About CarVi brings advanced driver assistance systems (ADAS - a feature in higher-end new cars), to all vehicles. CarVi employs computer vision technology to gather data, using a small dashboard camera installed in your car and employs the smart phone for image processing. The camera captures video which CarVi analyzes in real time. If it senses potential trouble (Front End Collision Danger, Unsafe Lane Changes), it issues audible and visual warnings. More info at http://www.getcarvi.com.