DE3381125D1 - Verfahren und geraet zum wiederauffinden von informationen auf einer videoplatte. - Google Patents

Verfahren und geraet zum wiederauffinden von informationen auf einer videoplatte.

Info

Publication number
DE3381125D1
DE3381125D1 DE8383103595T DE3381125T DE3381125D1 DE 3381125 D1 DE3381125 D1 DE 3381125D1 DE 8383103595 T DE8383103595 T DE 8383103595T DE 3381125 T DE3381125 T DE 3381125T DE 3381125 D1 DE3381125 D1 DE 3381125D1
Authority
DE
Germany
Prior art keywords
track
videodisc
reverse
recovering information
jumping
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
DE8383103595T
Other languages
English (en)
Inventor
Gary Michael Giddings
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.)
Discovision Associates
Original Assignee
Discovision Associates
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 Discovision Associates filed Critical Discovision Associates
Application granted granted Critical
Publication of DE3381125D1 publication Critical patent/DE3381125D1/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/005—Programmed access to indexed parts of tracks of operating discs, by guiding the disc
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on 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
    • G11B27/005—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
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08517—Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only
    • 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
DE8383103595T 1982-04-15 1983-04-14 Verfahren und geraet zum wiederauffinden von informationen auf einer videoplatte. Expired - Lifetime DE3381125D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/368,792 US4536863A (en) 1982-04-15 1982-04-15 Method and apparatus for recovering information from a videodisc

Publications (1)

Publication Number Publication Date
DE3381125D1 true DE3381125D1 (de) 1990-02-22

Family

ID=23452758

Family Applications (4)

Application Number Title Priority Date Filing Date
DE8383103593T Expired - Lifetime DE3380914D1 (de) 1982-04-15 1983-04-14 Verfahren und geraet zum wiederauffinden von informationen auf einer videoplatte.
DE8383103594T Expired - Lifetime DE3381030D1 (de) 1982-04-15 1983-04-14 Verfahren und geraet zum wiederauffinden von informationen auf einer videoplatte.
DE8383103592T Expired - Lifetime DE3381694D1 (de) 1982-04-15 1983-04-14 Verfahren zum wiederauffinden von informationen auf einer videoplatte.
DE8383103595T Expired - Lifetime DE3381125D1 (de) 1982-04-15 1983-04-14 Verfahren und geraet zum wiederauffinden von informationen auf einer videoplatte.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE8383103593T Expired - Lifetime DE3380914D1 (de) 1982-04-15 1983-04-14 Verfahren und geraet zum wiederauffinden von informationen auf einer videoplatte.
DE8383103594T Expired - Lifetime DE3381030D1 (de) 1982-04-15 1983-04-14 Verfahren und geraet zum wiederauffinden von informationen auf einer videoplatte.
DE8383103592T Expired - Lifetime DE3381694D1 (de) 1982-04-15 1983-04-14 Verfahren zum wiederauffinden von informationen auf einer videoplatte.

Country Status (8)

Country Link
US (1) US4536863A (de)
EP (5) EP0092168B1 (de)
JP (9) JPS58187085A (de)
KR (5) KR880001723B1 (de)
AT (4) ATE54221T1 (de)
DE (4) DE3380914D1 (de)
HK (4) HK29891A (de)
SG (1) SG26091G (de)

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US4615024A (en) * 1982-03-19 1986-09-30 Casio Computer Co., Ltd. Electronic apparatus with magnetic recording and reproducing device
US4845697A (en) * 1982-04-15 1989-07-04 Discovision Associates Method of time limited searching for a track address on an optically read information disc
US4536863A (en) * 1982-04-15 1985-08-20 Discovision Associates Method and apparatus for recovering information from a videodisc
JPS5972685A (ja) * 1982-10-20 1984-04-24 Hitachi Ltd ビデオデイスクプレ−ヤ
JPS59119580A (ja) * 1982-12-27 1984-07-10 Toshiba Corp デイスクレコ−ド再生装置
EP0114508B1 (de) * 1982-12-27 1987-11-25 Kabushiki Kaisha Toshiba Wiedergabegerät für eine Aufnahmeplatte
NL8303046A (nl) * 1983-09-01 1985-04-01 Philips Nv Inrichting voor het uitlezen van een schijfvormige registratiedrager.
JPS59189392A (ja) * 1983-04-13 1984-10-26 カシオ計算機株式会社 自動演奏装置
GB2140963A (en) * 1983-05-31 1984-12-05 Rca Corp Video disc playback system
JPS6010429A (ja) * 1983-06-30 1985-01-19 Toshiba Corp 光デイスク装置
NL8303029A (nl) * 1983-08-31 1985-03-18 Philips Nv Inrichting voor het uitlezen van een schijfvormige optische registratiedrager.
FR2554619B1 (fr) * 1983-11-03 1986-03-14 Expl Simulation Et Systeme simulateur pour la formation d'une personne operatrice devant apprendre a manoeuvrer un dispositif dans ou par rapport a un environnement
US4627039A (en) * 1983-12-23 1986-12-02 Magnetic Peripherals Inc. Head positioning servo system for optical recording with coarse and fine control
JPS60143442A (ja) * 1983-12-28 1985-07-29 Olympus Optical Co Ltd トラツキング方式
JPS60145576A (ja) * 1984-01-10 1985-08-01 Canon Inc 光学情報記録再生装置のトラックシーク方法
JPS60202575A (ja) * 1984-03-26 1985-10-14 Victor Co Of Japan Ltd 情報記録円盤及びその再生装置
US4706117A (en) * 1984-06-01 1987-11-10 Arnold Schoolman Stereo laser disc viewing system
EP0173474B1 (de) * 1984-08-31 1991-08-28 Ampex Corporation Verfahren und Vorrichtung zur Steuerung der Lage eines transportierten Bandes
US4716557A (en) * 1985-03-08 1987-12-29 Sanyo Electric Co., Ltd. Apparatus for information retrieval from an optically readable storage disc
DE3650737T2 (de) * 1985-07-03 2000-06-08 Pioneer Electronic Corp Wiedergabeverfahren für Information auf Platten und deren Identifikation
US4803573A (en) * 1985-10-15 1989-02-07 Fuji Photo Film Co., Ltd. Track access apparatus having high-speed random access using a single stepping motor in a magnetic recording/playback system
JPS6269864U (de) * 1985-10-18 1987-05-01
JPH0721936B2 (ja) * 1986-05-16 1995-03-08 松下電器産業株式会社 情報記録再生装置
DE3850165T2 (de) * 1987-04-08 1994-11-10 Nippon Telegraph & Telephone Verfahren und Gerät zur Herstellung von Matrizen für optische Platten und optischen Platten.
JP2624698B2 (ja) * 1987-08-07 1997-06-25 株式会社東芝 ディスク再生装置
JPH01130327A (ja) * 1987-11-16 1989-05-23 Olympus Optical Co Ltd 光学的情報記録再生装置
US6141300A (en) * 1989-06-20 2000-10-31 Discovision Associates Optical actuator including lens assembly with optical axis having symmetric suspensory forces acting thereon and optical disc system including same
US5265079A (en) 1991-02-15 1993-11-23 Applied Magnetics Corporation Seek actuator for optical recording
JPH0430365A (ja) * 1990-05-25 1992-02-03 Asahi Optical Co Ltd スチルビデオ装置
DE69123018T2 (de) * 1990-08-22 1997-04-03 Seiko Epson Corp Verfahren des Bereichszugriffs in einem Gerät zur optischen Wiedergabe von Platten
US5245595A (en) * 1990-08-22 1993-09-14 Seiko Epson Corporation Zone miss recovery system for disk drives using a modified constant angular velocity (MCAV) method of data recording
JP2774690B2 (ja) * 1990-10-09 1998-07-09 シャープ株式会社 ディスク再生装置
US5808980A (en) * 1991-02-15 1998-09-15 Discovision Associates Seek actuator for optical recording
US6069857A (en) * 1991-02-15 2000-05-30 Discovision Associates Optical disc system having improved circuitry for performing blank sector check on readable disc
US5677899A (en) 1991-02-15 1997-10-14 Discovision Associates Method for moving carriage assembly from initial position to target position relative to storage medium
US6236625B1 (en) 1991-02-15 2001-05-22 Discovision Associates Optical disc system having current monitoring circuit with controller for laser driver and method for operating same
US5729511A (en) * 1991-02-15 1998-03-17 Discovision Associates Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal
US5537379A (en) 1991-05-10 1996-07-16 Discovision Associates Optical data storage and retrieval system and method
US5894468A (en) * 1994-05-06 1999-04-13 Discovision Associates Data recovery with differentiation and partial integration stages to eliminate noises and DC offset level
US5790495A (en) * 1994-05-06 1998-08-04 Discovision Associates Data generator assembly for retrieving stored data by comparing threshold signal with preprocessed signal having DC component
US5590102A (en) * 1995-01-12 1996-12-31 Discovision Associates Recording informatioin on an optical disc without using pre-manufactured tracks
US6434087B1 (en) 1995-01-25 2002-08-13 Discovision Associates Optical disc system and method for controlling bias coil and light source to process information on a storage medium
US5920539A (en) * 1995-01-25 1999-07-06 Discovision Associates Apparatus and method for suppression of electromagnetic emissions having a groove on an external surface for passing an electrical conductor
US6091684A (en) * 1995-01-25 2000-07-18 Discovision Associates Optical disc system and method for changing the rotational rate of an information storage medium
US5748578A (en) * 1995-01-25 1998-05-05 Discovision Associates Colpitts type oscillator having reduced ringing and improved optical disc system utilizing same
US5719836A (en) * 1995-04-07 1998-02-17 Discovision Associates Optical seeking method and apparatus generating track count signal from tracking error signal and data signal
US5978329A (en) * 1995-06-07 1999-11-02 Discovision Associates Technique for closed loop servo operation in optical disc tracking control
EP0777218B1 (de) * 1995-12-06 2001-05-16 Discovision Associates Gerät und Verfahren zum Regeln der Fokussierung
US5689485A (en) * 1996-04-01 1997-11-18 Discovision Associates Tracking control apparatus and method
US6906988B1 (en) * 1999-04-05 2005-06-14 Matsushita Electric Industrial Co., Ltd. Method and apparatus for recording/reproducing information with respect to optical recording medium
JP3073485U (ja) * 2000-05-24 2000-11-30 船井電機株式会社 ディスク装置
DE10100621A1 (de) * 2001-01-09 2002-07-18 Tenovis Gmbh & Co Kg Verfahren zum Betrieb eines Telekommunikationsnetzes
JP3857907B2 (ja) * 2001-11-13 2006-12-13 株式会社エヌ・ティ・ティ・ドコモ 情報挿入サービス提供システム、情報挿入方法及び通信ネットワーク
KR100413690B1 (ko) * 2001-12-07 2004-01-03 삼성전자주식회사 광 기록 매체 재생 방법
KR100945513B1 (ko) * 2004-12-03 2010-03-09 삼성전자주식회사 광 디스크 기록 장치 및 기록 방법
CN110175263A (zh) * 2019-04-08 2019-08-27 浙江大华技术股份有限公司 一种定位视频帧的方法、保存视频的方法及终端设备

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JPS597140B2 (ja) * 1977-10-04 1984-02-16 富士通株式会社 磁気ディスク装置におけるシ−クリトライ方法および機構
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US4536863A (en) * 1982-04-15 1985-08-20 Discovision Associates Method and apparatus for recovering information from a videodisc

Also Published As

Publication number Publication date
DE3381694D1 (de) 1990-08-02
EP0092165A2 (de) 1983-10-26
JPH03171482A (ja) 1991-07-24
DE3380914D1 (de) 1990-01-04
KR880001723B1 (ko) 1988-09-08
EP0092169A3 (en) 1987-05-06
JPS58187086A (ja) 1983-11-01
JPH0632171B2 (ja) 1994-04-27
KR840004815A (ko) 1984-10-24
JPS58188975A (ja) 1983-11-04
EP0092166A3 (en) 1987-04-29
ATE49674T1 (de) 1990-02-15
KR880001703B1 (ko) 1988-09-07
JP2635494B2 (ja) 1997-07-30
KR840004813A (ko) 1984-10-24
HK50091A (en) 1991-07-12
JPH0519356B2 (de) 1993-03-16
JPH0757023B2 (ja) 1995-06-14
EP0092168B1 (de) 1989-12-27
JPH0782742B2 (ja) 1995-09-06
EP0092169B1 (de) 1990-01-17
SG26091G (en) 1991-09-13
EP0092165A3 (en) 1987-05-06
ATE54221T1 (de) 1990-07-15
JPS592277A (ja) 1984-01-07
JPH0140422B2 (de) 1989-08-29
HK46391A (en) 1991-06-21
KR880001704B1 (ko) 1988-09-07
KR840004814A (ko) 1984-10-24
EP0092166B1 (de) 1990-06-27
KR880001706B1 (ko) 1988-09-07
EP0092168A3 (en) 1987-05-06
EP0092166A2 (de) 1983-10-26
JPH06150584A (ja) 1994-05-31
EP0092169A2 (de) 1983-10-26
JPH077583B2 (ja) 1995-01-30
EP0092167B1 (de) 1989-11-29
JPH06139728A (ja) 1994-05-20
HK79891A (en) 1991-10-18
JPH0368471B2 (de) 1991-10-28
JPS58187085A (ja) 1983-11-01
ATE49076T1 (de) 1990-01-15
KR840004817A (ko) 1984-10-24
JPH06150583A (ja) 1994-05-31
JPS58188373A (ja) 1983-11-02
EP0092167A2 (de) 1983-10-26
EP0092167A3 (en) 1987-05-06
US4536863A (en) 1985-08-20
ATE48335T1 (de) 1989-12-15
KR880001705B1 (ko) 1988-09-07
KR840004816A (ko) 1984-10-24
HK29891A (en) 1991-04-26
EP0092168A2 (de) 1983-10-26
DE3381030D1 (de) 1990-02-01

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition