198772 ⎘
Signal processing not specific to the method of recording or reproducing; Circuits therefor; Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are generated on purpose, e.g. intended scratches said intentional errors occurring due to bad sectors, which are either physically destroyed or which are declared defective in the defect management information
Magnetic disk device
#2Method of performing read/write process on recording medium, parameter adjustment method, storage device, computer system, and storage medium employing the methods
#3Method of performing read/write process on recording medium, parameter adjustment method, storage device, computer system, and storage medium employing the methods
#4Method of performing read/write process on recording medium, parameter adjustment method, storage device, computer system, and storage medium employing the methods
#5Optical recording medium, apparatus and method of recording/reproducing data thereon/therefrom, and computer-readable recording medium storing program to perform the method
#6Apparatus for and a method of copy-protecting a content carrying recording medium
#7OPTICAL RECORDING MEDIUM, APPARATUS AND METHOD OF RECORDING/REPRODUCING DATA THEREON/THEREFROM, AND COMPUTER READABLE RECORDING MEDIUM STORING PROGRAM TO PERFORM THE METHOD
#8Apparatus for and a method of copy-protecting a content carrying recording medium
#9Copying digital content by emulating playing of a recording medium by a player
#10Optical recording medium, apparatus and method of recording/reproducing data thereon/therefrom, and computer-readable recording medium storing program to perform the method
#11OPTICAL RECORDING MEDIUM, APPARATUS AND METHOD OF RECORDING/REPRODUCING DATA THEREON/THEREFROM, AND COMPUTER-READABLE RECORDING MEDIUM STORING PROGRAM TO PERFORM THE METHOD
#12Optical recording medium, apparatus and method of recording/reproducing data thereon/therefrom, and computer-readable recording medium storing program to perform the method
#13Method for data storage protection and encryption
#14Method for generating read error during standard DVD disc manufacturing
#15Methods, system and mediums for use in protecting content
#16Copy protection of optical discs
#17SYSTEM FOR COVERTLY STORING CONTROL INFORMATION
#18Reproduction apparatus and method for reproducing a unique medium identifier
#19DVD copy protection
#20Method for converting non copy protected data into copy protected data
#21Method for copy protecting a record carrier, copy protected record carrier and means for detecting access control information
#22Recording media, recording and reproducing apparatus, and method for recording and reproducing
#23Copy protected DVD disc and method for producing and validating same
#24Copy protection for optical discs
#25Optical recording medium, apparatus and method of recording/reproducing data thereon/therefrom, and computer-readable recording medium storing program to perform the method
#26Disc recording medium, recording method, disc drive device