DE3888169D1 - Datenübertragung in aktiver bildperiode. - Google Patents

Datenübertragung in aktiver bildperiode.

Info

Publication number
DE3888169D1
DE3888169D1 DE89900617T DE3888169T DE3888169D1 DE 3888169 D1 DE3888169 D1 DE 3888169D1 DE 89900617 T DE89900617 T DE 89900617T DE 3888169 T DE3888169 T DE 3888169T DE 3888169 D1 DE3888169 D1 DE 3888169D1
Authority
DE
Germany
Prior art keywords
data transfer
active image
image period
period
active
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.)
Revoked
Application number
DE89900617T
Other languages
English (en)
Other versions
DE3888169T2 (de
Inventor
Ian Pullen
Charles Sandbank
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26293167&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3888169(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB878728530A external-priority patent/GB8728530D0/en
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of DE3888169D1 publication Critical patent/DE3888169D1/de
Application granted granted Critical
Publication of DE3888169T2 publication Critical patent/DE3888169T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/167—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system a resolution-increasing signal being multiplexed to the PAL-system signal, e.g. PAL-PLUS-system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/007—Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g. during top and bottom lines in a HDTV letter-box system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
DE3888169T 1987-12-07 1988-12-05 Datenübertragung in aktiver bildperiode. Revoked DE3888169T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878728530A GB8728530D0 (en) 1987-12-07 1987-12-07 Data transmission in active picture period
GB8729000A GB2213342B (en) 1987-12-07 1987-12-11 Data transmission in active picture period
PCT/GB1988/001059 WO1989005555A1 (en) 1987-12-07 1988-12-05 Data transmission in active picture period

Publications (2)

Publication Number Publication Date
DE3888169D1 true DE3888169D1 (de) 1994-04-07
DE3888169T2 DE3888169T2 (de) 1994-06-09

Family

ID=26293167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3888169T Revoked DE3888169T2 (de) 1987-12-07 1988-12-05 Datenübertragung in aktiver bildperiode.

Country Status (5)

Country Link
US (1) US5075773A (de)
EP (1) EP0345326B1 (de)
JP (1) JPH02502508A (de)
DE (1) DE3888169T2 (de)
WO (1) WO1989005555A1 (de)

Families Citing this family (61)

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DE3841173C1 (en) * 1988-12-07 1989-11-16 Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen, De Compatible television transmission system
JP2712674B2 (ja) * 1989-12-18 1998-02-16 松下電器産業株式会社 ワイドテレビジョン信号の伝送方法
DE3942570A1 (de) * 1989-12-22 1991-07-04 Inst Rundfunktechnik Gmbh Verfahren zum uebertragen von digitalen informationen, insbesondere toninformationen, in einem fernsehkanal
DE4020066A1 (de) * 1990-06-23 1992-01-09 Inst Rundfunktechnik Gmbh System zur uebertragung und decodierung biphasecodierter, einem videosignal in dessen vertikaler austastluecke beigefuegter daten, insbesondere fuer vps
JPH0575976A (ja) * 1991-01-22 1993-03-26 Matsushita Electric Ind Co Ltd テレビジヨン信号伝送装置
US5278649A (en) * 1991-01-22 1994-01-11 Matsushita Electric Corporation Of America Method and apparatus for transmission of signals for an extended definition television system
DE4112712A1 (de) * 1991-04-18 1992-10-22 Inst Rundfunktechnik Gmbh Verfahren zum uebertragen einer digitalen zusatzinformation in einer zeile eines fernsehsignals
US5200822A (en) * 1991-04-23 1993-04-06 National Broadcasting Company, Inc. Arrangement for and method of processing data, especially for identifying and verifying airing of television broadcast programs
US5831679A (en) * 1991-06-14 1998-11-03 Wavephore, Inc. Network for retrieval and video transmission of information
US5387941A (en) * 1991-06-14 1995-02-07 Wavephore, Inc. Data with video transmitter
US5327237A (en) * 1991-06-14 1994-07-05 Wavephore, Inc. Transmitting data with video
US5410360A (en) * 1991-06-14 1995-04-25 Wavephore, Inc. Timing control for injecting a burst and data into a video signal
US5559559A (en) * 1991-06-14 1996-09-24 Wavephore, Inc. Transmitting a secondary signal with dynamic injection level control
US5617148A (en) * 1991-06-14 1997-04-01 Wavephore, Inc. Filter by-pass for transmitting an additional signal with a video signal
JPH0822057B2 (ja) * 1992-04-21 1996-03-04 松下電器産業株式会社 テレビジョン信号処理方法および処理装置
US5721788A (en) 1992-07-31 1998-02-24 Corbis Corporation Method and system for digital image signatures
US6301369B2 (en) 1992-07-31 2001-10-09 Digimarc Corporation Image marking to permit later identification
US5408270A (en) * 1993-06-24 1995-04-18 Massachusetts Institute Of Technology Advanced television system
US6757406B2 (en) 1993-11-18 2004-06-29 Digimarc Corporation Steganographic image processing
US5822436A (en) 1996-04-25 1998-10-13 Digimarc Corporation Photographic products and methods employing embedded information
US6983051B1 (en) 1993-11-18 2006-01-03 Digimarc Corporation Methods for audio watermarking and decoding
US6516079B1 (en) 2000-02-14 2003-02-04 Digimarc Corporation Digital watermark screening and detecting strategies
US6408082B1 (en) 1996-04-25 2002-06-18 Digimarc Corporation Watermark detection using a fourier mellin transform
USRE40919E1 (en) * 1993-11-18 2009-09-22 Digimarc Corporation Methods for surveying dissemination of proprietary empirical data
US6122403A (en) 1995-07-27 2000-09-19 Digimarc Corporation Computer system linked by using information in data objects
US5768426A (en) * 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
US6611607B1 (en) 1993-11-18 2003-08-26 Digimarc Corporation Integrating digital watermarks in multimedia content
US6424725B1 (en) 1996-05-16 2002-07-23 Digimarc Corporation Determining transformations of media signals with embedded code signals
EP0959621B1 (de) * 1993-11-18 2001-02-28 Digimarc Corporation Video-Kopiersteuerung mit verschiedenen eingebettenen Signalen
US5748763A (en) 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US6614914B1 (en) 1995-05-08 2003-09-02 Digimarc Corporation Watermark embedder and reader
US7171016B1 (en) 1993-11-18 2007-01-30 Digimarc Corporation Method for monitoring internet dissemination of image, video and/or audio files
US6580819B1 (en) 1993-11-18 2003-06-17 Digimarc Corporation Methods of producing security documents having digitally encoded data and documents employing same
US5748783A (en) * 1995-05-08 1998-05-05 Digimarc Corporation Method and apparatus for robust information coding
US5832119C1 (en) * 1993-11-18 2002-03-05 Digimarc Corp Methods for controlling systems using control signals embedded in empirical data
US5862260A (en) * 1993-11-18 1999-01-19 Digimarc Corporation Methods for surveying dissemination of proprietary empirical data
US5841886A (en) * 1993-11-18 1998-11-24 Digimarc Corporation Security system for photographic identification
JP2554450B2 (ja) * 1993-12-16 1996-11-13 日本テレビ放送網株式会社 フレームシンクロナイザおよびこれを使用した信号切り替え装置
US6522770B1 (en) 1999-05-19 2003-02-18 Digimarc Corporation Management of documents and other objects using optical devices
AU2390895A (en) * 1994-04-20 1995-11-16 Shoot The Moon Products, Inc. Method and apparatus for nesting secondary signals within a television signal
USRE44685E1 (en) 1994-04-28 2013-12-31 Opentv, Inc. Apparatus for transmitting and receiving executable applications as for a multimedia system, and method and system to order an item using a distributed computing system
US6560349B1 (en) 1994-10-21 2003-05-06 Digimarc Corporation Audio monitoring using steganographic information
US6728390B2 (en) 1995-05-08 2004-04-27 Digimarc Corporation Methods and systems using multiple watermarks
US6721440B2 (en) 1995-05-08 2004-04-13 Digimarc Corporation Low visibility watermarks using an out-of-phase color
US6760463B2 (en) 1995-05-08 2004-07-06 Digimarc Corporation Watermarking methods and media
US5771073A (en) * 1995-06-07 1998-06-23 Massachusetts Institute Of Technology Advanced television system using a different encoding technique for non-image areas
US6829368B2 (en) 2000-01-26 2004-12-07 Digimarc Corporation Establishing and interacting with on-line media collections using identifiers in media signals
US6577746B1 (en) 1999-12-28 2003-06-10 Digimarc Corporation Watermark-based object linking and embedding
US6788800B1 (en) 2000-07-25 2004-09-07 Digimarc Corporation Authenticating objects using embedded data
US6189030B1 (en) 1996-02-21 2001-02-13 Infoseek Corporation Method and apparatus for redirection of server external hyper-link references
US6381341B1 (en) 1996-05-16 2002-04-30 Digimarc Corporation Watermark encoding method exploiting biases inherent in original signal
US5903231A (en) * 1996-12-16 1999-05-11 Vidicast Ltd. System for encoding base N data using a multi-level coding scheme
US6122010A (en) * 1996-12-16 2000-09-19 Vidicast Ltd. Television signal data transmission system
US6850626B2 (en) 1998-01-20 2005-02-01 Digimarc Corporation Methods employing multiple watermarks
US6625297B1 (en) 2000-02-10 2003-09-23 Digimarc Corporation Self-orienting watermarks
US6804377B2 (en) 2000-04-19 2004-10-12 Digimarc Corporation Detecting information hidden out-of-phase in color channels
US7057666B2 (en) * 2000-10-24 2006-06-06 Harris Corporation System and method for encoding information into a video signal
JP2002262246A (ja) * 2001-03-05 2002-09-13 Mitsubishi Electric Corp 出力情報制御装置及び出力情報制御方法
US8400569B2 (en) * 2004-11-30 2013-03-19 Broadcom Corporation Video system and method supporting display of different size pictures
JP4561482B2 (ja) * 2005-06-01 2010-10-13 株式会社日立製作所 映像表示装置
EP2107806A1 (de) * 2008-03-31 2009-10-07 Harman Becker Automotive Systems GmbH Videoübertragung und zusätzliche Information unter Verwendung des Bildübertragungsbereichs eines Übertragungssignals

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JPS56157871U (de) * 1980-04-25 1981-11-25
GB2132444A (en) * 1982-12-22 1984-07-04 Phillips Electronic And Associ Television transmission system
US4556906A (en) * 1983-11-15 1985-12-03 Rca Corporation Kinescope blanking scheme for wide-aspect ratio television
US4613903A (en) * 1984-04-06 1986-09-23 North American Philips Corporation High-resolution television transmission system
FR2567349B1 (fr) * 1984-07-03 1986-12-12 Labo Electronique Physique Systeme de television de type mac adapte a la diffusion d'images au format 5/3, dispositif d'interface entre ce systeme et les recepteurs au format 4/3, et recepteur de television equipe d'un tel dispositif
GB8602644D0 (en) * 1986-02-04 1986-03-12 British Broadcasting Corp Video systems
WO1987005769A1 (en) * 1986-03-19 1987-09-24 British Broadcasting Corporation Tv picture motion measurement
US4855827A (en) * 1987-07-21 1989-08-08 Worlds Of Wonder, Inc. Method of providing identification, other digital data and multiple audio tracks in video systems
IT1215909B (it) * 1988-02-18 1990-02-22 Rai Radiotelevisione Italiana Procedimento di generazione e trasmissione di segnali televisivi a colori ad alta definizione compatibile con gli standardattuali e procedimento e apparecchiatura di ricezione didetti segnali.
US4959717A (en) * 1989-05-12 1990-09-25 Faroudja Y C Method for masking picture reinforcement signals carried within the vertical interval

Also Published As

Publication number Publication date
US5075773A (en) 1991-12-24
EP0345326B1 (de) 1994-03-02
JPH02502508A (ja) 1990-08-09
DE3888169T2 (de) 1994-06-09
EP0345326A1 (de) 1989-12-13
WO1989005555A1 (en) 1989-06-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation