JP4319984B2 - 記録媒体複製用の複製装置、その方法、及びそのコンピュータプログラム - Google Patents
記録媒体複製用の複製装置、その方法、及びそのコンピュータプログラム Download PDFInfo
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- JP4319984B2 JP4319984B2 JP2004532792A JP2004532792A JP4319984B2 JP 4319984 B2 JP4319984 B2 JP 4319984B2 JP 2004532792 A JP2004532792 A JP 2004532792A JP 2004532792 A JP2004532792 A JP 2004532792A JP 4319984 B2 JP4319984 B2 JP 4319984B2
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- 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.)
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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
- G11B20/00615—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 logical format of the recording medium, e.g. the structure of sectors, blocks, or frames
- G11B20/0063—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 logical format of the recording medium, e.g. the structure of sectors, blocks, or frames wherein the modification to the logical format mainly concerns management data, e.g., by changing the format of the TOC or the subcode
- G11B20/00637—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 logical format of the recording medium, e.g. the structure of sectors, blocks, or frames wherein the modification to the logical format mainly concerns management data, e.g., by changing the format of the TOC or the subcode said management data being address data
- G11B20/00644—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 logical format of the recording medium, e.g. the structure of sectors, blocks, or frames wherein the modification to the logical format mainly concerns management data, e.g., by changing the format of the TOC or the subcode said management data being address data the address data format being such that there are overlapping address ranges
-
- 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
- G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
- G11B20/00615—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 logical format of the recording medium, e.g. the structure of sectors, blocks, or frames
- G11B20/0063—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 logical format of the recording medium, e.g. the structure of sectors, blocks, or frames wherein the modification to the logical format mainly concerns management data, e.g., by changing the format of the TOC or the subcode
- G11B20/00637—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 logical format of the recording medium, e.g. the structure of sectors, blocks, or frames wherein the modification to the logical format mainly concerns management data, e.g., by changing the format of the TOC or the subcode said management data being address data
- G11B20/00652—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 logical format of the recording medium, e.g. the structure of sectors, blocks, or frames wherein the modification to the logical format mainly concerns management data, e.g., by changing the format of the TOC or the subcode said management data being address data the address data being scrambled so that ascending address values do not reflect the physical order of data blocks
-
- 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
- G11B20/00688—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 a usable copy of recorded data can be made on another 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
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1803—Error detection or correction; Testing, e.g. of drop-outs by redundancy in data representation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Description
Claims (5)
- 記録媒体を複製する方法において、
(a)第1の記録媒体から順方向にデータブロックを読み取る段階;
(b)前記第1の記録媒体から逆方向にデータブロックを読み取る段階;
(c)前記第1の記録媒体上に、同一のアドレスを有する互いに異なる第1のデータブロックおよび第2のデータブロックが存在するか否かを検査し、前記第1のデータブロックは(a)段階で読み取られたデータブロックであり、前記第2のデータブロックは(b)段階で読み取られたデータブロックであることを特徴とする段階;および
(d)前記第1の記録媒体から読み取られた前記データブロックを第2の記録媒体に記録し、(c)段階の結果によって、前記第1の記録媒体および前記第2の記録媒体のアドレス構造が同一になるように記録する段階;
を含んでなる記録媒体複製方法。 - 前記第2の記録媒体は、コンピュータプログラムによりソフトウェアで具現された仮想の記録媒体であることを特徴とする請求項1に記載の記録媒体複製方法。
- 前記第2の記録媒体は、光学的記録媒体(optical medium)であることを特徴とする請求項1に記載の記録媒体複製方法。
- 前記記録媒体のアドレス構造が同一になるように記録する段階は、前記第1のデータブロックおよび前記第2のデータブロックに同一のアドレスを割り当てて記録することを特徴とする請求項1に記載の記録媒体複製方法。
- 前記アドレスは、前記第1の記録媒体および前記第2の記録媒体上において、内側トラック(inner track)から外側トラック(outer track)側に線形に(linearly)増加することを特徴とする請求項1に記載の記録媒体複製方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2002/001661 WO2004021347A1 (en) | 2002-09-02 | 2002-09-02 | A copying apparatus for copying a recoding medium, a method thereof and a computer program thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005537607A JP2005537607A (ja) | 2005-12-08 |
JP2005537607A5 JP2005537607A5 (ja) | 2008-07-03 |
JP4319984B2 true JP4319984B2 (ja) | 2009-08-26 |
Family
ID=31973496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004532792A Expired - Fee Related JP4319984B2 (ja) | 2002-09-02 | 2002-09-02 | 記録媒体複製用の複製装置、その方法、及びそのコンピュータプログラム |
Country Status (4)
Country | Link |
---|---|
US (2) | US20050047195A1 (ja) |
JP (1) | JP4319984B2 (ja) |
AU (1) | AU2002328067A1 (ja) |
WO (1) | WO2004021347A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8290706B2 (en) | 2008-12-25 | 2012-10-16 | Sony Corporation | Map data display control apparatus, map data display control method, and program for the same |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004021996A (ja) * | 2002-06-12 | 2004-01-22 | Sony Corp | 記録装置、サーバ装置、記録方法、プログラム、記憶媒体 |
AU2002328067A1 (en) * | 2002-09-02 | 2004-03-19 | Settec, Inc. | A copying apparatus for copying a recoding medium, a method thereof and a computer program thereof |
EP1818924A1 (en) | 2006-02-08 | 2007-08-15 | Sony DADC Austria AG | Optical disc |
EP2405431A1 (en) * | 2010-07-05 | 2012-01-11 | Thomson Licensing | Optical medium enabling copy detection, copy detection device and method, and optical media manufacture method and system |
CN102833294B (zh) * | 2011-06-17 | 2015-05-20 | 阿里巴巴集团控股有限公司 | 基于云存储的文件处理方法、系统及服务器集群系统 |
Family Cites Families (32)
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US3766529A (en) * | 1972-03-17 | 1973-10-16 | Racal Thermionic Ltd | Computer-compatible tape and reading system therefor |
US4433211A (en) * | 1981-11-04 | 1984-02-21 | Technical Communications Corporation | Privacy communication system employing time/frequency transformation |
US4703465A (en) * | 1985-12-04 | 1987-10-27 | 1K Entertainment Center Ltd. | Method and apparatus for producing an audio magnetic tape recording from a preselected music library |
JPS62150564A (ja) * | 1985-12-24 | 1987-07-04 | Matsushita Electric Ind Co Ltd | 光情報記録再生装置 |
US4991036A (en) * | 1988-06-08 | 1991-02-05 | Storage Technology Corporation | Moving data storage media mode/direction change optimization |
JPH02198266A (ja) * | 1989-01-27 | 1990-08-06 | Toshiba Corp | 画像形成装置 |
US5285433A (en) * | 1990-08-06 | 1994-02-08 | Olympus Optical Co., Ltd. | Apparatus with position detecting means for recording and/or reproducing data on and/or from optical card |
JP2888495B2 (ja) * | 1991-01-29 | 1999-05-10 | オリンパス光学工業株式会社 | 光カード装置 |
US5132522A (en) * | 1991-01-30 | 1992-07-21 | Olympus Optical Co., Ltd. | Information-reading method |
JPH04286726A (ja) * | 1991-03-15 | 1992-10-12 | Omron Corp | 光カードの再生装置および再生方法 |
JP3729421B2 (ja) * | 1994-03-18 | 2005-12-21 | 富士通株式会社 | 不正使用防止方法及び不正使用防止システム |
US6311259B1 (en) * | 1994-10-14 | 2001-10-30 | Storage Technology Corporation | System and method for reading unidirectionally recorded data bidirectionally |
JPH08161869A (ja) * | 1994-11-30 | 1996-06-21 | Sony Corp | 再生装置 |
US5790264A (en) * | 1995-06-23 | 1998-08-04 | Olympus Optical Co., Ltd. | Information reproduction apparatus |
JP4435872B2 (ja) * | 1996-07-24 | 2010-03-24 | 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 | 光ディスクに関する改良及びディスク記録装置 |
DE69737852T2 (de) * | 1996-08-29 | 2007-10-18 | Matsushita Electric Industrial Co., Ltd., Kadoma | Durch verbessertes speicher- und auslesesystem verschiedene arten von durch bildspeicherspezifischen hardwarespezifikationen verursachte verzögerungsfaktoren überwindender bilddekoder und bildspeicher |
CN100517482C (zh) * | 1997-05-30 | 2009-07-22 | 宏观欧洲有限公司 | 防止记录介质被复制的方法、防复制记录介质以及检测存取控制信息的装置 |
JPH1166730A (ja) * | 1997-08-18 | 1999-03-09 | Fujitsu Ltd | 磁気テープ装置の制御方法 |
JP3488603B2 (ja) * | 1997-09-16 | 2004-01-19 | 株式会社東芝 | 電子透かしを利用したコピープロテクトシステム |
TW389897B (en) * | 1997-10-14 | 2000-05-11 | Kenwood Corp | Optical disc readout method and apparatus with focusing |
CN1501394A (zh) * | 1998-05-15 | 2004-06-02 | ���µ�����ҵ��ʽ���� | 盘片记录媒体数据复制、记录、编辑方法及盘片记录装置 |
HU225000B1 (en) * | 1998-10-05 | 2006-05-29 | Koninkl Philips Electronics Nv | Copy protection of recorded information, as well as player, recorder and method of recording information |
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JP2001110137A (ja) * | 1999-10-13 | 2001-04-20 | Opt Kk | コピー防止処理が施されたディスクおよびディスクプレーヤ |
US6856755B1 (en) * | 1999-11-10 | 2005-02-15 | Thomson Licensing S.A. | Method and apparatus for editing in a forward or reverse direction on a rewriteable disc media |
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AU2002328067A1 (en) * | 2002-09-02 | 2004-03-19 | Settec, Inc. | A copying apparatus for copying a recoding medium, a method thereof and a computer program thereof |
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-
2002
- 2002-09-02 AU AU2002328067A patent/AU2002328067A1/en not_active Abandoned
- 2002-09-02 WO PCT/KR2002/001661 patent/WO2004021347A1/en active Application Filing
- 2002-09-02 JP JP2004532792A patent/JP4319984B2/ja not_active Expired - Fee Related
-
2003
- 2003-09-02 US US10/484,510 patent/US20050047195A1/en not_active Abandoned
-
2007
- 2007-12-27 US US11/965,707 patent/US8949552B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8290706B2 (en) | 2008-12-25 | 2012-10-16 | Sony Corporation | Map data display control apparatus, map data display control method, and program for the same |
Also Published As
Publication number | Publication date |
---|---|
AU2002328067A1 (en) | 2004-03-19 |
US20050047195A1 (en) | 2005-03-03 |
WO2004021347A1 (en) | 2004-03-11 |
JP2005537607A (ja) | 2005-12-08 |
US20080159107A1 (en) | 2008-07-03 |
US8949552B2 (en) | 2015-02-03 |
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