ATE77722T1 - Kompatibles grossbildfernsehsystem. - Google Patents

Kompatibles grossbildfernsehsystem.

Info

Publication number
ATE77722T1
ATE77722T1 AT86306558T AT86306558T ATE77722T1 AT E77722 T1 ATE77722 T1 AT E77722T1 AT 86306558 T AT86306558 T AT 86306558T AT 86306558 T AT86306558 T AT 86306558T AT E77722 T1 ATE77722 T1 AT E77722T1
Authority
AT
Austria
Prior art keywords
deleted
clock pulses
aspect ratio
television system
signal
Prior art date
Application number
AT86306558T
Other languages
English (en)
Inventor
Robert Adams Dischert
David Lee Jose
Warren Hugh Moles
James Mogan Walter
Original Assignee
Rca Thomson Licensing 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 Rca Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Application granted granted Critical
Publication of ATE77722T1 publication Critical patent/ATE77722T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • 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
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Systems (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Details Of Television Systems (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Silicon Compounds (AREA)
  • Color Television Systems (AREA)
AT86306558T 1985-08-30 1986-08-26 Kompatibles grossbildfernsehsystem. ATE77722T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/771,420 US4672443A (en) 1985-08-30 1985-08-30 Compatible wide screen television system with image compressor/expander
EP86306558A EP0213911B1 (de) 1985-08-30 1986-08-26 Kompatibles Grossbildfernsehsystem

Publications (1)

Publication Number Publication Date
ATE77722T1 true ATE77722T1 (de) 1992-07-15

Family

ID=25091753

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86306558T ATE77722T1 (de) 1985-08-30 1986-08-26 Kompatibles grossbildfernsehsystem.

Country Status (10)

Country Link
US (1) US4672443A (de)
EP (1) EP0213911B1 (de)
JP (1) JPS6359082A (de)
KR (1) KR950005052B1 (de)
CN (1) CN1013013B (de)
AT (1) ATE77722T1 (de)
CA (1) CA1295411C (de)
DE (1) DE3685781T2 (de)
DK (1) DK165537C (de)
FI (1) FI80977C (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0750927B2 (ja) * 1985-11-29 1995-05-31 キヤノン株式会社 画像信号変換装置
US4760455A (en) * 1985-11-29 1988-07-26 Canon Kabushiki Kaisha Picture output device
JP2557624B2 (ja) * 1986-03-17 1996-11-27 株式会社 日立メディコ デイジタルデ−タ記録再生装置
US4730215A (en) * 1986-05-30 1988-03-08 Rca Corporation Compatible wide screen television system with variable image compression/expansion
US4794464A (en) * 1986-09-02 1988-12-27 Eastman Kodak Company Video time division multiplexer with plural dual port memories
US4816899A (en) * 1987-07-27 1989-03-28 General Electric Company Compatible widescreen television system
ATE107112T1 (de) * 1987-09-14 1994-06-15 Gen Electric Kompatibles fernsehsystem mit kompandierung von hilfsignal kodierter information.
US4845562A (en) * 1988-06-10 1989-07-04 Rca Licensing Corporation Widescreen television reception and recording system utilizing conventional equipment
US4984078A (en) * 1988-09-02 1991-01-08 North American Philips Corporation Single channel NTSC compatible EDTV system
US4912549A (en) * 1988-09-07 1990-03-27 Rca Licensing Corporation Video signal synchronization system as for an extended definition widescreen television signal processing system
JPH0282884A (ja) * 1988-09-20 1990-03-23 Fujitsu General Ltd 高画質テレビジョン
DE3842941A1 (de) * 1988-12-21 1990-09-06 Grundig Emv Fernsehsystem mit einrichtungen zur anpassung von sendeseitig und empfangsseitig erzeugtem fernsehbildformat
DE3928724A1 (de) * 1989-08-30 1991-03-07 Thomson Brandt Gmbh Videorecorder
US5159438A (en) * 1989-12-26 1992-10-27 Zenith Electronics Corporation Aspect ratio conversion of television display
JPH03274589A (ja) * 1990-03-26 1991-12-05 Canon Inc 画像表示装置
JP2928624B2 (ja) * 1990-11-21 1999-08-03 株式会社日立製作所 ワイド信号記録再生装置
KR960012017B1 (en) * 1993-09-27 1996-09-09 Daewoo Electronics Co Ltd Screen displaying apparatus for wide television
TW269091B (de) * 1993-12-22 1996-01-21 Matsushita Electric Industrial Co Ltd
KR100323669B1 (ko) * 1994-08-06 2002-05-13 구자홍 와이드스크린티브이의사이드레벨부가회로
KR0177111B1 (ko) * 1996-02-24 1999-05-01 김광호 Tv 및 모니터 겸용의 광폭 수신기의 화면 종횡비 변환 제어 장치
US6267439B1 (en) 1998-07-13 2001-07-31 Honda Access Sales Corp. Fitting structure of armor member for vehicle
US8373744B2 (en) * 2007-06-07 2013-02-12 Reald Inc. Stereoplexing for video and film applications
US8487982B2 (en) * 2007-06-07 2013-07-16 Reald Inc. Stereoplexing for film and video applications
US8749615B2 (en) 2007-06-07 2014-06-10 Reald Inc. Demultiplexing for stereoplexed film and video applications
JP2010081182A (ja) * 2008-09-25 2010-04-08 Renesas Technology Corp 画像処理装置
US20100123822A1 (en) * 2008-11-14 2010-05-20 General Instrument Corporation Method for Converting Between Display Information Scales

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US485446A (en) 1892-11-01 Switch-operating device
US551918A (en) 1895-12-24 Machine
US4134128A (en) * 1976-03-19 1979-01-09 Rca Corporation Television picture size altering apparatus
US4198651A (en) * 1978-06-01 1980-04-15 Fairchild Camera And Instrument Corporation Television reference signal digital indentification system
US4306249A (en) * 1978-12-20 1981-12-15 British Broadcasting Corporation Digital signal processing method and apparatus
JPS5853791Y2 (ja) * 1979-05-08 1983-12-07 ソニー株式会社 画像デイスプレイ装置
US4551754A (en) * 1982-02-18 1985-11-05 Rca Corporation Compatible wide-screen color television system
US4605952A (en) * 1983-04-14 1986-08-12 Rca Corporation Compatible HDTV system employing nonlinear edge compression/expansion for aspect ratio control
US4545069A (en) 1983-10-31 1985-10-01 Xerox Corporation Rotation of digital images
US4556906A (en) * 1983-11-15 1985-12-03 Rca Corporation Kinescope blanking scheme for wide-aspect ratio television
US4569081A (en) * 1983-12-30 1986-02-04 International Business Machines Corporation Method for expansion of a digital image

Also Published As

Publication number Publication date
JPS6359082A (ja) 1988-03-14
CN1013013B (zh) 1991-06-26
FI863408A7 (fi) 1987-03-01
DK165537B (da) 1992-12-07
FI863408A0 (fi) 1986-08-22
FI80977B (fi) 1990-04-30
DE3685781T2 (de) 1993-01-14
EP0213911A2 (de) 1987-03-11
EP0213911B1 (de) 1992-06-24
KR950005052B1 (ko) 1995-05-17
FI80977C (fi) 1990-08-10
CN86105423A (zh) 1987-04-01
US4672443A (en) 1987-06-09
DK412986D0 (da) 1986-08-29
DE3685781D1 (de) 1992-07-30
DK412986A (da) 1987-03-01
CA1295411C (en) 1992-02-04
DK165537C (da) 1993-04-19
KR870002717A (ko) 1987-04-06
EP0213911A3 (en) 1988-07-20

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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