DE69225103T2 - Verfahren und Vorrichtung zum Erzeugen eines Kopiersignals mit hoher Geschwindigkeit - Google Patents

Verfahren und Vorrichtung zum Erzeugen eines Kopiersignals mit hoher Geschwindigkeit

Info

Publication number
DE69225103T2
DE69225103T2 DE69225103T DE69225103T DE69225103T2 DE 69225103 T2 DE69225103 T2 DE 69225103T2 DE 69225103 T DE69225103 T DE 69225103T DE 69225103 T DE69225103 T DE 69225103T DE 69225103 T2 DE69225103 T2 DE 69225103T2
Authority
DE
Germany
Prior art keywords
generating
high speed
copy signal
copy
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.)
Expired - Fee Related
Application number
DE69225103T
Other languages
English (en)
Other versions
DE69225103D1 (de
Inventor
Yoshinobu Oba
Hideo Oshima
Toshihiro Uehara
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting 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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Application granted granted Critical
Publication of DE69225103D1 publication Critical patent/DE69225103D1/de
Publication of DE69225103T2 publication Critical patent/DE69225103T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing
    • 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
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
DE69225103T 1991-08-28 1992-08-27 Verfahren und Vorrichtung zum Erzeugen eines Kopiersignals mit hoher Geschwindigkeit Expired - Fee Related DE69225103T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21723891 1991-08-28

Publications (2)

Publication Number Publication Date
DE69225103D1 DE69225103D1 (de) 1998-05-20
DE69225103T2 true DE69225103T2 (de) 1998-08-20

Family

ID=16701020

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69225103T Expired - Fee Related DE69225103T2 (de) 1991-08-28 1992-08-27 Verfahren und Vorrichtung zum Erzeugen eines Kopiersignals mit hoher Geschwindigkeit

Country Status (3)

Country Link
US (1) US5414566A (de)
EP (1) EP0534620B1 (de)
DE (1) DE69225103T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0601963B1 (de) * 1992-12-10 2003-03-19 Lg Electronics Inc. System für die Aufzeichnung/Wiedergabe von digitalen und analogen Videosignalen
JPH07226026A (ja) * 1994-02-15 1995-08-22 Sony Corp ディジタル信号記録再生装置
US5583652A (en) * 1994-04-28 1996-12-10 International Business Machines Corporation Synchronized, variable-speed playback of digitally recorded audio and video
MY112179A (en) * 1994-10-07 2001-04-30 Victor Company Of Japan Helical scan type magnetic recording and reproducing apparatus.
US6104862A (en) * 1994-12-19 2000-08-15 Hitachi, Ltd. Video signal recording and reproducing apparatus compatible with analog and digital video signal recording and reproducing
CN1154089C (zh) * 1995-09-26 2004-06-16 三星电子株式会社 高速录象带复制机
US5715176A (en) * 1996-01-23 1998-02-03 International Business Machines Corporation Method and system for locating a frame position in an MPEG data stream
US6606127B1 (en) * 1999-06-10 2003-08-12 Enseo, Inc. System and method for synchronizing, storing and accurately reproducing video signals
JP2005516485A (ja) * 2002-01-16 2005-06-02 アビオム，インコーポレイティド 複数レベルの保護を使用するオーディオ又はビデオデータを送信するシステム及び方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1161946A (en) * 1980-07-26 1984-02-07 Sony Corporation Method and apparatus for recording digitized information on a record medium
JPS59119519A (ja) * 1982-12-27 1984-07-10 Sony Corp Ｐｃｍ信号の記録装置
JPH069103B2 (ja) * 1983-06-17 1994-02-02 ソニー株式会社 固定ヘツド式ｐｃｍ信号記録テ−プの複製装置
US5198940A (en) * 1985-07-04 1993-03-30 Canon Kabushiki Kaisha Image signal recording system
JPS62185248A (ja) * 1986-02-10 1987-08-13 Sanyo Electric Co Ltd デジタル信号の記録再生装置
US4870509A (en) * 1986-04-09 1989-09-26 Canon Kabushiki Kaisha Compact video signal recording and/or reproducing apparatus adapted for external input video signals and variable speed reproduction
US4899230A (en) * 1987-12-22 1990-02-06 Idb Corporation Taped data copying utilizing multiple addressable memories
US4888653A (en) * 1987-12-28 1989-12-19 Eastman Kodak Company High speed video tape duplicator
EP0421417B1 (de) * 1989-10-04 1996-07-03 Mitsubishi Denki Kabushiki Kaisha Magnetisches Aufzeichnungs- und Wiedergabegerät

Also Published As

Publication number Publication date
EP0534620A3 (en) 1993-08-18
EP0534620B1 (de) 1998-04-15
EP0534620A2 (de) 1993-03-31
US5414566A (en) 1995-05-09
DE69225103D1 (de) 1998-05-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee