DE69618722T2 - Aufzeichnungsmedium, Aufzeichnungsgerät und Wiedergabegerät - Google Patents

Aufzeichnungsmedium, Aufzeichnungsgerät und Wiedergabegerät

Info

Publication number
DE69618722T2
DE69618722T2 DE69618722T DE69618722T DE69618722T2 DE 69618722 T2 DE69618722 T2 DE 69618722T2 DE 69618722 T DE69618722 T DE 69618722T DE 69618722 T DE69618722 T DE 69618722T DE 69618722 T2 DE69618722 T2 DE 69618722T2
Authority
DE
Germany
Prior art keywords
generation
sampling frequency
delta sigma
recording
compatible
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
DE69618722T
Other languages
English (en)
Other versions
DE69618722D1 (de
Inventor
Ayataka Nishio
Yasuhiro Ogura
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.)
Sony Corp
Original Assignee
Sony Corp
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 JP22275095A external-priority patent/JPH0955026A/ja
Priority claimed from JP22274895A external-priority patent/JPH0955028A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69618722D1 publication Critical patent/DE69618722D1/de
Application granted granted Critical
Publication of DE69618722T2 publication Critical patent/DE69618722T2/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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10037—A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
    • 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
    • G11B20/10009—Improvement or modification of read or write 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise
    • 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
DE69618722T 1995-08-09 1996-08-06 Aufzeichnungsmedium, Aufzeichnungsgerät und Wiedergabegerät Expired - Lifetime DE69618722T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22275095A JPH0955026A (ja) 1995-08-09 1995-08-09 記録媒体、記録装置、及び再生装置
JP22274895A JPH0955028A (ja) 1995-08-09 1995-08-09 再生装置

Publications (2)

Publication Number Publication Date
DE69618722D1 DE69618722D1 (de) 2002-03-14
DE69618722T2 true DE69618722T2 (de) 2002-08-22

Family

ID=26525060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69618722T Expired - Lifetime DE69618722T2 (de) 1995-08-09 1996-08-06 Aufzeichnungsmedium, Aufzeichnungsgerät und Wiedergabegerät

Country Status (6)

Country Link
US (3) US5748594A (de)
EP (1) EP0758125B1 (de)
KR (1) KR100428396B1 (de)
CN (1) CN1115670C (de)
AT (1) ATE212468T1 (de)
DE (1) DE69618722T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6151442A (en) 1996-07-08 2000-11-21 Victor Company Of Japan, Ltd. Signal compressing apparatus
US6011765A (en) * 1996-04-12 2000-01-04 Sony Corporation Recording medium having copying protection signals recorded in superposition on main signals
US6298025B1 (en) * 1997-05-05 2001-10-02 Warner Music Group Inc. Recording and playback of multi-channel digital audio having different resolutions for different channels
JPH10334616A (ja) * 1997-05-30 1998-12-18 Sony Corp 光ディスク装置およびデータ記録方法
AU7935198A (en) * 1997-07-01 1999-01-25 Sanyo Electric Co., Ltd. Recording medium, recorder, and player
CN1098518C (zh) * 1997-07-11 2003-01-08 三星电子株式会社 与数字通用盘视频标准兼容的数字音频处理系统
US6636474B1 (en) * 1997-07-16 2003-10-21 Victor Company Of Japan, Ltd. Recording medium and audio-signal processing apparatus
US6101503A (en) * 1998-03-02 2000-08-08 International Business Machines Corp. Active markup--a system and method for navigating through text collections
JP2000068835A (ja) * 1998-08-25 2000-03-03 Sony Corp デジタル−アナログ変換装置
JP2000090549A (ja) 1998-09-16 2000-03-31 Sony Corp ディスク再生装置
US6366544B1 (en) * 1999-02-09 2002-04-02 Advanced Communication Design, Inc. Universal CD player
WO2001052523A1 (en) 2000-01-12 2001-07-19 Advanced Communication Design, Inc. Compression and remote storage apparatus for data, music and video
KR20020022143A (ko) * 2000-09-19 2002-03-27 구자홍 광기록재생기에서의 디스크 판별방법
KR100382957B1 (ko) * 2001-03-22 2003-05-09 주식회사 시큐어미디어 오디오 시디 제작을 위한 멀티/디멀티플렉싱장치
US20030167211A1 (en) * 2002-03-04 2003-09-04 Marco Scibora Method and apparatus for digitally marking media content
US20030187529A1 (en) * 2002-04-01 2003-10-02 Lee Steven K. Computer audio system
JP4062425B2 (ja) 2002-07-04 2008-03-19 ソニー株式会社 情報処理装置および方法
US20060182007A1 (en) 2005-02-11 2006-08-17 David Konetski Realizing high quality LPCM audio data as two separate elementary streams
US8258729B1 (en) * 2008-12-22 2012-09-04 Marvell International Ltd. Down sampling method for hard disk speed control loop
AU2013317648B2 (en) * 2012-09-24 2017-04-13 Sasol Performance Chemicals Gmbh Wellbore fluids and method of use

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761692A (en) * 1986-04-15 1988-08-02 Pioneer Electronic Corporation Method and apparatus for data recording disc playback
JP2731219B2 (ja) * 1989-03-07 1998-03-25 パイオニア株式会社 ディスクプレーヤ
JP2844783B2 (ja) * 1990-01-09 1999-01-06 ソニー株式会社 ディスク再生装置
DE69118421T2 (de) * 1990-02-01 1996-09-12 Matsushita Electric Ind Co Ltd Gerät zur Wiedergabe von Daten, um eine hohe Übertragungsgeschwindigkeit zu realisieren
CA2054880C (en) * 1990-11-09 1997-07-08 Shigemi Maeda Information recording and reproducing device
EP0747896B1 (de) * 1991-02-08 2000-05-10 Sony Corporation Magnetooptisches Aufzeichnungs- und/oder -wiedergabegerät
JPH0562495A (ja) * 1991-09-02 1993-03-12 Pioneer Electron Corp サンプリング周波数変換器
IL103339A0 (en) * 1991-10-07 1993-03-15 Elbit Ati Ltd Nmr receiver with sigma-delta a/d converter
JPH06111334A (ja) * 1992-09-24 1994-04-22 Sony Corp 円盤状記録媒体用の記録及び／又は再生装置、光検出器及び光ヘッド
US5502702A (en) * 1993-08-09 1996-03-26 Yamaha Corporation Optical disc recording device using basic recording information and projection time control
WO1996030906A1 (fr) * 1995-03-30 1996-10-03 Victor Company Of Japan, Ltd. Disque d'enregistrement d'information
ATE214833T1 (de) * 1995-05-31 2002-04-15 Sony Corp Aufzeichnungsmedium, -vorrichtung, wiedergabeverfahren und -vorrichtung

Also Published As

Publication number Publication date
CN1115670C (zh) 2003-07-23
ATE212468T1 (de) 2002-02-15
EP0758125A2 (de) 1997-02-12
US5748594A (en) 1998-05-05
DE69618722D1 (de) 2002-03-14
US5812509A (en) 1998-09-22
CN1150294A (zh) 1997-05-21
US5825735A (en) 1998-10-20
KR970012404A (ko) 1997-03-29
EP0758125A3 (de) 1998-02-04
KR100428396B1 (ko) 2004-08-02
EP0758125B1 (de) 2002-01-23

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