Audiovisual receivers; Electronic book readers; Optical or telescopic lens sights; Photographic slide transparencies; Portable media players; Projector lamps; Projectors particularly projectors for the entertainment industry; Rechargeable batteries; Recording and playing devices for sound and image carriers; Slide or photograph projection apparatus; Slide projectors; Video phones; Batteries for projectors; Cinematographic projectors; Digital projectors; LCD projectors; Liquid crystal display ...