DE3786089D1 - Vorrichtung zum umsetzen der norm eines fernsehsignals. - Google Patents

Vorrichtung zum umsetzen der norm eines fernsehsignals.

Info

Publication number
DE3786089D1
DE3786089D1 DE8787300844T DE3786089T DE3786089D1 DE 3786089 D1 DE3786089 D1 DE 3786089D1 DE 8787300844 T DE8787300844 T DE 8787300844T DE 3786089 T DE3786089 T DE 3786089T DE 3786089 D1 DE3786089 D1 DE 3786089D1
Authority
DE
Germany
Prior art keywords
standard
signal
video signal
field
line number
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
DE8787300844T
Other languages
English (en)
Other versions
DE3786089T2 (de
Inventor
Tatsuya Kubota
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.)
Sony Corp
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
Publication of DE3786089D1 publication Critical patent/DE3786089D1/de
Application granted granted Critical
Publication of DE3786089T2 publication Critical patent/DE3786089T2/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
    • H04N5/91—Television signal processing therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
DE87300844T 1986-02-19 1987-01-30 Vorrichtung zum Umsetzen der Norm eines Fernsehsignals. Expired - Fee Related DE3786089T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61034286A JPH0681304B2 (ja) 1986-02-19 1986-02-19 方式変換装置

Publications (2)

Publication Number Publication Date
DE3786089D1 true DE3786089D1 (de) 1993-07-15
DE3786089T2 DE3786089T2 (de) 1993-09-30

Family

ID=12409913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87300844T Expired - Fee Related DE3786089T2 (de) 1986-02-19 1987-01-30 Vorrichtung zum Umsetzen der Norm eines Fernsehsignals.

Country Status (6)

Country Link
US (1) US4751573A (de)
EP (1) EP0233720B1 (de)
JP (1) JPH0681304B2 (de)
KR (1) KR950005026B1 (de)
CA (1) CA1260605A (de)
DE (1) DE3786089T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6350280A (ja) * 1986-08-20 1988-03-03 Fanuc Ltd 画像取込装置
US5005126A (en) * 1987-04-09 1991-04-02 Prevail, Inc. System and method for remote presentation of diagnostic image information
FR2616287A1 (fr) * 1987-06-04 1988-12-09 Labo Electronique Physique Procede de traitement de signaux video echantillonnes selon un reseau d'echantillonnage different d'une image a l'autre et convertisseur de signaux video pour la mise en oeuvre de ce procede
JPH01292984A (ja) * 1988-05-20 1989-11-27 Sony Corp 映像信号の方式変換装置
US4989091A (en) * 1988-11-16 1991-01-29 Scientific-Atlanta, Inc. Scan converter for a high definition television system
JP2796329B2 (ja) * 1989-02-08 1998-09-10 株式会社日立製作所 表示メモリとそれを備えた画像処理装置
US5070395A (en) * 1989-03-31 1991-12-03 Victor Company Of Japan, Ltd. Television signal system conversion apparatus
JPH0767166B2 (ja) * 1989-05-13 1995-07-19 シャープ株式会社 映像信号の方式変換装置
US5221966A (en) * 1990-01-17 1993-06-22 Avesco Plc Video signal production from cinefilm originated material
GB9001079D0 (en) * 1990-01-17 1990-03-14 Avesco Plc Standards conversion
JPH03226089A (ja) * 1990-01-30 1991-10-07 Sanyo Electric Co Ltd 高画質化ｔｖ信号／ｔｖ信号コンバータ
JPH048085A (ja) * 1990-04-26 1992-01-13 Canon Inc テレビジョン信号変換装置
EP0454115B1 (de) * 1990-04-26 1996-08-28 Canon Kabushiki Kaisha Einrichtung zur Fernsehsignalumwandlung
US5309224A (en) * 1990-10-31 1994-05-03 Matsushita Electric Industrial Co., Ltd. Apparatus for converting a television signal of a first television system into a television signal of a second television system employing a digital chrominance signal processing circuit
US5325179A (en) * 1991-08-01 1994-06-28 Instant Replay, Inc. Circuitry and method for converting 50 Hz, 312.5 line video composite signals into and from 60 Hz, 262.5 line video composite signals
US5488389A (en) * 1991-09-25 1996-01-30 Sharp Kabushiki Kaisha Display device
US5268756A (en) * 1992-03-30 1993-12-07 Panasonic Technologies, Inc. Generation of synchronization samples for a digital PAL signal
JP2585957B2 (ja) 1992-08-18 1997-02-26 富士通株式会社 ビデオデータ変換処理装置とビデオデータ変換装置を有する情報処理装置
JPH06276520A (ja) * 1993-03-22 1994-09-30 Sony Corp 画像処理装置
KR950012664B1 (ko) * 1993-08-18 1995-10-19 엘지전자주식회사 1050라인 비월주사식 모니터 디스플레이 영상포맷을 갖는 에치디티브이(hdtv)수신장치
GB2312118B (en) * 1996-04-11 2000-03-01 Sony Uk Ltd Dual standard video signal processor
KR100277566B1 (ko) * 1997-12-24 2001-01-15 윤종용 수직해상도 변환장치 및 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058840A (en) * 1975-11-26 1977-11-15 Arvin Industries, Inc. Method and apparatus for recording a single video frame
AU523619B2 (en) * 1978-04-07 1982-08-05 Sony Corporation Video signal processing system
US4272787A (en) * 1978-09-07 1981-06-09 Micro Consultants Limited T.V. Picture freeze system
US4449143A (en) * 1981-10-26 1984-05-15 Rca Corporation Transcodeable vertically scanned high-definition television system
JPS5954394A (ja) * 1982-09-22 1984-03-29 Hitachi Ltd テレビジヨン方式
JPS59104866A (ja) * 1982-12-08 1984-06-16 Nippon Hoso Kyokai <Nhk> テレビジヨン方式変換方法
US4605950A (en) * 1983-09-20 1986-08-12 Cbs Inc. Two channel compatible high definition television broadcast system
US4622577A (en) * 1984-02-03 1986-11-11 Rca Corporation Decoder for extracting a 4:3 aspect ratio signal from a high definition television signal
JPH0746861B2 (ja) * 1985-07-26 1995-05-17 ソニー株式会社 テレビジヨン画像の動き補正装置

Also Published As

Publication number Publication date
KR870008478A (ko) 1987-09-26
EP0233720A3 (en) 1988-10-05
JPH0681304B2 (ja) 1994-10-12
KR950005026B1 (ko) 1995-05-17
US4751573A (en) 1988-06-14
CA1260605A (en) 1989-09-26
JPS62193378A (ja) 1987-08-25
DE3786089T2 (de) 1993-09-30
EP0233720A2 (de) 1987-08-26
EP0233720B1 (de) 1993-06-09

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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