DE69729718D1 - Synchronisation für digitales fernsehen - Google Patents

Synchronisation für digitales fernsehen

Info

Publication number
DE69729718D1
DE69729718D1 DE69729718T DE69729718T DE69729718D1 DE 69729718 D1 DE69729718 D1 DE 69729718D1 DE 69729718 T DE69729718 T DE 69729718T DE 69729718 T DE69729718 T DE 69729718T DE 69729718 D1 DE69729718 D1 DE 69729718D1
Authority
DE
Germany
Prior art keywords
synchronization
digital television
television
digital
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 - Lifetime
Application number
DE69729718T
Other languages
English (en)
Other versions
DE69729718T2 (de
Inventor
L Gornstein
P Cavallerano
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69729718D1 publication Critical patent/DE69729718D1/de
Publication of DE69729718T2 publication Critical patent/DE69729718T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • 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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
    • H04N7/56—Synchronising systems 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
    • H04N7/0117—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
    • H04N7/012—Conversion between an interlaced and a progressive signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
DE69729718T 1996-04-30 1997-04-21 Synchronisation für digitales fernsehen Expired - Lifetime DE69729718T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/643,068 US5767917A (en) 1996-04-30 1996-04-30 Method and apparatus for multi-standard digital television synchronization
US643068 1996-04-30
PCT/IB1997/000424 WO1997041664A2 (en) 1996-04-30 1997-04-21 Synchronization of multistandard television apparatus

Publications (2)

Publication Number Publication Date
DE69729718D1 true DE69729718D1 (de) 2004-08-05
DE69729718T2 DE69729718T2 (de) 2005-07-07

Family

ID=24579239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69729718T Expired - Lifetime DE69729718T2 (de) 1996-04-30 1997-04-21 Synchronisation für digitales fernsehen

Country Status (5)

Country Link
US (1) US5767917A (de)
EP (1) EP0865696B1 (de)
JP (1) JP3694529B2 (de)
DE (1) DE69729718T2 (de)
WO (1) WO1997041664A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3968853B2 (ja) * 1998-02-26 2007-08-29 セイコーエプソン株式会社 画像表示装置
US6108046A (en) * 1998-06-01 2000-08-22 General Instrument Corporation Automatic detection of HDTV video format
US6469744B1 (en) * 1999-07-06 2002-10-22 Hitachi America, Ltd. Methods and apparatus for encoding, decoding and displaying images in a manner that produces smooth motion
US6772333B1 (en) * 1999-09-01 2004-08-03 Dickens Coal Llc Atomic session-start operation combining clear-text and encrypted sessions to provide id visibility to middleware such as load-balancers
TW486909B (en) * 2000-11-06 2002-05-11 Benq Corp Signal converting apparatus
US7321398B2 (en) * 2003-09-10 2008-01-22 Gennum Corporation Digital windowing for video sync separation
US6972803B2 (en) * 2003-09-10 2005-12-06 Gennum Corporation Video signal format detector and generator system and method
KR100580176B1 (ko) * 2003-09-17 2006-05-15 삼성전자주식회사 디지털 방송 수신 시스템에서 디스플레이 동기 신호 생성장치
US8587722B1 (en) * 2004-10-08 2013-11-19 Entropic Communications, Inc. System and method for automatically controlling the phase of a clock signal for sampling an HDTV signal
US7532252B2 (en) * 2005-09-20 2009-05-12 National Semiconductor Corporation Video mode detection circuit
KR100744135B1 (ko) * 2006-02-28 2007-08-01 삼성전자주식회사 오실레이터 클럭 신호를 이용하여 시스템 클럭 신호를생성하는 디스플레이용 구동 집적회로 및 디스플레이용구동 집적회로의 시스템 클럭 신호 생성 방법
KR100790984B1 (ko) * 2006-03-03 2008-01-02 삼성전자주식회사 Ｄｏｔ 클럭 신호의 주파수에 관계없이 일정한 주파수의시스템 클럭 신호를 생성하는 디스플레이용 구동 집적회로및 시스템 클럭 신호 생성 방법
US8169542B2 (en) * 2006-10-27 2012-05-01 Broadcom Corporation Automatic format identification of analog video input signals
DE102007001843B4 (de) * 2007-01-12 2010-11-18 Inova Semiconductors Gmbh Verfahren zum Verarbeiten von Bilddaten
KR101183601B1 (ko) 2007-07-25 2012-09-18 삼성전자주식회사 화면비 결정방법 및 이를 적용한 영상기기
JP4955485B2 (ja) * 2007-08-28 2012-06-20 ルネサスエレクトロニクス株式会社 水平同期検出装置
US20090060046A1 (en) * 2007-08-29 2009-03-05 Rgb Systems, Inc. Method and apparatus for improving the quality of a transmitted video signal
US9865205B2 (en) * 2015-01-19 2018-01-09 Himax Technologies Limited Method for transmitting data from timing controller to source driver and associated timing controller and display system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668193A (en) * 1950-11-08 1954-02-02 Edward W Chapin Automatic switching of television receivers
AU578194B2 (en) * 1984-08-31 1988-10-13 Sharp Kabushiki Kaisha Standard/high resolution c.r.t. display
JPH0646783B2 (ja) * 1984-10-15 1994-06-15 ソニー株式会社 マルチ走査形テレビジヨン受像機
JPH0793694B2 (ja) * 1990-02-01 1995-10-09 松下電器産業株式会社 テレビジョン受像機
US5157651A (en) * 1990-07-26 1992-10-20 General Datacomm, Inc. Apparatus and method for determining line rates
US5111160A (en) * 1991-04-30 1992-05-05 The Grass Valley Group Clock generation circuit for multistandard serial digital video with automatic format identification
JPH05268545A (ja) * 1992-03-17 1993-10-15 Sony Corp テレビジョン信号種類判別装置
CA2112290C (en) * 1993-12-23 2004-06-01 John R. Francis A clock recovery circuit for serial digital video
DE4410008C1 (de) * 1994-03-23 1995-05-04 Telefunken Microelectron Schaltungsanordnung zur digitalen Sendenormidentifikation
US5724389A (en) * 1995-12-08 1998-03-03 Motorola, Inc. Method and apparatus for detecting a presence of a predetermined baud rate

Also Published As

Publication number Publication date
DE69729718T2 (de) 2005-07-07
WO1997041664A3 (en) 1997-12-18
WO1997041664A2 (en) 1997-11-06
EP0865696A2 (de) 1998-09-23
US5767917A (en) 1998-06-16
JPH11509706A (ja) 1999-08-24
JP3694529B2 (ja) 2005-09-14
EP0865696B1 (de) 2004-06-30

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition