Blog 6 Austin Frink

For the "ChillBox," our refrigerator from project 4, it may be useful to use the "give instructive hints" technique to help beginner users quickly become intermediate level users. To control the built-in sound system, it is necessary to manipulate the freezer touchscreen menu. It may be helpful if a prompt such as "Select your track" was displayed above the list of tracks to guide the user to touch the desired track.