9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, life-saving and teaching apparatus and instruments, namely, cameras, downloadable electronic books in the field of literature or science; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers; prerecorded magnetic data carriers featuring literature or science; sound recording disks, namely, audio disks featuring literature or science; mechanisms for coin-operated apparatus; cash registers, calculating machines, equipment for data processing, namely, data processors, text display processors; computers; electronic diaries, electronic directories recorded on computer media in the field of publishing; electronic writing tablets, namely, electronic writing books and electronic notepads; electronic school bags in the nature of electronic writing tablets, namely, electronic books, electronic writing books; electronic calculators; electronic cards, namely, electronic key cards; electronic card readers; electronic circuit cards for electronic games; electronic pens; downloadable electronic dictionaries, downloadable electronic atlases; electronic memories; downloadable electronic publications in the nature of books, magazines in the field of literature; electronic pocket translators; software for storing, sorting and displaying text; electronic publishing software, teaching software, namely, software applications for teaching literature or science; search engine software, game software; teaching materials, namely, software for teaching literature or science; digital music downloaded from the Internet; digital music downloaded from MP3 web sites on the Internet; digital music downloaded from an on-line computer database or the Internet; cellular telephones, mobile telephones; cameras, camcorders; photography cameras; readers, namely, data processing apparatus; digital video recorders; electronic displaying apparatus, namely, computer screens, electronic displaying tablets computers; personal stereos; computer game software; video games software; messenger bags especially adapted for holding electronic book readers