ATE341816T1 - Kopiergeschützte digitale audio-kompaktdisk, sowie verfahren und system, um dieselbe zu erzeugen - Google Patents
Kopiergeschützte digitale audio-kompaktdisk, sowie verfahren und system, um dieselbe zu erzeugenInfo
- Publication number
- ATE341816T1 ATE341816T1 AT00954870T AT00954870T ATE341816T1 AT E341816 T1 ATE341816 T1 AT E341816T1 AT 00954870 T AT00954870 T AT 00954870T AT 00954870 T AT00954870 T AT 00954870T AT E341816 T1 ATE341816 T1 AT E341816T1
- Authority
- AT
- Austria
- Prior art keywords
- producing
- symbols
- error
- same
- digital audio
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000005236 sound signal Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
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
- G11B20/00094—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
- 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
- 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
- G11B20/0092—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors
- G11B20/00927—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are generated on purpose, e.g. intended scratches
-
- 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
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B20/1251—Formatting, e.g. arrangement of data block or words on the record carriers on discs for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
-
- 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
- G11B2020/10546—Audio or video recording specifically adapted for audio data
-
- 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
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/213—Read-only discs
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Document Processing Apparatus (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL13154599A IL131545A0 (en) | 1999-08-23 | 1999-08-23 | Copy-protected digital audio compact disc and method and system for producing same |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE341816T1 true ATE341816T1 (de) | 2006-10-15 |
Family
ID=11073176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00954870T ATE341816T1 (de) | 1999-08-23 | 2000-08-22 | Kopiergeschützte digitale audio-kompaktdisk, sowie verfahren und system, um dieselbe zu erzeugen |
Country Status (7)
Country | Link |
---|---|
US (1) | US7685641B1 (de) |
EP (1) | EP1221117B1 (de) |
AT (1) | ATE341816T1 (de) |
AU (1) | AU6721900A (de) |
DE (1) | DE60031144T2 (de) |
IL (1) | IL131545A0 (de) |
WO (1) | WO2001015028A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
IL133236A0 (en) * | 1999-11-30 | 2001-03-19 | Ttr Technologies Ltd | Copy-protected digital audio compact disc and method and system for producing same |
NZ526643A (en) * | 2000-11-27 | 2006-07-28 | Macrovision Europ Ltd | A copy protected DVD disc and method for producing and validating same |
GB2377511B (en) * | 2001-07-03 | 2005-05-11 | Macrovision Europ Ltd | The copy protection of digital data |
GB2382670A (en) * | 2001-07-25 | 2003-06-04 | Macrovision Corp | A method of copy protection of digital data by altering codewords to introduce impulse errors which are then marked as uncorrectable |
US7340778B2 (en) * | 2002-07-24 | 2008-03-04 | Macrovision Corporation | Method and apparatus for ensuring the copy protection of digital data |
GB2397911B (en) * | 2003-01-10 | 2005-03-09 | Macrovision Corp | The copy protection of digital data |
WO2007104096A1 (en) * | 2006-03-13 | 2007-09-20 | Dtr Limited | Method and system for digital content protection |
US8281227B2 (en) * | 2009-05-18 | 2012-10-02 | Fusion-10, Inc. | Apparatus, system, and method to increase data integrity in a redundant storage system |
JP6593690B2 (ja) * | 2015-09-01 | 2019-10-23 | パナソニックIpマネジメント株式会社 | 鮮度保持方法、鮮度保持装置、収納庫、及び、陳列装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4488183A (en) * | 1980-10-27 | 1984-12-11 | Victor Company Of Japan, Limited | Copy-proof recording medium and device for adding copy-proof interference signal |
US4644422A (en) * | 1982-07-22 | 1987-02-17 | Tvi Systems, Ltd. | Anti-copy system |
US5130810A (en) * | 1983-11-23 | 1992-07-14 | Macrovision Corporation | Method and apparatus for processing a video signal so as to prohibit the making of acceptable videotape recordings |
DE3851724T2 (de) * | 1987-07-08 | 1995-05-04 | Matsushita Electric Ind Co Ltd | Verfahren und Gerät zum Schutz von Kopiersignalen. |
US5394274A (en) * | 1988-01-22 | 1995-02-28 | Kahn; Leonard R. | Anti-copy system utilizing audible and inaudible protection signals |
US5003590A (en) * | 1989-12-18 | 1991-03-26 | Eidak Corporation | Encoding an optical video disc to inhibit video tape recording |
JPH04245063A (ja) * | 1991-01-31 | 1992-09-01 | Sony Corp | 複製防止用の信号合成回路並びに検出回路 |
US5251041A (en) * | 1991-06-21 | 1993-10-05 | Young Philip L | Method and apparatus for modifying a video signal to inhibit unauthorized videotape recording and subsequent reproduction thereof |
US5585929A (en) * | 1993-06-10 | 1996-12-17 | Young; Philip L. | Method and apparatus for modifying a video signal to inhibit unauthorized videotape recording and subsequent reproduction thereof |
US5589944A (en) * | 1993-06-10 | 1996-12-31 | Young; Philip L. | Method and apparatus for generating a video signal producing an unviewable display from a videotape recording thereof |
US5930367A (en) * | 1995-08-31 | 1999-07-27 | Sony Corporation | Apparatus for recording/reproducing or transmitting/receiving signal data having a portion of an error correction code replaced with other information and methods thereof |
US5699434A (en) * | 1995-12-12 | 1997-12-16 | Hewlett-Packard Company | Method of inhibiting copying of digital data |
JPH09312039A (ja) * | 1996-03-21 | 1997-12-02 | Kichinosuke Nagashio | 著作権保護機能付記録メディア |
SE514352C2 (sv) * | 1996-07-05 | 2001-02-12 | Ifunga Test Equipment Bv | Sätt att förse en optisk databärare med identitetsinformation |
IL128369A0 (en) * | 1996-08-05 | 2000-01-31 | Ttr Technologies Ltd | Digital optical media authentication and copy protection method |
AU7228298A (en) * | 1997-05-30 | 1998-12-30 | Dilla Limited | Method for copy protecting a record carrier, copy protected record carrier and means for detecting access control information |
US6792538B1 (en) * | 1997-09-05 | 2004-09-14 | Pioneer Electronic Corporation | Information generating method and apparatus, information reproducing method and apparatus, and information record medium |
JP2000048478A (ja) * | 1998-05-26 | 2000-02-18 | Yamaha Corp | ディジタルコピー制御方法及びそれを用いた装置 |
US6425098B1 (en) * | 1998-10-20 | 2002-07-23 | Midbar Tech (1998) Ltd. | Prevention of disk piracy |
GB9912312D0 (en) * | 1999-05-26 | 1999-07-28 | Dilla Limited C | The copy protection of digital audio compact discs |
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 |
IL133236A0 (en) * | 1999-11-30 | 2001-03-19 | Ttr Technologies Ltd | Copy-protected digital audio compact disc and method and system for producing same |
US6715122B2 (en) * | 2000-02-23 | 2004-03-30 | Doug Carson & Associates, Inc. | Copy protection through symbol substitution and induced errors |
-
1999
- 1999-08-23 IL IL13154599A patent/IL131545A0/xx unknown
-
2000
- 2000-08-22 AT AT00954870T patent/ATE341816T1/de not_active IP Right Cessation
- 2000-08-22 EP EP00954870A patent/EP1221117B1/de not_active Expired - Lifetime
- 2000-08-22 US US10/069,387 patent/US7685641B1/en not_active Expired - Lifetime
- 2000-08-22 DE DE60031144T patent/DE60031144T2/de not_active Expired - Lifetime
- 2000-08-22 WO PCT/IL2000/000505 patent/WO2001015028A1/en active IP Right Grant
- 2000-08-22 AU AU67219/00A patent/AU6721900A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US7685641B1 (en) | 2010-03-23 |
EP1221117A4 (de) | 2005-08-10 |
EP1221117B1 (de) | 2006-10-04 |
DE60031144D1 (de) | 2006-11-16 |
IL131545A0 (en) | 2001-01-28 |
WO2001015028A1 (en) | 2001-03-01 |
EP1221117A1 (de) | 2002-07-10 |
AU6721900A (en) | 2001-03-19 |
DE60031144T2 (de) | 2007-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |