DE69508995T2 - Gerät zur Aufzeichnung und Wiedergabe von analogen und digitalen Videosignalen - Google Patents

Gerät zur Aufzeichnung und Wiedergabe von analogen und digitalen Videosignalen

Info

Publication number
DE69508995T2
DE69508995T2 DE69508995T DE69508995T DE69508995T2 DE 69508995 T2 DE69508995 T2 DE 69508995T2 DE 69508995 T DE69508995 T DE 69508995T DE 69508995 T DE69508995 T DE 69508995T DE 69508995 T2 DE69508995 T2 DE 69508995T2
Authority
DE
Germany
Prior art keywords
recording
digital video
video signals
reproducing analog
reproducing
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
DE69508995T
Other languages
English (en)
Other versions
DE69508995D1 (de
Inventor
Sookyung Kim
Joong Kwon-Joh
Weonkyoo Lee
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Application granted granted Critical
Publication of DE69508995D1 publication Critical patent/DE69508995D1/de
Publication of DE69508995T2 publication Critical patent/DE69508995T2/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
    • 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
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the 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
    • H04N5/917—Television signal processing therefor for bandwidth reduction
    • H04N5/919—Television signal processing therefor for bandwidth reduction by dividing samples or signal segments, e.g. television lines, among a plurality of recording channels
    • 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
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • 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
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9265—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal
    • 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
DE69508995T 1994-03-11 1995-03-10 Gerät zur Aufzeichnung und Wiedergabe von analogen und digitalen Videosignalen Expired - Fee Related DE69508995T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940004842A KR0133015B1 (ko) 1994-03-11 1994-03-11 디지탈 아날로그 겸용 영상 기록/재생 장치

Publications (2)

Publication Number Publication Date
DE69508995D1 DE69508995D1 (de) 1999-05-20
DE69508995T2 true DE69508995T2 (de) 1999-08-12

Family

ID=19378751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508995T Expired - Fee Related DE69508995T2 (de) 1994-03-11 1995-03-10 Gerät zur Aufzeichnung und Wiedergabe von analogen und digitalen Videosignalen

Country Status (5)

Country Link
US (1) US5548410A (de)
EP (1) EP0671855B1 (de)
JP (1) JP3101862B2 (de)
KR (1) KR0133015B1 (de)
DE (1) DE69508995T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996006426A2 (en) * 1994-08-09 1996-02-29 Philips Electronics N.V. Apparatus for recording and/or reproducing video signals and audio signals in/from inclined tracks on a magnetic tape, and magnetic tape for such apparatus
US5903704A (en) * 1994-08-26 1999-05-11 Hitachi, Ltd. Apparatus for selectively recording and reproducing received analog and digital signals
MY112179A (en) * 1994-10-07 2001-04-30 Victor Company Of Japan Helical scan type magnetic recording and reproducing apparatus.
SG34287A1 (en) 1994-10-28 1996-12-06 Hitachi Ltd Input-output circuit recording apparatus and reproduction apparatus for digital video signal
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
US5978546A (en) 1995-01-17 1999-11-02 Hitachi, Ltd. Digital/analog compatible video tape recorder
DE69636180T2 (de) * 1995-04-27 2007-03-15 Hitachi, Ltd. Verfahren und Vorrichtung zum Empfang und/oder Wiedergabe von digitalen Signalen
US6178288B1 (en) * 1995-10-13 2001-01-23 Matsushita Electric Industrial Co., Ltd. Reproduction device
CA2245990C (en) * 1996-02-02 2001-10-30 Karl Francis Horlander Copy management method
US5966497A (en) * 1997-02-28 1999-10-12 Victor Company Of Japan, Ltd. Magnetic recording and reproducing apparatus
JPH10313443A (ja) * 1997-05-13 1998-11-24 Matsushita Electric Ind Co Ltd ディジタル信号記録再生装置
US6459848B1 (en) * 1997-08-06 2002-10-01 Victor Company Of Japan, Ltd. Magnetic recording apparatus and method, and magnetic recording medium
HUP0100198A3 (en) 1998-09-22 2001-10-29 Koninkl Philips Electronics Nv Recording arrangement for digitally recording a received analog video signal in data packets of an mpeg transport stream
JP4055096B2 (ja) * 1998-12-16 2008-03-05 ソニー株式会社 磁気再生装置及び方法
EP1128673A3 (de) * 2000-02-23 2006-05-10 THOMSON multimedia Videovorrichtung, insbesondere Videoaufzeichnungsgeräte, und Prozesse zur Verwendung in dieser Vorrichtung
EP1137279A1 (de) * 2000-02-23 2001-09-26 THOMSON multimedia Verfahren zur Steuerung eines Videokassettenrekorders mit einer analogen Einheit und einer digitalen Einheit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH065939B2 (ja) * 1984-05-21 1994-01-19 ソニー株式会社 磁気デイスクの識別回路
JP2688196B2 (ja) * 1987-05-29 1997-12-08 キヤノン株式会社 画像情報再生装置
JP2570377B2 (ja) * 1988-04-07 1997-01-08 ソニー株式会社 磁気記録および／または再生装置
JPH0817471B2 (ja) * 1988-05-31 1996-02-21 シャープ株式会社 ビデオ信号記録再生装置のためのヘッド装置
JPH03185636A (ja) * 1989-12-14 1991-08-13 Matsushita Electric Ind Co Ltd 光ディスク記録回路およびマルチメディアファイル装置
JPH03288360A (ja) * 1990-04-04 1991-12-18 Pioneer Electron Corp 複合ディスク演奏方法
JPH0573863A (ja) * 1991-09-13 1993-03-26 Sony Corp デイジタルｖｔｒ
JP2524033B2 (ja) * 1991-11-01 1996-08-14 松下電器産業株式会社 映像信号磁気記録再生装置
JP3261719B2 (ja) * 1992-02-05 2002-03-04 株式会社日立製作所 磁気記録再生装置

Also Published As

Publication number Publication date
EP0671855A2 (de) 1995-09-13
EP0671855B1 (de) 1999-04-14
KR0133015B1 (ko) 1998-04-16
US5548410A (en) 1996-08-20
JP3101862B2 (ja) 2000-10-23
JPH08111001A (ja) 1996-04-30
EP0671855A3 (de) 1995-12-27
DE69508995D1 (de) 1999-05-20

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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