This power point is built for proposing an new idea in my class, Human Centered Interaction. In this class we need to redesign a interface as a homework. After brain storming, we've come up with an idea of  designing an app for manipulate the stove.User can manipulate it whether where they are. Then, we name it as "STOVENGINEER" .

At first, we built up prototype using psychology theory, such as Gestalt, color blindness...and so on.

Before modifying, we built function branch to modify the prototype. 

Then, there are main pages for different function. The middle one is the home page.