NaviGadget: KarKorder is what you may call an in-vehicle DVR. We checked this out CES 2009 and decided it would be worth mentioning.
KarKorder constantly records what’s going on in your car which may later be viewed for surveillance or investigative purposes. It comes with 4GB SD card memory which can record up to 8 hours in single lens mode.
This would be MPEG4 video at 10 to 20 fps VGA at 640×480 pixels.
It uses a CMOS sensor with 140 degree viewing angle and IR enhanced internal camera too so you can keep an eye passengers too.
KarKorder is also equipped with a GPS data logger.