9 Photographic and cinematographic apparatus and instruments, namely, photographic projectors, photographic viewfinders, cinematographic projectors and cinematographic cameras; apparatus for recording, transmission or reproduction of sound or images; projection apparatus and instruments, namely, flat panel display screens, multimedia projectors, video projectors, cinematographic projectors, video projectors incorporating a three dimensional projection screen, cinematographic projectors incorporating a three dimensional projection screen, multimedia projectors incorporating a three dimensional projection screen, photographic projectors incorporating a three dimensional projection screen; digital display systems consisting of spherical display screens, multimedia projectors, video cameras, computer hardware and computer software used to process and display images and display stands therefor; electronic and mechanical display apparatus, namely, plasma display panels, electronic display boards, electronic display screens; audio, visual and audio-visual display apparatus, namely, sound and video recording and playback machines, audio, video and data transmitters, receivers and transceivers, cinematographic machines and apparatus, cinematographic cameras, digital cameras, video cameras; interactive display apparatus, namely, interactive two-dimensional and three-dimensional display video screens; three-dimensional display apparatus, namely, three dimensional display video screens, three dimensional projection screens; projection screens; projectors, namely, photographic projectors and multimedia projectors; spherical multimedia projection apparatus, multimedia projectors for projecting images, visual simulations, video displays, digital content or information on spherical surfaces for advertising, entertainment, amusement, and educational purposes; computer software for operating and controlling display systems and photographic, video and cinematographic projectors and for generating, editing and altering audio and video content, video recordings and motion picture films; computer software for operating display apparatus and instruments; parts and fittings for all the aforesaid goods