9 Telephones, IP(Internet Protocol) telephones, VoIP(Voice over Internet Protocol) terminals, MoIP(Multimedia over Internet Protocol) terminals, CoIP(Communications over Internet Protocol) terminals, SoIP(Service over Internet Protocol) terminals, 3 screen(TV, PC, Mobile Phone) terminals, DECT(Digital European Cordless Telecommunications) telephones, Radiotelephony sets, Terminals for radiotelephones, Mobile telephones, Cellular telephones, Portable telephones, Portable communications apparatus, Telephone terminals, Telephone answering apparatus, Video telephones, Mobile telephone apparatus with built-in facsimile machines, Earphones, Device for hands-free use of mobile phones, Personal headphones for use with sound transmitting systems, Microphones for telecommunication apparatus, Headsets for telephones, Earphones for portable telephones, Microphones for portable telephones, Headphones, Sound recording apparatus and instruments, Tape recorders, Sound reproduction apparatus, Personal digital assistants, Personal computers, Computer programs for pre-recorded games, Recorded computer software, Recorded computer operating programs, Downloadable software computer programs, Notebook computers, Data processing apparatus, Digital signal processors, Laptop computers, Microcomputers, Microprocessors, Computer, Computer game programs, Computer software, Computer memories, Touch panel, Touch pad, Communications computers, Handheld computers, Electronic publication using downloadable software, Electronic newspapers using downloadable software, MPEG audio layer-3 players, MPEG audio layer-4 players, Multimedia player, Portable multimedia player (PMP), Electronic books