Car navigation computers; Car video recorders; Day and night vision systems primarily comprised of day and night sensors, day and night cameras, and monitors; Digital music systems that synchronizes digital radio files stored on a home unit, a car unit, or portable unit and that may be backed up to an internet depository; Digital switching systems comprised of interconnected electromechanical and solid-state power management enclosures with standard and custom keypads for user remote control, the foregoing for use on marine helms and land-based vehicle dashboards; Electric navigational instruments; GPS navigation device; Lenses for cellular phone cameras; Liquid crystal display (LCD) monitors; Mounting devices for cameras and monitors; Navigation apparatus for vehicles in the nature of on-board computers; Navigation apparatus for vehicles; Rearview cameras for vehicles; Remote video monitoring system consisting primarily of a camera and video monitor for recording and transmitting images to a remote location; Safety and driving assistant system for mobile vehicles and vessels comprised of electronic proximity sensors and switches, high-resolution cameras, integrated circuits for the purpose of imaging processing, and display monitors; Touchscreen monitors; Vehicle mounted GPS sensor for determining the rate of motion for a vehicle; Vehicle safety equipment, namely, an on-board vehicular surveillance system comprised of cameras and monitors for exposing and eliminating the blind spots on both sides of the vehicle; Vehicle safety equipment, namely, back-up sensors and cameras; Video baby monitors; Video monitors; Video screens