JP4105092B2 - 記録担体及び前記記録担体を走査する装置 - Google Patents
記録担体及び前記記録担体を走査する装置 Download PDFInfo
- Publication number
- JP4105092B2 JP4105092B2 JP2003537064A JP2003537064A JP4105092B2 JP 4105092 B2 JP4105092 B2 JP 4105092B2 JP 2003537064 A JP2003537064 A JP 2003537064A JP 2003537064 A JP2003537064 A JP 2003537064A JP 4105092 B2 JP4105092 B2 JP 4105092B2
- Authority
- JP
- Japan
- Prior art keywords
- modulated
- record carrier
- information
- track
- type
- 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 - Lifetime
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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
- G11B27/10—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
- 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
- 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
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/215—Recordable discs
- G11B2220/218—Write-once 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
-
- 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
-
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0938—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following servo format, e.g. guide tracks, pilot signals
Landscapes
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Heat Treatment Of Steel (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Image Generation (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
10個のウォブルの距離:4個のワードシンクのうちの1の2つの要素の間。
12個のウォブルの距離:ビットシンクとデータ1要素との間。
14個のウォブルの距離:ビットシンクとデータ0要素との間。
16個のウォブルの距離:ビットシンクとsync0の最初の要素との間。
18個のウォブルの距離:ビットシンクとsync1の最初の要素との間。
20個のウォブルの距離:ビットシンクとsync2の最初の要素との間。
22個のウォブルの距離:ビットシンクとsync3の最初の要素との間。
24個のウォブルの距離:sync3の2番目の要素と次のADIPユニットのビットシンクとの間。
26個のウォブルの距離:sync2の2番目の要素と次のADIPユニットのビットシンクとの間。
28個のウォブルの距離:sync1の2番目の要素と次のADIPユニットのビットシンクとの間。
30個のウォブルの距離:sync0の2番目の要素と次のADIPユニットのビットシンクとの間。
42個のウォブルの距離:0要素と次のADIPユニットのビットシンクとの間。
44個のウォブルの距離:1要素と次のADIPユニットのビットシンクとの間。
56個のウォブルの距離:ビットシンクと次のADIPユニットのビットシンクとの間。
Claims (11)
- マークによって表現される情報ブロックを記録することを意図された情報トラックを示すサーボトラックを有する記録担体であって、前記サーボトラックは所定の周波数で物理的なパラメータの周期的な変化と、規則的な間隔で位置情報を符号化するための変調された部分とを持ち、前記変調された部分はビットシンク要素、データビット要素又はワードシンク要素のうちの少なくとも1つを有し、前記要素は前記周期的な変化の同一の所定のタイプの変調に従って変調される記録担体において、
全ての前記変調された要素の間の距離は一意であり、
変調された要素は、その位相を反転するための前記所定の周波数の1.5倍の1.5周期の開始部と、前記所定の周波数の1周期の反転部と、前記変調された要素の位相を再反転するための前記所定の周波数の1.5倍の1.5周期の終了部とを有する、ことを特徴とする記録担体。 - 前記ワードシンクタイプの変調された部分は、更なる一意な距離で2つの変調された要素を持つ、請求項1に記載の記録担体。
- 前記ワードシンクタイプ内の前記更なる一意な距離は前記周期的な変化の10周期であり、前記一意な距離は前記周期的な変化の10周期よりも大きい、請求項2に記載の記録担体。
- 全ての前記一意な距離は前記周期的な変化の周期の偶数個分である、請求項1に記載の記録担体。
- 全ての前記変調された要素は等しい、請求項1に記載の記録担体。
- 記録担体上の情報トラック中の情報ブロックを書き込む及び/又は読み込む手段を有する記録及び/又は再生装置であって、前記記録担体は前記情報トラックを示すサーボトラックを有し、前記装置は、前記サーボトラックを走査する手段と、所定の周波数での前記サーボトラックの物理的なパラメータの変化によって生成された信号から位置情報を取得する復調手段とを有し、前記サーボトラックは規則的な間隔で位置情報を符号化するための変調された部分を持ち、前記変調された部分はビットシンク要素、データビット要素又はワードシンク要素のうちの少なくとも1つを有し、前記要素は前記周期的な変化の同一の所定のタイプの変調に従って変調される装置において、
前記復調手段は、先行する及び/又は後続する変調された要素の間の一意な距離を決定することにより前記変調された部分のタイプを検出する手段を有し、
変調された要素は、その位相を反転するための前記所定の周波数の1.5倍の1.5周期の開始部と、前記所定の周波数の1周期の反転部と、前記変調された要素の位相を再反転するための前記所定の周波数の1.5倍の1.5周期の終了部とを有する、ことを特徴とする装置。 - 前記ワードシンクタイプの変調された部分は、更なる一意な距離で2つの変調された要素を持つ、請求項6に記載の装置。
- 前記変調された部分のタイプを検出する手段は、変調されていない周期的な変化から成る間隔によって分離された変調された要素からの前記一意な距離を検出する、請求項6に記載の装置。
- 前記ワードシンクタイプ内の前記更なる一意な距離は前記周期的な変化の10周期であり、前記一意な距離は前記周期的な変化の10周期よりも大きい、請求項8に記載の装置 。
- 全ての前記一意な距離は前記周期的な変化の周期の偶数個分である、請求項7に記載の装置。
- 全ての前記変調された要素は等しい、請求項7又は8に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01203876 | 2001-10-15 | ||
PCT/IB2002/003956 WO2003034422A1 (en) | 2001-10-15 | 2002-09-23 | Record carrier and apparatus for scanning the record |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008021203A Division JP2008165978A (ja) | 2001-10-15 | 2008-01-31 | 記録担体及び前記記録担体を走査する装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005505883A JP2005505883A (ja) | 2005-02-24 |
JP4105092B2 true JP4105092B2 (ja) | 2008-06-18 |
Family
ID=8181057
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003537064A Expired - Lifetime JP4105092B2 (ja) | 2001-10-15 | 2002-09-23 | 記録担体及び前記記録担体を走査する装置 |
JP2008021203A Pending JP2008165978A (ja) | 2001-10-15 | 2008-01-31 | 記録担体及び前記記録担体を走査する装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008021203A Pending JP2008165978A (ja) | 2001-10-15 | 2008-01-31 | 記録担体及び前記記録担体を走査する装置 |
Country Status (20)
Country | Link |
---|---|
US (1) | US7158472B2 (ja) |
EP (1) | EP1440437B1 (ja) |
JP (2) | JP4105092B2 (ja) |
KR (1) | KR100933184B1 (ja) |
CN (2) | CN101673567A (ja) |
AT (1) | ATE321336T1 (ja) |
AU (1) | AU2002337404B8 (ja) |
CY (1) | CY1105052T1 (ja) |
DE (1) | DE60210117T2 (ja) |
EA (1) | EA005453B1 (ja) |
EG (1) | EG23418A (ja) |
HR (1) | HRP20040346B1 (ja) |
IL (2) | IL161349A0 (ja) |
NZ (1) | NZ532276A (ja) |
PT (1) | PT1440437E (ja) |
SA (1) | SA03230562B1 (ja) |
SK (1) | SK1772004A3 (ja) |
UA (1) | UA78719C2 (ja) |
WO (1) | WO2003034422A1 (ja) |
ZA (1) | ZA200304599B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4121265B2 (ja) * | 2001-10-16 | 2008-07-23 | 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 | ディスク状記録媒体、ディスクドライブ装置並びにディスク製造装置及び方法 |
JP4121264B2 (ja) * | 2001-10-16 | 2008-07-23 | 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 | ディスクドライブ装置及びウォブル情報検出方法 |
KR20040017383A (ko) * | 2002-08-21 | 2004-02-27 | 삼성전자주식회사 | 어드레스 데이터 변조 방법 및 장치, 그 어드레스 데이터복조방법 및 장치, 그리고 그 기록매체 |
JP2005317179A (ja) * | 2004-03-31 | 2005-11-10 | Fuji Photo Film Co Ltd | 記録媒体、サーボ信号の再生方法およびサーボ信号の記録方法 |
JP4100377B2 (ja) * | 2004-07-21 | 2008-06-11 | ソニー株式会社 | クロック生成回路および光ディスク装置 |
TWI301969B (en) * | 2004-10-12 | 2008-10-11 | Mediatek Inc | Method and apparatus for detecting a physical mark in a signal read from an optical disk |
KR101102730B1 (ko) * | 2010-03-22 | 2012-01-05 | 임성훈 | 줄 홀더 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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NL8800151A (nl) * | 1988-01-22 | 1989-08-16 | Philips Nv | Werkwijze en inrichting voor het optekenen van een informatiesignaal. |
US5508985A (en) | 1994-10-11 | 1996-04-16 | Eastman Kodak Company | Method for detecting and processing synchronization marks extracted from a prerecorded wobbled groove on a compact disk |
JPH09237421A (ja) * | 1996-03-01 | 1997-09-09 | Sony Corp | 記録再生装置および方法 |
JPH1069646A (ja) * | 1996-08-29 | 1998-03-10 | Ricoh Co Ltd | 光ディスク媒体、光ディスク装置 |
DE69721718T2 (de) * | 1996-09-03 | 2004-03-11 | Koninklijke Philips Electronics N.V. | Informationstrager, lese-/schreibvorrichtung und lesevorrichtung zum lesen und/oder schreiben von informationsblöcken |
CN100452216C (zh) * | 1999-01-25 | 2009-01-14 | 皇家菲利浦电子有限公司 | 记录载体和用于扫描记录载体的装置 |
JP4061773B2 (ja) * | 1999-04-15 | 2008-03-19 | ヤマハ株式会社 | 記録可能型clv方式光ディスクおよびその記録装置 |
EP1098301A2 (en) * | 1999-11-03 | 2001-05-09 | Samsung Electronics Co., Ltd. | Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium |
JP4534387B2 (ja) * | 2001-03-19 | 2010-09-01 | ソニー株式会社 | 記録装置および方法、再生装置および方法、記録媒体、プログラム、並びにディスク媒体 |
JP4652641B2 (ja) * | 2001-10-11 | 2011-03-16 | ソニー株式会社 | ディスク記録媒体、ディスクドライブ装置、再生方法 |
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- 2002-09-23 DE DE60210117T patent/DE60210117T2/de not_active Expired - Lifetime
- 2002-09-23 SK SK177-2004A patent/SK1772004A3/sk unknown
- 2002-09-23 WO PCT/IB2002/003956 patent/WO2003034422A1/en active IP Right Grant
- 2002-09-23 EP EP02772646A patent/EP1440437B1/en not_active Expired - Lifetime
- 2002-09-23 UA UA20040402710A patent/UA78719C2/uk unknown
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- 2002-09-23 AT AT02772646T patent/ATE321336T1/de not_active IP Right Cessation
- 2002-09-23 CN CN02820333A patent/CN100592398C/zh not_active Expired - Lifetime
- 2002-09-23 PT PT02772646T patent/PT1440437E/pt unknown
- 2002-09-23 JP JP2003537064A patent/JP4105092B2/ja not_active Expired - Lifetime
- 2002-10-10 US US10/268,419 patent/US7158472B2/en active Active
- 2002-10-14 EG EG2002101120A patent/EG23418A/xx active
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- 2003-03-01 SA SA03230562A patent/SA03230562B1/ar unknown
- 2003-06-12 ZA ZA200304599A patent/ZA200304599B/en unknown
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2004
- 2004-04-13 IL IL161349A patent/IL161349A/en not_active IP Right Cessation
- 2004-04-15 HR HR20040346A patent/HRP20040346B1/xx not_active IP Right Cessation
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2006
- 2006-06-19 CY CY20061100813T patent/CY1105052T1/el unknown
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Also Published As
Publication number | Publication date |
---|---|
CN100592398C (zh) | 2010-02-24 |
US7158472B2 (en) | 2007-01-02 |
KR20040045825A (ko) | 2004-06-02 |
EA005453B1 (ru) | 2005-02-24 |
JP2008165978A (ja) | 2008-07-17 |
HRP20040346A2 (en) | 2005-02-28 |
CN101673567A (zh) | 2010-03-17 |
EG23418A (en) | 2005-06-28 |
AU2002337404B8 (en) | 2009-05-21 |
IL161349A0 (en) | 2004-09-27 |
CY1105052T1 (el) | 2010-03-03 |
ZA200304599B (en) | 2004-06-28 |
EA200400543A1 (ru) | 2004-08-26 |
CN1568510A (zh) | 2005-01-19 |
ATE321336T1 (de) | 2006-04-15 |
SK1772004A3 (en) | 2004-09-08 |
KR100933184B1 (ko) | 2009-12-22 |
NZ532276A (en) | 2006-06-30 |
UA78719C2 (en) | 2007-04-25 |
PT1440437E (pt) | 2006-07-31 |
JP2005505883A (ja) | 2005-02-24 |
US20030123343A1 (en) | 2003-07-03 |
SA03230562B1 (ar) | 2007-07-23 |
EP1440437A1 (en) | 2004-07-28 |
AU2002337404B2 (en) | 2009-05-07 |
DE60210117T2 (de) | 2006-10-19 |
HRP20040346B1 (en) | 2008-06-30 |
IL161349A (en) | 2009-09-01 |
EP1440437B1 (en) | 2006-03-22 |
WO2003034422A1 (en) | 2003-04-24 |
DE60210117D1 (de) | 2006-05-11 |
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