MACROPLUS

ELECTRONIC APPARATUS FOR APPLYING COPY PROTECTION SECURITY MODIFICATION TO INFORMATION SIGNALS CONTAINED ON DIGITAL VIDEO SIGNALS FOR DIGITAL VIDEO TRANSMISSIONS, DIGITAL VIDEODISKS, DIGITAL VIDEO TAPE RECORDINGS AND DIGITAL VIDEO STORAGE

PROVIDING COPY PROTECTION FOR OTHERS FOR DIGITAL TELEVISION TRANSMISSION, DIGITAL VIDEODISKS, DIGITAL VIDEOTAPES, DIGITAL TELEVISION SIGNALS AND DIGITAL VIDEO STORAGE