ATE101295T1 - Aufzeichnungssystem sowie aufzeichnungstraeger und aufzeichnungsgeraet zur anwendung im system. - Google Patents

Aufzeichnungssystem sowie aufzeichnungstraeger und aufzeichnungsgeraet zur anwendung im system.

Info

Publication number
ATE101295T1
ATE101295T1 AT89201206T AT89201206T ATE101295T1 AT E101295 T1 ATE101295 T1 AT E101295T1 AT 89201206 T AT89201206 T AT 89201206T AT 89201206 T AT89201206 T AT 89201206T AT E101295 T1 ATE101295 T1 AT E101295T1
Authority
AT
Austria
Prior art keywords
recording
information
control
record carrier
type
Prior art date
Application number
AT89201206T
Other languages
English (en)
Inventor
Gerardus Cornelis Petr Lokhoff
Holstlaan
Rudolf Roth
Wilhelmus Petrus M Raaijmakers
Original Assignee
Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19852309&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE101295(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of ATE101295T1 publication Critical patent/ATE101295T1/de

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
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head
    • G11B19/247—Arrangements for providing constant relative speed between record carrier and head using electrical means
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0071—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a purchase action
    • 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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • 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
    • 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
    • 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • 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
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • 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
    • 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
    • G11B7/28—Re-recording, i.e. transcribing information from one optical record carrier on to one or more similar or dissimilar 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
    • G11B20/12—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)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Automatic Disk Changers (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Heat Treatment Of Steel (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
AT89201206T 1988-05-18 1989-05-12 Aufzeichnungssystem sowie aufzeichnungstraeger und aufzeichnungsgeraet zur anwendung im system. ATE101295T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8801275A NL8801275A (nl) 1988-05-18 1988-05-18 Optekensysteem alsmede registratiedrager en schrijfinrichting voor toepassing in het systeem.
EP89201206A EP0342748B1 (de) 1988-05-18 1989-05-12 Aufzeichnungssystem sowie Aufzeichnungsträger und Aufzeichnungsgerät zur Anwendung im System

Publications (1)

Publication Number Publication Date
ATE101295T1 true ATE101295T1 (de) 1994-02-15

Family

ID=19852309

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89201206T ATE101295T1 (de) 1988-05-18 1989-05-12 Aufzeichnungssystem sowie aufzeichnungstraeger und aufzeichnungsgeraet zur anwendung im system.

Country Status (14)

Country Link
US (1) US5060219A (de)
EP (1) EP0342748B1 (de)
JP (1) JP2840631B2 (de)
KR (1) KR0148118B1 (de)
CN (1) CN1020977C (de)
AT (1) ATE101295T1 (de)
AU (1) AU634709B2 (de)
CA (1) CA1330591C (de)
CZ (1) CZ284218B6 (de)
DE (1) DE68912823T2 (de)
ES (1) ES2050780T3 (de)
HK (1) HK45796A (de)
NL (1) NL8801275A (de)
SK (1) SK280684B6 (de)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ES2080783T4 (es) * 1989-05-08 2005-06-16 Koninklijke Philips Electronics N.V. Sistema para la grabacion de informacion, y dispositivo de grabacion y soporte de grabacion para uso en un sistema para la grabacion de informacion de este tipo.
JP2751533B2 (ja) * 1990-02-26 1998-05-18 ソニー株式会社 記録制御装置
DE69226116T2 (de) * 1991-04-02 1999-02-18 Philips Electronics N.V., Eindhoven Aufzeichnungsträger, Ausleseeinrichtung zum Auslesen des Aufzeichnungsträgers, sowie Verfahren und Aufzeicheneinrichtung zum Aufzeichnen von Information auf einem Aufzeichnungsträger
US5341356A (en) * 1991-04-02 1994-08-23 U.S. Philips Corporation Method and device for recording information volumes in a track of a record carrier, and a device for reading the record carrier
US5878019A (en) * 1991-04-02 1999-03-02 U.S. Philips Corporation Record carrier having at least two information volumes
JP3180366B2 (ja) * 1991-04-19 2001-06-25 ソニー株式会社 記録再生装置及び記録再生方法
DE4135419A1 (de) * 1991-10-26 1993-04-29 Thomson Brandt Gmbh Speichereinrichtung fuer eine magnetbandkassette
EP0930614B1 (de) * 1991-12-02 2004-03-31 Philips Electronics N.V. Geschlossenes Informationssystem mit Kopierschutz
DE69230168T2 (de) * 1991-12-02 2000-04-20 Koninklijke Philips Electronics N.V. Geschlossenes Informationssystem mit Kopierschutz
US5340772A (en) * 1992-07-17 1994-08-23 Lsi Logic Corporation Method of increasing the layout efficiency of dies on a wafer and increasing the ratio of I/O area to active area per die
JP3440952B2 (ja) * 1993-02-24 2003-08-25 ソニー株式会社 データ記録方法及びデータ再生方法
DE671730T1 (de) * 1993-07-28 1997-06-26 Sega Enterprises Kk Datenaufzeichnungsträger und elektronisches gerät unter verwendung desselben.
US6102800A (en) * 1993-07-28 2000-08-15 Sega Enterprises, Ltd. Information storage medium and electronic device using the same
JP2945569B2 (ja) * 1993-10-27 1999-09-06 シャープ株式会社 情報記録再生方法
JPH0837567A (ja) * 1994-07-26 1996-02-06 Olympus Optical Co Ltd 情報記録媒体及び情報再生装置
EP0727906A4 (de) * 1994-08-31 2007-01-17 Sony Corp Standbildverarbeitungssystem
JPH08147704A (ja) * 1994-11-18 1996-06-07 Sony Corp ディスク状記録媒体、ディスク再生方法及び再生装置
US6490113B2 (en) 1994-12-22 2002-12-03 Sony Corporation Recording medium and apparatus for protecting copyrighted digital data
MY128742A (en) 1994-12-22 2007-02-28 Sony Corp Recording medium for protecting copyrighted data
US7133846B1 (en) * 1995-02-13 2006-11-07 Intertrust Technologies Corp. Digital certificate support system, methods and techniques for secure electronic commerce transaction and rights management
US6658568B1 (en) * 1995-02-13 2003-12-02 Intertrust Technologies Corporation Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management
MY112755A (en) * 1995-06-06 2001-08-30 Sony Corp Information data reproducing system, reproducing apparatus, reproducing method, data forming apparatus and data record medium
US6208614B1 (en) * 1997-08-16 2001-03-27 Lg Electronics Inc. Information recording medium having same-phase wobbling areas and different-phase wobbling areas
EP0961276A1 (de) 1998-05-26 1999-12-01 Koninklijke Philips Electronics N.V. Verfahren zur Informationsaufzeichnung auf einen Aufzeichnungsträger, Aufzeichnungsgerät und Aufzeichnungsträger
CN1172298C (zh) * 1998-07-29 2004-10-20 松下电器产业株式会社 播放装置
RU2229173C2 (ru) * 1998-10-05 2004-05-20 Конинклейке Филипс Электроникс Н.В. Система защиты от копирования записанной информации
ES2242925T3 (es) * 1999-01-27 2005-11-16 Koninklijke Philips Electronics N.V. Soporte de grabacion, dispositivo de reproduccion y metodo de grabacion de informacion.
US6330210B1 (en) * 1999-04-29 2001-12-11 Hewlett-Packard Company Data structure for control information on rewriteable data storage media
US6603732B2 (en) 1999-05-21 2003-08-05 Matsushita Electric Industrial Co., Ltd. Recordable optical disk
DE60006397T2 (de) * 1999-05-21 2004-09-09 Matsushita Electric Industrial Co., Ltd., Kadoma Disque optique enregistrable
EP1356464B1 (de) * 2000-12-11 2006-03-22 Koninklijke Philips Electronics N.V. Optischer aufzeichnungsträger und gerät zur aufzeichnung und/oder wiedergabe eines solchen aufzeichnungsträgers
BRPI0108205B1 (pt) 2000-12-11 2015-04-14 Konink Philips Eletronics N V Portador de registro do tipo em forma de disco opticamente inscritível, e, dispositivo para registro e/ou reprodução de um portador de registro do tipo inscritível
US7376073B2 (en) 2000-12-14 2008-05-20 Ecd Systems, Inc. Optical storage medium having distortion regions, and a method of modifying an optical storage medium to include distortion regions
US7672199B2 (en) 2001-01-25 2010-03-02 Dphi Acquisitions, Inc. Close focus algorithm in a digital focus servo system
US6937543B2 (en) 2001-01-25 2005-08-30 Dphi Acquisitions, Inc. Digital focus servo system with a sliding notch filter
US7782721B2 (en) * 2001-01-25 2010-08-24 Dphi Acquisitions, Inc. Digital focus and tracking servo system with multi-zone calibration
US7414940B2 (en) 2001-01-25 2008-08-19 Dphi Acquisitions, Inc. Calibration of a focus error signal gain in a focus servo system
US6847597B2 (en) 2001-01-25 2005-01-25 Dphi Acquisitions, Inc. Optical disk drive with a digital focus and tracking servo system
US6882601B2 (en) 2001-01-25 2005-04-19 Dphi Acquisitions, Inc. Digital servo system with feed-forward control loops
US7016280B2 (en) * 2001-01-25 2006-03-21 Dphi Acquisitions, Inc. Tracking and focus servo system with defect detection
US7023776B2 (en) * 2001-01-25 2006-04-04 Dphi Acquisitions, Inc. Calibration initiation methods for a tracking and focus servo system
US7492675B2 (en) * 2001-01-25 2009-02-17 Dphi Acquisitions, Inc. Digital servo system with calibrated notch filters
US6956797B2 (en) * 2001-01-25 2005-10-18 Dphi Acquisitions, Inc. Digital servo system with error signal integrity testing
US6950380B2 (en) * 2001-01-25 2005-09-27 Dphi Acquisitions, Inc. Detector input dark current offset calibration in an optical disk drive digital servo
US6906985B2 (en) 2001-01-25 2005-06-14 Dphi Acquisitions, Inc. Calibration of tracking error signal gain in a tracking servo system
US7593300B2 (en) 2001-01-25 2009-09-22 Dphi Acquisitions, Inc. Digital tracking servo system with off-format detection
US7095683B2 (en) * 2001-01-25 2006-08-22 Dphi Acquisitions, Inc. Tracking and focus digital servo system with write abort
US7023766B2 (en) 2001-01-25 2006-04-04 Dphi Acquisitions, Inc. Flexible servicing of servo algorithms using a digital signal processor
US7196979B2 (en) 2001-01-25 2007-03-27 Dphi Acquisitions, Inc. Calibration storage methods for a digital focus and tracking servo system with calibration
US6882603B2 (en) 2001-01-25 2005-04-19 Dphi Acquisitions, Inc. Digital tracking servo system with tracking skate detection
US6891789B2 (en) * 2001-01-25 2005-05-10 Dphi Acquisitions, Inc. Tracking and focus servo system with automatic media type detector
US6728182B2 (en) 2001-01-25 2004-04-27 Dphi Acquisitions, Inc. Tracking and focus servo system with a media type boundary crossing detector
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
US7680004B2 (en) * 2001-01-25 2010-03-16 Dphi Acquisitions, Inc. Digital servo system with inverse non-linearity compensation
US6930963B2 (en) * 2001-01-25 2005-08-16 Dphi Acquistions, Inc. Tracking and focus servo system with head load
US6958957B2 (en) * 2001-01-25 2005-10-25 Dphi Acquisitions, Inc. Digital tracking and focus servo system with TES to FES crosstalk calibration
US6904007B2 (en) * 2001-01-25 2005-06-07 Dphi Acquisitions, Inc. Digital servo system with loop gain calibration
US6970410B2 (en) * 2001-01-25 2005-11-29 Dphi Acquisitions, Inc. Focus detection in a digital focus servo system
US6885619B2 (en) 2001-01-25 2005-04-26 Dphi Acquisitions, Inc. Detector input stray light offset calibration in an optical disk drive
US6781929B2 (en) 2001-01-25 2004-08-24 Dphi Acquisitions, Inc. Digital tracking servo system with multi-track seek
US6909676B2 (en) 2001-01-25 2005-06-21 Dphi Acquisitions, Inc. Digital tracking servo system with multi-track seek with track zero crossing detection
US6809995B2 (en) 2001-01-25 2004-10-26 Dphi Acquisitions, Inc. Digital focus and tracking servo system
US6922380B2 (en) 2001-01-25 2005-07-26 Dphi Acquisitions, Inc. Tracking and focus servo system with anti-skate algorithm
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
US7092322B2 (en) * 2001-01-25 2006-08-15 Dphi Acquisitions, Inc. Calibration of focus error signal offset in a focus servo system
US6891781B2 (en) * 2001-01-25 2005-05-10 Dphi Acquisitions, Inc. Digital servo system with second order compensator
US6898164B2 (en) * 2001-01-25 2005-05-24 Dphi Acquisitions, Inc. Close tracking algorithm in a digital tracking servo system
US6970403B2 (en) * 2001-01-25 2005-11-29 Dphi Acquisition, Inc. Calibration of tracking error signal offset in a tracking servo system
US7020054B2 (en) * 2001-01-25 2006-03-28 Dphi Acquisitions, Inc. Digital servo system with biased feed-forward
US7522480B2 (en) 2001-01-25 2009-04-21 Dphi Acquisitions, Inc. Digital tracking servo system with multi-track seek with an acceleration clamp
US7260031B2 (en) 2001-01-25 2007-08-21 Dphi Acquisitions, Inc. Digital focus and tracking servo system with one-track jump
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
US6813228B2 (en) 2001-01-25 2004-11-02 Dphi Acquisitions, Inc. Tracking and focus servo system with direction sensor
US6813226B2 (en) 2001-01-25 2004-11-02 Dphi Acquisitions, Inc. Calibration of a focus sum threshold in a focus servo system
US6704261B2 (en) 2001-01-25 2004-03-09 Dphi Acquisitions, Inc. Spin motor control in an optical drive
US6965547B2 (en) * 2001-01-25 2005-11-15 Dphi Acquisitions, Inc. Tracking and focus servo system with error signal inverse non-linearity calibration
US7065018B2 (en) * 2001-01-25 2006-06-20 Dphi Acquisitions, Inc. CLV system and method using PSA lookup
US7562396B2 (en) 2001-08-21 2009-07-14 Ecd Systems, Inc. Systems and methods for media authentication
US7643393B2 (en) * 2001-12-12 2010-01-05 Ecd Systems, Inc. Systems and methods for optical media modification
JP2003203347A (ja) 2001-12-28 2003-07-18 Toshiba Corp 情報記憶媒体、情報記録装置、情報再生装置、情報記録方法、及び情報再生方法
JP3561259B2 (ja) 2002-01-09 2004-09-02 株式会社東芝 情報記憶媒体、情報記録装置、情報再生装置、情報記録方法、及び情報再生方法
US7716485B2 (en) 2002-02-01 2010-05-11 Sca Ipla Holdings Inc. Systems and methods for media authentication
JP4572947B2 (ja) * 2008-03-31 2010-11-04 ブラザー工業株式会社 画像生成装置および印刷装置
JP5225394B2 (ja) * 2008-09-24 2013-07-03 エヌイーシー ヨーロッパ リミテッド ネットワーク経由でｔｖコンテンツを配信する方法およびシステム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2104701B (en) * 1981-08-06 1985-06-05 James Bertram King Method and apparatus for preventing unauthorised recording of source material (eg, a gramophone recording)
US4439830A (en) * 1981-11-09 1984-03-27 Control Data Corporation Computer system key and lock protection mechanism
DE3319343A1 (de) * 1982-11-08 1984-05-10 Vault Corp Verfahren und vorrichtung zur unmoeglichmachung nichtgenehmigter kopien von aufgezeichneten daten
CA1214268A (en) * 1982-11-11 1986-11-18 Akihisa Osawa Video cassette designed for video theater use
US4550350A (en) * 1983-07-19 1985-10-29 Software Distribution Newtork, Inc. Secure copy method and device for stored programs
US4621321A (en) * 1984-02-16 1986-11-04 Honeywell Inc. Secure data processing system architecture
JPS60261043A (ja) * 1984-06-07 1985-12-24 Victor Co Of Japan Ltd 情報記録媒体円盤
BE900479A (nl) * 1984-08-31 1984-12-17 Smets Raph Magnetische drager, o.m. diskette, die tegen ongeoorloofd kopieren is beveiligd.
US4891504A (en) * 1985-06-17 1990-01-02 Digicomp Research Corp. Security level identification method for computer based information
JPH0743825B2 (ja) * 1985-12-04 1995-05-15 ソニー株式会社 ダビング方式
JPH0754613B2 (ja) * 1986-07-21 1995-06-07 松下電器産業株式会社 光デイスクのコピ−防止方法
US4841378A (en) * 1986-10-02 1989-06-20 Short Takes, Inc. Video camera enablement system utilizing a video cassette characteristic

Also Published As

Publication number Publication date
NL8801275A (nl) 1989-12-18
JP2840631B2 (ja) 1998-12-24
JPH0250360A (ja) 1990-02-20
ES2050780T3 (es) 1994-06-01
US5060219A (en) 1991-10-22
CN1037790A (zh) 1989-12-06
SK280684B6 (sk) 2000-06-12
EP0342748A1 (de) 1989-11-23
KR900018924A (ko) 1990-12-22
DE68912823T2 (de) 1994-08-04
HK45796A (en) 1996-03-22
DE68912823D1 (de) 1994-03-17
KR0148118B1 (ko) 1998-10-15
CN1020977C (zh) 1993-05-26
EP0342748B1 (de) 1994-02-02
CZ284218B6 (cs) 1998-09-16
CA1330591C (en) 1994-07-05
AU634709B2 (en) 1993-03-04
SK287089A3 (en) 1995-01-12
CZ287089A3 (cs) 1998-07-15
AU3480589A (en) 1989-11-23

Similar Documents

Publication Publication Date Title
ATE101295T1 (de) Aufzeichnungssystem sowie aufzeichnungstraeger und aufzeichnungsgeraet zur anwendung im system.
DE69023692D1 (de) Informationsaufzeichnungssystem, Aufzeichnungsverfahren und Aufzeichnungsträger zur Anwendung in einem derartigen Informationsaufzeichnungssystem.
DE68922552D1 (de) Informationsaufzeichnungs- und -wiedergabegerät mit optischen Speicherplatten.
ES2081830T3 (es) Aparato reproductor y/o grabador.
DE69022618D1 (de) Gerät zur Aufzeichnung und Wiedergabe von Information auf eine und von einer optischen Platte.
ATE57585T1 (de) Geraet zur aufzeichnung/wiedergabe.
DE3776597D1 (de) Geraet zur optischen aufzeichnung und wiedergabe von informationen in aufzeichnungsspuren auf eine drehbare aufzeichnungsplatte.
DE68920170D1 (de) Verfahren und Einrichtung zur Aufzeichnung und Wiedergabe von Bildinformation.
DE68923721D1 (de) Informationsaufzeichnungsgerät und Informationsaufzeichnungs-und-wiedergabeverfahren.
KR900000859A (ko) 광정보 기록 재생 방법 및 그의 장치
EP0116118A3 (en) Measuring arrangement
DE69029115D1 (de) Informationsaufzeichnungs- und Wiedergabegerät
DE3887601D1 (de) Informationsaufnahme- und/oder -wiedergabegerät mit Mitteln zur Feststellung aller Spurfolgefehler.
BE891132R (fr) Appareil enregistreur et/ou reproducteur d'informations portees par un support en forme de disque
DE3675703D1 (de) Geraet zum aufzeichnen und/oder zur wiedergabe eines informationssignals.
JPS56165935A (en) Method and device for reading mark on information record
DE69113499D1 (de) Gerät zur Aufzeichnung und/oder Wiedergabe von Daten auf oder von optischen Platten.
DE68918828D1 (de) Gerät zur Aufzeichnung und Wiedergabe von Daten.
DE69015770D1 (de) Informationsaufzeichnungs- und -wiedergabegerät zur Informationsaufzeichnung und zur Verifikation der aufgezeichneten Informationen.
DE3884100D1 (de) Gerät zur Aufnahme und Wiedergabe von Daten auf einer optischen Platte.
EP0207164A4 (de) Vorrichtung zum speichern und wiedergeben optischer aufzeichnungskarten.
MY113575A (en) Recording information on an optical disc without using pre-manufactured tracks
DE68922435D1 (de) Gerät zur Aufzeichnung und/oder Wiedergabe von Information.
DE68911796D1 (de) Vorrichtung zur Zugriffsteuerung bei einem Informationsaufzeichnungs- und -wiedergabegerät.
KR890013612A (ko) 광기록 캐리어와, 정보 판독 및 기록 장치

Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time