Vorrichtung zur Aufzeichnung digitaler Information mit Copyrightschutz

A digital information recording apparatus to record a digital information to protect a copyright of digital information that includes at least first digital information and first copy control information. The digital information recording apparatus records the digital information based upon the firs...

Full description

Saved in:
Bibliographic Details
Main Authors SASAMOTO, MANABU, AIKAWA, MAKOTO, HIRAHATA, SHIGERU, NOGUCHI, TAKAHARU
Format Patent
LanguageGerman
Published 21.04.2005
Edition7
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
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
SEALS
Online AccessGet full text

Cover

More Information
Summary:A digital information recording apparatus to record a digital information to protect a copyright of digital information that includes at least first digital information and first copy control information. The digital information recording apparatus records the digital information based upon the first copy control information denotes one of: copy inhibition inhibiting copying of said first digital information; limited copy permission authorizing a predetermined number of times of copying of said first digital information; and unlimited copy permission authorizing unlimited copying of said first digital information.
Bibliography:Application Number: DE19986023630T