Apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; calculating machines, data processing equipment and computers; semiconductor memory devices including integrated circuits, electronic circuit cards, and blank memory card cartridges; semiconductor devices including flash memory cards, memory card cartridges, adapters, converters, memory card controllers, media players, memory card readers, storage modules in the nature of blank memory cards, and computer peripherals; portable audio and/or video players and recorders which use semiconductor devices as recording media; computer operating programs for semiconductor memory devices; prerecorded memory cards featuring digital multimedia content in the field of entertainment; data storage media featuring prerecorded motion pictures, televisions series, and/or made for television motion pictures; parts and accessories for the aforementioned goods