RECORDING MEDIUM, RECORDING METHOD OF RECORDING MEDIUM, RECORDING AND/OR REPRODUCING METHOD OF RECORDING MEDIUM, AND DATA COPY CONTROL METHOD

• Main Author: SAKO, YOICHIRO
• Format: Patent
• Language: English; French; Japanese
• Published: 06.12.2001
• Edition: 7
• Subjects: ADVERTISING; CALCULATING; CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY; COMPUTING; COUNTING; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEALS

A recording medium for recording a plurality of elements of administration information in data of contents by burying them individually in a plurality of modes of different residual intensities such that at least one of the plurality of elements of administration information is under a severer restriction than the other elements of administration information. La présente invention concerne un support d'enregistrement permettant d'enregistrer une pluralité d'éléments d'informations d'administration dans des données de contenus en les incluant individuellement dans une pluralité de modes à intensités résiduelles différents, de sorte qu'au moins l'un des éléments d'informations d'administration soit soumis à une restriction plus sévère que les autres éléments d'informations d'administration.