Video phones, wired and wireless telephones, mobile phones, headphones, earphones, 5.1 channel stereo speaker, 5.1 channel stereo headphones, radio receiving sets, audio or video receiving sets, television receiving sets, recording apparatus and instruments (excluding for movies), sound recording and playing apparatus, video disc players, video recorders, jukeboxes (musical), sound recording, semi-conductor memories and memory controllers; electronic circuit cards, apparatus, sound reproduction apparatus, CD disc, CD-R disc, DVD-R disc, compact disc players, MP3 players, digital audio player, USB flash drive, sound recording discs, unformatted compact disc for audio or video use, headphones, optical discs, recorded computer software, recorded computer operating programs, recorded programs, electronic agendas, transmitters of electronic signals, juke boxes for computers, computer game machines, electronic pocket translators, CD-ROM, USB cable, DVD players, VCD players, CD players, portable CD players, portable CD and MP3 players, CD-ROM recordable, DVD-ROM recordable, electric connectors; electric converters; batteries; battery chargers; electric wires and cables; electric flat-irons; motion picture projectors; optical devices and optical units therefor, signal transmitters and receivers; video tape recorders/players; video cameras; video camera recorders/players; video projection apparatus; screens for video projectors; video effect generators; sound and video editing apparatus; video printing apparatus; television apparatus; plasma television receivers; plasma displays; liquid crystal display receivers; CATV (cable television) systems; CCTV (closed circuit television) systems; liquid crystal displays; video presenters; tuners for televisions; tuners for satellite broadcasting; combined television receivers with disc recorders/players; combined television receiver with video tape recorders/players; combined video tape recorders/players with disc recorders/players; hi-fi audio stereo sets; audio mixers; car audio systems; record players; radio tuner-receivers; audio tape recorders/players; audio players for media cards; hi-fi amplifiers; hi-fi speakers; audio disc recorders/players; video disc recorders/players; audio disc changers; radio-cassette tape recorders/players; electronic time switches; electronic still cameras; electronic video game apparatus and software therefor, car navigation systems; remote control apparatus; network camera systems; infrared wireless network systems; media card readers/writers; optical jukeboxes; magnetic optical jukeboxes; telegraphs; facsimile machines; interphones; electronic exchangers; pagers; personal handy phone systems; hands free kits for mobile phones; microphones; antennas; connecting cords for various audio visual apparatus; AC (alternating current) adapters; record player needles; carry bags for video cameras; disc cases; video tape cases; blank or prerecorded video tapes; blank or prerecorded audio tapes; blank or prerecorded video discs; blank or prerecorded audio discs; magnetic tapes for computers; magnetic discs for computers; prerecorded computer software; phonograph records; cleaning tapes; encoders and/or decoders for audio and video; digital data converters for TV; computers; computer graphics processors and software therefor; display monitors for computers; magnetic tape drive apparatus for computers; magnetic disc drive apparatus for computers; optical discs for computers; optical disc drive apparatus for computers; printers for computers; memories for computers; keyboards for computers; mice controllers for computers; scanners for computers; terminals for computers; workstations for computers; operating programs for computers; software for computers; computer programs; semi-conductors; integrated circuits; modems; printed circuit boards