KR100746181B1 - 광학식 회전기록매체, 어드레스정보 기록방법, 어드레스정보 복원방법, 광학식 기록장치, 광학식재생장치 및 광학식 기록재생장치 - Google Patents
광학식 회전기록매체, 어드레스정보 기록방법, 어드레스정보 복원방법, 광학식 기록장치, 광학식재생장치 및 광학식 기록재생장치 Download PDFInfo
- Publication number
- KR100746181B1 KR100746181B1 KR1020000061554A KR20000061554A KR100746181B1 KR 100746181 B1 KR100746181 B1 KR 100746181B1 KR 1020000061554 A KR1020000061554 A KR 1020000061554A KR 20000061554 A KR20000061554 A KR 20000061554A KR 100746181 B1 KR100746181 B1 KR 100746181B1
- Authority
- KR
- South Korea
- Prior art keywords
- address
- address information
- error correction
- optical
- correction 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
Images
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
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
-
- 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
- G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
-
- 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
-
- 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
- G11B20/1806—Pulse code modulation systems for audio signals
- G11B20/1813—Pulse code modulation systems for audio signals by adding special bits or symbols to the coded information
-
- 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
- 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
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
-
- 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
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
-
- 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
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/00745—Sectoring or header formats within a track
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/10502—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing characterised by the transducing operation to be executed
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/10582—Record carriers characterised by the selection of the material or by the structure or form
- G11B11/10584—Record carriers characterised by the selection of the material or by the structure or form characterised by the form, e.g. comprising mechanical protection elements
-
- 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
- G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
- G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
- G11B2020/1267—Address data
- G11B2020/1268—Address in pregroove [ADIP] information
-
- 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
- G11B2220/215—Recordable discs
- G11B2220/216—Rewritable discs
-
- 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
- G11B2220/2525—Magneto-optical [MO] discs
- G11B2220/2529—Mini-discs
-
- 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
-
- 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
- G11B2220/2575—DVD-RAMs
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
Description
Claims (31)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 어드레스정보를 복원하는 방법에 있어서,하나의 어드레스와 상기 어드레스정보에 대하여 생성된 에러정정코드가 랜드 및/또는 그루브의 헤더 내의 어드레스정보 기록영역에 기록되어 있는 광학식 회전기록매체의 상기 어드레스정보 기록영역에 기록되어 있는 하나의 어드레스 및 대응하는 에러정정코드를 독출하는(reading) 단계와,한 번의 독출에서 에러가 있는 경우 상기 에러정정코드에 의해 상기 독출한 어드레스를 정정하는 단계와,정확하게 정정된 어드레스를 정상 어드레스(normal address)로 취급하고(treating), 정확하게 정정되지 않은 경우 어드레스의 연속성(continuity)의 관점에서 적어도 하나 이전의(previous) 정확한 어드레스로부터 현재의(present) 어드레스를 추정하여(estimating) 출력하는 단계를 포함하여 구성된 것을 특징으로 하는 어드레스정보 복원방법.
- 제 11항에 있어서,상기 적어도 하나 이전의 정확한 어드레스로서 하나 전에 독출된 에러 없이 복원된 어드레스를 사용하는 단계를 더 포함하는 것을 특징으로 하는 어드레스정보 복원방법.
- 제 12항에 있어서,상기 광학식 회전기록매체는 직경이 38mm에서 65mm이고 하나의 어드레스정보 기록영역의 길이가 10㎛에서 100㎛이며,상기 에러정정코드는 리드-솔로몬 방식의 에러정정코드이고,상기 리드-솔로몬 방식의 에러정정은 상기 정정단계에서 수행되는 것을 특징으로 하는 어드레스정보 복원방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 광학식 재생장치에 있어서,하나의 어드레스와 어드레스정보에 대하여 생성된 에러정정코드가 랜드 및/또는 그루브의 헤더 내의 어드레스정보 기록영역에 기록되어 있는 광학식 회전기록매체의 상기 어드레스정보 기록영역에 기록되어 있는 하나의 어드레스 및 대응하는 에러정정코드를 독출하는 광학식 검출수단(optical detection means)과,상기 광학식 검출수단에 의해 검출된 상기 하나의 어드레스에서의 에러를 상기 검출된 에러정정코드에 의해 정정하고 정확하게 정정된 어드레스를 정상 어드레스로서 사용하며, 정확하게 정정되지 않은 경우 어드레스의 연속성으로부터 적어도 하나 이전의 정확한 어드레스로부터 현재의 어드레스를 추정하여 출력하는 어드레스정보 복원수단(address information recovery means)을 포함하여 구성된 것을 특징으로 하는 광학식 재생장치.
- 제 19항에 있어서,상기 어드레스정보 복원수단은 하나 전에 독출되고 에러 없이 복원된 어드레스를 상기 적어도 하나 이전의 정확한 어드레스로서 사용하는 것을 특징으로 하는 광학식 재생장치.
- 제 20항에 있어서,상기 광학식 회전기록매체는 직경이 38mm에서 65mm이고 하나의 어드레스정보 기록영역의 길이가 10㎛에서 100㎛이며,상기 어드레스정보 복원수단은 리드-솔로몬 방식의 에러정정을 수행하는 것을 특징으로 하는 광학식 재생장치.
- 광학식 기록/재생장치에 있어서,광학식 회전기록매체의 랜드 및/또는 그루브의 각 어드레스에 대한 에러정정코드를 생성하는 어드레스정보 생성수단과,상기 광학식 회전기록매체 상의 랜드 및/또는 그루브의 어드레스정보 기록영역에 하나의 어드레스와 생성된 에러정정코드를 기록하는 기록수단과,상기 랜드 및/또는 그루브의 헤더 내의 상기 어드레스정보 기록영역에 하나의 어드레스와 상기 어드레스정보에 대하여 생성된 상기 에러정정코드가 기록되어 있는 광학식 회전기록매체의 상기 어드레스정보 기록영역에 기록되어 있는 하나의 어드레스 및 대응하는 에러정정코드를 독출하는 광학식 검출수단과,상기 광학식 검출수단에 의해 검출된 상기 하나의 어드레스에서의 에러를 상기 검출된 에러정정코드에 의해 정정하고, 정확하게 정정된 어드레스를 정상 어드레스로서 사용하며, 정확하게 정정되지 않은 경우 어드레스의 연속성으로부터 적어도 하나 이전의 정확한 어드레스로부터 현재의 어드레스를 추정하여 출력하는 어드레스정보 복원수단을 포함하여 구성된 것을 특징으로 하는 광학식 기록재생장치.
- 제 22항에 있어서,상기 어드레스정보 생성수단은 리드-솔로몬 방식의 에러정정코드를 생성하고,상기 어드레스정보 복원수단은 상기 리드-솔로몬 방식의 에러정정처리를 행하는 것을 특징으로 하는 광학식 기록재생장치.
- 제 23항에 있어서,상기 어드레스정보 복원수단은 하나 이전에 독출되고 에러 없이 복원된 어드레스를 상기 적어도 하나 이전의 정확한 어드레스로서 이용하는 것을 특징으로 하는 광학식 기록재생장치.
- 제 24항에 있어서,상기 광학식 회전기록매체는 직경이 38mm에서 65mm이고 하나의 어드레스정보기록영역의 길이가 10㎛에서 100㎛인 것을 특징으로 하는 광학식 기록재생장치.
- 제 25항에 있어서,상기 어드레스는 20에서 48비트이고 상기 에러정정코드는 10에서 20비트인 것을 특징으로 하는 광학식 기록재생장치.
- 제 23항에 있어서,상기 어드레스정보 생성수단에서 수행되는 상기 리드-솔로몬 방식의 상기 에러정정코드는 4비트의 심볼을 사용하여 4비트 마다 생성되는 에러정정코드이고,상기 어드레스정보 복원수단에서 수행되는 상기 리드-솔로몬 방식의 상기 에러정정은 4비트의 심볼을 사용하여 4비트 마다 수행되는 것을 특징으로 하는 광학식 기록재생장치.
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31039399A JP2001126408A (ja) | 1999-10-29 | 1999-10-29 | 光学式回転記録媒体、アドレス情報記録方法、アドレス情報復元方法、光学式記録装置、光学式再生装置、および、光学式記録・再生装置 |
JP99-310393 | 1999-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010040130A KR20010040130A (ko) | 2001-05-15 |
KR100746181B1 true KR100746181B1 (ko) | 2007-08-03 |
Family
ID=18004731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000061554A Expired - Fee Related KR100746181B1 (ko) | 1999-10-29 | 2000-10-19 | 광학식 회전기록매체, 어드레스정보 기록방법, 어드레스정보 복원방법, 광학식 기록장치, 광학식재생장치 및 광학식 기록재생장치 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6724700B1 (ko) |
EP (1) | EP1096492A3 (ko) |
JP (1) | JP2001126408A (ko) |
KR (1) | KR100746181B1 (ko) |
CN (1) | CN1162779C (ko) |
HK (1) | HK1041344B (ko) |
ID (1) | ID27927A (ko) |
MY (1) | MY125358A (ko) |
TW (1) | TW589624B (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001054119A2 (en) * | 2000-01-24 | 2001-07-26 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium, optical reproduction apparatus, and optical reproduction method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970029621A (ko) * | 1995-11-30 | 1997-06-26 | 구자홍 | 기록 재생용 디스크와 그의 정보 기록장치 및 방법과 복호 장치 |
KR19990017736A (ko) * | 1997-08-25 | 1999-03-15 | 윤종용 | 디지털 신호의 재생에 있어 에러정정방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2590813B2 (ja) * | 1986-02-18 | 1997-03-12 | ソニー株式会社 | データの記録方法 |
DE3780517T2 (de) * | 1986-05-31 | 1993-03-25 | Sony Corp | Methoden und geraet zum suchen einer zieladresse auf einem aufzeichnungsmedium. |
US4847705A (en) * | 1987-07-07 | 1989-07-11 | Digital Equipment Corporation | Method and apparatus for encoding magnetic disk sector addresses |
US5621743A (en) * | 1994-02-18 | 1997-04-15 | Sanyo Electric Co., Ltd. | CD-ROM decoder for correcting errors in header data |
US5978958A (en) * | 1995-04-03 | 1999-11-02 | Matsushita Electric Industrial Co., Ltd. | Data transmission system, data recording and reproducing apparatus and recording medium each having data structure of error correcting code |
JP3669442B2 (ja) * | 1995-06-26 | 2005-07-06 | シャープ株式会社 | ディスク状記録媒体及びディスク記録再生装置 |
JP3707835B2 (ja) * | 1995-08-10 | 2005-10-19 | 株式会社東芝 | 光ディスク装置 |
US5835479A (en) * | 1995-10-09 | 1998-11-10 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium |
JP4033901B2 (ja) * | 1995-10-09 | 2008-01-16 | 松下電器産業株式会社 | データ送信デバイス、データ受信デバイス、情報処理装置およびデータ送信方法 |
JP3104222B2 (ja) * | 1997-05-19 | 2000-10-30 | ソニー株式会社 | 光ディスク装置 |
JP3724168B2 (ja) * | 1998-02-03 | 2005-12-07 | 三菱電機株式会社 | 状態検出装置及び光ディスク装置 |
-
1999
- 1999-10-29 JP JP31039399A patent/JP2001126408A/ja not_active Abandoned
-
2000
- 2000-10-16 US US09/688,461 patent/US6724700B1/en not_active Expired - Fee Related
- 2000-10-18 TW TW089121745A patent/TW589624B/zh not_active IP Right Cessation
- 2000-10-19 KR KR1020000061554A patent/KR100746181B1/ko not_active Expired - Fee Related
- 2000-10-24 MY MYPI20005003A patent/MY125358A/en unknown
- 2000-10-26 ID IDP20000916D patent/ID27927A/id unknown
- 2000-10-27 EP EP00123540A patent/EP1096492A3/en not_active Withdrawn
- 2000-10-29 CN CNB001369598A patent/CN1162779C/zh not_active Expired - Fee Related
-
2002
- 2002-02-18 HK HK02101179.9A patent/HK1041344B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970029621A (ko) * | 1995-11-30 | 1997-06-26 | 구자홍 | 기록 재생용 디스크와 그의 정보 기록장치 및 방법과 복호 장치 |
KR0176866B1 (ko) * | 1995-11-30 | 1999-04-15 | 구자홍 | 기록 재생용 디스크와 그의 정보 기록 장치 및 방법과 복호 장치 |
KR19990017736A (ko) * | 1997-08-25 | 1999-03-15 | 윤종용 | 디지털 신호의 재생에 있어 에러정정방법 |
Also Published As
Publication number | Publication date |
---|---|
JP2001126408A (ja) | 2001-05-11 |
HK1041344B (zh) | 2005-05-06 |
EP1096492A3 (en) | 2008-07-30 |
TW589624B (en) | 2004-06-01 |
US6724700B1 (en) | 2004-04-20 |
ID27927A (id) | 2001-05-03 |
CN1162779C (zh) | 2004-08-18 |
MY125358A (en) | 2006-07-31 |
KR20010040130A (ko) | 2001-05-15 |
EP1096492A2 (en) | 2001-05-02 |
CN1309388A (zh) | 2001-08-22 |
HK1041344A1 (en) | 2002-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7355936B2 (en) | Disc recording medium, disc drive apparatus, and reproduction method | |
CN1554092B (zh) | 记录方法和盘片驱动设备 | |
EP0745994B1 (en) | Data recording/reproducing apparatus, method thereof, and data record medium | |
US6628583B1 (en) | Method and device for recording information in linking block units | |
JP4703088B2 (ja) | 光学式記録媒体及び情報処理装置 | |
JP4209953B2 (ja) | データ記録/再生装置および方法、並びにディスク状記録媒体 | |
US4821253A (en) | Optical disk and optical disk apparatus with error correction | |
US5864531A (en) | DC level fluctuation correction by selecting a time constant coupled to a reproduced signal | |
JP4438101B2 (ja) | 光ディスクの記録/再生方法、光ディスク及び光ディスク装置 | |
JPH02162576A (ja) | データ記録方法 | |
JP4088998B2 (ja) | 光ディスクの記録/再生方法、光ディスク及び光ディスク装置 | |
JP2856072B2 (ja) | 情報記録方法、情報再生方法および情報再生装置 | |
JPH11149644A (ja) | 光ディスク、光ディスク記録装置及び方法並びに光ディスク記録再生装置及び方法 | |
KR100746181B1 (ko) | 광학식 회전기록매체, 어드레스정보 기록방법, 어드레스정보 복원방법, 광학식 기록장치, 광학식재생장치 및 광학식 기록재생장치 | |
KR20010090473A (ko) | 라이트 캐쉬 회로, 라이트 캐쉬 회로를 구비한 기록 장치및 라이트 캐쉬 방법 | |
JP2005310270A (ja) | 固有の識別情報が書き込まれた再生専用の光記録媒体 | |
US20030012110A1 (en) | Optical disk, optical disk playback apparatus, and optical disk playback method, optical disk recording apparatus and optical disk recording method, and recording medium | |
CN101404168B (zh) | 记录调制电路和方法、光盘装置、光盘记录方法 | |
JP2005310269A (ja) | 固有の識別情報が書き込まれた再生専用の光記録媒体 | |
JP3164125B2 (ja) | データ記録方法 | |
JP4150074B2 (ja) | 再生回路 | |
JP4265069B2 (ja) | 光学式回転記録媒体、id情報再生装置、および、id情報再生方法 | |
JP3384402B2 (ja) | 情報再生方法及び情報再生装置 | |
JP2006196176A (ja) | データ記録/再生装置および方法、並びにディスク状記録媒体 | |
JPH05159471A (ja) | 光ディスクのデータ記録再生方式 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
A201 | Request for examination | ||
AMND | Amendment | ||
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
AMND | Amendment | ||
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
St.27 status event code: N-2-6-B10-B15-exm-PE0601 |
|
J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
St.27 status event code: A-3-3-V10-V11-apl-PJ0201 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
AMND | Amendment | ||
E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
PB0901 | Examination by re-examination before a trial |
St.27 status event code: A-6-3-E10-E12-rex-PB0901 |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
B701 | Decision to grant | ||
PB0701 | Decision of registration after re-examination before a trial |
St.27 status event code: A-3-4-F10-F13-rex-PB0701 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
G170 | Re-publication after modification of scope of protection [patent] | ||
PG1701 | Publication of correction |
St.27 status event code: A-5-5-P10-P19-oth-PG1701 Patent document republication publication date: 20080417 Republication note text: Request for Correction Notice (Document Request) Gazette number: 1007461810000 Gazette reference publication date: 20070803 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20100731 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20100731 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |