Electronic, electro-optical and optical networks for data exchange, particularly for on-board-electronics of vehicles; electronic, electro-optical and/or optical components of said networks, particularly data lines and data bus systems, connectors and interfaces, transmitters and receivers, transceivers, digital signal processors, integrated circuits, microprocessors, controllers, A/D and D/A converters, and devices for providing virtual user/system interfaces; software, in particular for data exchange in electronic, electro-optical and optical networks, for providing virtual interfaces, for managing of physical interfaces, for emulating of network devices and for providing virtual user/system interfaces; electronic devices for entertainment electronics and communication technology, namely, radios, radio receivers, radio tuners, TV receivers, TV tuners, drives, CD players, CD recorders, CD changers, DVD recorders, DVD players, DVD changers, computers with internet access, laptop computers with internet access, navigation systems, global positioning systems (GPS), telematic devices, satellite receivers, loudspeaker systems, amplifiers, A/D and D/A converters, displays, touch-screen displays, buttons, sliders, speech recognition devices, keys, keyboards, screens, digital video broadcast (DVB), personal digital assistants (PDA), telephones, mobile phones, security devices, cockpits, microphones, loudspeakers, headphones, voice entries and outputs, and game consoles

Providing training and conducting seminars in the design and use of plastic optical fiber networks in automobiles, networking, automotive electronics, communication technology, and audio and video applications

Computer software design and consultation for others; design of integrated circuits and chip development for others; licensing network technology for electronic, electro-optical and optical networks for data exchange