Flow chart User interace including off-screen parts, overlayed on tablet

The app’s extensive information hierarchy revealed by the flow chart combined with the doctor’s need for multitasking called for explorations of the interaction model. Horizontally sliding panels, which can be dragged and can move off-screen, are used to provide easy, powerful and intuitive multitasking.

Paper prototype Working prototype on iPad

We used both paper prototyping and a working prototype running on an iPad to user test the UI at different stages in the design process.

Scooter drawing