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hi guys, I'm planning my incar pc. i have everything i need to install it. but there are a few things i would to to do with it. i have a bluetooth handsfree kit installed in my car right now and it has a 2.2 inch display. i would like to be able to use it to display things like GPS direction signs i.e. right turn, left turn and things like what exit to take at the round about. i know things like this would be displayed on the main user screen as well. i would also like to be able to show what contact is calling me on the little screen too.
if its not possible, thanks anyway. but if it is what plugins or hardware would i need. i know i would need some sort of usb to parallel interface but that all i know.
thanks John McL