DE69327867D1 - Aufzeichnungssignal-Steuerungsgerät geignet zur Optimierung der Aufzeichnungs bedingungen für Magnetaufzeichnungsmedium - Google Patents

Aufzeichnungssignal-Steuerungsgerät geignet zur Optimierung der Aufzeichnungs bedingungen für Magnetaufzeichnungsmedium

Info

Publication number
DE69327867D1
DE69327867D1 DE69327867T DE69327867T DE69327867D1 DE 69327867 D1 DE69327867 D1 DE 69327867D1 DE 69327867 T DE69327867 T DE 69327867T DE 69327867 T DE69327867 T DE 69327867T DE 69327867 D1 DE69327867 D1 DE 69327867D1
Authority
DE
Germany
Prior art keywords
recording
optimizing
control device
signal control
device suitable
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
DE69327867T
Other languages
English (en)
Other versions
DE69327867T2 (de
Inventor
Yoshiaki Mimura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE69327867D1 publication Critical patent/DE69327867D1/de
Application granted granted Critical
Publication of DE69327867T2 publication Critical patent/DE69327867T2/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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • G11B15/07—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape on containers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08714—Auxiliary features
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • 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
    • 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
    • G11B5/027—Analogue recording
    • G11B5/035—Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/06—Diagnosis, testing or measuring for television systems or their details for recorders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/923—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback using preemphasis of the signal before modulation and deemphasis of the signal after demodulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/931—Regeneration of the television signal or of selected parts thereof for restoring the level of the reproduced signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Television Signal Processing For Recording (AREA)
  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69327867T 1992-10-19 1993-10-19 Aufzeichnungssignal-Steuerungsgerät geignet zur Optimierung der Aufzeichnungs bedingungen für Magnetaufzeichnungsmedium Expired - Fee Related DE69327867T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27975392 1992-10-19
JP5260202A JP2967161B2 (ja) 1992-10-19 1993-10-18 磁気記録媒体に対応した記録信号制御装置

Publications (2)

Publication Number Publication Date
DE69327867D1 true DE69327867D1 (de) 2000-03-23
DE69327867T2 DE69327867T2 (de) 2000-10-19

Family

ID=26544493

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69333749T Expired - Fee Related DE69333749T2 (de) 1992-10-19 1993-10-19 Aufzeichnungssignal-Steuerungsgerät geignet zur Optimierung der Aufzeichnungsbedingungen für Magnetaufzeichnungsmedium
DE69327867T Expired - Fee Related DE69327867T2 (de) 1992-10-19 1993-10-19 Aufzeichnungssignal-Steuerungsgerät geignet zur Optimierung der Aufzeichnungs bedingungen für Magnetaufzeichnungsmedium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69333749T Expired - Fee Related DE69333749T2 (de) 1992-10-19 1993-10-19 Aufzeichnungssignal-Steuerungsgerät geignet zur Optimierung der Aufzeichnungsbedingungen für Magnetaufzeichnungsmedium

Country Status (4)

Country Link
US (2) US5579119A (de)
EP (2) EP0594407B1 (de)
JP (1) JP2967161B2 (de)
DE (2) DE69333749T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3190194B2 (ja) * 1993-08-19 2001-07-23 三菱電機株式会社 磁気記録方法および装置
US5936789A (en) * 1996-07-30 1999-08-10 Hitachi Electronics Engineering Co., Ltd. Off-track tester for testing MR head and method of testing the same
KR100219615B1 (en) * 1996-12-17 1999-10-01 Samsung Electronics Co Ltd Record current compensation apparatus of vtr
KR100233539B1 (ko) * 1997-04-14 1999-12-01 윤종용 기록특성 보정기능을 갖는 자기기록재생장치
KR100233542B1 (ko) * 1997-05-31 2000-01-15 윤종용 영상신호의 기록특성 보정기능을 갖는 자기기록재생장치 및 방법
WO1999009740A2 (en) * 1997-08-14 1999-02-25 Koninklijke Philips Electronics N.V. Video recorder having playback-signal processing means adaptable to different playback qualities of video recordings
KR100326893B1 (ko) * 1997-09-24 2002-08-27 닛폰 비구타 가부시키가이샤 자기기록장치
US6393194B1 (en) * 1997-10-16 2002-05-21 Victor Company Of Japan, Ltd. Magnetic recording and reproducing video signal in magnetic tape at video quality selectable from prescribed different qualities
WO2001057855A1 (fr) * 2000-02-03 2001-08-09 Matsushita Electric Industrial Co., Ltd. Enregistreur magnetique numerique et appareil d'enregistrement/reproduction magnetique
US20050147379A1 (en) * 2003-12-24 2005-07-07 Home Box Office, A Delaware Corporation Personalization of mass-duplicated media
US7480110B2 (en) * 2005-04-13 2009-01-20 Hewlett-Packard Development Company, L.P. Medium dependent write equalization
KR100823441B1 (ko) * 2006-10-12 2008-04-17 박병재 바코드판독기를 이용한 소자검증시스템 및 그방법
US10296168B2 (en) * 2015-06-25 2019-05-21 Northrop Grumman Systems Corporation Apparatus and method for a multi-step selection interface
JP5975311B1 (ja) * 2015-09-18 2016-08-23 富士ゼロックス株式会社 端末装置、管理装置、管理システム及びプログラム

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933004C2 (de) * 1978-08-16 1984-03-15 Hitachi, Ltd., Tokyo Tonbandgerät mit verbesserter Frequenzgangentzerrung
JPS6045482B2 (ja) * 1978-11-16 1985-10-09 パイオニア株式会社 磁気録音再生機の最適録音イコライザ特性検出方法
JPH0754568B2 (ja) * 1982-06-28 1995-06-07 松下電器産業株式会社 記録・再生条件自動設定方法
US4611253A (en) * 1983-06-28 1986-09-09 Pioneer Electronic Corporation Magnetic recording and reproducing device
US4807054A (en) * 1985-08-14 1989-02-21 Miniscribe Corporation Transducer support assembly having laterally offset flexures
JPS62222403A (ja) * 1986-03-24 1987-09-30 Toshiba Corp 磁気記録再生装置
JPS62233990A (ja) * 1986-04-03 1987-10-14 Matsushita Electric Ind Co Ltd 映像信号記録再生方法
JPH01112508A (ja) * 1987-10-27 1989-05-01 Nippon Hoso Kyokai <Nhk> 磁気テープ録画の自動記録・再生等化方法および装置
JP2703022B2 (ja) * 1989-01-13 1998-01-26 株式会社日立製作所 記録電流制御方法
JP2762545B2 (ja) * 1989-04-19 1998-06-04 ソニー株式会社 カセット式記録再生装置
US5083211A (en) * 1989-06-23 1992-01-21 Eastman Kodak Company Method and apparatus for optimizing video recording and reproduction
US5077623A (en) * 1990-03-30 1991-12-31 Ampex Corporation Method and apparatus for automatically optimizing the record current in a tape recorder using a reference tape
JP2890684B2 (ja) * 1990-06-12 1999-05-17 ソニー株式会社 磁気記録装置
US5257109A (en) * 1990-07-02 1993-10-26 Akai Electric Co., Ltd. Magnetic recording and reproducing apparatus
JPH0760487B2 (ja) * 1990-07-02 1995-06-28 赤井電機株式会社 磁気記録装置
JPH04155602A (ja) * 1990-10-19 1992-05-28 Sony Corp 磁気記録装置
US5296929A (en) * 1990-10-31 1994-03-22 Matsushita Electric Industrial Co., Ltd. Automatic correction apparatus for video signal of digital VTR

Also Published As

Publication number Publication date
EP0935239A2 (de) 1999-08-11
DE69327867T2 (de) 2000-10-19
EP0594407B1 (de) 2000-02-16
DE69333749T2 (de) 2005-12-29
US5579119A (en) 1996-11-26
US5740309A (en) 1998-04-14
EP0935239A3 (de) 2001-09-26
EP0594407A3 (de) 1995-01-11
EP0935239B1 (de) 2005-01-26
DE69333749D1 (de) 2005-03-03
JPH06267009A (ja) 1994-09-22
JP2967161B2 (ja) 1999-10-25
EP0594407A2 (de) 1994-04-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee