CA2023963A1 - Support d'enregistrement optique et methode d'enregistrement et de lecture d'informations sur ce support - Google Patents
Support d'enregistrement optique et methode d'enregistrement et de lecture d'informations sur ce supportInfo
- Publication number
- CA2023963A1 CA2023963A1 CA2023963A CA2023963A CA2023963A1 CA 2023963 A1 CA2023963 A1 CA 2023963A1 CA 2023963 A CA2023963 A CA 2023963A CA 2023963 A CA2023963 A CA 2023963A CA 2023963 A1 CA2023963 A1 CA 2023963A1
- Authority
- CA
- Canada
- Prior art keywords
- recording
- signals
- offset
- recorded
- data
- 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.)
- Granted
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
- G11B27/10—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
- G11B20/1251—Formatting, e.g. arrangement of data block or words on the record carriers on discs for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits 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
- G11B7/007—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
- G11B7/0079—Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
-
- 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
-
- 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
- G11B11/1055—Disposition or mounting of transducers relative to record carriers
- G11B11/10576—Disposition or mounting of transducers relative to record carriers with provision for moving the transducers for maintaining alignment or spacing relative to the carrier
- G11B11/10578—Servo format, e.g. prepits, guide tracks, pilot signals
-
- 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
- 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
- G11B2220/2525—Magneto-optical [MO] 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
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP219412/89 | 1989-08-25 | ||
| JP1219412A JP2785368B2 (ja) | 1989-08-25 | 1989-08-25 | ディスク状記録媒体、ディスク状記録体の再生方法及び記録方法 |
| JP1219414A JP2785369B2 (ja) | 1989-08-25 | 1989-08-25 | ディスク状記録媒体 |
| JP219414/89 | 1989-08-25 | ||
| JP1225313A JP2745712B2 (ja) | 1989-08-31 | 1989-08-31 | 信号記録方法及び信号再生方法 |
| JP225313/89 | 1989-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2023963A1 true CA2023963A1 (fr) | 1991-02-26 |
| CA2023963C CA2023963C (fr) | 1999-07-20 |
Family
ID=27330272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002023963A Expired - Lifetime CA2023963C (fr) | 1989-08-25 | 1990-08-24 | Support d'enregistrement optique et methode d'enregistrement et de lecture d'informations sur ce support |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5148422A (fr) |
| EP (1) | EP0414518B1 (fr) |
| AU (1) | AU626446B2 (fr) |
| CA (1) | CA2023963C (fr) |
| DE (1) | DE69016133T2 (fr) |
| MY (1) | MY107087A (fr) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69026596T2 (de) * | 1989-08-25 | 1996-10-10 | Sony Corp., Tokio/Tokyo | Optisches speichermedium, datenspeicherverfahren und -wiedergabe |
| US5353276A (en) * | 1990-03-12 | 1994-10-04 | Deutsche Thomson-Brandt Gmbh | Process for recording and/or reproducing digital data on a record carrier |
| JP2897379B2 (ja) * | 1990-09-04 | 1999-05-31 | ソニー株式会社 | アドレス情報再生装置 |
| USRE42643E1 (en) | 1991-03-27 | 2011-08-23 | Panasonic Corporation | Communication system |
| US5600672A (en) | 1991-03-27 | 1997-02-04 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| USRE39890E1 (en) | 1991-03-27 | 2007-10-23 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| USRE40241E1 (en) | 1991-03-27 | 2008-04-15 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| JPH0568226A (ja) * | 1991-09-09 | 1993-03-19 | Pioneer Electron Corp | ビデオデイスクの信号記録方法 |
| JP3269097B2 (ja) * | 1991-10-14 | 2002-03-25 | ヤマハ株式会社 | 光ディスクならびにその記録方法およびその記録装置 |
| AU661720B2 (en) * | 1992-02-14 | 1995-08-03 | Sony Corporation | Digital data recording medium, method and apparatus |
| US6724976B2 (en) * | 1992-03-26 | 2004-04-20 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| USRE38513E1 (en) | 1992-03-26 | 2004-05-11 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| US7302007B1 (en) | 1992-03-26 | 2007-11-27 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| US5802241A (en) | 1992-03-26 | 1998-09-01 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| US7894541B2 (en) * | 1992-03-26 | 2011-02-22 | Panasonic Corporation | Communication system |
| CA2226489C (fr) * | 1992-03-26 | 2001-07-24 | Matsushita Electric Industrial Co., Ltd. | Systeme de communication |
| US6728467B2 (en) * | 1992-03-26 | 2004-04-27 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| US5349576A (en) * | 1992-07-27 | 1994-09-20 | Eastman Kodak Company | Apparatus and method for polarization switching of a readout beam in a magneto-optic storage system |
| US5388085A (en) * | 1993-03-03 | 1995-02-07 | International Business Machines Corporation | Apparatus and method for accessing sectors of a rotating disk |
| JPH06338141A (ja) * | 1993-03-29 | 1994-12-06 | Nippon Hoso Kyokai <Nhk> | 追記型記録媒体、フォーマット装置および方法、データ読みだし装置および方法、ならびにデータ書き込み装置および方法 |
| JPH07130092A (ja) * | 1993-11-05 | 1995-05-19 | Sony Corp | ディスク記録装置、ディスク再生装置およびディスク状記録媒体 |
| JPH08203209A (ja) * | 1995-01-26 | 1996-08-09 | Alps Electric Co Ltd | ディスク媒体及びディスク媒体への書き込み方式 |
| US5917910A (en) * | 1995-10-16 | 1999-06-29 | Sony Corporation | Encrypting method and apparatus, recording method, decrypting method and apparatus, and recording medium |
| EP0986051B1 (fr) | 1997-05-28 | 2009-05-27 | SANYO ELECTRIC Co., Ltd. | Support d'enregistrement et appareil de reproduction correspondant |
| US7701836B2 (en) * | 2001-11-27 | 2010-04-20 | Hewlett-Packard Development Company, L.P. | Re-writable optical disk having reference clock information permanently formed on the disk |
| JP2001148123A (ja) * | 1999-11-22 | 2001-05-29 | Sony Corp | 光ディスク、記録及び/又は再生装置及び方法 |
| JP2003203341A (ja) * | 2001-11-02 | 2003-07-18 | Victor Co Of Japan Ltd | 光ディスク、光ディスク記録再生装置及び光ディスク記録再生方法 |
| JPWO2006049301A1 (ja) * | 2004-11-08 | 2008-05-29 | 松下電器産業株式会社 | 光情報記録媒体およびその情報記録再生方法、並びに情報記録再生装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3874586A (en) * | 1972-12-18 | 1975-04-01 | Addressograph Multigraph | Information-carrying article and reading apparatus and method |
| US4364118A (en) * | 1979-06-25 | 1982-12-14 | Hitachi, Ltd. | Optical disk and optical information processor |
| US4432870A (en) * | 1981-05-06 | 1984-02-21 | Protectaire Systems Company | Sludge removal apparatus |
| NL8102621A (nl) * | 1981-05-29 | 1982-12-16 | Philips Nv | Inrichting voor het beschrijven en/of uitlezen van een registratiedrager. |
| JPS57208647A (en) * | 1981-06-18 | 1982-12-21 | Toshiba Corp | Optical disk for recording of information |
| FR2523349A1 (fr) * | 1982-03-12 | 1983-09-16 | Thomson Csf | Procede et dispositif optique de generation de signaux d'asservissements de la position d'une tache d'exploration des pistes d'un support d'information |
| FR2523347B1 (fr) * | 1982-03-12 | 1988-11-04 | Thomson Csf | Support d'information mobile pregrave et dispositif optique de suivi de piste mettant en oeuvre un tel support |
| FR2528605B1 (fr) * | 1982-06-15 | 1987-11-20 | Thomson Csf | Procede et dispositif optique de focalisation d'un faisceau d'energie lumineuse sur un plan de reference d'un support d'information ainsi que ce support |
| FR2567673B1 (fr) * | 1984-07-10 | 1986-11-07 | Thomson Alcatel Gigadisc | Support d'information inscriptible optiquement selon une piste definie par des motifs de pregravure et dispositif optique de suivi de piste mettant en oeuvre un tel support |
| FR2581784B1 (fr) * | 1985-05-10 | 1994-03-25 | Thomson Alcatel Gigadisc | Support d'information a pregravure et son dispositif de lecture optique |
| US4879708A (en) * | 1985-07-30 | 1989-11-07 | Laser Magnetic Storage International Company | Optical disk tracking and seeking systems specific track formats using wobbled pits |
| JPS63104225A (ja) * | 1986-10-21 | 1988-05-09 | Csk Corp | 光記録媒体のトラツキング方式 |
| JP2550051B2 (ja) * | 1987-02-25 | 1996-10-30 | 株式会社日立製作所 | 光カード,光カードの記録再生方法,及び,光カード記録再生装置 |
| NL8701632A (nl) * | 1987-07-10 | 1989-02-01 | Philips Nv | Systeem voor het optekenen en/of uitlezen van een informatiesignaal, een registratiedrager, een opteken en/of uitleesinrichting voor toepassing in een dergelijk systeem, en een inrichting en werkwijze voor het vervaardigen van een dergelijke registratiedrager. |
-
1990
- 1990-08-21 US US07/570,432 patent/US5148422A/en not_active Expired - Lifetime
- 1990-08-22 DE DE69016133T patent/DE69016133T2/de not_active Expired - Lifetime
- 1990-08-22 EP EP90309197A patent/EP0414518B1/fr not_active Expired - Lifetime
- 1990-08-24 AU AU61341/90A patent/AU626446B2/en not_active Ceased
- 1990-08-24 MY MYPI90001438A patent/MY107087A/en unknown
- 1990-08-24 CA CA002023963A patent/CA2023963C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0414518A2 (fr) | 1991-02-27 |
| EP0414518A3 (en) | 1991-09-18 |
| EP0414518B1 (fr) | 1995-01-18 |
| AU626446B2 (en) | 1992-07-30 |
| CA2023963C (fr) | 1999-07-20 |
| DE69016133T2 (de) | 1995-09-07 |
| AU6134190A (en) | 1991-02-28 |
| US5148422A (en) | 1992-09-15 |
| DE69016133D1 (de) | 1995-03-02 |
| MY107087A (en) | 1995-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |