HK1019114A1 - Optical disc drive and method of compensating the time information from the optical disc - Google Patents

Optical disc drive and method of compensating the time information from the optical disc

Info

Publication number
HK1019114A1
HK1019114A1 HK99104196A HK99104196A HK1019114A1 HK 1019114 A1 HK1019114 A1 HK 1019114A1 HK 99104196 A HK99104196 A HK 99104196A HK 99104196 A HK99104196 A HK 99104196A HK 1019114 A1 HK1019114 A1 HK 1019114A1
Authority
HK
Hong Kong
Prior art keywords
optical disc
compensating
time information
disc drive
drive
Prior art date
Application number
HK99104196A
Other languages
English (en)
Inventor
Junichi Andoh
Original Assignee
Mitsumi Electric 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 Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Publication of HK1019114A1 publication Critical patent/HK1019114A1/xx

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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • 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
    • G11B19/06—Control of operating function, e.g. switching from recording to reproducing by counting or timing of machine operations
    • 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
    • G11B20/10—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
    • 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
    • G11B27/3036—Time code signal
    • 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
HK99104196A 1997-09-30 1999-09-28 Optical disc drive and method of compensating the time information from the optical disc HK1019114A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28307397A JP3912444B2 (ja) 1997-09-30 1997-09-30 光ディスク装置

Publications (1)

Publication Number Publication Date
HK1019114A1 true HK1019114A1 (en) 2000-01-21

Family

ID=17660865

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99104196A HK1019114A1 (en) 1997-09-30 1999-09-28 Optical disc drive and method of compensating the time information from the optical disc

Country Status (6)

Country Link
US (1) US6219318B1 (fr)
EP (1) EP0905690B1 (fr)
JP (1) JP3912444B2 (fr)
AU (1) AU8711998A (fr)
DE (1) DE69801199T2 (fr)
HK (1) HK1019114A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3708668B2 (ja) * 1997-04-09 2005-10-19 株式会社リコー Ｅｆｍ出力タイミング制御回路及び記録タイミング制御回路
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
WO2004010099A2 (fr) * 2001-05-16 2004-01-29 Burstein Technologies, Inc. Commande d'echantillonnage variable pour la pixelisation de resultats d'analyse dans un ensemble biodisque, et appareil correspondant
JP2006012324A (ja) * 2004-06-28 2006-01-12 Shinano Kenshi Co Ltd 光ディスク装置検証システムおよび光ディスク装置検証プログラム
US6995537B1 (en) * 2005-02-14 2006-02-07 Texas Instruments Incorporated Closed-loop control system to mitigate PWM switching noise
CN112803865B (zh) * 2020-12-31 2023-04-07 上海新时达机器人有限公司 位置锁存的方法、伺服驱动器及存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212678A (en) * 1989-11-23 1993-05-18 U.S. Philips Corporation System for recording and reading information on a record carrier at a constant scanning speed independent of the bit rate of such information
US5363360A (en) 1993-09-27 1994-11-08 Eastman Kodak Company Method and apparatus for detecting and processing synchronization marks extracted from a prerecorded wobbled groove on a compact disk
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
US5506824A (en) 1994-12-20 1996-04-09 Eastman Kodak Company Frequency modulation to biphase data conversion for writable CD ATIP data

Also Published As

Publication number Publication date
JP3912444B2 (ja) 2007-05-09
JPH11110758A (ja) 1999-04-23
AU8711998A (en) 1999-04-22
EP0905690A2 (fr) 1999-03-31
DE69801199T2 (de) 2002-03-14
DE69801199D1 (de) 2001-08-30
US6219318B1 (en) 2001-04-17
EP0905690B1 (fr) 2001-07-25
EP0905690A3 (fr) 1999-09-15

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20050930