Patent ID: 9239244
Filing Date: 2016-01-19
CPC Classification: B60Q,G01C

Claim Text:
1. A device capable of showing both navigation and safe driving warning information comprising: a computer; a display unit electrically connected to the computer; a video camera electrically connected to the computer to monitor the road condition in front of a host vehicle which is equipped with the device, images captured by the video camera being processed into a road condition video by the computer and then displayed on the display unit; a navigation unit electrically connected to the computer and having functions of destination guidance and route planning based on a planned destination, the computer being capable of processing the information from the navigation unit into navigation information which is then shown on the display unit, the navigation information including image data and text data, the road condition video and the navigation information being simultaneously displayed on the display unit in such a manner that the road condition video is displayed as a background and the road information floating over it, the computer including a safe driving warning unit which is controlled by the computer to display a safe-distance-to-the-front-vehicle marking on the display unit, and the safe-distance-to-the-front-vehicle marking to the front vehicle is displayed over the road condition video and includes two straight lines which change length when the host vehicle change speed; wherein the computer uses the safe driving warning unit to display a lane deviation warning marking which has two straight lines located at two sides of the safe-distance-to-the-front-vehicle marking for the user to determine whether the host vehicle deviates from a lane.