In an environment monitoring system for a vehicle, when a detecting means decides that an approaching vehicle cannot be detected by an image processing means, a waning means gives warning of this fact. Thus, the environment monitoring system permits one's own vehicle to run with safety even when the...http://www.google.de/patents/US6549124?utm_source=gb-gplus-sharePatent US6549124 - Environment monitoring system for a vehicle with an image pickup device
Environment monitoring system for a vehicle with an image pickup device
