An easy screen-capture function also allows users to instantly save any screen, and these screens can also be personalized with the S Pen before being saved or shared.
Everything save for the screen and the in-car control mechanisms are already provided in most of today's flagship phones: internet access, NFC, Bluetooth, multitasking capabilities, hundreds of thousands of applications and operating systems that are all too happy to interface with in-car GUIs.
Light Blue Optics, a tiny technology company in Cambridge, England is developing a portable projector that can turn any flat surface into a touch screen and save our hands the hassle of holding anything.