CN1066892C - 数据再现的保护方法和具有数据再现保护的再现设备 - Google Patents
数据再现的保护方法和具有数据再现保护的再现设备 Download PDFInfo
- Publication number
- CN1066892C CN1066892C CN95102295A CN95102295A CN1066892C CN 1066892 C CN1066892 C CN 1066892C CN 95102295 A CN95102295 A CN 95102295A CN 95102295 A CN95102295 A CN 95102295A CN 1066892 C CN1066892 C CN 1066892C
- Authority
- CN
- China
- Prior art keywords
- data
- protection
- reproducer
- master data
- class
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 32
- 238000005070 sampling Methods 0.000 claims description 36
- 238000012937 correction Methods 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 18
- 230000009466 transformation Effects 0.000 claims description 17
- 230000033228 biological regulation Effects 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000011002 quantification Methods 0.000 claims description 3
- 238000013139 quantization Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 2
- 230000005236 sound signal Effects 0.000 description 32
- 241000283973 Oryctolagus cuniculus Species 0.000 description 22
- 239000011159 matrix material Substances 0.000 description 13
- 101000969688 Homo sapiens Macrophage-expressed gene 1 protein Proteins 0.000 description 8
- 102100021285 Macrophage-expressed gene 1 protein Human genes 0.000 description 8
- 230000009467 reduction Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical group CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/106—Enforcing content protection by specific content processing
- G06F21/1063—Personalisation
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00007—Time or data compression or expansion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
- G11B20/00159—Parental control systems
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00188—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
- G11B20/00739—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction is associated with a specific geographical region
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
- G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
- G11B20/00753—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags
- G11B20/00768—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags wherein copy control information is used, e.g. for indicating whether a content may be copied freely, no more, once, or never, by setting CGMS, SCMS, or CCI flags
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2101—Auditing as a secondary aspect
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2113—Multi-level security, e.g. mandatory access control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2149—Restricted operating environment
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00007—Time or data compression or expansion
- G11B2020/00014—Time or data compression or expansion the compressed signal being an audio signal
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2545—CDs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47762/1994 | 1994-02-22 | ||
JP6047762A JP2853727B2 (ja) | 1994-02-22 | 1994-02-22 | 再生プロテクト方法及びプロテクト再生装置 |
JP47762/94 | 1994-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1116803A CN1116803A (zh) | 1996-02-14 |
CN1066892C true CN1066892C (zh) | 2001-06-06 |
Family
ID=12784390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95102295A Expired - Lifetime CN1066892C (zh) | 1994-02-22 | 1995-02-22 | 数据再现的保护方法和具有数据再现保护的再现设备 |
Country Status (6)
Country | Link |
---|---|
US (41) | US6212329B1 (zh) |
EP (1) | EP0668695B1 (zh) |
JP (1) | JP2853727B2 (zh) |
KR (1) | KR100201232B1 (zh) |
CN (1) | CN1066892C (zh) |
DE (1) | DE69516326T2 (zh) |
Families Citing this family (133)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020048448A1 (en) * | 1993-03-29 | 2002-04-25 | Microsoft Corporation | Pausing the display of a television program as a signal including the television program is received |
JPH08263438A (ja) | 1994-11-23 | 1996-10-11 | Xerox Corp | ディジタルワークの配給及び使用制御システム並びにディジタルワークへのアクセス制御方法 |
US6963859B2 (en) | 1994-11-23 | 2005-11-08 | Contentguard Holdings, Inc. | Content rendering repository |
US6948070B1 (en) | 1995-02-13 | 2005-09-20 | Intertrust Technologies Corporation | Systems and methods for secure transaction management and electronic rights protection |
ATE441897T1 (de) | 1995-02-13 | 2009-09-15 | Intertrust Tech Corp | Systeme und verfahren zur verwaltung von gesicherten transaktionen und zum schutz von elektronischen rechten |
US7133846B1 (en) | 1995-02-13 | 2006-11-07 | Intertrust Technologies Corp. | Digital certificate support system, methods and techniques for secure electronic commerce transaction and rights management |
US6658568B1 (en) | 1995-02-13 | 2003-12-02 | Intertrust Technologies Corporation | Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management |
US6157721A (en) | 1996-08-12 | 2000-12-05 | Intertrust Technologies Corp. | Systems and methods using cryptography to protect secure computing environments |
US5892900A (en) | 1996-08-30 | 1999-04-06 | Intertrust Technologies Corp. | Systems and methods for secure transaction management and electronic rights protection |
US5943422A (en) | 1996-08-12 | 1999-08-24 | Intertrust Technologies Corp. | Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels |
JPH08287603A (ja) * | 1995-04-13 | 1996-11-01 | Pioneer Electron Corp | 情報記録装置及び情報再生装置 |
US5813010A (en) * | 1995-04-14 | 1998-09-22 | Kabushiki Kaisha Toshiba | Information storage and information transmission media with parental control |
US6009433A (en) * | 1995-04-14 | 1999-12-28 | Kabushiki Kaisha Toshiba | Information storage and information transmission media with parental control |
JPH0917127A (ja) * | 1995-06-30 | 1997-01-17 | Pioneer Electron Corp | 媒体記録方法、装置及び媒体再生装置 |
JPH09161375A (ja) * | 1995-12-07 | 1997-06-20 | Sony Corp | ディスク再生装置 |
US20020044757A1 (en) * | 1995-08-04 | 2002-04-18 | Sony Corporation | Information carrier, device for reading and device for providing the information carrier and method of transmitting picture information |
EP0788105B1 (en) * | 1995-08-21 | 1999-10-20 | Matsushita Electric Industrial Co., Ltd. | Multimedia optical disk for easily realizing branch reproduction to parental lock section with a little amount of control information and reproducing device therefor |
JP3007689B2 (ja) * | 1995-10-09 | 2000-02-07 | 松下電器産業株式会社 | 国毎に異なるレーティングシステムに対応する再生装置、再生方法 |
DE69625982T2 (de) * | 1995-10-18 | 2004-01-22 | Matsushita Electric Industrial Co., Ltd., Kadoma | Informationsaufzeichnungs- und ausgabevorrichtung |
JP3176030B2 (ja) | 1996-01-08 | 2001-06-11 | 株式会社東芝 | 複製制御方法及び複製制御装置 |
JP3796795B2 (ja) * | 1996-02-22 | 2006-07-12 | ソニー株式会社 | 画像表示システム |
US20010011253A1 (en) | 1998-08-04 | 2001-08-02 | Christopher D. Coley | Automated system for management of licensed software |
JP3816571B2 (ja) * | 1996-03-15 | 2006-08-30 | パイオニア株式会社 | 情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法 |
JP4059355B2 (ja) * | 1996-04-04 | 2008-03-12 | パイオニア株式会社 | 情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法 |
ES2286833T3 (es) * | 1996-05-15 | 2007-12-01 | Intertrust Technologies Corp | Metodo y aparato para acceder al contenido almacenado en un dvd. |
JPH103745A (ja) * | 1996-06-12 | 1998-01-06 | Sony Corp | 記録媒体、デジタルコピー管理方法、再生装置、及び記録装置 |
US20020001448A1 (en) * | 1996-07-10 | 2002-01-03 | Lg Electronics, Inc. | Selective recording and reproduction of video programs according to video programs according to video program grading |
TW412734B (en) * | 1996-12-26 | 2000-11-21 | Toshiba Corp | Storage medium for recording data, regeneration device for regenerating data recorded in the storage medium, and regeneration system for regenerating data recorded in the storage medium via network |
US6233684B1 (en) | 1997-02-28 | 2001-05-15 | Contenaguard Holdings, Inc. | System for controlling the distribution and use of rendered digital works through watermaking |
ATE199990T1 (de) * | 1997-08-28 | 2001-04-15 | Sony Dadc Austria Ag | System zur kopierverwaltung einer optischen platte |
WO1999023657A1 (fr) * | 1997-10-31 | 1999-05-14 | Sony Corporation | Dispositif et procede de codage d'informations, dispositif et procede de decodage d'informations, et support d'enregistrement correspondant |
US6526218B1 (en) * | 1998-01-26 | 2003-02-25 | Canon Kabushiki Kaisha | Editing-function-integrated reproducing apparatus |
US6469239B1 (en) * | 1998-02-19 | 2002-10-22 | Sony Corporation | Data storage apparatus and data storage method with quality degrading features |
JP3890737B2 (ja) * | 1998-04-14 | 2007-03-07 | 株式会社日立製作所 | ディジタル映像信号または音声信号の再生装置及び再生方法 |
JP3383580B2 (ja) * | 1998-05-15 | 2003-03-04 | 株式会社東芝 | 情報記憶媒体と情報記録再生装置と方法 |
US6298446B1 (en) * | 1998-06-14 | 2001-10-02 | Alchemedia Ltd. | Method and system for copyright protection of digital images transmitted over networks |
US6385388B1 (en) | 1998-07-20 | 2002-05-07 | Thomson Licensing S.A. | Digital video apparatus user interface |
US7383228B2 (en) | 1998-08-13 | 2008-06-03 | International Business Machines Corporation | Method and system for preventing unauthorized rerecording of multimedia content |
US7346580B2 (en) * | 1998-08-13 | 2008-03-18 | International Business Machines Corporation | Method and system of preventing unauthorized rerecording of multimedia content |
US7962413B2 (en) | 1998-08-13 | 2011-06-14 | International Business Machines Corporation | End-user system of preventing unauthorized rerecording of multimedia content |
JP2000069415A (ja) | 1998-08-18 | 2000-03-03 | Fujitsu Ltd | 画像制御回路、画像制御方法、又は、画像制御方法をコンピュータシステムに実行させるためのプログラムを記憶したコンピュータ読み取り可能な媒体 |
MXPA00005358A (es) * | 1998-10-08 | 2004-12-02 | Matsushita Electric Ind Co Ltd | Dispositivo y metodo para registrar, reproducir y procesar datos. |
EP1006526B1 (en) * | 1998-12-02 | 2005-04-20 | Matsushita Electric Industrial Co., Ltd. | Data copying system, data copying apparatus, data copying method, and recording medium |
DE69932695T2 (de) | 1998-12-11 | 2007-09-13 | Sony Corp. | Technik zur Datenkopiersteuerung |
JP2000260121A (ja) | 1999-03-05 | 2000-09-22 | Toshiba Corp | 情報再生装置および情報記録装置 |
JP4356178B2 (ja) * | 1999-03-09 | 2009-11-04 | ソニー株式会社 | 再生装置 |
US7797550B2 (en) * | 2002-09-25 | 2010-09-14 | Broadcom Corporation | System and method for securely buffering content |
US7549056B2 (en) | 1999-03-19 | 2009-06-16 | Broadcom Corporation | System and method for processing and protecting content |
KR100608268B1 (ko) * | 1999-04-21 | 2006-08-02 | 삼성전자주식회사 | 디지털기록매체의 저작권을 보호하는 방법 및 장치, 그리고 그디지털기록매체 |
US20030133692A1 (en) * | 1999-08-27 | 2003-07-17 | Charles Eric Hunter | Video distribution system |
US6952685B1 (en) | 1999-08-27 | 2005-10-04 | Ochoa Optics Llc | Music distribution system and associated antipiracy protection |
US8656423B2 (en) * | 1999-08-27 | 2014-02-18 | Ochoa Optics Llc | Video distribution system |
US6647417B1 (en) | 2000-02-10 | 2003-11-11 | World Theatre, Inc. | Music distribution systems |
US20020056118A1 (en) * | 1999-08-27 | 2002-05-09 | Hunter Charles Eric | Video and music distribution system |
US7209900B2 (en) * | 1999-08-27 | 2007-04-24 | Charles Eric Hunter | Music distribution systems |
US7647618B1 (en) | 1999-08-27 | 2010-01-12 | Charles Eric Hunter | Video distribution system |
US8090619B1 (en) | 1999-08-27 | 2012-01-03 | Ochoa Optics Llc | Method and system for music distribution |
JP3405306B2 (ja) | 1999-11-26 | 2003-05-12 | 日本ビクター株式会社 | 情報伝送方法、情報伝送装置、再生装置、受信装置及び記録媒体 |
US9252898B2 (en) | 2000-01-28 | 2016-02-02 | Zarbaña Digital Fund Llc | Music distribution systems |
JP2001309372A (ja) * | 2000-04-17 | 2001-11-02 | Mitsubishi Electric Corp | 符号化装置 |
JP2001351319A (ja) * | 2000-06-06 | 2001-12-21 | Pioneer Electronic Corp | 著作権保護方法、再生方法、再生装置、記録方法及び記録装置 |
WO2002001849A1 (fr) * | 2000-06-28 | 2002-01-03 | Sony Corporation | Dispositif d'integration d'informations supplementaires et procede d'integration d'informations supplementaires |
NL1015587C2 (nl) * | 2000-07-03 | 2002-01-04 | Johannes Henricus Mari Heijden | Informatiedrager, in het bijzonder muziekdrager. |
US7743259B2 (en) | 2000-08-28 | 2010-06-22 | Contentguard Holdings, Inc. | System and method for digital rights management using a standard rendering engine |
US7913095B2 (en) | 2000-08-28 | 2011-03-22 | Contentguard Holdings, Inc. | Method and apparatus for providing a specific user interface in a system for managing content |
US7343324B2 (en) | 2000-11-03 | 2008-03-11 | Contentguard Holdings Inc. | Method, system, and computer readable medium for automatically publishing content |
US6912294B2 (en) | 2000-12-29 | 2005-06-28 | Contentguard Holdings, Inc. | Multi-stage watermarking process and system |
JP4752113B2 (ja) * | 2001-01-16 | 2011-08-17 | ソニー株式会社 | 電子機器及び信号伝送方法 |
US6754642B2 (en) | 2001-05-31 | 2004-06-22 | Contentguard Holdings, Inc. | Method and apparatus for dynamically assigning usage rights to digital works |
US7774279B2 (en) | 2001-05-31 | 2010-08-10 | Contentguard Holdings, Inc. | Rights offering and granting |
US8069116B2 (en) | 2001-01-17 | 2011-11-29 | Contentguard Holdings, Inc. | System and method for supplying and managing usage rights associated with an item repository |
US20030061607A1 (en) * | 2001-02-12 | 2003-03-27 | Hunter Charles Eric | Systems and methods for providing consumers with entertainment content and associated periodically updated advertising |
US8112311B2 (en) * | 2001-02-12 | 2012-02-07 | Ochoa Optics Llc | Systems and methods for distribution of entertainment and advertising content |
JP4957936B2 (ja) * | 2001-03-16 | 2012-06-20 | ソニー株式会社 | コンテンツ信号再生装置、コンテンツ信号再生方法 |
US20020141582A1 (en) | 2001-03-28 | 2002-10-03 | Kocher Paul C. | Content security layer providing long-term renewable security |
EP1942391B1 (en) * | 2001-03-28 | 2017-01-18 | Irdeto B.V. | Computer-readable medium, device and method for playing encrypted digital video |
US7987510B2 (en) | 2001-03-28 | 2011-07-26 | Rovi Solutions Corporation | Self-protecting digital content |
US8275709B2 (en) | 2001-05-31 | 2012-09-25 | Contentguard Holdings, Inc. | Digital rights management of content when content is a future live event |
US7725401B2 (en) | 2001-05-31 | 2010-05-25 | Contentguard Holdings, Inc. | Method and apparatus for establishing usage rights for digital content to be created in the future |
US8099364B2 (en) | 2001-05-31 | 2012-01-17 | Contentguard Holdings, Inc. | Digital rights management of content when content is a future live event |
US6876984B2 (en) | 2001-05-31 | 2005-04-05 | Contentguard Holdings, Inc. | Method and apparatus for establishing usage rights for digital content to be created in the future |
US8275716B2 (en) | 2001-05-31 | 2012-09-25 | Contentguard Holdings, Inc. | Method and system for subscription digital rights management |
US6895503B2 (en) | 2001-05-31 | 2005-05-17 | Contentguard Holdings, Inc. | Method and apparatus for hierarchical assignment of rights to documents and documents having such rights |
US8001053B2 (en) | 2001-05-31 | 2011-08-16 | Contentguard Holdings, Inc. | System and method for rights offering and granting using shared state variables |
AU2002345577A1 (en) | 2001-06-07 | 2002-12-23 | Contentguard Holdings, Inc. | Protected content distribution system |
EP1340134A4 (en) | 2001-06-07 | 2004-07-28 | Contentguard Holdings Inc | METHOD AND DEVICE FOR SUPPORTING MULTIPLE TRUST ZONES IN A MANAGEMENT SYSTEM FOR DIGITAL RIGHTS |
US7774280B2 (en) | 2001-06-07 | 2010-08-10 | Contentguard Holdings, Inc. | System and method for managing transfer of rights using shared state variables |
JP3880338B2 (ja) * | 2001-07-04 | 2007-02-14 | キヤノン株式会社 | データ処理装置、データ処理方法、コンピュータ可読記録媒体及びデータ処理プログラム |
US7960005B2 (en) | 2001-09-14 | 2011-06-14 | Ochoa Optics Llc | Broadcast distribution of content for storage on hardware protected optical storage media |
DE10164134A1 (de) * | 2001-12-30 | 2003-07-17 | Juergen K Lang | System und Verfahren zur Erstellung und Verbreitung kopier- und nutzungsgeschützter elektronischer Ton- und Bildmedien und deren Dateninhalte |
DE10164131A1 (de) * | 2001-12-30 | 2003-07-17 | Juergen K Lang | Kryptographisches Modul zur Speicherung und Wiedergabe kopier-und nutzungsgeschützter elektronischer Ton- und Bildmedien |
DE10164135A1 (de) * | 2001-12-30 | 2003-07-17 | Juergen K Lang | System und Verfahren zur kopier- und nutzungsgeschützten Ver- und Entschlüsselung, Übertragung und Speicherung elektronischer Ton- und Bildmedien |
DE10164133A1 (de) * | 2001-12-30 | 2003-07-17 | Juergen K Lang | System und Verfahren zur Wiedergabe kopier- und nutzungsgeschützter Ton- und Bildmedien |
US7630569B2 (en) | 2002-02-26 | 2009-12-08 | Decegama Angel | Real-time software video/audio transmission and display with content protection against camcorder piracy |
TW590340U (en) * | 2002-04-15 | 2004-06-01 | Interdigital Tech Corp | User equipment capable of operating in both time division duplex and frequency division modes of wideband code division multiple access |
CN1685430A (zh) * | 2002-09-30 | 2005-10-19 | 皇家飞利浦电子股份有限公司 | 具有多个耦合元件的记录载体 |
EP1561355B1 (en) | 2002-11-05 | 2016-03-09 | Telefonaktiebolaget LM Ericsson (publ) | Collective notification of node reset to subset of connections in radio access network |
JP4003628B2 (ja) * | 2002-12-02 | 2007-11-07 | ソニー株式会社 | 画像符号化装置及び方法、並びにプログラム |
US7370212B2 (en) | 2003-02-25 | 2008-05-06 | Microsoft Corporation | Issuing a publisher use license off-line in a digital rights management (DRM) system |
WO2004079737A1 (en) * | 2003-03-04 | 2004-09-16 | Koninklijke Philips Electronics N.V. | Limiting distribution of copy-protected material to geographic regions |
US8234387B2 (en) | 2003-06-05 | 2012-07-31 | Intertrust Technologies Corp. | Interoperable systems and methods for peer-to-peer service orchestration |
EP2557521A3 (en) | 2003-07-07 | 2014-01-01 | Rovi Solutions Corporation | Reprogrammable security for controlling piracy and enabling interactive content |
US7570672B2 (en) * | 2004-02-02 | 2009-08-04 | Simplexgrinnell Lp | Fiber optic multiplex modem |
WO2005093543A1 (en) * | 2004-03-23 | 2005-10-06 | Koninklijke Philips Electronics N.V. | Computer network access control system |
KR100678018B1 (ko) * | 2005-01-07 | 2007-02-02 | 엘지전자 주식회사 | 설정된 시청등급에 따른 기록 및 재생 방법과 장치 |
JP4850187B2 (ja) * | 2005-01-26 | 2012-01-11 | テルコーディア ライセンシング カンパニー, リミテッド ライアビリティ カンパニー | 受動光ネットワークのキャパシティ管理システム |
US8009188B2 (en) | 2005-02-28 | 2011-08-30 | Victor Company Of Japan, Ltd. | Video data processing apparatus utilizing viewer influence, picture reproducing apparatus, and computer programs related thereto |
JP2006262191A (ja) * | 2005-03-17 | 2006-09-28 | Victor Co Of Japan Ltd | 複数視点立体映像表示方法及び複数視点立体映像表示装置並びに複数視点立体映像表示プログラム |
US8438645B2 (en) | 2005-04-27 | 2013-05-07 | Microsoft Corporation | Secure clock with grace periods |
US8725646B2 (en) | 2005-04-15 | 2014-05-13 | Microsoft Corporation | Output protection levels |
JP4513645B2 (ja) * | 2005-05-13 | 2010-07-28 | 日本ビクター株式会社 | 複数視点映像表示方法及び複数視点映像表示装置並びに複数視点映像表示プログラム |
KR20060120396A (ko) * | 2005-05-20 | 2006-11-27 | 엘지전자 주식회사 | 기록매체, 데이터 재생방법 및 재생장치 |
US20060265758A1 (en) * | 2005-05-20 | 2006-11-23 | Microsoft Corporation | Extensible media rights |
US7814022B2 (en) * | 2005-06-10 | 2010-10-12 | Aniruddha Gupte | Enhanced media method and apparatus for use in digital distribution system |
US8676711B2 (en) * | 2005-06-10 | 2014-03-18 | Aniruddha Gupte | Payment method and apparatus for use in digital distribution system |
US8341527B2 (en) * | 2005-06-10 | 2012-12-25 | Aniruddha Gupte | File format method and apparatus for use in digital distribution system |
US8219493B2 (en) * | 2005-06-10 | 2012-07-10 | Aniruddha Gupte | Messaging method and apparatus for use in digital distribution systems |
US7567671B2 (en) * | 2005-06-10 | 2009-07-28 | Aniruddha Gupte | Encryption method and apparatus for use in digital distribution system |
US9626667B2 (en) | 2005-10-18 | 2017-04-18 | Intertrust Technologies Corporation | Digital rights management engine systems and methods |
JP4844365B2 (ja) * | 2005-12-28 | 2011-12-28 | ソニー株式会社 | 情報通信端末および情報通信方法、記録媒体、並びに、情報通信システム |
US20090041311A1 (en) * | 2007-08-09 | 2009-02-12 | Jon Hundley | Facial recognition based content blocking system |
KR102027915B1 (ko) * | 2008-02-19 | 2019-10-02 | 캐보트 코포레이션 | 메조기공성 탄소 블랙 및 그의 제조 방법 |
US9017837B2 (en) * | 2008-02-19 | 2015-04-28 | Cabot Corporation | High surface area graphitized carbon and processes for making same |
KR101612442B1 (ko) * | 2008-05-13 | 2016-04-15 | 삼성전자주식회사 | 컨텐츠 시청 제한 정보의 제공 및 이용을 위한 방법 및장치 |
CA2753896C (en) * | 2009-03-06 | 2018-08-28 | Biopolymer Technologies, Ltd. | Protein-containing foams, manufacture and use thereof |
CN102422355A (zh) | 2009-05-20 | 2012-04-18 | 索尼达德克奥地利股份公司 | 用于拷贝保护的方法 |
EP2254121A1 (en) * | 2009-05-20 | 2010-11-24 | Sony DADC Austria AG | Method for copy protection |
US9263085B2 (en) | 2009-05-20 | 2016-02-16 | Sony Dadc Austria Ag | Method for copy protection |
JP5590390B2 (ja) * | 2010-07-15 | 2014-09-17 | ソニー株式会社 | 画像処理装置および方法 |
EP2518719B1 (en) | 2011-04-08 | 2016-05-18 | Dolby Laboratories Licensing Corporation | Image range expansion control methods and apparatus |
CN103597488B (zh) * | 2011-04-11 | 2016-08-24 | 英特托拉斯技术公司 | 信息安全系统和方法 |
WO2013109787A1 (en) | 2012-01-17 | 2013-07-25 | Laine Richard M | Glycoxy silanes as a source of silica and silicate precipitates |
US9979684B2 (en) | 2016-07-13 | 2018-05-22 | At&T Intellectual Property I, L.P. | Apparatus and method for managing sharing of content |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0580367A2 (en) * | 1992-07-24 | 1994-01-26 | Sony Corporation | Video signal transmission, recording and reproduction |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU547877B2 (en) * | 1980-09-26 | 1985-11-07 | B. Lofberg | Method for processing an information signal and means for carrying out the method |
DE3314783C2 (de) * | 1983-04-23 | 1985-07-18 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Videorecorder mit selbsttätiger Erfassung von Kennwerten der Kassette |
US5036537A (en) * | 1984-11-19 | 1991-07-30 | General Instrument Corp. | Geographic black-out method for direct broadcast satellite system |
US4685131A (en) * | 1985-03-11 | 1987-08-04 | General Instrument Corp. | Program blocking method for use in direct broadcast satellite system |
IL74801A (en) | 1985-04-03 | 1989-06-30 | Zalman Zaharia | Foldable framework and portable objects having such a framework |
US4930160A (en) * | 1987-09-02 | 1990-05-29 | Vogel Peter S | Automatic censorship of video programs |
US5321750A (en) * | 1989-02-07 | 1994-06-14 | Market Data Corporation | Restricted information distribution system apparatus and methods |
US5191611A (en) * | 1989-04-03 | 1993-03-02 | Lang Gerald S | Method and apparatus for protecting material on storage media and for transferring material on storage media to various recipients |
AU5538990A (en) * | 1989-04-14 | 1990-11-16 | Joseph J. Kilbel | Video cassette recorder protection system |
US5214556A (en) * | 1989-04-14 | 1993-05-25 | Kilbel Joseph J | Video cassette recorder protection system |
DE4107734A1 (de) * | 1991-03-11 | 1992-09-17 | Grundig Emv | Videorecorder mit einem speicher zur abspeicherung des inhaltsverzeichnisses einer vielzahl von magnetbandkassetten |
FR2681489B1 (fr) | 1991-09-17 | 1993-12-10 | Matra Communication | Station d'installation de communication a acces multiple par repartition dans le temps. |
JPH05158531A (ja) | 1991-12-05 | 1993-06-25 | Hitachi Ltd | システムの安全保護系健全性確認方法及び装置 |
US5434623A (en) * | 1991-12-20 | 1995-07-18 | Ampex Corporation | Method and apparatus for image data compression using combined luminance/chrominance coding |
JP3337232B2 (ja) * | 1991-12-26 | 2002-10-21 | 東レ・ダウコーニング・シリコーン株式会社 | シリコーン硬化物微粒子と無機質微粒子からなる粉体混合物の製造方法 |
JP2942837B2 (ja) * | 1992-01-31 | 1999-08-30 | 株式会社セガ・エンタープライゼス | セキュリティチェック方法及びゲーム装置並びにそれらに用いられる情報記憶媒体 |
US5434678A (en) * | 1993-01-11 | 1995-07-18 | Abecassis; Max | Seamless transmission of non-sequential video segments |
JP3061678B2 (ja) | 1992-03-10 | 2000-07-10 | 三菱電機株式会社 | ディスク記録再生装置 |
JP3128959B2 (ja) | 1992-06-16 | 2001-01-29 | 松下電器産業株式会社 | ディジタル記録再生装置 |
JP3010930B2 (ja) * | 1992-09-24 | 2000-02-21 | 松下電器産業株式会社 | 記録再生装置 |
US5315448A (en) * | 1993-03-18 | 1994-05-24 | Macrovision Corporation | Copy protection for hybrid digital video tape recording and unprotected source material |
US5431161A (en) * | 1993-04-15 | 1995-07-11 | Adac Laboratories | Method and apparatus for information acquistion, processing, and display within a medical camera system |
US5463565A (en) * | 1993-10-29 | 1995-10-31 | Time Warner Entertainment Co., L.P. | Data block format for software carrier and player therefor |
US5547164A (en) * | 1994-12-28 | 1996-08-20 | Ratnik Industries, Inc. | Motorized water hydrant with manual override |
US5682526A (en) * | 1995-07-20 | 1997-10-28 | Spacelabs Medical, Inc. | Method and system for flexibly organizing, recording, and displaying medical patient care information using fields in a flowsheet |
US5764226A (en) * | 1995-12-29 | 1998-06-09 | International Business Machine Corp. | Reusable and modifiable data entry interface part |
US5905496A (en) * | 1996-07-03 | 1999-05-18 | Sun Microsystems, Inc. | Workflow product navigation system |
US6055506A (en) * | 1997-04-25 | 2000-04-25 | Unitron Medical Communications, Inc. | Outpatient care data system |
US6128617A (en) * | 1997-11-24 | 2000-10-03 | Lowry Software, Incorporated | Data display software with actions and links integrated with information |
CA2233794C (en) * | 1998-02-24 | 2001-02-06 | Luc Bessette | Method and apparatus for the management of medical files |
US6504990B1 (en) * | 1998-11-12 | 2003-01-07 | Max Abecassis | Randomly and continuously playing fragments of a video segment |
-
1994
- 1994-02-22 JP JP6047762A patent/JP2853727B2/ja not_active Expired - Lifetime
-
1995
- 1995-02-14 EP EP95300895A patent/EP0668695B1/en not_active Expired - Lifetime
- 1995-02-14 DE DE69516326T patent/DE69516326T2/de not_active Expired - Lifetime
- 1995-02-22 KR KR1019950003447A patent/KR100201232B1/ko not_active IP Right Cessation
- 1995-02-22 CN CN95102295A patent/CN1066892C/zh not_active Expired - Lifetime
-
1997
- 1997-09-30 US US08/940,941 patent/US6212329B1/en not_active Expired - Lifetime
-
1999
- 1999-12-22 US US09/469,499 patent/US7010031B2/en not_active Expired - Fee Related
-
2001
- 2001-11-26 US US09/993,264 patent/US6959039B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,664 patent/US6570920B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/991,946 patent/US6763066B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/992,024 patent/US6963607B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,945 patent/US6760375B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,990 patent/US6795500B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/992,021 patent/US6816549B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,992 patent/US6804298B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,940 patent/US6763065B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/992,023 patent/US6985525B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,713 patent/US6466619B1/en not_active Expired - Lifetime
- 2001-11-26 US US09/991,988 patent/US6804296B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,665 patent/US6498813B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/991,930 patent/US6553067B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/991,939 patent/US6823007B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/991,929 patent/US6654415B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/992,071 patent/US6970505B2/en not_active Ceased
- 2001-11-26 US US09/992,025 patent/US6876700B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,663 patent/US6590935B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/991,942 patent/US6600782B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/992,026 patent/US6987806B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,712 patent/US6493382B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/991,662 patent/US6487247B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/992,022 patent/US6904090B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,943 patent/US6735251B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,989 patent/US6804297B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/993,265 patent/US6493383B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/991,779 patent/US6542543B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/991,941 patent/US6600781B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/991,777 patent/US6522692B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/991,778 patent/US6532261B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/992,070 patent/US6954497B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,788 patent/US6539053B2/en not_active Expired - Lifetime
- 2001-11-26 US US09/991,944 patent/US6741647B2/en not_active Expired - Fee Related
- 2001-11-26 US US09/991,789 patent/US6483873B2/en not_active Expired - Lifetime
-
2006
- 2006-11-20 US US11/601,836 patent/USRE42549E1/en not_active Expired - Fee Related
-
2008
- 2008-08-04 US US12/185,335 patent/USRE44099E1/en not_active Expired - Fee Related
- 2008-10-10 US US12/249,459 patent/US8220016B2/en not_active Expired - Fee Related
- 2008-10-10 US US12/249,208 patent/US20090052525A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0580367A2 (en) * | 1992-07-24 | 1994-01-26 | Sony Corporation | Video signal transmission, recording and reproduction |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1066892C (zh) | 数据再现的保护方法和具有数据再现保护的再现设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JVC KENWOOD CORPORATION Free format text: FORMER OWNER: VICTORY CO. LTD. Effective date: 20140306 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140306 Address after: Kanagawa Patentee after: JVC Kenwood Corp. Address before: Japan Yokohama Patentee before: Victory Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 19960214 Assignee: Guangzhou Panyu Juda Car Audio Equipment Co., Ltd. Assignor: Blue light United Co., Ltd. Contract record no.: 2014990000233 Denomination of invention: Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction Granted publication date: 20010606 License type: Common License Record date: 20140422 Application publication date: 19960214 Assignee: Shenzhen Maxmade Technology Co.,Ltd. Assignor: Blue light United Co., Ltd. Contract record no.: 2014990000239 Denomination of invention: Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction Granted publication date: 20010606 License type: Common License Record date: 20140423 Application publication date: 19960214 Assignee: China Hualu Group Ltd. Assignor: Blue light United Co., Ltd. Contract record no.: 2014990000238 Denomination of invention: Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction Granted publication date: 20010606 License type: Common License Record date: 20140423 Application publication date: 19960214 Assignee: TCL Kone Electronics (Huizhou) Ltd. Assignor: Blue light United Co., Ltd. Contract record no.: 2014990000240 Denomination of invention: Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction Granted publication date: 20010606 License type: Common License Record date: 20140423 Application publication date: 19960214 Assignee: Guangdong OPPO Mobile Communications Co., Ltd. Assignor: Blue light United Co., Ltd. Contract record no.: 2014990000237 Denomination of invention: Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction Granted publication date: 20010606 License type: Common License Record date: 20140423 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150222 Granted publication date: 20010606 |