Data storage media, namely, integrated circuit memory cards; integrated circuits; semiconductors; electronic integrated circuit memory card readers and writers; personal computers; audio recorders, namely, digital audio recorders, mp3 recorders; video recorders, namely, digital video recorders, digital video cameras, digital camcorders; digital still cameras; digital photo viewers; digital cameras; video cameras; DVD recorders; DVD players; voice recorders, namely, digital voice recorders, digital voice memo, all using IC memory cards; interface devices for computers, namely, USB readers and writers; movie projectors and data projectors, namely, LCD projectors, movie projectors, and digital photo projectors; memory card adapters.