DE69230168T2 - Geschlossenes Informationssystem mit Kopierschutz - Google Patents
Geschlossenes Informationssystem mit KopierschutzInfo
- Publication number
- DE69230168T2 DE69230168T2 DE69230168T DE69230168T DE69230168T2 DE 69230168 T2 DE69230168 T2 DE 69230168T2 DE 69230168 T DE69230168 T DE 69230168T DE 69230168 T DE69230168 T DE 69230168T DE 69230168 T2 DE69230168 T2 DE 69230168T2
- Authority
- DE
- Germany
- Prior art keywords
- information system
- copy protection
- closed information
- closed
- copy
- 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
Classifications
-
- 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
- G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
- G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
-
- 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
- G11B20/0021—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
-
- 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
- G11B20/0021—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
- G11B20/00217—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
- G11B20/00253—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
- G11B20/00405—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
-
- 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
- G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
- G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
- G11B20/00594—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein the shape of recording marks is altered, e.g. the depth, width, or length of pits
-
- 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
- G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
- G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
- G11B20/00601—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein properties of tracks are altered, e.g., by changing the wobble pattern or the track pitch, or by adding interruptions or eccentricity
-
- 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
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1806—Pulse code modulation systems for audio signals
- G11B20/1809—Pulse code modulation systems for audio signals by interleaving
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24085—Pits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B13/00—Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00; Record carriers therefor not otherwise provided for; Reproducing therefrom not otherwise provided for
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
- G11B23/281—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs by changing the physical properties of the record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
- G11B23/283—Security features, e.g. digital codes
- G11B23/284—Security features, e.g. digital codes on the record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0938—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following servo format, e.g. guide tracks, pilot signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
- H04N2005/91342—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being an authentication signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
- H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91203147 | 1991-12-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69230168D1 DE69230168D1 (de) | 1999-11-25 |
DE69230168T2 true DE69230168T2 (de) | 2000-04-20 |
Family
ID=8208046
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69230168T Expired - Lifetime DE69230168T2 (de) | 1991-12-02 | 1992-11-25 | Geschlossenes Informationssystem mit Kopierschutz |
DE69233335T Expired - Lifetime DE69233335T2 (de) | 1991-12-02 | 1992-11-25 | Geschlossenes Informationssystem mit Kopierschutz |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69233335T Expired - Lifetime DE69233335T2 (de) | 1991-12-02 | 1992-11-25 | Geschlossenes Informationssystem mit Kopierschutz |
Country Status (5)
Country | Link |
---|---|
US (5) | US5724327A (de) |
JP (1) | JP3184852B2 (de) |
KR (1) | KR100268621B1 (de) |
DE (2) | DE69230168T2 (de) |
TW (1) | TW228028B (de) |
Families Citing this family (101)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69230168T2 (de) * | 1991-12-02 | 2000-04-20 | Koninkl Philips Electronics Nv | Geschlossenes Informationssystem mit Kopierschutz |
US6408129B1 (en) * | 1993-10-29 | 2002-06-18 | Time Warner Entertainment Co, Lp | Method for processing a plurality of synchronized audio tracks, including phase inversion of a selected track |
EP1708189A3 (de) * | 1994-04-18 | 2007-11-14 | Matsushita Electric Industrial Co., Ltd. | Verfahren und Vorrichtung zum Verhindern illegalen Kopierens und illegalen Installierens von Informationen auf einem optischen Aufzeichnungsmedium |
US5881038A (en) * | 1994-04-18 | 1999-03-09 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for preventing illegal copy or illegal installation of information of optical recording medium |
US5805551A (en) * | 1994-04-18 | 1998-09-08 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for preventing illegal copy or illegal installation of information of optical recording medium |
USRE39653E1 (en) | 1994-11-17 | 2007-05-22 | Matsushita Electric Industrial Co., Ltd. | Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk |
WO1996016401A1 (fr) | 1994-11-17 | 1996-05-30 | Matsushita Electric Industrial Co., Ltd. | Appareil generateur de marquage, procede de formation d'un marquage au laser sur disque optique, appareil de reproduction, disque optique et procede de production de disque optique |
CN100342443C (zh) * | 1995-10-09 | 2007-10-10 | 松下电器产业株式会社 | 光盘条形码形成方法和光盘重放装置 |
US6144742A (en) * | 1996-05-16 | 2000-11-07 | Mitsushita Electric Industrial Co., Ltd. | 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 |
JPH11513165A (ja) * | 1996-06-27 | 1999-11-09 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 補助情報を含む情報担体、読取装置及びその情報担体の製造方法 |
WO1998010415A1 (en) * | 1996-09-03 | 1998-03-12 | Philips Electronics N.V. | Information carrier, reading/writing device and reading device for writing and/or reading information blocks |
CN1136554C (zh) | 1996-10-25 | 2004-01-28 | 松下电器产业株式会社 | 具有摆动凸区和凹槽的光盘 |
ATE327552T1 (de) | 1997-01-27 | 2006-06-15 | Koninkl Philips Electronics Nv | System zum kopierschutz von aufgezeichneten signalen |
DE69807807T2 (de) | 1997-01-27 | 2003-05-28 | Koninkl Philips Electronics Nv | Verfahren und vorrichtung zur übertragung von inhaltsinformation und darauf bezogener zusatzinformation |
JPH10320773A (ja) * | 1997-05-19 | 1998-12-04 | Sony Corp | 光ディスクの製造方法、光ディスク及び光ディスク装置 |
DE69830784T2 (de) | 1997-08-26 | 2006-05-18 | Koninklijke Philips Electronics N.V. | System zur übertragung von inhaltsinformation und sich darauf beziehender zusatzinformation |
ES2155230T3 (es) * | 1997-08-28 | 2001-05-01 | Sony Dadc Austria Ag | Sistema para gestionar el copiado de un disco optico. |
US6278807B1 (en) * | 1997-11-13 | 2001-08-21 | Kabushiki Kaisha Toshiba | Data recording/reproducing apparatus, data recording/reproducing method applied to the apparatus, and computer program product used in data processing apparatus |
IL122393A0 (en) * | 1997-12-01 | 1998-06-15 | Ttr Technologies Ltd | A code word for use in digital optical media and a method of generation thereof |
WO1999044196A1 (en) * | 1998-02-27 | 1999-09-02 | Doug Carson & Associates, Inc. | Individual adjustment of pit and land transition locations in an optical disc mastering process |
WO1999060748A1 (en) * | 1998-05-20 | 1999-11-25 | Recording Industry Association Of America | Data disc modulation for minimizing pirating |
JP3464178B2 (ja) | 1998-09-25 | 2003-11-05 | 株式会社ソニー・コンピュータエンタテインメント | 情報認証方法、ディスク再生装置及びエンタテインメント装置 |
AU6082799A (en) | 1998-10-05 | 2000-04-26 | Koninklijke Philips Electronics N.V. | System for copy protection of recorded information |
US6665240B1 (en) | 1998-10-07 | 2003-12-16 | Sony Corporation | Apparatus 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 |
HUP0102452A3 (en) * | 1999-01-27 | 2003-05-28 | Koninkl Philips Electronics Nv | Record carrier, playback device and method of recording information |
JP4524920B2 (ja) | 1999-02-08 | 2010-08-18 | ソニー株式会社 | 情報記録装置、情報再生装置、認証処理装置、情報記録方法、情報再生方法及び認証処理方法 |
US6220785B1 (en) * | 1999-04-28 | 2001-04-24 | Jack Kennedy Metal Products & Buildings, Inc. | Mine stopping, method of constructing same and panels thereof |
US6603731B2 (en) | 1999-05-21 | 2003-08-05 | Matsushita Electric Industrial Co., Ltd. | Recordable optical disk |
DE60006538T2 (de) * | 1999-05-21 | 2004-09-30 | Matsushita Electric Industrial Co., Ltd., Kadoma | Beschreibbare optische Platte |
RU2258266C2 (ru) * | 1999-07-20 | 2005-08-10 | Конинклейке Филипс Электроникс Н.В. | Носитель записи, несущий стереофонический сигнал и сигнал данных, и устройство и способ для записи и воспроизведения стереофонического сигнала и сигнала данных на/с носителе(я) |
JP2001057022A (ja) * | 1999-08-18 | 2001-02-27 | Sony Corp | データ記録媒体、データ記録装置、データ記録方法、データ再生装置およびデータ再生方法 |
CN1331144C (zh) * | 1999-12-21 | 2007-08-08 | 皇家菲利浦电子有限公司 | 将一个第一数字信息信号嵌入第二数字信息信号中以通过一个传输介质传输 |
JP3962522B2 (ja) * | 2000-02-14 | 2007-08-22 | パイオニア株式会社 | 情報記録媒体 |
JP2001291244A (ja) * | 2000-04-04 | 2001-10-19 | Sharp Corp | 光記録媒体、光記録情報の再生方法並びに再生装置 |
JP2003533714A (ja) * | 2000-05-10 | 2003-11-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 特にオーディオであるディジタル情報の頒布制御 |
AU2001269091A1 (en) | 2000-07-07 | 2002-01-21 | Koninklijke Philips Electronics N.V. | Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatus |
DE10035311C2 (de) * | 2000-07-18 | 2003-06-18 | Docdata Germany Gmbh | Compact Disc mit einem einen Kopiervorgang störenden Bereich |
JP2002073396A (ja) * | 2000-08-30 | 2002-03-12 | Toshiba Corp | 記録方法、再生方法、装置及び情報記録媒体 |
EP1324320B8 (de) | 2000-09-01 | 2009-02-18 | Panasonic Corporation | Optisches plattenmedium, wiedergabe der optischen platte und aufzeichnungsvorrichtung |
JP4595182B2 (ja) * | 2000-09-07 | 2010-12-08 | ソニー株式会社 | 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム提供媒体 |
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-
1992
- 1992-11-25 DE DE69230168T patent/DE69230168T2/de not_active Expired - Lifetime
- 1992-11-25 DE DE69233335T patent/DE69233335T2/de not_active Expired - Lifetime
- 1992-12-01 JP JP32199292A patent/JP3184852B2/ja not_active Expired - Lifetime
- 1992-12-02 KR KR1019920023018A patent/KR100268621B1/ko not_active IP Right Cessation
-
1993
- 1993-01-06 TW TW082100047A patent/TW228028B/zh not_active IP Right Cessation
-
1995
- 1995-02-14 US US08/388,536 patent/US5724327A/en not_active Expired - Lifetime
- 1995-02-15 US US08/389,445 patent/US5737286A/en not_active Expired - Lifetime
-
1997
- 1997-11-26 US US08/980,131 patent/US5930210A/en not_active Expired - Lifetime
-
1999
- 1999-04-21 US US09/295,535 patent/US6226244B1/en not_active Expired - Lifetime
-
2000
- 2000-11-02 US US09/704,831 patent/US6363041B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05325193A (ja) | 1993-12-10 |
DE69233335T2 (de) | 2005-02-10 |
TW228028B (de) | 1994-08-11 |
US6226244B1 (en) | 2001-05-01 |
US6363041B1 (en) | 2002-03-26 |
DE69233335D1 (de) | 2004-05-06 |
JP3184852B2 (ja) | 2001-07-09 |
KR100268621B1 (ko) | 2000-10-16 |
US5724327A (en) | 1998-03-03 |
KR930014441A (ko) | 1993-07-23 |
US5930210A (en) | 1999-07-27 |
US5737286A (en) | 1998-04-07 |
DE69230168D1 (de) | 1999-11-25 |
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