure navigation tasks in order to collect feedback, comments, and impressions useful to improve the solution.