Receiving controlled-access broadcast signals

An apparatus and method for transferring from a broadcaster (101) to a receiver (102) a limited reproduction right in data. A signal indicating the limited reproduction right is transmitted by the broadcaster (101) and stored (104) by the receiver (102) with the data. The receiver (102) reproduces a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FUKUSHIMA, SHINICHI, GOTO, KOICHI, TSUKAMOTO, JUNICHI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADVERTISING CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SEALS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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