Car tech romances the screen at CES[ Fri, 8 Jan 2010 16:49:36 GMT ]Suddenly car makers and car tech vendors are scrambling to bring the luxuries of smartphones to your dashboard, with big, touchable screens to provide multimedia options and GPS navigation. Some companies have embraced the smartphone itself as a tool to aid your travels. Here are some of the big trends and notable products in car tech at CES 2010.