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DE69118421D1 - Gerät zur Wiedergabe von Daten, um eine hohe Übertragungsgeschwindigkeit zu realisieren - Google Patents

Gerät zur Wiedergabe von Daten, um eine hohe Übertragungsgeschwindigkeit zu realisieren

Info

Publication number
DE69118421D1
DE69118421D1 DE69118421T DE69118421T DE69118421D1 DE 69118421 D1 DE69118421 D1 DE 69118421D1 DE 69118421 T DE69118421 T DE 69118421T DE 69118421 T DE69118421 T DE 69118421T DE 69118421 D1 DE69118421 D1 DE 69118421D1
Authority
DE
Germany
Prior art keywords
data
reproduction
recording medium
control unit
transmission speed
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
Application number
DE69118421T
Other languages
English (en)
Other versions
DE69118421T2 (de
Inventor
Hiroyuki Iitsuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP2243390A external-priority patent/JPH077580B2/ja
Priority claimed from JP2243290A external-priority patent/JPH077579B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69118421D1 publication Critical patent/DE69118421D1/de
Publication of DE69118421T2 publication Critical patent/DE69118421T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • 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
    • G11B19/26—Speed-changing arrangements; Reversing arrangements; Drive-transfer means 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
    • G11B20/10—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
    • G11B20/1254—Formatting, e.g. arrangement of data block or words on the record carriers on discs for mixed data, i.e. continuous and discontinuous 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
    • G11B27/005—Reproducing at a different information rate from the information rate of 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
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating 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
    • G11B27/10—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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
    • 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
    • G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
    • G11B2020/10888—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing the kind of data being the selection criterion
    • 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
    • G11B2220/25—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)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69118421T 1990-02-01 1991-01-31 Gerät zur Wiedergabe von Daten, um eine hohe Übertragungsgeschwindigkeit zu realisieren Expired - Lifetime DE69118421T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2243390A JPH077580B2 (ja) 1990-02-01 1990-02-01 データ再生装置とデータ再生方法
JP2243290A JPH077579B2 (ja) 1990-02-01 1990-02-01 データ再生装置とデータ再生方法

Publications (2)

Publication Number Publication Date
DE69118421D1 true DE69118421D1 (de) 1996-05-09
DE69118421T2 DE69118421T2 (de) 1996-09-12

Family

ID=26359656

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69118421T Expired - Lifetime DE69118421T2 (de) 1990-02-01 1991-01-31 Gerät zur Wiedergabe von Daten, um eine hohe Übertragungsgeschwindigkeit zu realisieren

Country Status (3)

Country Link
US (2) US5313443A (de)
EP (1) EP0440224B1 (de)
DE (1) DE69118421T2 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3049919B2 (ja) * 1992-01-31 2000-06-05 ソニー株式会社 データ再生装置
US5684786A (en) * 1991-04-02 1997-11-04 U.S. Philips Corporation Record carrier having an information volume including audio information and an information volume including additional non-audio information
JPH05144185A (ja) * 1991-11-22 1993-06-11 Sony Corp オーデイオデータの記録方法
JP3260421B2 (ja) * 1992-06-30 2002-02-25 パイオニア株式会社 Ｃｄ−ｒｏｍ再生装置
KR0138143B1 (ko) * 1992-07-14 1998-05-15 강진구 광디스크 재생장치의 재생방법
DE4231117A1 (de) * 1992-09-17 1994-03-24 Thomson Brandt Gmbh Verfahren zur Aufzeichnung und Wiedergabe von Daten
DE69330043T2 (de) * 1992-10-28 2001-07-19 Victor Company Of Japan, Ltd. Kodiervorrichtung und -verfahren mit variablen Übertragungsraten
JP3468786B2 (ja) * 1992-11-27 2003-11-17 任天堂株式会社 光学式記憶媒体を用いた情報処理装置および情報処理方法
EP0971352B1 (de) * 1993-01-21 2012-07-04 Renesas Electronics Corporation Plattenwiedergabegerät
US5592446A (en) * 1993-06-14 1997-01-07 Sony Corporation Dual mode recording and reproducing apparatus having two recording regions using differing reproduction principles
JP3180525B2 (ja) * 1993-09-20 2001-06-25 松下電器産業株式会社 映像再生装置
JP3235706B2 (ja) * 1994-05-31 2001-12-04 三星電子株式会社 ディスク記録媒体の記録方法及びその再生方法
US5533903A (en) * 1994-06-06 1996-07-09 Kennedy; Stephen E. Method and system for music training
US5690496A (en) * 1994-06-06 1997-11-25 Red Ant, Inc. Multimedia product for use in a computer for music instruction and use
JPH087498A (ja) * 1994-06-17 1996-01-12 Hitachi Ltd 記録情報再生装置
US5602815A (en) * 1994-08-09 1997-02-11 Wea Manufacturing, Inc. Method and apparatus for combining CD-ROM data and digital audio on a single disc
US5629740A (en) * 1994-08-26 1997-05-13 Toko, Inc. Video transmitter for effecting after-recording
KR0127223B1 (ko) * 1994-09-17 1998-04-03 구자홍 컴팩트 디스크 재생 장치의 서브 큐 코드 인식 장치
US5619731A (en) * 1994-09-23 1997-04-08 Ardent Teleproductions, Inc. Interactive music CD and data
US6888998B1 (en) * 1994-11-28 2005-05-03 Sony Corporation Data recording and reproducing apparatus having a data transferring device for selectively transferring data between multiple data recording and reproducing devices
JP3578528B2 (ja) * 1994-12-09 2004-10-20 株式会社リコー データのデコーダ回路
DE69513791T2 (de) * 1994-12-29 2000-05-31 Mitsumi Electric Co., Ltd. Antriebsgerät für Video Compact Disc
JP3300186B2 (ja) * 1995-02-28 2002-07-08 パイオニア株式会社 光ディスクプレーヤ
US6288991B1 (en) 1995-03-06 2001-09-11 Fujitsu Limited Storage medium playback method and device
JP3662969B2 (ja) * 1995-03-06 2005-06-22 富士通株式会社 カラオケシステム
TW298648B (de) * 1995-06-26 1997-02-21 Nippon Bickter Kk
KR0166210B1 (ko) * 1995-06-30 1999-03-20 김주용 디지탈 비데오 디스크용 데이터 디코더 장치 및 방법
JP3487028B2 (ja) * 1995-07-26 2004-01-13 松下電器産業株式会社 再生装置
JP3493825B2 (ja) * 1995-08-02 2004-02-03 ソニー株式会社 情報再生装置
JP3674092B2 (ja) * 1995-08-09 2005-07-20 ソニー株式会社 再生装置
DE69618722T2 (de) * 1995-08-09 2002-08-22 Sony Corp., Tokio/Tokyo Aufzeichnungsmedium, Aufzeichnungsgerät und Wiedergabegerät
US5659799A (en) * 1995-10-11 1997-08-19 Creative Technology, Ltd. System for controlling disk drive by varying disk rotation speed when buffered data is above high or below low threshold for predetermined damping period
JP3118189B2 (ja) * 1996-07-25 2000-12-18 インターナショナル・ビジネス・マシーンズ・コーポレ−ション Ｃｄ−ｒｏｍ再生装置及びその制御方法
JPH10134481A (ja) * 1996-10-30 1998-05-22 Nippon Columbia Co Ltd 光ディスク装置
US6587984B1 (en) * 1997-03-18 2003-07-01 Nippon Columbia Co., Ltd. Distortion detecting device, distortion correcting device, and distortion correcting method for digital audio signal
JP3619673B2 (ja) * 1997-07-02 2005-02-09 三星電子株式会社 光ディスク状態による光ディスクプレーヤーの倍速決定方法
US6738561B1 (en) * 1997-11-21 2004-05-18 Victor Company Of Japan, Ltd. Recording medium and signal processing apparatus
DE19804541A1 (de) * 1998-02-05 1999-08-12 Bosch Gmbh Robert Wiedergabevorrichtung für plattenförmige Aufzeichnungsträger
US6597648B1 (en) * 1998-07-30 2003-07-22 Lg Electronics Inc. Optical disk having anti-piracy function and method of fabricating and authenticating the optical disk
DE19909367A1 (de) * 1999-03-03 2000-09-07 Thomson Brandt Gmbh Verfahren zur Transferierung von Echtzeitdateien
JP4304762B2 (ja) * 1999-05-28 2009-07-29 ソニー株式会社 ダビング装置及びダビング方法
JP3962522B2 (ja) * 2000-02-14 2007-08-22 パイオニア株式会社 情報記録媒体
JP3544504B2 (ja) 2000-02-16 2004-07-21 松下電器産業株式会社 データ再生装置、データ再生方法、及び記録媒体
JP2002032922A (ja) * 2000-05-12 2002-01-31 Sony Corp 光ディスク及び光ディスク装置
US6741530B2 (en) * 2001-01-25 2004-05-25 Dphi Acquisitions, Inc. Time critical and non-time critical tasks control system for an optical disk using first and second processors
US7522480B2 (en) 2001-01-25 2009-04-21 Dphi Acquisitions, Inc. Digital tracking servo system with multi-track seek with an acceleration clamp
KR100475604B1 (ko) * 2001-03-09 2005-03-10 엘지전자 주식회사 재생전용 광디스크와, 그 재생전용 광디스크 장치에서의재생방법
US7151732B2 (en) * 2001-10-30 2006-12-19 Ricoh Company, Ltd. Optical disk unit capable of reading out data normally and continuously after suspension of data writing
WO2003105152A1 (en) * 2002-01-10 2003-12-18 Lg Electronics Inc. Structure of a linking area formed on a high-density read-only recording medium and manufacturing/reproducing method and apparatus thereof
TWI359409B (en) * 2002-06-05 2012-03-01 Lg Electronics Inc High-density optical disc, method for recording an
CA2494912A1 (en) * 2002-08-08 2004-02-19 Matsushita Electric Industrial Co., Ltd. Disc-shaped information recording medium, recording method and reproduction method thereof, information recording device, and information reproduction device thereof
JP3735864B2 (ja) * 2002-10-28 2006-01-18 ソニー株式会社 情報記録処理装置、情報再生処理装置、および方法、並びにコンピュータ・プログラム
KR100932510B1 (ko) * 2003-01-24 2009-12-17 엘지전자 주식회사 고밀도 광디스크의 재생속도 정보 관리방법
KR100589518B1 (ko) * 2003-10-14 2006-06-13 주식회사 히타치엘지 데이터 스토리지 코리아 광디스크 드라이버에서의 데이터 독출 속도 가변 제어방법
JP2005182852A (ja) * 2003-12-16 2005-07-07 Toshiba Corp 電子機器およびプログラム
JP4281720B2 (ja) * 2004-10-26 2009-06-17 ソニー株式会社 データ処理装置、データ処理方法、データ処理システム、プログラムおよび記録媒体
JP2007080368A (ja) * 2005-09-13 2007-03-29 Sony Corp データ記録方法、データ記録装置及びデータ記録プログラム

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0634305B2 (ja) * 1983-03-04 1994-05-02 ソニー株式会社 デイジタルデイスクによるデ−タ伝送システム
JPH0690774B2 (ja) * 1983-03-30 1994-11-14 ソニー株式会社 ディジタルディスクの再生装置
JPH0828054B2 (ja) * 1983-11-30 1996-03-21 ソニー株式会社 デイスク状記録媒体
SG28340G (en) * 1983-12-16 1995-09-18 Sony Corp Disk reproducing apparatus
JPS60173767A (ja) * 1984-02-20 1985-09-07 Sony Corp 光学式ディスク装置
JPS60195772A (ja) * 1984-03-16 1985-10-04 Pioneer Electronic Corp 記録ディスク回転駆動制御装置
JPS60206388A (ja) * 1984-03-30 1985-10-17 Pioneer Electronic Corp 音声付静止画再生装置
JPS6173274A (ja) * 1984-09-17 1986-04-15 Pioneer Electronic Corp 記録デイスク情報再生装置
JPS61129778A (ja) * 1984-11-28 1986-06-17 Pioneer Electronic Corp デイスク再生方式
JP2590813B2 (ja) * 1986-02-18 1997-03-12 ソニー株式会社 データの記録方法
US4761692A (en) * 1986-04-15 1988-08-02 Pioneer Electronic Corporation Method and apparatus for data recording disc playback
US4873679A (en) * 1986-12-25 1989-10-10 Matsushita Electric Industrial Co., Ltd. Optical information recording disk and optical information recording disk apparatus
JPS63167472A (ja) * 1986-12-28 1988-07-11 Victor Co Of Japan Ltd 情報記録媒体円盤用駆動モ−タの回転制御方式
US4885644A (en) * 1987-01-28 1989-12-05 Pioneer Electronic Corporation Spindle servo device for data recording disk reproducing apparatus
US4872068A (en) * 1987-01-28 1989-10-03 Pioneer Electronic Corporation Disk playing method resulting in reduced start-up time
JP2706076B2 (ja) * 1988-01-29 1998-01-28 シャープ株式会社 光ディスク記録再生システム
JPH07118798B2 (ja) * 1988-02-29 1995-12-18 パイオニア株式会社 画像情報の記録方法及び再生方法
JPH01256063A (ja) * 1988-04-06 1989-10-12 Pioneer Electron Corp 情報記録再生装置
JP2797579B2 (ja) * 1989-12-28 1998-09-17 ソニー株式会社 目標トラック位置検索装置

Also Published As

Publication number Publication date
DE69118421T2 (de) 1996-09-12
US5414686A (en) 1995-05-09
EP0440224A2 (de) 1991-08-07
EP0440224A3 (en) 1992-01-08
US5313443A (en) 1994-05-17
EP0440224B1 (de) 1996-04-03

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