DE10194725T1 - Gerät und Verfahren zur Aufzeichnung/Wiedergabe von Audiodaten, in die Zusatzinformation eingebettet ist - Google Patents
Gerät und Verfahren zur Aufzeichnung/Wiedergabe von Audiodaten, in die Zusatzinformation eingebettet istInfo
- Publication number
- DE10194725T1 DE10194725T1 DE10194725T DE10194725T DE10194725T1 DE 10194725 T1 DE10194725 T1 DE 10194725T1 DE 10194725 T DE10194725 T DE 10194725T DE 10194725 T DE10194725 T DE 10194725T DE 10194725 T1 DE10194725 T1 DE 10194725T1
- Authority
- DE
- Germany
- Prior art keywords
- recording
- embedded
- audio data
- additional information
- reproducing audio
- 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.)
- Granted
Links
Classifications
-
- 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]
- G06F21/16—Program or content traceability, e.g. by watermarking
-
- 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]
-
- 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
- G11B20/00166—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
- G11B20/00173—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software wherein the origin of the content is checked, e.g. determining whether the content has originally been retrieved from a legal disc copy or another trusted source
-
- 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
- G11B20/00246—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 obtained from a local device, e.g. device key initially stored by the player or by the recorder
-
- 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
- G11B20/00601—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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00681—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access
- G11B20/00702—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access said measures preventing that data are recorded on the recording medium
-
- 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
-
- 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
- G11B20/00086—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
- G11B20/00775—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 wherein said copy control information is encoded in an encryption mode indicator [EMI]
-
- 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
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
-
- 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
- G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
- G11B2020/10824—Data buffering arrangements, e.g. recording or playback buffers the buffer being used to prevent vibrations or shocks from causing delays
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000331739A JP2002140082A (ja) | 2000-10-31 | 2000-10-31 | データ記録装置および方法、データ再生装置および方法、データ記録再生装置およびデータ記録再生方法 |
JP2000-331739 | 2000-10-31 | ||
JP2000335406A JP2002140863A (ja) | 2000-11-02 | 2000-11-02 | データ記録装置および方法、データ再生装置および方法 |
JP2000-335406 | 2000-11-02 | ||
PCT/JP2001/009573 WO2002037493A1 (en) | 2000-10-31 | 2001-10-31 | Apparatus and method for recording/reproducing audio data embedded with additive information |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10194725T1 true DE10194725T1 (de) | 2003-06-05 |
DE10194725B3 DE10194725B3 (de) | 2017-05-18 |
Family
ID=26603097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10194725.9T Expired - Fee Related DE10194725B3 (de) | 2000-10-31 | 2001-10-31 | Datenaufzeichnungs- und Wiedergabegerät mit Kopierschutzfunktion |
Country Status (5)
Country | Link |
---|---|
US (2) | US7215610B2 (de) |
KR (1) | KR100794808B1 (de) |
CN (1) | CN1279532C (de) |
DE (1) | DE10194725B3 (de) |
WO (1) | WO2002037493A1 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100354966C (zh) * | 2001-01-12 | 2007-12-12 | 索尼公司 | 数据复制管理方法和设备,以及复制管理系统 |
JP3746230B2 (ja) * | 2001-09-29 | 2006-02-15 | 株式会社東芝 | レコーディング装置、コピー制御方法及びプログラム |
KR20030081105A (ko) * | 2002-04-12 | 2003-10-17 | 마츠시타 덴끼 산교 가부시키가이샤 | 광 디스크 재생장치 및 광 디스크 재생 제어방법 |
US7801006B2 (en) * | 2002-05-01 | 2010-09-21 | Lg Electronics, Inc. | High-density read-only optical disc, and optical disc apparatus and method using the same |
WO2004006231A1 (en) * | 2002-07-02 | 2004-01-15 | Lg Electronics Inc. | High-density optical disc and method for restricting playback of the high-density optical disc in optical disc apparatus |
KR100727920B1 (ko) * | 2002-09-06 | 2007-06-14 | 삼성전자주식회사 | 광정보 저장매체 및 그 기록 및/또는 재생 방법 |
KR20040024007A (ko) * | 2002-09-12 | 2004-03-20 | 엘지전자 주식회사 | 고밀도 광디스크와 그에 따른 재생/기록 방법 및 장치 |
EP1586087B1 (de) | 2003-01-23 | 2013-08-21 | LG Electronics, Inc. | Aufzeichnungsmedium mit optionaler information, verfahren zur bildung des aufzeichnungsmediums, und vorrichtung und verfahren zur wiedergabe des aufzeichnungsmediums |
AU2006200902B2 (en) * | 2003-01-23 | 2009-07-23 | Lg Electronics Inc. | Recording medium with copy protection indicating information and apparatus and methods for forming, recording, reproducing and restricting reproduction of the recording medium |
AU2004206483B2 (en) | 2003-01-23 | 2008-06-26 | Lg Electronics Inc. | Recording medium with copy protection information formed in intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium |
KR100952949B1 (ko) | 2003-01-24 | 2010-04-15 | 엘지전자 주식회사 | 고밀도 광디스크의 복사 방지 정보 관리방법 |
JP3670649B2 (ja) * | 2003-02-14 | 2005-07-13 | 株式会社東芝 | ウォーターマーク処理装置およびウォーターマーク処理方法 |
JP2006518529A (ja) * | 2003-02-19 | 2006-08-10 | エルジー エレクトロニクス インコーポレーテッド | 記録媒体、記録媒体の製造装置及び記録媒体の再生装置並びに再生方法 |
KR101051000B1 (ko) * | 2003-02-19 | 2011-07-26 | 엘지전자 주식회사 | 고밀도 광디스크와, 그에 따른 불법 복제 판별방법 |
JP4415007B2 (ja) | 2003-02-20 | 2010-02-17 | 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 | アクセス情報及びダミー情報を有する情報担体 |
JP4100208B2 (ja) * | 2003-03-20 | 2008-06-11 | 株式会社日立製作所 | ディスク管理情報の認証方法およびディスク装置 |
KR20050118156A (ko) * | 2003-03-24 | 2005-12-15 | 마쯔시다덴기산교 가부시키가이샤 | 기록장치 및 콘텐츠 보호 시스템 |
KR100974449B1 (ko) * | 2003-04-24 | 2010-08-10 | 엘지전자 주식회사 | 광디스크의 복사 방지 정보 관리방법 |
KR100974448B1 (ko) * | 2003-04-24 | 2010-08-10 | 엘지전자 주식회사 | 광디스크의 복사 방지 정보 관리방법 |
KR100972831B1 (ko) * | 2003-04-24 | 2010-07-28 | 엘지전자 주식회사 | 엔크립트된 데이터의 보호방법 및 그 재생장치 |
KR20040092649A (ko) * | 2003-04-24 | 2004-11-04 | 엘지전자 주식회사 | 광디스크의 복사 방지 정보 관리방법 |
KR100499586B1 (ko) * | 2003-05-20 | 2005-07-07 | 엘지전자 주식회사 | 고밀도 광디스크의 복사 방지 정보 관리방법 및 그에 따른고밀도 광디스크와 복사 방지 정보 검출장치 |
JP4275471B2 (ja) * | 2003-07-02 | 2009-06-10 | パイオニア株式会社 | 情報記録媒体、情報再生装置及び情報再生方法 |
US7607024B2 (en) * | 2003-08-01 | 2009-10-20 | Koninklijke Phillips Electronics N.V. | Record carrier comprising encryption indication information |
US8245224B2 (en) * | 2003-09-11 | 2012-08-14 | Koninklijke Philips Electronics N.V. | Retrieving data from an information carrier |
EP1755121A4 (de) * | 2004-05-27 | 2009-05-06 | Panasonic Corp | Wiedergabeverfahren und wiedergabevorrichtung |
WO2005122586A1 (en) * | 2004-06-08 | 2005-12-22 | Koninklijke Philips Electronics N.V. | Compensating watermark irregularities caused by moved objects |
JP3882834B2 (ja) * | 2004-10-19 | 2007-02-21 | オンキヨー株式会社 | 音響システム、この音響システムに適用されるディスク再生装置及び音声出力制御装置 |
JP4630753B2 (ja) * | 2005-07-29 | 2011-02-09 | パナソニック株式会社 | 復号化装置 |
JP2007164540A (ja) | 2005-12-14 | 2007-06-28 | Samsung Electronics Co Ltd | データ記憶装置,データ記憶方法およびプログラム |
US7751587B2 (en) * | 2006-02-09 | 2010-07-06 | Hitachi, Ltd. | Data production method and apparatus |
US20070192427A1 (en) * | 2006-02-16 | 2007-08-16 | Viktors Berstis | Ease of use feature for audio communications within chat conferences |
US8953756B2 (en) * | 2006-07-10 | 2015-02-10 | International Business Machines Corporation | Checking for permission to record VoIP messages |
US20080065904A1 (en) * | 2006-09-12 | 2008-03-13 | Global Discware | Reproduction of compact discs and DVDs |
US8953795B2 (en) * | 2007-11-30 | 2015-02-10 | Sony Corporation | Forensic decryption tools |
US8208230B2 (en) * | 2008-04-10 | 2012-06-26 | Headway Technologies, Inc. | Binary output reader structure (BORS) with high utilization rate |
US8064307B2 (en) * | 2008-09-16 | 2011-11-22 | Emt Co., Ltd. | Reproducing device, reproducing method and program used in the same |
KR101032331B1 (ko) * | 2009-12-07 | 2011-05-06 | 김용철 | 발광 다트판 세트 |
EP2930923A1 (de) * | 2014-04-07 | 2015-10-14 | Thomson Licensing | Verfahren und Gerät zum Reagieren auf Wasserzeichen in digitalem Inhalt |
KR20200035396A (ko) * | 2017-08-10 | 2020-04-03 | 소니 주식회사 | 송신 장치, 송신 방법, 수신 장치, 및 수신 방법 |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5231546A (en) * | 1988-02-10 | 1993-07-27 | Matsushita Electric Industrial Co., Ltd. | Recording and reproducing apparatus with limited digital copying |
US6449109B1 (en) * | 1989-06-07 | 2002-09-10 | Canon Kabushiki Kaisha | Recording and reproducing apparatus |
JP3246969B2 (ja) | 1992-12-28 | 2002-01-15 | 日本電信電話株式会社 | 認証方法 |
JPH0729291A (ja) | 1993-07-08 | 1995-01-31 | Sony Corp | 再生装置 |
JP3318794B2 (ja) | 1993-08-25 | 2002-08-26 | ソニー株式会社 | 放送信号受信機およびその情報チャネル検出方法 |
JPH07245740A (ja) | 1994-03-07 | 1995-09-19 | Asahi Optical Co Ltd | 記録装置および再生装置 |
JPH07288762A (ja) | 1994-04-15 | 1995-10-31 | Asahi Optical Co Ltd | 記録装置および再生装置 |
JPH07288798A (ja) | 1994-04-15 | 1995-10-31 | Mitsubishi Electric Corp | ディジタル録画記録再生装置及び再生装置並びにtv受信装置 |
US5568550A (en) * | 1994-10-05 | 1996-10-22 | Shmuel Ur | Method and system for identifying documents generated by an unauthorized software copy |
ATE412945T1 (de) * | 1995-02-13 | 2008-11-15 | Intertrust Tech Corp | Systeme und verfahren für ein sicheres übertragungsmanagement und elektronischerrechtsschutz |
JP4081822B2 (ja) | 1995-11-27 | 2008-04-30 | 株式会社竹屋 | パチンコホール用保安装置 |
US5719937A (en) * | 1995-12-06 | 1998-02-17 | Solana Technology Develpment Corporation | Multi-media copy management system |
US5896454A (en) * | 1996-03-08 | 1999-04-20 | Time Warner Entertainment Co., L.P. | System and method for controlling copying and playing of digital programs |
JP3458596B2 (ja) | 1996-05-22 | 2003-10-20 | 株式会社日立製作所 | 本人確認方法およびそれを用いたicカードシステム |
US7095874B2 (en) * | 1996-07-02 | 2006-08-22 | Wistaria Trading, Inc. | Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data |
WO1998002881A1 (fr) | 1996-07-15 | 1998-01-22 | Kabushiki Kaisha Toshiba | Appareil comportant une interface numerique, systeme de reseau mettant en oeuvre cet appareil et procede de protection contre la copie |
JPH10112883A (ja) | 1996-10-07 | 1998-04-28 | Hitachi Ltd | 無線通信交換システム、交換機、公開鍵管理装置、移動端末および移動端末認証方法 |
TW311999B (en) * | 1996-10-16 | 1997-08-01 | Ibm | Method of recording media data on recording media, accessing media data and system thereof |
WO1998016928A1 (fr) | 1996-10-16 | 1998-04-23 | International Business Machines Corporation | Procede et systeme de gestion d'acces a des donnees |
US6434538B1 (en) * | 1997-07-07 | 2002-08-13 | Matsushita Electric Industrial Co., Ltd. | Data control method, for embedding data control information, method for detecting data control information, device for embedding data control information and device for recording data |
JP3652135B2 (ja) | 1997-09-17 | 2005-05-25 | 株式会社日立製作所 | コピー制御情報を備えた映像信号の記録再生方法、記録再生装置及び処理装置並びに記録媒体 |
JPH11225183A (ja) | 1998-02-06 | 1999-08-17 | Ntt Chuo Personal Tsushinmo Kk | 接続判定システム |
JP2000059323A (ja) | 1998-02-13 | 2000-02-25 | Matsushita Electric Ind Co Ltd | デジタルavデータ送信ユニット、デジタルavデータ受信ユニット及び、デジタルavデータ送受信システム、媒体 |
JPH11296976A (ja) | 1998-04-13 | 1999-10-29 | Hitachi Ltd | データ再生装置 |
JPH11338985A (ja) * | 1998-05-26 | 1999-12-10 | Nippon Telegr & Teleph Corp <Ntt> | セキュリティレベル設定判別方法とicカード及びその使用方法 |
JP3216602B2 (ja) | 1998-06-08 | 2001-10-09 | 日本電気株式会社 | ユーザ認証システム |
JP3925584B2 (ja) * | 1998-06-09 | 2007-06-06 | ソニー株式会社 | 複製世代管理方法および記録再生システム |
JP2000099728A (ja) | 1998-09-21 | 2000-04-07 | Mitsubishi Electric Corp | 指紋認証機能付き遠隔制御装置及び遠隔制御システム |
CN1269126C (zh) * | 1998-10-08 | 2006-08-09 | 松下电器产业株式会社 | 数据处理装置及数据记录媒体 |
JP4069339B2 (ja) * | 1998-10-16 | 2008-04-02 | ソニー株式会社 | 信号変換装置および信号変換方法 |
JP4016231B2 (ja) | 1998-11-09 | 2007-12-05 | ソニー株式会社 | 映像信号の付加情報の伝送方法、映像信号の出力装置、再生装置、記録装置および信号変換装置 |
JP3978559B2 (ja) | 1998-11-13 | 2007-09-19 | インターナショナル・ビジネス・マシーンズ・コーポレーション | デジタルデータ管理方法および装置 |
JP2000163871A (ja) | 1998-11-26 | 2000-06-16 | Sony Corp | 情報信号の著作権保護方法、情報信号記録方法および装置、並びに情報信号出力方法および装置 |
EP2665062A3 (de) * | 1998-12-11 | 2016-10-19 | Sony Corporation | Technik zur Steuerung des Kopierens von Daten |
JP4058573B2 (ja) | 1998-12-28 | 2008-03-12 | ソニー株式会社 | 記録方法、再生方法、記録装置および再生装置 |
JP2000201269A (ja) | 1999-01-05 | 2000-07-18 | Sony Corp | デ―タ記録装置とデ―タ再生装置とデ―タ記録再生装置 |
JP3636915B2 (ja) | 1999-02-22 | 2005-04-06 | ソニー株式会社 | 付加情報重畳方法、付加情報検出方法、付加情報重畳装置および付加情報検出装置 |
JP2000251395A (ja) | 1999-02-26 | 2000-09-14 | Matsushita Electric Ind Co Ltd | 記録媒体、記録装置及び再生装置 |
JP2000268497A (ja) * | 1999-03-12 | 2000-09-29 | Matsushita Electric Ind Co Ltd | ディジタルデータ記録媒体、ディジタルデータ記録再生装置およびディジタルデータ記録システム |
JP2000082258A (ja) | 1999-05-26 | 2000-03-21 | Hitachi Ltd | デ―タ再生装置 |
JP2002140082A (ja) | 2000-10-31 | 2002-05-17 | Sony Corp | データ記録装置および方法、データ再生装置および方法、データ記録再生装置およびデータ記録再生方法 |
KR20040077446A (ko) * | 2002-02-05 | 2004-09-04 | 소니 가부시끼 가이샤 | 데이터 기록 장치 및 기록 방법 |
-
2001
- 2001-10-31 KR KR1020027008585A patent/KR100794808B1/ko not_active IP Right Cessation
- 2001-10-31 DE DE10194725.9T patent/DE10194725B3/de not_active Expired - Fee Related
- 2001-10-31 WO PCT/JP2001/009573 patent/WO2002037493A1/ja active Application Filing
- 2001-10-31 CN CNB018050859A patent/CN1279532C/zh not_active Expired - Fee Related
- 2001-10-31 US US10/169,422 patent/US7215610B2/en not_active Expired - Lifetime
-
2007
- 2007-02-22 US US11/677,974 patent/US8756709B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8756709B2 (en) | 2014-06-17 |
KR100794808B1 (ko) | 2008-01-15 |
CN1401119A (zh) | 2003-03-05 |
DE10194725B3 (de) | 2017-05-18 |
WO2002037493A1 (en) | 2002-05-10 |
US20070147207A1 (en) | 2007-06-28 |
CN1279532C (zh) | 2006-10-11 |
US20030117920A1 (en) | 2003-06-26 |
US7215610B2 (en) | 2007-05-08 |
KR20020067586A (ko) | 2002-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE10194725T1 (de) | Gerät und Verfahren zur Aufzeichnung/Wiedergabe von Audiodaten, in die Zusatzinformation eingebettet ist | |
DE69903031D1 (de) | Informationsaufzeichungsmedium, Vorrichtung und Verfahren zur Datenaufzeichnung oder Datenwiedergabe | |
DE60309364D1 (de) | Informationsaufzeichnungsmedium, Gerät und Verfahren zur Aufzeichnung und Wiedergabe | |
ATE475179T1 (de) | Gerät und verfahren zur informationsaufzeichnung | |
EP1185020A4 (de) | Vorrichtung und verfahren zur aufnahme und wiedergabe von information | |
HUP0202148A2 (en) | Information recording/reproducing apparatus and method | |
DE60139750D1 (de) | Verfahren und vorrichtung zur aufzeichnung von videodaten | |
DE69934424D1 (de) | Optisches informationsaufzeichnungsmedium, und verfahren und gerät zur aufzeichnung und wiedergabe | |
DE60328645D1 (de) | Informationsaufzeichnungsmedium, und Vorrichtungen zur Aufzeichnung und Wiedergabe dafür, und Verfahren zur Aufzeichnung und Wiedergabe dafür | |
HK1053557A1 (en) | Information recording/reproducing apparatus and method | |
HK1062366A1 (en) | Apparatus and method for recording/reproducing information | |
DE60321539D1 (de) | Informationsaufzeichnungsmedium, aufzeichnungs- und -wiedergabegerät, aufzeichnungs- und -wiedergabeverfahren | |
DE60132980D1 (de) | Verfahren zur Informationsaufzeichnung und -wiedergabe und Signaldekodierschaltung | |
EP1688950A4 (de) | Informationsbereitstellungssystem, wiedergabeeinrichtung und -verfahren, informationsbereitstellungseinrichtung und -verfahren, aufzeichnungsmedium und programm | |
DE69942182D1 (de) | Aufzeichnungsmedium, Verfahren zur Echtzeitdatenaufzeichnung und Wiedergabeverfahren | |
DE69732841D1 (de) | Verfahren und Gerät zur Informationsaufzeichnung und -wiedergabe | |
DE60129390D1 (de) | Informationsaufzeichnungs- und -wiedergabevorrichtung | |
DE60114327D1 (de) | Optisches Informationsaufzeichungsmedium, Herstellungsverfahren, Verfahren zur Aufzeichnung und Wiedergabe, und Aufzeichnungs- und Wiedergabegerät | |
DE60227025D1 (de) | Verfahren und Gerät zur Aufzeichnung und Wiedergabe von Videoinformation | |
ATE444554T1 (de) | Vorrichtung, aufzeichnungsträger und verfahren zur informationsaufzeichnung | |
HK1040565A1 (zh) | 資訊記錄/重放裝置及方法,資訊記錄媒體及節目資訊記錄媒體 | |
DE60125275D1 (de) | Kompatibler optischer Plattenspieler und Verfahren zur Datenaufzeichnung und -Wiedergabe | |
DE60103715D1 (de) | Informationsaufzeichnungs- und wiedergabegerät | |
DE60128137D1 (de) | Aufzeichnungs/wiedergabegerät, wiedergabegerät, computerlesbares aufzeichnungsmedium, programm und verfahren | |
DE60319324D1 (de) | Verfahren zur Aufzeichnung und/oder Wiedergabe von Informationssignalen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |