G11B20/0084 - CPC Classification Index

#1

20160080942

2016-03-17

Location-based regulation of access

#2

20140255008

2014-09-11

Content-receiving device

#3

20130132719

2013-05-23

Information processing apparatus and information processing method for decoding, reproducing and providing encrypted content

#4

20130125169

2013-05-16

Data storage management and scheduling system

#5

20130073872

2013-03-21

Information processing apparatus, information processing method and program

#6

20130073866

2013-03-21

Information processing apparatus, information processing method and program

#7

20130038695

2013-02-14

PLAYBACK APPARATUS, DISPLAY APPARATUS, RECORDING APPARATUS AND STORAGE MEDIUM

#8

20120311446

2012-12-06

CONTENT RECORDING DEVICE, CONTENT RECORDING METHOD, CONTENT RECORDING PROGRAM, RECORDING MEDIUM, INTEGRATED CIRCUIT AND CONTENT RECORDING AND REPRODUCTION SYSTEM

#9

20120243851

2012-09-27

Content-receiving device

#10

20120224696

2012-09-06

Interoperable digital rights management

#11

20120137135

2012-05-31

Storage-medium processing method, a storage-medium processing apparatus, and a storage-medium processing program

#12

20120119483

2012-05-17

INFORMATION DISTRIBUTION SYSTEM, ITS DISTRIBUTION CENTER APPARATUS AND USER TERMINAL APPARATUS, AND INFORMATION STORAGE MEDIUM USABLE FOR THE SYSTEM

#13

20120102329

2012-04-26

Content distribution and aggregation

#14

20120102317

2012-04-26

Secure content distribution

#15

20120079610

2012-03-29

Content management program, method and device

#16

20110286315

2011-11-24

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk

#17

20110157470

2011-06-30

RECEIVER, RECEIVING METHOD AND OUTPUT CONTROL METHOD

#18

20110131664

2011-06-02

CONTENT AGING

#19

20110119504

2011-05-19

CONTENT PROTECTING METHOD, CONTENT REPRODUCING APPARATUS, AND PROGRAM

#20

20110010301

2011-01-13

OUTPUT CONTROL METHOD, RECEIVER, AND RECEIVING METHOD

#21

20110002662

2011-01-06

Recording/reproducing device

#22

20110002593

2011-01-06

Record-playback device

#23

20100322591

2010-12-23

RECORDING/REPRODUCING DEVICE

#24

20100318809

2010-12-16

Method and system for controlling presentation of computer readable media on a media storage device

#25

20100271914

2010-10-28

DRIVE APPARATUS

#26

20100235508

2010-09-16

Location-based regulation of access

#27

20100208565

2010-08-19

Recording/reproducing device

#28

20100146551

2010-06-10

Data storage management and scheduling system

#29

20100146283

2010-06-10

Entertainment device

#30

20100146258

2010-06-10

Data transmission systems

#31

20100135638

2010-06-03

RECEIVING DEVICE AND RECEIVING METHOD

#32

20100058484

2010-03-04

Methods for estimating playback time and handling a cumulative playback time permission

#33

20100046931

2010-02-25

RECORDING AND PLAYBACK APPARATUS

#34

20100046930

2010-02-25

RECORDING AND PLAYBACK APPARATUS

#35

20100046929

2010-02-25

Recording and playback apparatus

#36

20100046918

2010-02-25

Recording and playback apparatus

#37

20100046352

2010-02-25

Method of manufacturing a limited use data storing device

#38

20100027977

2010-02-04

Reproduction system

#39

20100027975

2010-02-04

PLAYBACK DEVICE AND PLAYBACK SYSTEM

#40

20100027797

2010-02-04

Playing Apparatus and Management Method

#41

20100021132

2010-01-28

Device and method for preventing unauthorized reproduction of content

#42

20100011017

2010-01-14

Content data managing apparatus, content data managing method, and content data managing program

#43

20090303851

2009-12-10

Method And Apparatus For Reproducing Data And Recording Medium

#44

20090287942

2009-11-19

Clock roll forward detection

#45

20090262623

2009-10-22

OPTICAL MEDIA FORMAT

#46

20090252478

2009-10-08

Method and apparatus for receiving a digital signal and apparatus for recording and reproducing the digital signal

#47

20090245520

2009-10-01

DIGITAL CONTENT PROTECTION METHODS

#48

20090232312

2009-09-17

ENCRYPTED CONTENT REPRODUCTION DEVICE, ENCRYPTED CONTENT REPRODUCTION METHOD, PROGRAM, AND RECORDING MEDIUM FOR STORING THE PROGRAM

#49

20090214042

2009-08-27

Content playback apparatus, content playback method, computer program, key relay apparatus, and recording medium

#50

20090193479

2009-07-30

Method and apparatus for automatically notifying a renter of digital content when the rental period has expired

#51

20090193258

2009-07-30

Controlling the downloading and recording of digital data

#52

20090183262

2009-07-16

Information processing apparatus, disc, information processing method, and program

#53

20090168619

2009-07-02

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk

#54

20090157750

2009-06-18

Integrated multimedia file format structure, and multimedia service system and method based on the intergrated multimedia format structure

#55

20090150666

2009-06-11

Information processing apparatus and license distribution system

#56

20090125683

2009-05-14

Portable auxiliary storage device

#57

20090122670

2009-05-14

Data retrieval systems

#58

20090122666

2009-05-14

Limited use memory device with associated information

#59

20090122660

2009-05-14

Data retrieval systems

#60

20090113200

2009-04-30

STEGANOGRAPHIC TECHNIQUES FOR SECURELY DELIVERING ELECTRONIC DIGITAL RIGHTS MANAGEMENT CONTROL INFORMATION OVER INSECURE COMMUNICATION CHANNELS

#61

20090086587

2009-04-02

Limited play optical article

#62

20090074182

2009-03-19

Information processing apparatus, information processing method, recording medium, and program

#63

20090031160

2009-01-29

DIGITAL WATERMARK INFORMATION ADDING DEVICE, DATA REPRODUCTION DEVICE AND DATA RECORDING DEVICE

#64

20080310638

2008-12-18

Storage Medium Processing Method, Storage Medium Processing Device, and Program

#65

20080310292

2008-12-18

OPTICAL DISK, OPTICAL DISK RECORDING AND REPRODUCING APPARATUS, METHOD FOR RECORDING, REPRODUCING AND DELETING DATA ON OPTICAL DISK, AND INFORMATION PROCESSING SYSTEM

#66

20080289050

2008-11-20

Copyright protection storage medium, information recording apparatus and information recording method, and information playback apparatus and information playback method

#67

20080279525

2008-11-13

METHOD FOR MANAGING RECORDED STREAMS IN A REWRITABLE RECORDING MEDIUM

#68

20080276323

2008-11-06

METHOD FOR MANAGING RECORDED STREAMS IN A REWRITABLE RECORDING MEDIUM

#69

20080260155

2008-10-23

Storage medium processing method, storage medium processing device, and program

#70

20080256640

2008-10-16

PLAYBACK APPARATUS AND PLAYBACK METHOD

#71

20080240673

2008-10-02

PLAYBACK APPARATUS, PLAYBACK METHOD, DISTRIBUTION SERVER, DISTRIBUTION METHOD, RECORDING MEDIUM AND INTEGRATED CIRCUIT

#72

20080232770

2008-09-25

METHOD FOR ACTIVATING VIDEO-AUDIO DATA IN AN OPTICAL DISC AND RELATED SYSTEM

#73

20080232220

2008-09-25

Optical disk and optical disk reproducing device

#74

20080181581

2008-07-31

Video recording and reproducing apparatus, and control method

#75

20080163326

2008-07-03

Portable Video Hard-Disk Drive (pVHDD) System

#76

20080151718

2008-06-26

INFORMATION STORAGE MEDIUM INCLUDING A TRACK PITCH IN A SYSTEM LEAD-IN AREA THAT IS LONGER THAN A TRACK PITCH IN A DATA LEAD-IN AREA

#77

20080145026

2008-06-19

Portable Recording Medium, Recording Medium Playback Aapparatus, and Recording Medium Playback Method

#78

20080141038

2008-06-12

Digital information recording apparatus and recording/reproducing apparatus

#79

20080130886

2008-06-05

Content security layer providing long-term renewable security

#80

20080126727

2008-05-29

Method for managing recorded streams in a rewritable recording medium

#81

20080114992

2008-05-15

Interoperable digital rights management

#82

20080112293

2008-05-15

Optical information recording/reproducing apparatus and optical information recording medium

#83

20080098052

2008-04-24

Systems and methods for storing video data

#84

20080092243

2008-04-17

Information managing apparatus and method, recording medium, and program

#85

20080052536

2008-02-28

Storage device, storage method, and image display device

#86

20080049935

2008-02-28

Interpreter using cryptographic values of a playback device's keys to authorize the playback device

#87

20080037781

2008-02-14

Content security layer providing long-term renewable security

#88

20080022061

2008-01-24

Backup system, recording/reproduction device, backup device, backup method, program, and integrated circuit

#89

20070291305

2007-12-20

Information distribution system, its distribution center apparatus and user terminal apparatus, and information storage medium usable for the system

#90

20070269185

2007-11-22

Method, apparatus, and recording medium for recording multimedia content

#91

20070253316

2007-11-01

Method of manufacturing a limited use data storing device

#92

20070214507

2007-09-13

Anti-theft system for optical products

#93

20070204172

2007-08-30

INFORMATION PROCESSING APPARATUS AND METHOD, AND PROGRAM STORAGE MEDIUM

#94

20070186038

2007-08-09

Recording device and recording and reproducing device

#95

20070162712

2007-07-12

Recording medium, apparatus for reproducing data and method thereof

#96

20070162711

2007-07-12

Recording medium, apparatus for reproducing data and method thereof

#97

20070154175

2007-07-05

Digital information recording-reproducing apparatus

#98

20070133945

2007-06-14

Recording/reproducing device

#99

20070124603

2007-05-31

Content reproduction system

#100

20070124250

2007-05-31

Content management program, method and device

#101

20070121432

2007-05-31

Apparatus and method for providing secure time, apparatus and method for securely reproducing contents using the secure time, and method of securely transmitting data using the secure time

#102

20070112940

2007-05-17

Reproducing apparatus, correlated information notifying method, and correlated information notifying program

#103

20070109951

2007-05-17

Data distributing-machine with controled atmosphere

#104

20070106906

2007-05-10

Digital data storage/reproduction method and device

#105

20070097847

2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#106

20070097830

2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#107

20070097829

2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#108

20070097828

2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#109

20070097815

2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#110

20070097533

2007-05-03

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#111

20070094143

2007-04-26

Multimedia-type contents reproduction device and reproduction method, and recording medium having stored thereon data used for the same

#112

20070092078

2007-04-26

RECORDING APPARATUS, REPRODUCTION APPARATUS, DATA PROCESSING APPARATUS, RECORDING AND REPRODUCTION APPARATUS AND DATA TRANSMISSION APPARATUS AND CORRESPONDING METHODS

#113

20070092077

2007-04-26

Recording apparatus, reproduction apparatus, data processing apparatus, recording and reproduction apparatus and data transmission apparatus and corresponding methods

#114

20070091731

2007-04-26

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#115

20070091496

2007-04-26

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#116

20070088954

2007-04-19

Digital watermark information adding device, data reproduction device and data recording device

#117

20070086320

2007-04-19

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#118

20070086319

2007-04-19

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#119

20070086101

2007-04-19

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#120

20070086100

2007-04-19

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, AND INFORMATION RECORDING AND REPRODUCING APPARATUS

#121

20070083772

2007-04-12

Digital work protection system, record/playback device, recording medium device, and model change device

#122

20070074051

2007-03-29

Information processing apparatus and method, and program storage medium

#123

20070061370

2007-03-15

Data retrieval methods

#124

20070058505

2007-03-15

Data recovery systems

#125

20070058450

2007-03-15

Limited use data storing device

#126

20070031116

2007-02-08

Reproducing apparatus, reproducing method, and content reproducing system

#127

20070016703

2007-01-18

Method for generatimg and playing back a media file

#128

20070016317

2007-01-18

Method for managing recorded streams in a rewritable recording medium

#129

20060291653

2006-12-28

Data player, digital contents player, playback system, data embedding apparatus, and embedded data detection apparatus

#130

20060291652

2006-12-28

Data player, digital contents player, playback system, data embedding apparatus, and embedded data detection apparatus

#131

20060285688

2006-12-21

Data player, digital contents player, playback system, data embedding apparatus, and embedded data detection apparatus

#132

20060285687

2006-12-21

Data player, digital contents player, playback system, data embedding apparatus, and embedded data detection apparatus

#133

20060282696

2006-12-14

Storage and access control method for storage

#134

20060262444

2006-11-23

Controlling the downloading and recording of digital data

#135

20060257102

2006-11-16

Method and apparatus for managing contents

#136

20060253692

2006-11-09

Limited use memory device with associated information

#137

20060232449

2006-10-19

Retention of information about digital-media rights in transformed digital media content

#138

20060227672

2006-10-12

Database update method and apparatus using optical disk with limited content lifetime

#139

20060219087

2006-10-05

Content data reproducing apparatus with temporary data memory

#140

20060217829

2006-09-28

Music player

#141

20060188233

2006-08-24

Digital signal recording/reproducing apparatus, receiving apparatus

#142

20060188094

2006-08-24

Generation of encrypted video information

#143

20060136958

2006-06-22

Optical media, read inhibiting agents and methods of making and using same

#144

20060136948

2006-06-22

Optical media, read inhibiting agents and methods of making and using same

#145

20060136947

2006-06-22

Optical media, read inhibiting agents and methods of making and using same

#146

20060131407

2006-06-22

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk

#147

20060129514

2006-06-15

Information terminal and content storage/playback method

#148

20060126484

2006-06-15

Optical media, read inhibiting agents and methods of making and using same

#149

20060120525

2006-06-08

Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels

#150

20060106677

2006-05-18

Data distribution system and data selling apparatus therefor, data retrieving apparatus, duplicated data detecting system, and data reproduction apparatus

#151

20060105134

2006-05-18

Optical media, read inhibiting agents and methods of making and using same

#152

20060085814

2006-04-20

Digital content reproduction device and digital content use control method

#153

20060083118

2006-04-20

Content recording apparatus and control method thereof

#154

20060069925

2006-03-30

Content processing device, content accumulation medium, content processing method and content processing program

#155

20060056815

2006-03-16

Unified control and memory for a combined DVD/HDD system

#156

20060053081

2006-03-09

Information reproducing apparatus and information reproducing method

#157

20060047978

2006-03-02

Information processing apparatus and method, and program storage medium

#158

20060041585

2006-02-23

Information processing device, license information recording medium, information processing method, and computer program

#159

20060037055

2006-02-16

Audio data communication system, audio data transmission apparatus, audio data reception apparatus, composite data communication system, composite data transmission apparatus and composite data reception apparatus

#160

20060023599

2006-02-02

Optical disk player

#161

20060005257

2006-01-05

Encrypted contents recording medium and apparatus and method for reproducing encrypted contents

#162

20050289139

2005-12-29

Information processing apparatus and method, information recording medium, and computer program

#163

20050262321

2005-11-24

Information processing apparatus and method, and storage medium

#164

20050249374

2005-11-10

Digital watermarking for workflow by tracking content or content identifiers with respect to time

#165

20050249105

2005-11-10

Data retention of integrated circuit on record carrier

#166

20050246372

2005-11-03

Temporary accumulation management device

#167

20050210187

2005-09-22

Recording device for writing data including expiration time data

#168

20050185547

2005-08-25

Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system

#169

20050180289

2005-08-18

Recording apparatus for recording digital information

#170

20050172122

2005-08-04

Method and system for controlling presentation of computer readable media on a media storage device

#171

20050171715

2005-08-04

Data use limit setting method, data use limit setting apparatus, data use limit setting program, and recording medium containing the program

#172

20050165689

2005-07-28

Allowing recording based on regions

#173

20050129953

2005-06-16

Media and method for limiting access to data thereon

#174

20050120241

2005-06-02

Information reproducing apparatus

#175

20050094516

2005-05-05

Information record medium and information writing/reading apparatus

#176

20050078581

2005-04-14

Information provision apparatus

#177

20050075981

2005-04-07

Information managing apparatus and method, recording medium, and program

#178

20050060552

2005-03-17

Program, recording medium and reproduction apparatus

#179

20050058800

2005-03-17

Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant

#180

20050055314

2005-03-10

Recording medium, information playback apparatus and method, and information recording and playback apparatus

#181

20050049931

2005-03-03

Digital content kiosk and associated methods for delivering selected digital content to a user

#182

20050025464

2005-02-03

Digital information recording-reproducing apparatus

#183

20050022019

2005-01-27

Enforcement of playback count in secure hardware for presentation of digital productions

#184

20050021988

2005-01-27

Apparatus, method, and program product for secure data formatting and retriving, and computer readable transportable data recording medium storing the program product