ES2048818T3 - Procedimiento y aparato para la grabacion de una se\al de informacion. - Google Patents
Procedimiento y aparato para la grabacion de una se\al de informacion.Info
- Publication number
- ES2048818T3 ES2048818T3 ES89200092T ES89200092T ES2048818T3 ES 2048818 T3 ES2048818 T3 ES 2048818T3 ES 89200092 T ES89200092 T ES 89200092T ES 89200092 T ES89200092 T ES 89200092T ES 2048818 T3 ES2048818 T3 ES 2048818T3
- Authority
- ES
- Spain
- Prior art keywords
- information signal
- synchronisation signals
- signals
- time
- recording
- 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
Links
Classifications
-
- 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
- G11B7/013—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 for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
-
- 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
- G11B27/32—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 separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/327—Table of contents
- G11B27/329—Table of contents on a disc [VTOC]
-
- 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
- G11B11/10504—Recording
-
- 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
-
- 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
- G11B20/14—Digital recording or reproducing using self-clocking codes
-
- 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
- G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
-
- 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
-
- 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
- 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
- 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
- G11B27/3063—Subcodes
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24073—Tracks
- G11B7/24082—Meandering
-
- 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
- G11B2220/213—Read-only 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
- G11B2220/216—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
-
- 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
- G11B2220/60—Solid state media
- G11B2220/65—Solid state media wherein solid state memory is used for storing indexing information or metadata
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- General Factory Administration (AREA)
Abstract
SE DESCRIBEN UN METODO Y UN APARATO (FIG. 4) PARA REGISTRAR UNA SEÑAL DE INFORMACION (VI), EN PARTICULAR UNA SEÑAL MODULADA EFM, CONSTANDO DICHA SEÑAL DE INFORMACION DE SEÑALES DE CODIGO DE TIEMPO QUE SE ALTERNAN CON PRIMERAS SEÑALES DE SINCRONIZACION DE TIEMPO. LA PORTADORA DE REGISTRO (1) QUE SE UTILIZA ESTA DOTADA DE UNA SERVOPISTA PREFORMADA (4) QUE EXHIBE UNA MODULACION DE PISTA PERIODICA CUYA FRECUENCIA ES MODULADA DE ACUERDO CON LA SEÑAL DE INFORMACION DE POSICION (FIG. 2). LA SEÑAL DE POSICION DE INFORMACION (FIG. 2) CONSTA DE SEÑALES DE CODIGO DE POSICION (12) QUE SE ALTERNAN CON SEÑALES DE SINCRONIZACION DE POSICION (11). DURANTE LA GRABACION, SE MANTIENE UNA RELACION DE FASE FIJA ENTRE LAS SEÑALES DE SINCRONIZACION DE TIEMPO Y LAS SEÑALES DE SINCRONIZACION DE POSICION, DE FORMA QUE LA PARTE (141) DE LA SERPISTA (4) EN LA QUE LAS SEÑALES DE SINCRONIZACION DE TIEMPO SON GRABADAS, SON SITUADAS EN POSICIONES FIJAS RELATIVAS A LAS PARTES DE SERVO-PISTA (140) QUE REPRESENTAN LAS SEÑALES DE SINCRONIZACION DE POSICION (11).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8800151A NL8800151A (nl) | 1988-01-22 | 1988-01-22 | Werkwijze en inrichting voor het optekenen van een informatiesignaal. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2048818T3 true ES2048818T3 (es) | 1994-04-01 |
Family
ID=19851639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89200092T Expired - Lifetime ES2048818T3 (es) | 1988-01-22 | 1989-01-17 | Procedimiento y aparato para la grabacion de una se\al de informacion. |
Country Status (18)
Country | Link |
---|---|
US (1) | US4901300A (es) |
EP (1) | EP0326206B1 (es) |
JP (1) | JP2652443B2 (es) |
KR (1) | KR0152430B1 (es) |
CN (1) | CN1021260C (es) |
AT (1) | ATE98041T1 (es) |
AU (1) | AU613292B2 (es) |
BR (1) | BR8900230A (es) |
CA (1) | CA1319985C (es) |
CZ (2) | CZ279681B6 (es) |
DD (1) | DD278890A5 (es) |
DE (1) | DE68910993T2 (es) |
ES (1) | ES2048818T3 (es) |
HK (1) | HK163295A (es) |
NL (1) | NL8800151A (es) |
RU (1) | RU2087950C1 (es) |
SK (2) | SK37789A3 (es) |
UA (1) | UA27217C2 (es) |
Families Citing this family (125)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8800152A (nl) * | 1988-01-22 | 1989-08-16 | Philips Nv | Optische uitleesbare registratiedrager van het beschrijfbare type, een inrichting voor het vervaardigen van een dergelijke registratiedrager, en inrichtingen voor het optekenen en/of uitlezen van informatie op/uit een dergelijke registratiedrager. |
US5418764A (en) * | 1988-01-22 | 1995-05-23 | U.S. Philips Corporation | Recording device, a record carrier having preformatted address codes and auxiliary codes providing control data for use by the recording device, and an information recording system including both the recording device and the record carrier |
EP0325329B1 (en) * | 1988-01-22 | 1993-12-01 | Koninklijke Philips Electronics N.V. | Method of and apparatus for successively recording EFM-modulated signals |
KR920001998B1 (en) * | 1989-06-03 | 1992-03-09 | Samsung Electronic | E.f.m. signal recording and playing back circuit of optical recording and playing back device |
US5303217A (en) * | 1989-06-23 | 1994-04-12 | U.S. Philips Corporation | Optical recording device wherein recording beam intensity is set in accordance with an optimum value of the DC component of a recorded signal |
DE69026596T2 (de) * | 1989-08-25 | 1996-10-10 | Sony Corp | Optisches speichermedium, datenspeicherverfahren und -wiedergabe |
EP0419239B1 (en) * | 1989-09-22 | 1995-11-15 | Sony Corporation | Information-recording method and medium |
JP2647984B2 (ja) * | 1990-01-22 | 1997-08-27 | 株式会社ケンウッド | ディスク記録再生装置 |
US5371605A (en) * | 1990-11-22 | 1994-12-06 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for recording and reproducing a time-varying image using optical disk |
US5416809A (en) * | 1991-03-13 | 1995-05-16 | Sony Corporation | Digital phase locked loop apparatus |
JP3221100B2 (ja) * | 1992-10-30 | 2001-10-22 | ソニー株式会社 | 光ディスク |
TW234182B (es) * | 1992-11-20 | 1994-11-11 | Philips Electronics Nv | |
US5388085A (en) * | 1993-03-03 | 1995-02-07 | International Business Machines Corporation | Apparatus and method for accessing sectors of a rotating disk |
TW241360B (es) * | 1993-07-29 | 1995-02-21 | Nippon Pickter Kk | |
WO1996007271A1 (en) * | 1994-08-31 | 1996-03-07 | Sony Corporation | Still picture system |
US5691967A (en) * | 1994-09-20 | 1997-11-25 | Sony Corporation | Recording or reproducing apparatus having a spindle servo control runaway prevent feature |
TW286386B (en) * | 1995-04-28 | 1996-09-21 | Philips Electronics Nv | Device for reading and/or recording information on a disc-shaped information carrier |
ATE224092T1 (de) * | 1995-04-28 | 2002-09-15 | Koninkl Philips Electronics Nv | System zur speicherung und wiedergabe von informationen |
BE1009677A3 (nl) * | 1995-09-29 | 1997-06-03 | Philips Electronics Nv | Informatiedrager en inrichting voor het beschrijven van een informatiedrager. |
JP2618219B2 (ja) * | 1995-11-10 | 1997-06-11 | 松下電器産業株式会社 | ディスク状記録媒体記録方法 |
JP3703569B2 (ja) | 1996-04-02 | 2005-10-05 | ソニー株式会社 | 光記録媒体及びその記録再生方法、記録再生装置 |
US5809006A (en) * | 1996-05-31 | 1998-09-15 | Cagent Technologies, Inc. | Optical disk with copy protection, and apparatus and method for recording and reproducing same |
WO1998010415A1 (en) * | 1996-09-03 | 1998-03-12 | Philips Electronics N.V. | Information carrier, reading/writing device and reading device for writing and/or reading information blocks |
KR100494963B1 (ko) | 1996-10-25 | 2005-06-14 | 마츠시타 덴끼 산교 가부시키가이샤 | 진동하는 랜드 및 그루브를 갖는 광 디스크 |
WO1998022947A1 (en) | 1996-11-18 | 1998-05-28 | Philips Electronics N.V. | Writing device, record carrier and method of writing information blocks, and reading device for reading information blocks |
WO1998022946A2 (en) * | 1996-11-18 | 1998-05-28 | Philips Electronics N.V. | Writing device, record carrier and writing method, and reading device for reading information blocks |
JP2000504468A (ja) | 1996-12-06 | 2000-04-11 | 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 | 情報の格納及び/又は再生システム |
US7123563B2 (en) | 1996-12-06 | 2006-10-17 | Koninklijke Philips Electronics N.V. | Optical recording method and apparatus using this method |
EP0888614B1 (en) * | 1996-12-06 | 2003-11-12 | Koninklijke Philips Electronics N.V. | Optical recording medium |
PL185917B1 (pl) * | 1996-12-24 | 2003-08-29 | Koninkl Philips Electronics Nv | Sposób i urządzenie do zapisu optycznego informacjSposób i urządzenie do zapisu optycznego informacjii |
JPH10320773A (ja) * | 1997-05-19 | 1998-12-04 | Sony Corp | 光ディスクの製造方法、光ディスク及び光ディスク装置 |
DE69813727T2 (de) * | 1997-06-04 | 2003-12-18 | Koninkl Philips Electronics Nv | Optischer aufzeichnungsträger und abtastgerät dafür |
JP2972657B2 (ja) * | 1997-06-20 | 1999-11-08 | 山形日本電気株式会社 | Efm信号のフレーム周期検出回路及びefm信号再生用ビット同期クロック信号の周波数制御方法 |
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 |
ID21562A (id) * | 1997-09-09 | 1999-06-24 | Koninkl Philips Electronics Nv | Pembawa rekaman optik dan aparat untuk melacak pembawa rekaman semacam ini |
WO1999044196A1 (en) | 1998-02-27 | 1999-09-02 | Doug Carson & Associates, Inc. | Individual adjustment of pit and land transition locations in an optical disc mastering process |
PL339646A1 (en) | 1998-08-04 | 2001-01-02 | Koninkl Philips Electronics Nv | Optical disk and apparatus for scanning same |
BR9906669A (pt) | 1998-08-04 | 2000-08-29 | Koninkl Philips Electronics Nv | Disco óptico, aparelho de gravação para gravar dados a uma densidade substancialmente constante sobre o mesmo, e, dispositivo de leitura para ler dados de um disco óptico |
AU5416699A (en) | 1998-08-04 | 2000-02-28 | Koninklijke Philips Electronics N.V. | Optical disc and apparatus for scanning the optical disc |
CA2325450C (en) | 1999-01-25 | 2008-10-21 | Koninklijke Philips Electronics N.V. | Record carrier and apparatus for scanning the record carrier |
ATE283532T1 (de) * | 1999-01-27 | 2004-12-15 | Koninkl Philips Electronics Nv | Aufzeichnungsträger, wiedergabevorrichtung und verfahrung zum aufzeichnen von informationen |
US6687206B1 (en) * | 1999-06-02 | 2004-02-03 | Ricoh Company, Ltd. | Information recording method and apparatus |
US20030157292A1 (en) * | 1999-06-23 | 2003-08-21 | Dataplay, Inc. | Miniature optical disk for data storage |
US6580683B1 (en) | 1999-06-23 | 2003-06-17 | Dataplay, Inc. | Optical recording medium having a master data area and a writeable data area |
NL1014526C2 (nl) * | 2000-02-29 | 2001-08-30 | N2It Dev B V I O | Schijf te gebruiken in een inrichting voor signaalbewerking, alsmede een dergelijke inrichting. |
US6990058B1 (en) | 2000-04-03 | 2006-01-24 | Dphi Acquisitions, Inc. | Structure and method for storing data on optical disks |
WO2001093035A2 (en) * | 2000-05-30 | 2001-12-06 | Dataplay, Inc. | Defect management system for write-once storage disk |
US7051054B1 (en) | 2000-05-30 | 2006-05-23 | Dphi Acquisitions, Inc. | Method and apparatus for emulating read/write file system on a write-once storage disk |
US6738333B1 (en) | 2000-05-30 | 2004-05-18 | Dphi Acquisitions, Inc. | Format for recording data in a storage disk |
US6956799B1 (en) * | 2000-07-13 | 2005-10-18 | Hewlett-Packard Development Company, L.P. | Phase discontinuity compensation in a bit-accurate optical drive |
US6505123B1 (en) | 2000-07-24 | 2003-01-07 | Weatherbank, Inc. | Interactive weather advisory system |
US7016280B2 (en) * | 2001-01-25 | 2006-03-21 | Dphi Acquisitions, Inc. | Tracking and focus servo system with defect detection |
US7023766B2 (en) | 2001-01-25 | 2006-04-04 | Dphi Acquisitions, Inc. | Flexible servicing of servo algorithms using a digital signal processor |
US7672199B2 (en) | 2001-01-25 | 2010-03-02 | Dphi Acquisitions, Inc. | Close focus algorithm in a digital focus servo system |
US7020054B2 (en) * | 2001-01-25 | 2006-03-28 | Dphi Acquisitions, Inc. | Digital servo system with biased feed-forward |
US6762980B2 (en) | 2001-01-25 | 2004-07-13 | Dphi Acquisitions, Inc. | Digital tracking servo system with a multi-track seeking and accelerated servo function for regaining a closed tracking loop |
US6813226B2 (en) | 2001-01-25 | 2004-11-02 | Dphi Acquisitions, Inc. | Calibration of a focus sum threshold in a focus servo system |
US7414940B2 (en) | 2001-01-25 | 2008-08-19 | Dphi Acquisitions, Inc. | Calibration of a focus error signal gain in a focus servo system |
US6809995B2 (en) | 2001-01-25 | 2004-10-26 | Dphi Acquisitions, Inc. | Digital focus and tracking servo system |
US7196979B2 (en) | 2001-01-25 | 2007-03-27 | Dphi Acquisitions, Inc. | Calibration storage methods for a digital focus and tracking servo system with calibration |
US6847597B2 (en) | 2001-01-25 | 2005-01-25 | Dphi Acquisitions, Inc. | Optical disk drive with a digital focus and tracking servo system |
US6904007B2 (en) * | 2001-01-25 | 2005-06-07 | Dphi Acquisitions, Inc. | Digital servo system with loop gain calibration |
US7522480B2 (en) | 2001-01-25 | 2009-04-21 | Dphi Acquisitions, Inc. | Digital tracking servo system with multi-track seek with an acceleration clamp |
US6728182B2 (en) | 2001-01-25 | 2004-04-27 | Dphi Acquisitions, Inc. | Tracking and focus servo system with a media type boundary crossing detector |
US7092322B2 (en) * | 2001-01-25 | 2006-08-15 | Dphi Acquisitions, Inc. | Calibration of focus error signal offset in a focus servo system |
US6891789B2 (en) | 2001-01-25 | 2005-05-10 | Dphi Acquisitions, Inc. | Tracking and focus servo system with automatic media type detector |
US6970403B2 (en) * | 2001-01-25 | 2005-11-29 | Dphi Acquisition, Inc. | Calibration of tracking error signal offset in a tracking servo system |
US6885619B2 (en) | 2001-01-25 | 2005-04-26 | Dphi Acquisitions, Inc. | Detector input stray light offset calibration in an optical disk drive |
US6950380B2 (en) * | 2001-01-25 | 2005-09-27 | Dphi Acquisitions, Inc. | Detector input dark current offset calibration in an optical disk drive digital servo |
US7023776B2 (en) * | 2001-01-25 | 2006-04-04 | Dphi Acquisitions, Inc. | Calibration initiation methods for a tracking and focus servo system |
US6813228B2 (en) | 2001-01-25 | 2004-11-02 | Dphi Acquisitions, Inc. | Tracking and focus servo system with direction sensor |
US6922380B2 (en) | 2001-01-25 | 2005-07-26 | Dphi Acquisitions, Inc. | Tracking and focus servo system with anti-skate algorithm |
US6738320B2 (en) | 2001-01-25 | 2004-05-18 | Dphi Acquisitions, Inc. | System and method for moving optical pick up from current position to target position with smooth control |
US6958957B2 (en) * | 2001-01-25 | 2005-10-25 | Dphi Acquisitions, Inc. | Digital tracking and focus servo system with TES to FES crosstalk calibration |
US6909676B2 (en) * | 2001-01-25 | 2005-06-21 | Dphi Acquisitions, Inc. | Digital tracking servo system with multi-track seek with track zero crossing detection |
US7680004B2 (en) * | 2001-01-25 | 2010-03-16 | Dphi Acquisitions, Inc. | Digital servo system with inverse non-linearity compensation |
US6965547B2 (en) * | 2001-01-25 | 2005-11-15 | Dphi Acquisitions, Inc. | Tracking and focus servo system with error signal inverse non-linearity calibration |
US6704261B2 (en) | 2001-01-25 | 2004-03-09 | Dphi Acquisitions, Inc. | Spin motor control in an optical drive |
US6937543B2 (en) | 2001-01-25 | 2005-08-30 | Dphi Acquisitions, Inc. | Digital focus servo system with a sliding notch filter |
US6847596B2 (en) | 2001-01-25 | 2005-01-25 | Dphi Acquisitions, Inc. | Tracking servo system including a multi-track seek algorithm with a track zero crossing period integrity test |
US7782721B2 (en) * | 2001-01-25 | 2010-08-24 | Dphi Acquisitions, Inc. | Digital focus and tracking servo system with multi-zone calibration |
US6891781B2 (en) * | 2001-01-25 | 2005-05-10 | Dphi Acquisitions, Inc. | Digital servo system with second order compensator |
US6781929B2 (en) | 2001-01-25 | 2004-08-24 | Dphi Acquisitions, Inc. | Digital tracking servo system with multi-track seek |
US6970410B2 (en) * | 2001-01-25 | 2005-11-29 | Dphi Acquisitions, Inc. | Focus detection in a digital focus servo system |
US7095683B2 (en) * | 2001-01-25 | 2006-08-22 | Dphi Acquisitions, Inc. | Tracking and focus digital servo system with write abort |
US6906985B2 (en) | 2001-01-25 | 2005-06-14 | Dphi Acquisitions, Inc. | Calibration of tracking error signal gain in a tracking servo system |
US7260031B2 (en) | 2001-01-25 | 2007-08-21 | Dphi Acquisitions, Inc. | Digital focus and tracking servo system with one-track jump |
US7492675B2 (en) * | 2001-01-25 | 2009-02-17 | Dphi Acquisitions, Inc. | Digital servo system with calibrated notch filters |
US7593300B2 (en) | 2001-01-25 | 2009-09-22 | Dphi Acquisitions, Inc. | Digital tracking servo system with off-format detection |
US6956797B2 (en) * | 2001-01-25 | 2005-10-18 | Dphi Acquisitions, Inc. | Digital servo system with error signal integrity testing |
US6930963B2 (en) | 2001-01-25 | 2005-08-16 | Dphi Acquistions, Inc. | Tracking and focus servo system with head load |
US6898164B2 (en) | 2001-01-25 | 2005-05-24 | Dphi Acquisitions, Inc. | Close tracking algorithm in a digital tracking servo system |
US6882603B2 (en) | 2001-01-25 | 2005-04-19 | Dphi Acquisitions, Inc. | Digital tracking servo system with tracking skate detection |
US6882601B2 (en) | 2001-01-25 | 2005-04-19 | Dphi Acquisitions, Inc. | Digital servo system with feed-forward control loops |
JP2002237096A (ja) | 2001-02-09 | 2002-08-23 | Ricoh Co Ltd | 光記録媒体 |
KR100879311B1 (ko) * | 2001-03-16 | 2009-01-19 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 기록매체와 기록매체 주사장치 |
TWI229854B (en) * | 2001-03-16 | 2005-03-21 | Koninkl Philips Electronics Nv | Record carrier and apparatus for scanning the record carrier |
KR100898106B1 (ko) * | 2001-04-24 | 2009-05-18 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 기록매체 및 그 기록매체의 주사장치 |
US6724708B2 (en) | 2001-06-20 | 2004-04-20 | Matsushita Electric Industrial Co., Ltd. | Optical disk medium and method and apparatus for reading information |
DK1405306T3 (da) | 2001-07-02 | 2009-12-07 | Koninkl Philips Electronics Nv | Optagebærer og apparat til at skanne optagebæreren |
JP3914018B2 (ja) * | 2001-09-26 | 2007-05-16 | 株式会社リコー | ウォブル信号検出装置及び光学的情報記録再生装置 |
RS50097B (sr) * | 2001-10-15 | 2009-01-22 | Koninklijke Philips Electronics N.V., | Nosilac zapisa i uređaj za skeniranje nosioca zapisa |
DE60210117T2 (de) * | 2001-10-15 | 2006-10-19 | Koninklijke Philips Electronics N.V. | Aufzeichnungsmedium und wiedergabevorrichtung |
CA2463449C (en) | 2001-10-15 | 2013-01-22 | Koninklijke Philips Electronics N.V. | Record carrier and apparatus for scanning the record carrier |
EP1581935B1 (en) * | 2002-12-30 | 2007-08-08 | Koninklijke Philips Electronics N.V. | Additional data channel in pregroove |
BRPI0408640A (pt) * | 2003-03-24 | 2006-03-28 | Koninkl Philips Electronics Nv | portador de gravação de um tipo capaz de ser escrito, e, dispositivo para gravar marcações em uma trilha sobre um portador de gravação |
EP1609149A1 (en) * | 2003-03-24 | 2005-12-28 | Koninklijke Philips Electronics N.V. | Method for recording a lead-out on an optical disc |
US20060203702A1 (en) * | 2003-03-24 | 2006-09-14 | Koninklijke Philips Electronics N.V. | Multilayer optical disc having pregroove modulation |
CN100367373C (zh) * | 2003-03-24 | 2008-02-06 | 皇家飞利浦电子股份有限公司 | 含有盘信息的多层光盘 |
CA2519917A1 (en) * | 2003-03-24 | 2004-10-07 | Koninklijke Philips Electronics N.V. | Optical disc having focus offset area |
CN1784742B (zh) * | 2003-05-09 | 2011-04-20 | 皇家飞利浦电子股份有限公司 | 用于格式化光盘的方法和设备 |
JP5015587B2 (ja) * | 2003-05-09 | 2012-08-29 | 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 | 光ディスクにリードアウトを記録する装置及び方法 |
DE602004007796T2 (de) * | 2003-05-16 | 2008-04-30 | Koninklijke Philips Electronics N.V. | Ausgedehnte fokussteuerung |
EP1629471A1 (en) * | 2003-05-20 | 2006-03-01 | Koninklijke Philips Electronics N.V. | Method and radiation source driving device for controlling radiation power |
CN1771561A (zh) * | 2003-05-27 | 2006-05-10 | 皇家飞利浦电子股份有限公司 | 比特同步检测装置 |
KR20060133968A (ko) * | 2003-10-09 | 2006-12-27 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 포커스 오프셋 영역을 갖는 광 디스크 |
KR20070006938A (ko) * | 2004-05-04 | 2007-01-11 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 모터 전송속도 교정형 점핑 |
US20070223357A1 (en) * | 2004-05-04 | 2007-09-27 | Koninklijke Philips Electronics, N.V. | Head Range Controlled Jumping |
JP2008503845A (ja) * | 2004-06-22 | 2008-02-07 | 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 | 改良されたプリピット検出を持つ記録システム |
JP2008524764A (ja) * | 2004-12-20 | 2008-07-10 | 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 | キャリブレーション・システムの最適化 |
US20060161469A1 (en) * | 2005-01-14 | 2006-07-20 | Weatherbank, Inc. | Interactive advisory system |
US8832121B2 (en) * | 2005-02-02 | 2014-09-09 | Accuweather, Inc. | Location-based data communications system and method |
US8229467B2 (en) | 2006-01-19 | 2012-07-24 | Locator IP, L.P. | Interactive advisory system |
US8634814B2 (en) * | 2007-02-23 | 2014-01-21 | Locator IP, L.P. | Interactive advisory system for prioritizing content |
JP2013033563A (ja) * | 2011-08-01 | 2013-02-14 | Sony Corp | 光記録媒体、記録再生装置、記録再生方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4106508A (en) * | 1976-08-31 | 1978-08-15 | Richard Barnard Berlin | Clamp device |
US4236050A (en) * | 1978-06-30 | 1980-11-25 | Mca Discovision, Inc. | System for recovering information from a movable information storage medium having a pilot signal with an aligned phase angle in adjacent tracks |
JPS57189347A (en) * | 1981-05-14 | 1982-11-20 | Teac Co | Information signal recording device |
GB2109150B (en) * | 1981-10-27 | 1986-08-06 | Victor Company Of Japan | Method for tracking signals on disc records |
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 |
DE3337474A1 (de) * | 1982-10-15 | 1984-04-19 | Pioneer Electronic Corp., Tokyo | Plattenantriebssteuervorrichtung |
FR2548814B1 (fr) * | 1983-07-04 | 1986-05-02 | Thomson Csf | Procede et dispositif de remise en forme d'un signal de lecture de donnees enregistrees sur disque optique |
US4727530A (en) * | 1983-10-14 | 1988-02-23 | Nippon Gakki Seizo Kabushiki Kaisha | Disc rotation control device for a disc player |
JPS60261078A (ja) * | 1984-06-07 | 1985-12-24 | Victor Co Of Japan Ltd | 繰返し記録可能な情報記録媒体円盤への信号の記録方式 |
JPS61170934A (ja) * | 1985-01-25 | 1986-08-01 | Hitachi Ltd | 光デイスク記録装置 |
US4748609A (en) * | 1985-03-29 | 1988-05-31 | Hitachi, Ltd. | Method and apparatus for composite tracking servo system with track offset correction and rotary optical disc having at least one correction mark for correcting track offset |
JPH06103539B2 (ja) * | 1985-12-06 | 1994-12-14 | 株式会社日立製作所 | 光デイスクトラツキング装置 |
US4866688A (en) * | 1985-12-20 | 1989-09-12 | Hitachi, Ltd. | Composite tracking servo system for optical disc apparatus with track offset correction |
EP0265695B1 (en) * | 1986-09-30 | 1992-06-17 | Sony Corporation | Recording apparatus |
NL8700655A (nl) * | 1986-10-06 | 1988-05-02 | Philips Nv | Optisch uitleesbare registratiedrager voor het optekenen van informatie, een werkwijze en een inrichting voor het vervaardigen van een dergelijke registratiedrager, een inrichting voor het optekenen van informatie op een dergelijke registratiedrager, alsmede een inrichting voor het uitlezen van op een dergelijke registratiedrager opgetekende informatie. |
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. |
EP0325329B1 (en) * | 1988-01-22 | 1993-12-01 | Koninklijke Philips Electronics N.V. | Method of and apparatus for successively recording EFM-modulated signals |
NL8800152A (nl) * | 1988-01-22 | 1989-08-16 | Philips Nv | Optische uitleesbare registratiedrager van het beschrijfbare type, een inrichting voor het vervaardigen van een dergelijke registratiedrager, en inrichtingen voor het optekenen en/of uitlezen van informatie op/uit een dergelijke registratiedrager. |
DE69023692T2 (de) * | 1989-05-08 | 1996-06-27 | Philips Electronics Nv | Informationsaufzeichnungssystem, Aufzeichnungsverfahren und Aufzeichnungsträger zur Anwendung in einem derartigen Informationsaufzeichnungssystem. |
-
1988
- 1988-01-22 NL NL8800151A patent/NL8800151A/nl not_active Application Discontinuation
- 1988-11-01 US US07/265,638 patent/US4901300A/en not_active Expired - Lifetime
-
1989
- 1989-01-13 JP JP1007555A patent/JP2652443B2/ja not_active Expired - Lifetime
- 1989-01-17 EP EP89200092A patent/EP0326206B1/en not_active Expired - Lifetime
- 1989-01-17 ES ES89200092T patent/ES2048818T3/es not_active Expired - Lifetime
- 1989-01-17 AT AT89200092T patent/ATE98041T1/de not_active IP Right Cessation
- 1989-01-17 DE DE68910993T patent/DE68910993T2/de not_active Expired - Lifetime
- 1989-01-18 AU AU28558/89A patent/AU613292B2/en not_active Expired
- 1989-01-19 SK SK377-89A patent/SK37789A3/sk unknown
- 1989-01-19 CZ CS89377A patent/CZ279681B6/cs not_active IP Right Cessation
- 1989-01-19 UA UA4613311A patent/UA27217C2/uk unknown
- 1989-01-19 SK SK2136-90A patent/SK213690A3/sk unknown
- 1989-01-19 CN CN89100960A patent/CN1021260C/zh not_active Expired - Lifetime
- 1989-01-19 DD DD89325136A patent/DD278890A5/de not_active IP Right Cessation
- 1989-01-19 CZ CS902136A patent/CZ279734B6/cs not_active IP Right Cessation
- 1989-01-19 BR BR898900230A patent/BR8900230A/pt not_active IP Right Cessation
- 1989-01-19 CA CA000588616A patent/CA1319985C/en not_active Expired - Lifetime
- 1989-01-19 RU SU894613311A patent/RU2087950C1/ru active
- 1989-01-20 KR KR1019890000562A patent/KR0152430B1/ko not_active IP Right Cessation
-
1995
- 1995-10-19 HK HK163295A patent/HK163295A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CZ279681B6 (cs) | 1995-06-14 |
DE68910993T2 (de) | 1994-05-26 |
JP2652443B2 (ja) | 1997-09-10 |
DD278890A5 (de) | 1990-05-16 |
CZ279734B6 (cs) | 1995-06-14 |
BR8900230A (pt) | 1989-09-12 |
KR0152430B1 (ko) | 1998-10-15 |
KR890012279A (ko) | 1989-08-25 |
HK163295A (en) | 1995-10-27 |
CA1319985C (en) | 1993-07-06 |
US4901300A (en) | 1990-02-13 |
CZ213690A3 (en) | 1995-03-15 |
AU2855889A (en) | 1989-07-27 |
DE68910993D1 (de) | 1994-01-13 |
CN1021260C (zh) | 1993-06-16 |
EP0326206B1 (en) | 1993-12-01 |
SK280678B6 (sk) | 2000-06-12 |
CZ37789A3 (en) | 1995-01-18 |
RU2087950C1 (ru) | 1997-08-20 |
NL8800151A (nl) | 1989-08-16 |
SK278453B6 (en) | 1997-06-04 |
CN1035575A (zh) | 1989-09-13 |
EP0326206A1 (en) | 1989-08-02 |
SK213690A3 (en) | 2000-06-12 |
AU613292B2 (en) | 1991-07-25 |
SK37789A3 (en) | 1997-06-04 |
JPH01220126A (ja) | 1989-09-01 |
UA27217C2 (uk) | 2000-08-15 |
ATE98041T1 (de) | 1993-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2048818T3 (es) | Procedimiento y aparato para la grabacion de una se\al de informacion. | |
YU47475B (sh) | Optički čitljiv nosač zapisa upisljive vrste, aparat za proizvodnju takvog nosača zapisa i aparat za zapisivanje informacije na takav nosač zapisa i odnosno ili za očitavanje sa njega | |
ATE130695T1 (de) | Informationsaufzeichnungssystem, aufzeichnungsverfahren und aufzeichnungsträger zur anwendung in einem derartigen informationsaufzeichnungssystem. | |
AU566443B2 (en) | Multi-platter disk head positioner | |
CA2023963A1 (en) | Optical recording medium and method for recording and reproducing information therein | |
EP0400927A3 (en) | Recording and reproducing apparatus using opto-magneto media | |
DE3687625T2 (de) | Spurnachfuehrungssteuermethode und -vorrichtung in einem magnetaufnahme- und -wiedergabegeraet der art mit drehkopf. | |
KR890012293A (ko) | Efm 변조 신호의 연속기록 방법 및 그 장치 | |
DE3071667D1 (en) | A method for recording track marking information on flexible magnetical information carrier discs and apparatus for fine adjustment of the position of a reading head | |
DE69016557T2 (de) | Informationsdatenaufzeichnungs-/wiedergabegerät. | |
YU24989A (en) | Carrier of optical record | |
DE3280426D1 (de) | Automatisches positionierungssystem fuer den rotierenden tonkopf in einem magnetbandgeraet fuer aufnahme und wiedergabe. | |
EP0471527A3 (en) | Magnetic recording medium and information recording-reproduction method using the same | |
AU553155B2 (en) | Slow and still frame v.t.r. | |
EP0596139A4 (en) | OPTICAL DISC RECORDER AND PLAYER. | |
ATE33078T1 (de) | Wiedergabeeinrichtung fuer ein mit mehreren koepfen aufgezeichnetes digitalsignal. | |
KR890015600A (ko) | 디지탈 vtr에 있어서의 타임코드 신호기록 방식 | |
JPS5340510A (en) | Recording method of video signal | |
CA2039737A1 (en) | Optical recording medium and information recording apparatus | |
JPS6280257U (es) | ||
DE3280406D1 (de) | Verbessertes automatisches positionierungssystem fuer den rotierenden tonkopf in einem magnetbandgeraet fuer aufnahme und wiedergabe. | |
JPH0748277B2 (ja) | 情報信号記録再生方式 |