ATE135156T1 - Aufzeichnungs-/wiedergabegerät für videosignale mit hoher auflösung. - Google Patents

Aufzeichnungs-/wiedergabegerät für videosignale mit hoher auflösung.

Info

Publication number
ATE135156T1
ATE135156T1 AT89124120T AT89124120T ATE135156T1 AT E135156 T1 ATE135156 T1 AT E135156T1 AT 89124120 T AT89124120 T AT 89124120T AT 89124120 T AT89124120 T AT 89124120T AT E135156 T1 ATE135156 T1 AT E135156T1
Authority
AT
Austria
Prior art keywords
channel
compensation
recording
playbacker
high resolution
Prior art date
Application number
AT89124120T
Other languages
English (en)
Inventor
Kaoru C O Sony Corpo Tachibana
Ken C O Sony Corporatio Morita
Hiroo C O Sony Corpo Takahashi
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE135156T1 publication Critical patent/ATE135156T1/de

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
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/81—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded sequentially only
    • 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
    • H04N9/7973—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 by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels
    • 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
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8211—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/88—Signal drop-out compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
AT89124120T 1988-12-29 1989-12-28 Aufzeichnungs-/wiedergabegerät für videosignale mit hoher auflösung. ATE135156T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63335442A JP2748483B2 (ja) 1988-12-29 1988-12-29 ビデオディスク記録装置及び再生装置

Publications (1)

Publication Number Publication Date
ATE135156T1 true ATE135156T1 (de) 1996-03-15

Family

ID=18288605

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89124120T ATE135156T1 (de) 1988-12-29 1989-12-28 Aufzeichnungs-/wiedergabegerät für videosignale mit hoher auflösung.

Country Status (6)

Country Link
US (1) US5233437A (de)
EP (1) EP0382946B1 (de)
JP (1) JP2748483B2 (de)
AT (1) ATE135156T1 (de)
CA (1) CA2006503C (de)
DE (1) DE68925891T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH088704B2 (ja) * 1990-01-17 1996-01-29 シャープ株式会社 映像信号記録再生装置
JPH04175084A (ja) * 1990-08-22 1992-06-23 Pioneer Electron Corp 記録媒体演奏装置
US5253275A (en) 1991-01-07 1993-10-12 H. Lee Browne Audio and video transmission and receiving system
KR950011664B1 (ko) * 1993-07-28 1995-10-07 삼성전자주식회사 영상 재생 시스템의 재생 에러 보정회로
JPH0896402A (ja) * 1994-09-21 1996-04-12 Sony Corp 光ディスク装置及び光ディスク

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT308209B (de) * 1971-07-15 1973-06-25 Philips Nv Schaltungsanordnung zur Dropout-Kompensation bei der Wiedergabe von auf einem Aufzeichnungsträger gespeicherten Signalen
US4250521A (en) * 1979-07-19 1981-02-10 Rca Corporation Video signal dropout compensator
DE3109006A1 (de) * 1981-03-10 1982-09-23 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zum aufzeichnen und/oder wiedergeben von breitbandigen signalen
US4419687A (en) * 1981-06-24 1983-12-06 Rca Corporation Compatible component digital system
JPS59104314U (ja) * 1982-12-25 1984-07-13 パイオニア株式会社 ドロップアウト補償装置
GB2140189B (en) * 1983-05-19 1986-04-30 Sony Corp Digital video tape recorder apparatus
US4647983A (en) * 1983-09-30 1987-03-03 Victor Company Of Japan Ltd. Method and apparatus for recording and/or reproducing color video signal
JPS6146681A (ja) * 1984-08-11 1986-03-06 Matsushita Electric Ind Co Ltd 映像信号の記録再生方法
US4795709A (en) * 1985-06-10 1989-01-03 Phillips Petroleum Company Solvent-induced autolysis of cells
JPS62219892A (ja) * 1986-03-20 1987-09-28 Matsushita Electric Ind Co Ltd 映像信号記録方法
EP0260045B1 (de) * 1986-09-01 1992-07-22 Matsushita Electric Industrial Co., Ltd. Verfahren zum Aufzeichnen eines Videosignals und das assoziierende Aufzeichnungs-/Wiedergabegerät

Also Published As

Publication number Publication date
JPH02180492A (ja) 1990-07-13
DE68925891D1 (de) 1996-04-11
US5233437A (en) 1993-08-03
EP0382946A3 (de) 1992-04-15
CA2006503A1 (en) 1990-06-29
DE68925891T2 (de) 1996-08-01
EP0382946A2 (de) 1990-08-22
JP2748483B2 (ja) 1998-05-06
EP0382946B1 (de) 1996-03-06
CA2006503C (en) 1999-07-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee