WO1997014147A1 - Support, appareil et procede d'enregistrement d'informations - Google Patents
Support, appareil et procede d'enregistrement d'informations Download PDFInfo
- Publication number
- WO1997014147A1 WO1997014147A1 PCT/JP1996/002901 JP9602901W WO9714147A1 WO 1997014147 A1 WO1997014147 A1 WO 1997014147A1 JP 9602901 W JP9602901 W JP 9602901W WO 9714147 A1 WO9714147 A1 WO 9714147A1
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- WO
- WIPO (PCT)
- Prior art keywords
- information
- data
- area
- key
- circuit
- Prior art date
Links
Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
- G11B20/0042—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 copy protection scheme being related to a specific access protection standard
- G11B20/00449—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 copy protection scheme being related to a specific access protection standard content scrambling system [CSS]
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- 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
- G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00492—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
- G11B20/00507—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein consecutive physical data units of the record carrier are encrypted with separate encryption keys, e.g. the key changes on a cluster or sector basis
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- 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
- G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00492—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
- G11B20/00514—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein the entire content is encrypted with the same key, e.g. disc key or master key
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- 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
- G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00492—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
- G11B20/00528—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein each title is encrypted with a separate encryption key for each title, e.g. title key for movie, song or data file
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- 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
- G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00557—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein further management data is encrypted, e.g. sector headers, TOC or the lead-in or lead-out areas
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- 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
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- 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
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
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- 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
- H04N2005/91321—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 protection control signal, e.g. a record inhibit 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
- H04N2005/91307—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
- H04N5/91—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
-
- 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
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/849,785 US6289102B1 (en) | 1995-10-09 | 1996-10-04 | Apparatus and method for preventing unauthorized use of information recorded on an information recording medium |
DE69634850T DE69634850T2 (de) | 1995-10-09 | 1996-10-04 | Informationsaufzeichnungsträger, informationswiedergabegerät und informationswiedergabeverfahren |
EP96932824A EP0802535B1 (en) | 1995-10-09 | 1996-10-04 | Information recording medium, information reproduction apparatus and information reproduction method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7/261266 | 1995-10-09 | ||
JP26126695 | 1995-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997014147A1 true WO1997014147A1 (fr) | 1997-04-17 |
Family
ID=17359444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/002901 WO1997014147A1 (fr) | 1995-10-09 | 1996-10-04 | Support, appareil et procede d'enregistrement d'informations |
Country Status (4)
Country | Link |
---|---|
US (1) | US6289102B1 (ja) |
EP (1) | EP0802535B1 (ja) |
DE (1) | DE69634850T2 (ja) |
WO (1) | WO1997014147A1 (ja) |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000003559A (ja) * | 1998-04-14 | 2000-01-07 | Hitachi Ltd | デ―タ再生方泡デ―タ再生装置、デ―タ符号化方泡デ―タ記録方泡デ―タ記録装置、認証方法及び半導体チップ |
JP2000048483A (ja) * | 1998-07-31 | 2000-02-18 | Victor Co Of Japan Ltd | 情報処理方法及び情報処理装置 |
JP2000228061A (ja) * | 1998-12-04 | 2000-08-15 | Victor Co Of Japan Ltd | コンテンツデータを記録した記録媒体、エンコード装置およびデコード装置 |
JP2001136161A (ja) * | 1999-08-20 | 2001-05-18 | Matsushita Electric Ind Co Ltd | データ再生装置、デジタルコンテンツ再生装置、再生システム、情報埋め込み装置、及び埋め込み情報検出装置 |
JP2001236729A (ja) * | 1998-04-14 | 2001-08-31 | Hitachi Ltd | データ再生方法、データ再生装置、データ符号化方法、データ記録方法、データ記録装置、認証方法及び半導体チップ |
JP2002132585A (ja) * | 2000-10-20 | 2002-05-10 | Sony Corp | 情報記録装置、情報再生装置、情報記録媒体、および情報記録方法、情報再生方法、並びにプログラム提供媒体 |
JP2002245714A (ja) * | 2000-12-12 | 2002-08-30 | Sony Corp | ディスクドライブシステム |
JP2003505752A (ja) * | 1999-03-15 | 2003-02-12 | 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 | 蓄積媒体上でコピー保護を提供するための方法及びシステム及び、そのようなシステムで使用される蓄積媒体 |
US6526010B1 (en) | 1999-10-13 | 2003-02-25 | Matsushita Electric Industrial Co., Ltd. | Recording medium, method and apparatus for recording/reproducing information which has been scrambled using a medium identifier and a sector number |
JP2003288752A (ja) * | 2003-02-07 | 2003-10-10 | Victor Co Of Japan Ltd | 不法コピー防止方法及びレコーダ |
JP2005056548A (ja) * | 2003-07-31 | 2005-03-03 | Hewlett-Packard Development Co Lp | セクタデータ制御情報を有するデータ記憶媒体 |
US6958965B2 (en) | 2000-01-07 | 2005-10-25 | Matsushita Electric Industrial Co., Ltd. | Information recording disc and information reproducing system |
WO2005109208A1 (ja) * | 2004-05-10 | 2005-11-17 | Sony Computer Entertainment Inc. | 記録媒体、コンテンツ再生装置、コンテンツ再生方法、コンピュータプログラム |
WO2005124762A1 (ja) * | 2004-06-22 | 2005-12-29 | Matsushita Electric Industrial Co., Ltd. | 記録媒体及びコンテンツ再生システム |
US6992959B1 (en) | 1998-11-02 | 2006-01-31 | Matsushita Electric Industrial Co., Ltd. | Optical disk, method of reproducing and copying optical disk, and method of preventing illegal use of optical disk |
US7043645B2 (en) | 1998-04-14 | 2006-05-09 | Hitachi, Ltd. | Reproducing apparatus, recording apparatus and display apparatus |
US7146507B2 (en) | 2001-10-03 | 2006-12-05 | Victor Company Of Japan, Ltd. | Information recording apparatus having function of encrypting information |
JPWO2006013924A1 (ja) * | 2004-08-06 | 2008-05-01 | パイオニア株式会社 | 記録再生装置、記録媒体処理装置、再生装置、記録媒体、コンテンツ記録再生システム、及びコンテンツ記録再生方法 |
US7400725B1 (en) | 1999-09-30 | 2008-07-15 | Matsushita Electric Industrial Co., Ltd. | Information recording medium for recording a scrambled part of content information, and method and apparatus for reproducing information recorded therein |
JP2008165814A (ja) * | 2008-01-21 | 2008-07-17 | Sony Corp | 情報処理装置、情報記録媒体ドライブ装置、および情報処理方法 |
JPWO2006004090A1 (ja) * | 2004-07-07 | 2008-07-31 | パイオニア株式会社 | 情報記録媒体、情報記録装置及び方法、情報配信装置及び方法、並びにコンピュータプログラム |
JP2008192291A (ja) * | 2008-02-20 | 2008-08-21 | Hitachi Ltd | ディジタル信号記録装置、再生装置、および記録媒体 |
WO2008105236A1 (ja) | 2007-02-27 | 2008-09-04 | Mitsubishi Electric Corporation | 情報配信方法、情報記録方法、情報再生方法、及び、情報記録媒体 |
WO2008126493A1 (ja) | 2007-04-09 | 2008-10-23 | Mitsubishi Electric Corporation | 情報記録装置、情報記録方法、情報記録媒体、情報再生装置、情報再生方法、情報伝送装置、及び情報伝送方法 |
JP2009104767A (ja) * | 2008-12-05 | 2009-05-14 | Hitachi Ltd | ディジタル放送信号受信装置、ディジタル放送信号受信方法、およびディジタル放送信号送受信方法 |
US7689100B2 (en) | 1999-05-13 | 2010-03-30 | Hitachi, Ltd. | Digital signal recording/reproducing apparatus |
US7706531B2 (en) | 1999-12-28 | 2010-04-27 | Panasonic Corporation | Recording apparatus, reproduction apparatus, data processing apparatus, recording and reproduction apparatus and data transmission apparatus and corresponding methods |
JP4710211B2 (ja) * | 1999-08-20 | 2011-06-29 | ソニー株式会社 | 情報記録装置、情報再生装置、情報記録再生装置、情報記録方法、情報再生方法、情報記録再生方法並びに記録媒体 |
JP2011233227A (ja) * | 2011-06-06 | 2011-11-17 | Hitachi Consumer Electronics Co Ltd | ディジタル放送信号記録再生装置、ディジタル放送信号記録再生方法、ディジタル放送信号記録装置、ディジタル放送信号記録方法、ディジタル情報記録再生装置、ディジタル情報記録再生方法、ディジタル情報記録装置、および、ディジタル情報記録方法 |
US8127148B2 (en) | 2000-09-07 | 2012-02-28 | Sony Corporation | Information recording device, information playback device, information recording method, information playback method, and information recording medium and program providing medium used therewith |
Families Citing this family (113)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW346571B (en) * | 1996-02-06 | 1998-12-01 | Matsushita Electric Ind Co Ltd | Data reception apparatus, data transmission apparatus, information processing system, data reception method |
KR100279522B1 (ko) * | 1997-11-20 | 2001-03-02 | 니시무로 타이죠 | 카피 방지장치 및 이와 같은 카피 방지장치에 사용되는 정보 기록매체 |
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Also Published As
Publication number | Publication date |
---|---|
EP0802535A4 (en) | 2002-03-27 |
US6289102B1 (en) | 2001-09-11 |
EP0802535A1 (en) | 1997-10-22 |
EP0802535B1 (en) | 2005-06-15 |
DE69634850D1 (de) | 2005-07-21 |
DE69634850T2 (de) | 2006-05-18 |
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