9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus; digital music downloadable from the Internet; recorded data carriers for images and/or sound, in particular CDs and DVDs, CD-ROMs, high resolution formats, including high definition optical discs, HD-DVD, SACD, DVD-audio, audio and video cassettes; interactive video game programs and computer game cartridges; images held in electronic format; electronic games (terms too vague in the opinion of the International Bureau - Rule 13(2)(b) of the Common Regulations); downloadable musical performances, ring tones, ring backs, recorded video clips, recorded audio clips, animated ring tones, video ring tones, audio sequences, short video sequences, animated screensavers; recorded audio and/or video sequences, downloadable onto electronic PCs and handheld wireless devices; automatic vending machines and mechanisms for coin-operated apparatus, automatic slot machines, data processing equipment and computers; downloadable electronic publications