Photographic cameras; Photographic projectors; Cinematographic cameras; Cinematographic machines and apparatus; Cinematographic projectors; Apparatus for recording, transmitting, reproducing or processing sound or images; Blank magnetic disks; Blank magnetic tapes for tape recorders; Blank optical disks; Optical disk drives; Data processors; Computers; Computer hardware and peripherals therefor; Computer game programs; Computer software for notification service, database management; Computer ...