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DE69417793D1 - Informationsverarbeitungsgerät - Google Patents

Informationsverarbeitungsgerät

Info

Publication number
DE69417793D1
DE69417793D1 DE69417793T DE69417793T DE69417793D1 DE 69417793 D1 DE69417793 D1 DE 69417793D1 DE 69417793 T DE69417793 T DE 69417793T DE 69417793 T DE69417793 T DE 69417793T DE 69417793 D1 DE69417793 D1 DE 69417793D1
Authority
DE
Germany
Prior art keywords
information processing
processing device
information
processing
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
DE69417793T
Other languages
English (en)
Other versions
DE69417793T2 (de
Inventor
Tamane Takahara
Akihiro Kasahara
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE69417793D1 publication Critical patent/DE69417793D1/de
Application granted granted Critical
Publication of DE69417793T2 publication Critical patent/DE69417793T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G11B21/085—Access to indexed tracks or parts of continuous track on discs with track following of accessed part
    • 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
    • G11B7/08529—Methods and circuits to control the velocity of the head as it traverses the tracks
DE69417793T 1993-03-24 1994-02-22 Informationsverarbeitungsgerät Expired - Fee Related DE69417793T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5065255A JPH06274901A (ja) 1993-03-24 1993-03-24 情報処理装置

Publications (2)

Publication Number Publication Date
DE69417793D1 true DE69417793D1 (de) 1999-05-20
DE69417793T2 DE69417793T2 (de) 1999-12-23

Family

ID=13281626

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69417793T Expired - Fee Related DE69417793T2 (de) 1993-03-24 1994-02-22 Informationsverarbeitungsgerät

Country Status (4)

Country Link
US (1) US5497360A (de)
EP (1) EP0617416B1 (de)
JP (1) JPH06274901A (de)
DE (1) DE69417793T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR0129245B1 (ko) * 1994-07-14 1998-04-18 구자홍 씨디-롬 드라이브의 스핀들 모터 제어 회로 및 그 방법
CN1142545C (zh) 1996-03-26 2004-03-17 松下电器产业株式会社 光学式记录再生装置
KR19980021850A (ko) * 1996-09-19 1998-06-25 구자홍 광디스크 재생장치의 고속 액세스(Access) 방법
US5802019A (en) * 1997-07-24 1998-09-01 Nec Corporation Access control system for optical disk device
EP0969453A1 (de) * 1998-07-03 2000-01-05 Deutsche Thomson-Brandt GmbH Schnelle und genaue Positionierung eines optischen Lese- und/oder Schreibkopfes in einem Datenwiedergabe- und/oder -aufzeichnungsgerät
TWI233099B (en) * 2001-08-30 2005-05-21 Via Tech Inc Method for deciding the direction of pick-up head of disk driver while crossing tracks
TWI233111B (en) * 2003-05-09 2005-05-21 Ind Tech Res Inst Track jump apparatus for accessing an optical storage medium and position detection method thereof
US20080117734A1 (en) * 2006-11-22 2008-05-22 Hon Hai Precision Industry Co., Ltd. Track-jumping method for optical disk drive
TW201349235A (zh) * 2012-05-23 2013-12-01 Hon Hai Prec Ind Co Ltd 光碟讀寫裝置及其循軌伺服器和循軌方法
JP2018113085A (ja) * 2017-01-10 2018-07-19 株式会社東芝 磁気ディスク装置及びライト方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59217272A (ja) * 1983-05-23 1984-12-07 Toshiba Corp 磁気ヘツド制御装置
US4591933A (en) * 1983-11-28 1986-05-27 Computer Memories, Incorporated Disk drive head positioner with optimized seek operation
JPS6476574A (en) * 1987-09-18 1989-03-22 Pioneer Electronic Corp High-speed searching method in disk player
JP2573301B2 (ja) * 1988-04-22 1997-01-22 株式会社東芝 ディスク装置
US5301174A (en) * 1989-07-14 1994-04-05 Sharp Kabushiki Kaisha Optical disk recording and reproducing apparatus
DE69121327T2 (de) * 1990-06-29 1997-02-06 Quantum Corp Adaptative Spurensuche für eine Platteneinheit
JPH0536095A (ja) * 1991-07-29 1993-02-12 Toshiba Corp デイスク装置のカウント回路

Also Published As

Publication number Publication date
EP0617416A1 (de) 1994-09-28
US5497360A (en) 1996-03-05
JPH06274901A (ja) 1994-09-30
DE69417793T2 (de) 1999-12-23
EP0617416B1 (de) 1999-04-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN

8339 Ceased/non-payment of the annual fee