Couplers, namely, optical couplers, acoustic couplers; Data processing apparatus; Transponders; Integrated circuits; Digital photo frames; Audio- and video-receivers; Computer gaming software, recorded for recreational game playing puposes; Computer peripheral devices; Junction boxes; Readers, namely, optical readers, RFID readers electronic book readers, smart card readers; electrical adapters; Integrated circuits; Computer programs, namely, computer game programs, computer programs for word...