QuestionPro Survey - User Interview of Paper Prototype

Dear user,

As the designer of the user interface on iPhone of our project, I want to thank you for filling out this questionaire. Please finish the answer 20 questions and tell us about the sketch paper prototype design idea. Thank you for your time and efforts.

Kind regards,
Yan Zhang

Please imagine that you are using an E-House function, in which you can discover and interact with smart objects in your house with the help of a 2D map view on your iPhone. You can touch the exact device group icon to interact with it. Now there is the sketch paper prototype of this design idea on iPhone.

The following picture shows the icon design of different device groups.

There are multi-media device group, e-health device group, home electronic appliance device group and PC & game machine device group.

How do you feel about the icon design?

Very clear without explanation

Clearly understand with simple explanation

Need a little time to recognize the icon meaning

Difficult to understand the meaning of each icon

Your sugesstion is:

Please contact yan.zhang2@rwth-aachen.de if you have any questions regarding this survey.