JPH11134772A - データ信号の再生方法及び再生装置 - Google Patents

データ信号の再生方法及び再生装置

Info

Publication number
JPH11134772A
JPH11134772A JP9294361A JP29436197A JPH11134772A JP H11134772 A JPH11134772 A JP H11134772A JP 9294361 A JP9294361 A JP 9294361A JP 29436197 A JP29436197 A JP 29436197A JP H11134772 A JPH11134772 A JP H11134772A
Authority
JP
Japan
Prior art keywords
data
data signal
buffer memory
unit
signal
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.)
Pending
Application number
JP9294361A
Other languages
English (en)
Japanese (ja)
Inventor
Hiroyuki Tanaka
博幸 田中
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.)
NEC IC Microcomputer Systems Co Ltd
Original Assignee
NEC IC Microcomputer Systems 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
Application filed by NEC IC Microcomputer Systems Co Ltd filed Critical NEC IC Microcomputer Systems Co Ltd
Priority to JP9294361A priority Critical patent/JPH11134772A/ja
Priority to TW087117647A priority patent/TW392144B/zh
Priority to KR1019980044833A priority patent/KR100280247B1/ko
Priority to CN98123129A priority patent/CN1126095C/zh
Publication of JPH11134772A publication Critical patent/JPH11134772A/ja
Pending legal-status Critical Current

Links

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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • 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
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • 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
    • G11B20/10222—Improvement or modification of read or write signals clock-related aspects, e.g. phase or frequency adjustment or bit synchronisation
    • G11B20/1024—Improvement or modification of read or write signals clock-related aspects, e.g. phase or frequency adjustment or bit synchronisation wherein a phase-locked loop [PLL] is used
    • 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
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10675—Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control
    • 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
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1242—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc the area forming one or more zones, wherein each zone is shaped like an annulus or a circular sector
    • G11B2020/1245—CLV zone, in which a constant linear velocity is used
    • 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
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • G11B2020/1461—8 to 14 modulation, e.g. the EFM code used on CDs or mini-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
JP9294361A 1997-10-27 1997-10-27 データ信号の再生方法及び再生装置 Pending JPH11134772A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9294361A JPH11134772A (ja) 1997-10-27 1997-10-27 データ信号の再生方法及び再生装置
TW087117647A TW392144B (en) 1997-10-27 1998-10-23 Data signal reproducing method and system
KR1019980044833A KR100280247B1 (ko) 1997-10-27 1998-10-26 데이터 신호 재생 방법 및 장치
CN98123129A CN1126095C (zh) 1997-10-27 1998-10-27 数据信号重现方法和系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9294361A JPH11134772A (ja) 1997-10-27 1997-10-27 データ信号の再生方法及び再生装置

Publications (1)

Publication Number Publication Date
JPH11134772A true JPH11134772A (ja) 1999-05-21

Family

ID=17806725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9294361A Pending JPH11134772A (ja) 1997-10-27 1997-10-27 データ信号の再生方法及び再生装置

Country Status (4)

Country Link
JP (1) JPH11134772A (ko)
KR (1) KR100280247B1 (ko)
CN (1) CN1126095C (ko)
TW (1) TW392144B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431417B1 (ko) * 2000-03-31 2004-05-14 마쯔시다덴기산교 가부시키가이샤 정보 기록 및 재생 장치, 정보 기록 및 재생 방법과 정보신호원
US6836454B2 (en) 2000-03-08 2004-12-28 Hitachi, Ltd. Method and apparatus for reading and writing information onto and from information recording disks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6836454B2 (en) 2000-03-08 2004-12-28 Hitachi, Ltd. Method and apparatus for reading and writing information onto and from information recording disks
KR100431417B1 (ko) * 2000-03-31 2004-05-14 마쯔시다덴기산교 가부시키가이샤 정보 기록 및 재생 장치, 정보 기록 및 재생 방법과 정보신호원

Also Published As

Publication number Publication date
CN1126095C (zh) 2003-10-29
TW392144B (en) 2000-06-01
KR19990037387A (ko) 1999-05-25
KR100280247B1 (ko) 2001-03-02
CN1221946A (zh) 1999-07-07

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Effective date: 20000711