Showing posts with label jura. Show all posts

Sunday, April 5, 2015

Case: Jura's coffee maker

Positive: contextual menus on machine screen; see how the menu screen changes from normal (photo above) to in progress (photo below)

Positive: displaying "visibility of system status," the first principle of the

"10 Usability Heuristics for User Interface Design" by Nielsen Norman Group so that users can know their coffee brewing status