KR100744846B1 - 기록/재생장치 및 기록/재생방법 - Google Patents

기록/재생장치 및 기록/재생방법 Download PDF

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Publication number
KR100744846B1
KR100744846B1 KR1020000061091A KR20000061091A KR100744846B1 KR 100744846 B1 KR100744846 B1 KR 100744846B1 KR 1020000061091 A KR1020000061091 A KR 1020000061091A KR 20000061091 A KR20000061091 A KR 20000061091A KR 100744846 B1 KR100744846 B1 KR 100744846B1
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KR
South Korea
Prior art keywords
signal
wobble
recording
system controller
reproducing
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 - Fee Related
Application number
KR1020000061091A
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English (en)
Korean (ko)
Other versions
KR20010051083A (ko
Inventor
코바야시소에이
노모토타다아키
Original Assignee
소니 가부시끼 가이샤
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.)
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Publication date
Application filed by 소니 가부시끼 가이샤 filed Critical 소니 가부시끼 가이샤
Publication of KR20010051083A publication Critical patent/KR20010051083A/ko
Application granted granted Critical
Publication of KR100744846B1 publication Critical patent/KR100744846B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail
    • 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
    • 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
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
KR1020000061091A 1999-10-20 2000-10-17 기록/재생장치 및 기록/재생방법 Expired - Fee Related KR100744846B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29830199A JP4211158B2 (ja) 1999-10-20 1999-10-20 記録再生装置及び方法
JP99-298301 1999-10-20

Publications (2)

Publication Number Publication Date
KR20010051083A KR20010051083A (ko) 2001-06-25
KR100744846B1 true KR100744846B1 (ko) 2007-08-01

Family

ID=17857884

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020000061091A Expired - Fee Related KR100744846B1 (ko) 1999-10-20 2000-10-17 기록/재생장치 및 기록/재생방법

Country Status (4)

Country Link
US (2) US7057985B1 (enExample)
JP (1) JP4211158B2 (enExample)
KR (1) KR100744846B1 (enExample)
CN (1) CN1192388C (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4211158B2 (ja) * 1999-10-20 2009-01-21 ソニー株式会社 記録再生装置及び方法
KR100708110B1 (ko) * 2001-06-23 2007-04-16 삼성전자주식회사 워블 신호를 이용한 시스템 클록 생성 장치 및 그를이용한 데이터 재생 장치
KR100532096B1 (ko) * 2001-12-15 2005-11-29 삼성전자주식회사 제2 워블 신호가 기록된 싱크 구간을 갖는 트랙이 형성된정보저장매체, 그 형성 방법 및 장치
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
JP2004227731A (ja) * 2003-01-27 2004-08-12 Hitachi Ltd 半導体集積回路および媒体記録再生装置
EP1662490A1 (en) * 2003-08-28 2006-05-31 Ricoh Company, Ltd. Optical disc device, information recording method, optical disc device adjustment device, adjustment method, manufacturing method, phase shift amount adjustment method, and adjustment device
US7317667B2 (en) * 2003-10-31 2008-01-08 Matsushita Electric Industrial Co., Ltd. Wobble signal extraction circuit and optical disk device
TWI282939B (en) * 2004-03-30 2007-06-21 Mediatek Inc Data storing system with card reader
JP2006018892A (ja) * 2004-06-30 2006-01-19 Toshiba Corp 光ディスク装置
CN100347767C (zh) 2004-11-12 2007-11-07 松下电器产业株式会社 光盘装置
TW200638361A (en) * 2005-04-27 2006-11-01 Sunplus Technology Co Ltd Data write protection system and method of optical disk drive
US20060285453A1 (en) * 2005-06-20 2006-12-21 Chung-Jen Kuo Method and apparatus for stablizing servo closed-loop gain, pll clock and servo signal through setting appropriate gain value to servo closed-loop gain and holding pll clock and servo signal when power of pick-up head changes
US7375034B2 (en) * 2006-03-21 2008-05-20 International Business Machines Corporation Recessing trench to target depth using feed forward data
US7583539B2 (en) * 2006-12-30 2009-09-01 Sandisk Corporation Non-volatile storage with bias for temperature compensation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990006867A (ko) * 1997-06-11 1999-01-25 모리시타 요오이치 광 디스크 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8000121A (nl) * 1980-01-09 1981-08-03 Philips Nv Schijfvormige, optische uitleesbare registratiedrager als opslagmedium voor datainformatie, inrichting voor het vervaardigen van zo'n registratiedrager, inrichting voor het optekenen van datainformatie in zo'n registratiedrager en inrichting voor het uitlezen van zo'n registratiedrager.
US5508985A (en) * 1994-10-11 1996-04-16 Eastman Kodak Company Method for detecting and processing synchronization marks extracted from a prerecorded wobbled groove on a compact disk
CN1145936C (zh) * 1996-10-22 2004-04-14 株式会社日立制作所 表示磁道摆动信息的信息记录媒体及信息记录重放装置
JP3912444B2 (ja) * 1997-09-30 2007-05-09 ミツミ電機株式会社 光ディスク装置
CN1311468C (zh) * 1997-12-16 2007-04-18 松下电器产业株式会社 盘盒
KR100300998B1 (ko) * 1998-04-17 2001-09-06 윤종용 랜드/그루브 절환 신호 발생방법 및 장치
JP4102483B2 (ja) * 1998-06-02 2008-06-18 パイオニア株式会社 情報記録装置
JP3649955B2 (ja) * 1999-07-22 2005-05-18 株式会社リコー データ記録用クロック信号発生装置
JP4211158B2 (ja) * 1999-10-20 2009-01-21 ソニー株式会社 記録再生装置及び方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990006867A (ko) * 1997-06-11 1999-01-25 모리시타 요오이치 광 디스크 장치

Also Published As

Publication number Publication date
KR20010051083A (ko) 2001-06-25
JP4211158B2 (ja) 2009-01-21
CN1192388C (zh) 2005-03-09
CN1309397A (zh) 2001-08-22
US7057985B1 (en) 2006-06-06
US20060176785A1 (en) 2006-08-10
JP2001118244A (ja) 2001-04-27

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