ATE68307T1 - Videogeraet zum korrigieren von zeitbasisfehlern und zum kompensieren von signalausfaellen. - Google Patents

Videogeraet zum korrigieren von zeitbasisfehlern und zum kompensieren von signalausfaellen.

Info

Publication number
ATE68307T1
ATE68307T1 AT85303698T AT85303698T ATE68307T1 AT E68307 T1 ATE68307 T1 AT E68307T1 AT 85303698 T AT85303698 T AT 85303698T AT 85303698 T AT85303698 T AT 85303698T AT E68307 T1 ATE68307 T1 AT E68307T1
Authority
AT
Austria
Prior art keywords
video data
memory
drop
digital video
compensating
Prior art date
Application number
AT85303698T
Other languages
English (en)
Inventor
Mitsushige Tatami
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 ATE68307T1 publication Critical patent/ATE68307T1/de

Links

Classifications

    • 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
    • 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
    • H04N9/882—Signal drop-out compensation the signal being a composite colour television signal
    • H04N9/885—Signal drop-out compensation the signal being a composite colour television signal using a digital intermediate memory
    • 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
    • H04N9/89—Time-base error compensation
    • H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AT85303698T 1984-05-26 1985-05-24 Videogeraet zum korrigieren von zeitbasisfehlern und zum kompensieren von signalausfaellen. ATE68307T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59107294A JP2544323B2 (ja) 1984-05-26 1984-05-26 再生映像信号補正回路
EP85303698A EP0163504B1 (de) 1984-05-26 1985-05-24 Videogerät zum Korrigieren von Zeitbasisfehlern und zum Kompensieren von Signalausfällen

Publications (1)

Publication Number Publication Date
ATE68307T1 true ATE68307T1 (de) 1991-10-15

Family

ID=14455452

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85303698T ATE68307T1 (de) 1984-05-26 1985-05-24 Videogeraet zum korrigieren von zeitbasisfehlern und zum kompensieren von signalausfaellen.

Country Status (8)

Country Link
US (1) US4680658A (de)
EP (1) EP0163504B1 (de)
JP (1) JP2544323B2 (de)
KR (1) KR940000635B1 (de)
AT (1) ATE68307T1 (de)
AU (1) AU581660B2 (de)
CA (1) CA1252198A (de)
DE (1) DE3584315D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61158288A (ja) * 1984-12-29 1986-07-17 Sony Corp 映像信号の再生装置
JPH0732493B2 (ja) * 1985-02-13 1995-04-10 ソニー株式会社 速度誤差の補正装置
US4796243A (en) * 1985-06-21 1989-01-03 Nec Corporation Time base correcting apparatus
US4864422A (en) * 1985-09-21 1989-09-05 Robert Bosch Gmbh Processor for video signals obtained from an information carrier such as a magnetic tape
US5124806A (en) * 1985-09-21 1992-06-23 Robert Bosch Gmbh Digital pulse generator phase-locked to color television video signals and means and method for thereby compensating for tape velocity timing errors
US4930024A (en) * 1986-03-26 1990-05-29 Kabushiki Kaisha Toshiba Variable speed magnetic medium recording and playback apparatus
JPH0722769Y2 (ja) * 1986-04-11 1995-05-24 ソニー株式会社 ドロツプアウト補償回路
JPH06101860B2 (ja) * 1986-04-11 1994-12-12 ソニー株式会社 時間軸補正装置
US5148291A (en) * 1986-05-21 1992-09-15 Canon Kabushiki Kaisha Apparatus for displaying image signal drop-out
DE3787324T2 (de) * 1986-06-20 1994-03-31 Sony Corp Videospeicher.
JPH0773361B2 (ja) * 1987-01-20 1995-08-02 パイオニア株式会社 情報再生装置
DE3881245T2 (de) * 1987-03-20 1993-09-02 Pioneer Electronic Corp Ausfall-detektorschaltung.
JPS63234451A (ja) * 1987-03-20 1988-09-29 Pioneer Electronic Corp ドロツプアウト検出回路
JPH0773367B2 (ja) * 1987-06-29 1995-08-02 パイオニア株式会社 記録情報再生装置
US5034827A (en) * 1987-06-30 1991-07-23 Canon Kabushiki Kaisha Video signal processing apparatus with memory read/write timing related to horizontal scanning period
KR940001838B1 (ko) * 1990-11-09 1994-03-09 삼성전자 주식회사 영상 데이타 스플리트 회로
JPH04286297A (ja) * 1991-03-14 1992-10-12 Nec Corp カラーテレビ信号の伝送路誤り検出・補償回路
JP3788677B2 (ja) * 1997-11-14 2006-06-21 富士通株式会社 連続録画システム及び方法並びに長時間録画プログラムを記録したコンピュータ読み取り可能な記録媒体
EP2504683B1 (de) 2009-11-24 2017-08-30 Dow Global Technologies LLC Verfahren und vorrichtung zur bestimmung schmelzelastizität

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212027A (en) * 1974-04-25 1980-07-08 Ampex Corporation Time base compensator
US4081826A (en) * 1975-05-15 1978-03-28 Sony Corporation Video time base corrector
JPS5923154B2 (ja) * 1976-10-08 1984-05-31 ソニー株式会社 カラ−映像信号再生装置
JPS6044738B2 (ja) * 1977-05-18 1985-10-05 ソニー株式会社 デジタル信号処理装置
JPS53148317A (en) * 1977-05-31 1978-12-23 Sony Corp Error correction unit for time axis
JPS6052510B2 (ja) * 1977-07-28 1985-11-19 ソニー株式会社 信号処理装置
JPS5439610A (en) * 1977-09-05 1979-03-27 Sony Corp Pcm signal transmission system
JPS54143017A (en) * 1978-04-28 1979-11-07 Sony Corp Time base error correction unit
US4389678A (en) * 1979-10-05 1983-06-21 Nippon Electric Co., Ltd. Digital time-base corrector for special motion reproduction by helical-scan VTR
JPS5652988A (en) * 1979-10-05 1981-05-12 Sony Corp Processing unit of digital video signal
US4315331A (en) * 1980-02-01 1982-02-09 Ampex Corporation Apparatus for providing drop-out compensation in recording and reproducing systems
JPS56131272A (en) * 1980-03-18 1981-10-14 Sony Corp Time-axis correcting device
JPS5835703A (ja) * 1981-08-24 1983-03-02 Asahi Optical Co Ltd 記録情報の再生装置
JPS594279A (ja) * 1982-06-29 1984-01-11 Sony Corp 磁気記録再生装置

Also Published As

Publication number Publication date
EP0163504A2 (de) 1985-12-04
JPS60251566A (ja) 1985-12-12
KR850008539A (ko) 1985-12-18
KR940000635B1 (ko) 1994-01-26
JP2544323B2 (ja) 1996-10-16
CA1252198A (en) 1989-04-04
US4680658A (en) 1987-07-14
EP0163504A3 (en) 1988-01-20
AU4275085A (en) 1985-11-28
DE3584315D1 (de) 1991-11-14
EP0163504B1 (de) 1991-10-09
AU581660B2 (en) 1989-03-02

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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