9 Network switches; routers, wireless video cameras, wireless camcorders, camcorders, video cameras, webcams, wireless surveillance cameras, surveillance cameras, display, wireless car video recorders, car video recorders, CD players, portable CD players, audio and video multimedia players, portable audio and video multimedia players, satellite navigator, chronographic recorders, computer software, computer firmware, Internet equipment, data storage, data processing apparatus, network servers, music downloaded from the Internet, videos downloaded from the Internet, photos downloaded from the Internet, game programs downloaded from the Internet, set-top-boxes, mobile phones, Internet phones, modems, Internet routers, network bridges, network cards, network firewalls, audio signal processors, image receivers, video phones, set top boxes, network adapters, network gateways