A prototype for an in-car GPS-based dashboard navigation system.

The challenge

The touch-screen system occupies a small area on the dashboard but requires the integration of multiple functions for multiple users. A clear, highly-usable user-interface was required.

 

The solution

I created a clear visual vocabulary to enhance usability, including touch-screen panels for easier switching between modes. Multiple simultaneous use is aided by clear ID labeling.

 
 

3--A main menu integrates iconography into a color-coded button system