KR100362567B1 - 버스트컷팅영역에기록되어있는정보들을디코딩하기위한동기정보검출방법 - Google Patents
버스트컷팅영역에기록되어있는정보들을디코딩하기위한동기정보검출방법 Download PDFInfo
- Publication number
- KR100362567B1 KR100362567B1 KR10-1998-0058366A KR19980058366A KR100362567B1 KR 100362567 B1 KR100362567 B1 KR 100362567B1 KR 19980058366 A KR19980058366 A KR 19980058366A KR 100362567 B1 KR100362567 B1 KR 100362567B1
- Authority
- KR
- South Korea
- Prior art keywords
- information
- synchronization
- detected
- sync
- code
- 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
Links
Classifications
-
- 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
-
- 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
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
-
- 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
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
- G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
Description
Claims (2)
- 영역의 시작위치를 알리는 동기 바이트 정보와, 동기 제공을 위한 다수개의 반복 동기 바이트 정보가 기록되어 있는 버스트 컷팅 영역(Burst Cutting Area)에서 상기 반복 동기 바이트 정보 각각의 후위에 기록되어 있는 정보들을 디코딩하기 위한 동기 정보 검출방법에 있어서,상기 동기 바이트 정보 미검출시 뒤이어지는 반복 동기 바이트 정보들을 검출하는 반복 동기 바이트 정보 검출과정과,상기 반복 동기 바이트 검출시마다 상기 동기 코드의 검색과 카운팅을 통해 상기 반복 동기 바이트 정보가 지정된 순서로 검출되는가를 검색하는 검출정보 검색과정과,상기 반복 동기 바이트 정보가 지정된 순서로 검출되는 경우 각각의 반복 동기 바이트 정보에 뒤이어지는 정보들을 재생하고 이를 디코딩하는 정보 디코딩과정으로 이루어짐을 특징으로 하는 동기 정보 검출방법.
- 제1항에 있어서, 상기 검출정보 검색과정은;상기 반복 동기 바이트 정보 각각에 동기패턴과 동기 코드를 검출하는 제1과정과,검출된 동기 코드가 미리 지정된 순서의 코드값을 가질 때 그 횟수를 카운팅하는 제2과정과,상기 카운팅값이 설정치를 초과하면 상기 반복 동기 바이트 정보가 정상 검출되고 있는 것으로 판정하는 제3과정으로 이루어짐을 특징으로 하는 동기 정보 검출 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0058366A KR100362567B1 (ko) | 1998-12-24 | 1998-12-24 | 버스트컷팅영역에기록되어있는정보들을디코딩하기위한동기정보검출방법 |
CN99124742A CN1111307C (zh) | 1998-12-24 | 1999-12-17 | 解码光盘串码切割区记录信息所需的同步信息的检测方法 |
JP36566999A JP3308954B2 (ja) | 1998-12-24 | 1999-12-22 | バーストカッティング領域に記録されている情報をデコーディングするための同期情報検出方法 |
US09/471,111 US6414920B1 (en) | 1998-12-24 | 1999-12-23 | Method for detecting synchronous information adapted to decode information recorded on burst cutting area of optical disc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0058366A KR100362567B1 (ko) | 1998-12-24 | 1998-12-24 | 버스트컷팅영역에기록되어있는정보들을디코딩하기위한동기정보검출방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000042241A KR20000042241A (ko) | 2000-07-15 |
KR100362567B1 true KR100362567B1 (ko) | 2003-04-07 |
Family
ID=19565488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0058366A Expired - Fee Related KR100362567B1 (ko) | 1998-12-24 | 1998-12-24 | 버스트컷팅영역에기록되어있는정보들을디코딩하기위한동기정보검출방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6414920B1 (ko) |
JP (1) | JP3308954B2 (ko) |
KR (1) | KR100362567B1 (ko) |
CN (1) | CN1111307C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100932508B1 (ko) | 2003-01-27 | 2009-12-17 | 엘지전자 주식회사 | 고밀도 광디스크의 디스크 주요 정보 관리방법 |
Families Citing this family (31)
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US6708299B1 (en) * | 1999-11-22 | 2004-03-16 | Thomson Licensing S.A. | BCA data replay |
US6826245B1 (en) * | 2000-05-12 | 2004-11-30 | Oak Technology, Inc. | Optimal location of a digital sync pattern |
JP4348851B2 (ja) * | 2000-09-21 | 2009-10-21 | ソニー株式会社 | 記録媒体、ディスク記録装置および方法、並びにディスク再生装置及び方法 |
AU2002214264A1 (en) * | 2000-11-06 | 2002-05-15 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium, optical recording medium production method, optical recording medium production apparatus, program, and medium |
TW479224B (en) * | 2000-11-10 | 2002-03-11 | Via Tech Inc | Method and circuit for controlling burst cutting area clock of compact disk |
TWI254292B (en) * | 2002-01-25 | 2006-05-01 | Sony Corp | Information recording device and method, information reproducing device and method, recording medium and disc recording medium |
TWI258135B (en) * | 2002-01-25 | 2006-07-11 | Sony Corp | Information recording device and method, information reproducing device and method, recording medium, and disc recording medium |
TWI233606B (en) * | 2002-05-22 | 2005-06-01 | Sanyo Electric Co | Decode device |
US20040032813A1 (en) * | 2002-06-05 | 2004-02-19 | Samsung Electronics Co., Ltd. | Optical disc having plurality of recording layers, recording method and reproducing method therefor |
CA2464221C (en) * | 2002-08-22 | 2012-07-03 | Lg Electronics Inc. | High-density optical disc and recording/reproducing method thereof |
TWI262489B (en) * | 2002-10-04 | 2006-09-21 | Mediatek Inc | Sampling clock generator for BCA data decoding |
KR100727919B1 (ko) * | 2003-02-03 | 2007-06-14 | 삼성전자주식회사 | 광정보 저장매체 |
KR100932506B1 (ko) | 2003-02-27 | 2009-12-17 | 엘지전자 주식회사 | 고밀도 광디스크의 재생 제어정보 관리 및 데이터 재생제어방법 |
US6950379B2 (en) | 2003-03-28 | 2005-09-27 | Mediatek Inc. | Burst cutting area extraction method and device |
KR20040100802A (ko) * | 2003-05-20 | 2004-12-02 | 삼성전자주식회사 | 에러 정정 부호화 방법, 이를 이용한 데이터 기록 방법 및그 장치 |
US7389467B2 (en) * | 2003-05-20 | 2008-06-17 | Samsung Electronics Co., Ltd. | Method of error correction coding, and apparatus for and method of recording data using the coding method |
KR20040105963A (ko) * | 2003-06-10 | 2004-12-17 | 삼성전자주식회사 | 광 디스크의 bca에 기록된 정보를 디코딩하는 장치 및방법 |
KR20050021733A (ko) * | 2003-08-25 | 2005-03-07 | 삼성전자주식회사 | 디스크의 복제방지를 위한 데이터를 기록한 기록매체,변조방법, 기록장치 및 재생장치 |
BRPI0415264A (pt) * | 2003-10-13 | 2006-12-12 | Koninkl Philips Electronics Nv | dispositivo, e, método para gerenciar um arranjo de armazenagem local em um dispositivo |
JP4091606B2 (ja) * | 2005-02-02 | 2008-05-28 | 株式会社東芝 | 光ディスク、光ディスク装置、光ディスク再生方法 |
JP2006236420A (ja) | 2005-02-22 | 2006-09-07 | Toshiba Corp | 記憶媒体、再生方法及び記録方法 |
US20060274617A1 (en) * | 2005-06-03 | 2006-12-07 | Musto James J | Techniques for forming burst cutting area mark |
JP2007042152A (ja) | 2005-07-29 | 2007-02-15 | Toshiba Corp | 追記形情報記憶媒体(透明基板上に形成された記録層を内側にして接着された構造を持つ記録形情報記憶媒体のディスク構造)、および情報再生方法または情報記録方法ならびに記憶媒体製造装置 |
US7496009B2 (en) * | 2005-11-24 | 2009-02-24 | Realtek Semiconductor Corp. | Method and apparatus for detecting BCA on an optical disc |
CN101454830B (zh) | 2006-05-30 | 2012-07-18 | 松下电器产业株式会社 | 光盘记录装置以及光盘再生装置 |
KR100867119B1 (ko) * | 2007-03-10 | 2008-11-06 | 삼성전자주식회사 | 광디스크의 버스트 커팅 영역 디코딩 장치 및 방법 |
JP4814198B2 (ja) * | 2007-10-17 | 2011-11-16 | ルネサスエレクトロニクス株式会社 | デコード装置、再生装置及びデコード方法 |
CN101414467B (zh) * | 2008-11-28 | 2011-01-19 | 凌阳科技股份有限公司 | 检测光盘片上丛发切割区的方法与装置 |
US8369196B1 (en) | 2010-05-04 | 2013-02-05 | Cinram International Inc. | BCA recording on optical recording medium |
US8526282B1 (en) | 2010-07-07 | 2013-09-03 | Cinram Group, Inc. | Method for replicating media using unique identifiers |
TWI440021B (zh) * | 2012-03-09 | 2014-06-01 | Sunplus Technology Co Ltd | 資料擷取裝置與方法 |
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JPH02230561A (ja) * | 1989-03-03 | 1990-09-12 | Alps Electric Co Ltd | 光ディスクプレーヤのデータ復調装置 |
JPH0346166A (ja) * | 1989-07-14 | 1991-02-27 | Matsushita Electric Ind Co Ltd | 復調回路 |
JPH04162259A (ja) * | 1990-10-25 | 1992-06-05 | Olympus Optical Co Ltd | 光ディスク装置 |
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-
1998
- 1998-12-24 KR KR10-1998-0058366A patent/KR100362567B1/ko not_active Expired - Fee Related
-
1999
- 1999-12-17 CN CN99124742A patent/CN1111307C/zh not_active Expired - Fee Related
- 1999-12-22 JP JP36566999A patent/JP3308954B2/ja not_active Expired - Fee Related
- 1999-12-23 US US09/471,111 patent/US6414920B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH02230561A (ja) * | 1989-03-03 | 1990-09-12 | Alps Electric Co Ltd | 光ディスクプレーヤのデータ復調装置 |
JPH0346166A (ja) * | 1989-07-14 | 1991-02-27 | Matsushita Electric Ind Co Ltd | 復調回路 |
JPH04162259A (ja) * | 1990-10-25 | 1992-06-05 | Olympus Optical Co Ltd | 光ディスク装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100932508B1 (ko) | 2003-01-27 | 2009-12-17 | 엘지전자 주식회사 | 고밀도 광디스크의 디스크 주요 정보 관리방법 |
Also Published As
Publication number | Publication date |
---|---|
US6414920B1 (en) | 2002-07-02 |
CN1111307C (zh) | 2003-06-11 |
JP2000195192A (ja) | 2000-07-14 |
KR20000042241A (ko) | 2000-07-15 |
JP3308954B2 (ja) | 2002-07-29 |
CN1258070A (zh) | 2000-06-28 |
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