Apparatus for recording, transmission or reproduction of sound or images; navigation apparatus for vehicles in the nature of on-board computers; mobile phones; computer systems for land vehicles comprising microprocessors, microcomputers, sensors and activators for car navigation, radio, television, tape, CD, DYD and Internet access; electric luminescent display panels for land vehicles; electronic controls for land vehicle navigational units and for radio, television, tape, CD, DYD and Inter...