198697 ⎘
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 encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being stored by varying characteristics of the recording track, e.g. by altering the track pitch or by modulating the wobble track
Information carrier comprising access information
#2Information recorder, information reproducer, recording media manufacturing system, and information recording media, method and program
#3Recording medium manufacturing device and method
#4Information carrier comprising access information
#5Optical disk reproduction apparatus, optical disk reproduction method, reproduction processing device and reproduction processing method
#6Information carrier comprising access information and dummy information
#7INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM
#8Mastering device, disc manufacturing method, disc-shaped recording medium, disc reproduction device, and disc reproduction method
#9Information recording medium
#10Information recording medium
#11Information recording medium
#12Reliable storage medium access control method and device
#13Information recording medium in which groove tracks are wobbled by frequency 2n times wobble frequency of standard
#14Optical disc on which information is written on a block-by-block basis
#15Optical disk having wobble patterns representing control information
#16Recording medium with optional information and apparatus and methods for forming, recording, reproducing and controlling reproduction of the recording medium
#17Record Carrier with Copy Protection Means
#18Drive and Method of Operating the Drive and an Optical Data Carrier Therefore
#19Information recording medium
#20METHOD FOR MANAGING COPY PROTECTION INFORMATION OF RECORDING MEDIUM
#21Information recording medium
#22Information recording medium
#23Information recording medium
#24Information recording medium
#25Information recording medium
#26Information recording medium
#27Information recording medium
#28Information recording medium
#29Information recording medium
#30Information recording medium
#31Mastering device, disc manufacturing method, disc-shaped recording medium, disc reproduction device, and disc reproduction method
#32Data reproducing apparatus including subsignal generated from ID information
#33Data production method and apparatus
#34Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk formed with pit strings and mark strings with binary number series features
#35Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disks, and optical disk formed with pit strings and mark strings
#36Apparatus for, and method of, recording/playing audio data having additional information embedded therein
#37Optical disk having wobble patterns representing control information
#38Data outputting method, data outputting apparatus, data reproducing method, data reproducing apparatus, data recording method, data recording apparatus, and record medium
#39Data outputting method, data outputting apparatus, data reproducing method, data reproducing apparatus, data recording method, data recording apparatus, and record medium
#40Data outputting method, data outputting apparatus, data reproducing method, data reproducing apparatus, data recording method, data recording apparatus, and record medium
#41Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk
#42Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disks formed with pits strings and mark strings
#43Method for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs, and system and data media for same
#44Data reproducing apparatus including subsignal generated from ID information
#45Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disks formed with pits strings and mark strings
#46Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disks formed with pits strings and mark strings
#47Optical disk recording apparatus, method, manufacturing apparatus and information processing device including binary number series generating unit features regarding an address on an optical disk
#48Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk formed with pit strings and mark strings
#49Information recording medium
#50Information recording medium
#51Information carrier comprising access information
#52Recording medium with copy protection indicating information and apparatus and methods for forming, recording, reproducing and restricting reproduction of the recording medium
#53Information recording medium
#54Apparatus and method for optically recording sub data through radial deviation of pits or marks
#55Information recording medium
#56Optical media with control data in wobble
#57Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk formed with pit strings and mark strings with radial deviation features
#58Reliable storage medium access control method and device
#59Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk formed with pit strings and mark strings
#60Information carrier comprising access information and dummy information
#61Flexible host system for storage media
#62Information recording medium
#63Information carrier provided with a transitional region between the clambing area and the information area
#64Information recording medium
#65Information access control for optical media
#66Information recorder information recording method optical recording medium and information processor
#67Apparatus and associated methodology of imparting content protection to optically recorded data for secure reproduction
#68Apparatus and associated methodology of imparting content protection to optically recorded data for secure reproduction
#69Method and apparatus for processing information, information storage medium, and computer program
#70Method for copy protection of digital content
#71Mastering device, disc manufacturing method, disc-shaped recording medium, disc reproduction device, and disc reproduction method
#72Information recording processing apparatus, information reproduction processing apparatus, information recording medium, information recording processing method, information reproduction processing method, and computer program
#73Method and apparatus for verifying the intergrity of system data
#74Increasing integrity of watermarks using robust features