An apparatus and method for recording operational events in an automotive radar system. The invention provides an Event Recording Apparatus (ERA) that records selectable vehicle performance, operational status, and/or environment information, including information useful for accident analysis and updated...http://www.google.es/patents/US5581464?utm_source=gb-gplus-sharePatente US5581464 - Recording of operational events in an automotive vehicle
Recording of operational events in an automotive vehicle