CN1184629C - 数字图象信号或声音信号的重放装置以及重放方法 - Google Patents
数字图象信号或声音信号的重放装置以及重放方法 Download PDFInfo
- Publication number
- CN1184629C CN1184629C CN99107683.4A CN99107683A CN1184629C CN 1184629 C CN1184629 C CN 1184629C CN 99107683 A CN99107683 A CN 99107683A CN 1184629 C CN1184629 C CN 1184629C
- Authority
- CN
- China
- Prior art keywords
- playback
- data
- voice data
- media
- unit
- 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 - Fee Related
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Classifications
-
- 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
- G11B19/122—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of an identification or authentication 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
- G11B20/00094—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
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
- G11B20/00115—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers wherein the record carrier stores a unique medium identifier
-
- 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
- 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
-
- 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
-
- 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
- H04N2005/91328—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a copy management signal, e.g. a copy generation management signal [CGMS]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP102385/98 | 1998-04-14 | ||
JP102385/1998 | 1998-04-14 | ||
JP10238598A JP3890737B2 (ja) | 1998-04-14 | 1998-04-14 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1238522A CN1238522A (zh) | 1999-12-15 |
CN1184629C true CN1184629C (zh) | 2005-01-12 |
Family
ID=14325995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99107683.4A Expired - Fee Related CN1184629C (zh) | 1998-04-14 | 1999-04-14 | 数字图象信号或声音信号的重放装置以及重放方法 |
Country Status (3)
Country | Link |
---|---|
US (4) | US7117181B1 (zh) |
JP (1) | JP3890737B2 (zh) |
CN (1) | CN1184629C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4162294B2 (ja) * | 1998-07-03 | 2008-10-08 | パイオニア株式会社 | 複製制限機能を有する情報再生装置 |
TW517230B (en) * | 2000-10-06 | 2003-01-11 | Pioneer Corp | Information recording and reproducing apparatus, information reproducing method, recording medium, information recording medium in which recording control program is stored, information recording and reproducing control program |
TW566041B (en) * | 2001-07-06 | 2003-12-11 | Hitachi Ltd | Digital data recording device and output device |
CN100388284C (zh) * | 2001-09-18 | 2008-05-14 | 维音数码(上海)有限公司 | 一种数字化声像记录系统 |
KR20070018619A (ko) * | 2005-08-10 | 2007-02-14 | 삼성전자주식회사 | 광 디스크 시스템의 애니키 실행장치 및 실행방법 |
US9886160B2 (en) * | 2013-03-15 | 2018-02-06 | Google Llc | Managing audio at the tab level for user notification and control |
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EP0291028B1 (en) | 1987-05-15 | 1997-01-08 | Canon Kabushiki Kaisha | Reproducing apparatus |
JPH0727715B2 (ja) * | 1989-11-24 | 1995-03-29 | シャープ株式会社 | ディジタルオーディオインターフェイス信号中継装置 |
US5473584A (en) * | 1992-01-29 | 1995-12-05 | Matsushita Electric Industrial Co., Ltd. | Recording and reproducing apparatus |
US5633841A (en) * | 1992-05-25 | 1997-05-27 | Sony Corporation | Optical disc recording/reproducing apparatus having automatic protection of previously recorded data |
JP3128328B2 (ja) | 1992-05-26 | 2001-01-29 | キヤノン株式会社 | 記録装置 |
JPH0644755A (ja) * | 1992-07-24 | 1994-02-18 | Sony Corp | ビデオ信号の伝送方法及び記録装置 |
JP3250883B2 (ja) | 1993-03-03 | 2002-01-28 | 株式会社日立製作所 | 情報記録再生装置 |
JP3604161B2 (ja) | 1993-03-31 | 2004-12-22 | ソニー株式会社 | 違法コピー排除方法 |
DE4311683C2 (de) * | 1993-04-08 | 1996-05-02 | Sonopress Prod | Plattenförmiger optischer Speicher und Verfahren zu dessen Herstellung |
DE69435338D1 (de) * | 1993-06-07 | 2011-04-28 | Hitachi Ltd | Aufzeichnungs- Wiedergabegerät für digitale Information |
US5440409A (en) * | 1993-07-01 | 1995-08-08 | Konica Corporation | Image forming apparatus with an unapproved copy preventing means |
AU678490B2 (en) | 1993-07-12 | 1997-05-29 | Sony Corporation | Decoding method and apparatus |
JP2853727B2 (ja) | 1994-02-22 | 1999-02-03 | 日本ビクター株式会社 | 再生プロテクト方法及びプロテクト再生装置 |
US5659613A (en) | 1994-06-29 | 1997-08-19 | Macrovision Corporation | Method and apparatus for copy protection for various recording media using a video finger print |
JP3172639B2 (ja) * | 1994-10-03 | 2001-06-04 | シャープ株式会社 | ディスク記録装置 |
KR0152788B1 (ko) * | 1994-11-26 | 1998-10-15 | 이헌조 | 디지탈 영상 시스템의 복사 방지 방법 및 장치 |
MY129681A (en) * | 1994-12-22 | 2007-04-30 | Sony Corp | Recording medium and apparatus for protecting copyrighted digital data |
JP3538932B2 (ja) * | 1994-12-22 | 2004-06-14 | ソニー株式会社 | 情報記録装置及び方法、情報複製システム及び方法 |
JPH08180584A (ja) | 1994-12-26 | 1996-07-12 | Toshiba Corp | ディスク再生装置およびその制御方法 |
KR0166940B1 (ko) * | 1995-01-16 | 1999-03-20 | 구자홍 | 정보기록매체의 재생가능횟수제한장치 및 방법 |
JP3509394B2 (ja) | 1995-06-06 | 2004-03-22 | ソニー株式会社 | 情報データ再生システム、再生装置、再生方法およびコピー禁止方法 |
JPH09115241A (ja) * | 1995-06-30 | 1997-05-02 | Sony Corp | データ記録装置及び方法、データ再生装置及び方法、並びに記録媒体 |
ATE208113T1 (de) * | 1995-09-01 | 2001-11-15 | Sony Corp | Datenaufzeichnung mit kopierschutz |
US5703859A (en) * | 1995-09-01 | 1997-12-30 | Sony Corporation | Digital video copy protection system |
JPH0998375A (ja) * | 1995-09-29 | 1997-04-08 | Sony Corp | デジタル画像信号の記録方法、記録装置及び記録再生装置 |
US5636096A (en) * | 1995-10-02 | 1997-06-03 | Aris Mardirossian, Inc. | Magnetic disc cartridge and corresponding system/method for limiting copying of software |
JP4086913B2 (ja) * | 1995-10-09 | 2008-05-14 | 松下電器産業株式会社 | 光ディスクおよび光ディスクの再生装置 |
WO1997014147A1 (fr) | 1995-10-09 | 1997-04-17 | Matsushita Electric Industrial Co., Ltd. | Support, appareil et procede d'enregistrement d'informations |
JP3435277B2 (ja) | 1996-01-30 | 2003-08-11 | 株式会社東芝 | コピープロテクト装置 |
JP3691894B2 (ja) * | 1996-02-07 | 2005-09-07 | 株式会社東芝 | 光ディスク装置 |
JP3449106B2 (ja) * | 1996-03-06 | 2003-09-22 | ソニー株式会社 | ビデオ信号処理装置、ビデオ信号処理方法並びにビデオ信号記録/再生装置 |
TW330999B (en) * | 1996-03-08 | 1998-05-01 | Matsushita Electric Ind Co Ltd | Microprocessor suitable for reproducing AV data while protecting the AV data from illegal copy and image information processing system using the microprocessor |
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JPH09245438A (ja) * | 1996-03-12 | 1997-09-19 | Pioneer Electron Corp | 情報記録媒体並びにその記録装置及び再生装置 |
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JPH10106146A (ja) * | 1996-09-25 | 1998-04-24 | Victor Co Of Japan Ltd | ディスクの記録再生方法及び再生装置 |
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TW311999B (en) * | 1996-10-16 | 1997-08-01 | Ibm | Method of recording media data on recording media, accessing media data and system thereof |
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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 |
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JP3594063B2 (ja) * | 1997-01-13 | 2004-11-24 | ソニー株式会社 | 情報信号伝送方法および複製防止制御方法 |
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JP3901268B2 (ja) | 1997-01-23 | 2007-04-04 | ソニー株式会社 | 情報信号出力制御装置、情報信号出力制御方法、情報信号複製防止装置および情報信号複製防止方法 |
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CN1482542A (zh) * | 1997-01-27 | 2004-03-17 | �ʼҷ����ֵ�������˾ | 传递内容信息和与其相关的附加信息的方法和系统 |
JP3349910B2 (ja) * | 1997-02-12 | 2002-11-25 | 日本電気株式会社 | 画像データエンコードシステム |
JPH113349A (ja) * | 1997-06-11 | 1999-01-06 | Fujitsu Ltd | データ保護システム,データ作成装置及びデータ加工装置 |
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CA2242526C (en) * | 1997-07-10 | 2001-09-11 | Yamaha Corporation | Method and device for incorporating additional information into main information through electronic watermarking technique |
CN1136724C (zh) | 1997-10-08 | 2004-01-28 | 麦克罗维西恩公司 | 用于进行录像的单次拷贝水印标记的方法和设备 |
KR100279522B1 (ko) * | 1997-11-20 | 2001-03-02 | 니시무로 타이죠 | 카피 방지장치 및 이와 같은 카피 방지장치에 사용되는 정보 기록매체 |
US6104686A (en) * | 1998-01-26 | 2000-08-15 | Eastman Kodak Company | Copy protection marks on a transparent layer of an optical disk indicating that the disk has been previously accessed |
JP4106740B2 (ja) * | 1998-02-18 | 2008-06-25 | ソニー株式会社 | 情報記録装置および方法、情報再生装置および方法、並びにプログラム記録媒体 |
US6226747B1 (en) * | 1998-04-10 | 2001-05-01 | Microsoft Corporation | Method for preventing software piracy during installation from a read only storage medium |
-
1998
- 1998-04-14 JP JP10238598A patent/JP3890737B2/ja not_active Expired - Fee Related
-
1999
- 1999-04-13 US US09/290,251 patent/US7117181B1/en not_active Expired - Fee Related
- 1999-04-14 CN CN99107683.4A patent/CN1184629C/zh not_active Expired - Fee Related
-
2000
- 2000-11-16 US US09/712,970 patent/US6996545B1/en not_active Expired - Fee Related
-
2006
- 2006-09-06 US US11/515,833 patent/US7356514B2/en not_active Expired - Fee Related
-
2007
- 2007-10-03 US US11/866,683 patent/US20080025170A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US7356514B2 (en) | 2008-04-08 |
US20080025170A1 (en) | 2008-01-31 |
US6996545B1 (en) | 2006-02-07 |
JP3890737B2 (ja) | 2007-03-07 |
CN1238522A (zh) | 1999-12-15 |
US20070003218A1 (en) | 2007-01-04 |
US7117181B1 (en) | 2006-10-03 |
JPH11296977A (ja) | 1999-10-29 |
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Legal Events
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C10 | Entry into substantive examination | ||
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20130927 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130927 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150326 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Yokohama City, Kanagawa Prefecture, Japan Patentee after: Hitachi Consumer Electronics Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20150326 Address after: Japan Osaka Patentee after: Hitachi Maxell, Ltd. Address before: Yokohama City, Kanagawa Prefecture, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050112 Termination date: 20170414 |