vw car infotainment
it was developed by our studio together with volkswagen and blaupunktthis car infotainment system was designed 1996 – and integrated into volkswagen and audi cars until the end of 2004

a turn/push button and some hardkeys are the imput devices for this system.the turn/push button is not located close to the screen. therefore it was not possible to create a visual relationship between button and content.
we developed a virtual pivot pointto help visualizing the interaction between button and screen content. it was visible on every screen.
the turn/push button is used to enter text
typical map view with context menue
the radio stations can be selected using soft keys
typical settings dialog, here sound quality
to improve the communication with the developers we created a detailled style-guide (acrobat reader)