ES2151104T3 - Metodo y dispositivo de transmision de datos suplementarios en canales de television. - Google Patents

Metodo y dispositivo de transmision de datos suplementarios en canales de television.

Info

Publication number
ES2151104T3
ES2151104T3 ES96107459T ES96107459T ES2151104T3 ES 2151104 T3 ES2151104 T3 ES 2151104T3 ES 96107459 T ES96107459 T ES 96107459T ES 96107459 T ES96107459 T ES 96107459T ES 2151104 T3 ES2151104 T3 ES 2151104T3
Authority
ES
Spain
Prior art keywords
additional
signals
reception
channels
image
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
ES96107459T
Other languages
English (en)
Inventor
Rudolf-Werner Dr-Ing Lorenz
Oliver Dipl-Ing Gotting
Adolf Prof Dr Habil Finger
Jens Dipl-Ing Schonthier
Hartmut Dr-Ing Habil Hiller
Frank Dipl-Ing Poegel
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.)
Deutsche Telekom AG
Original Assignee
Deutsche Telekom AG
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 Deutsche Telekom AG filed Critical Deutsche Telekom AG
Application granted granted Critical
Publication of ES2151104T3 publication Critical patent/ES2151104T3/es
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
    • 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
    • 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
    • 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
    • H04N7/084—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 horizontal blanking interval only
    • H04N7/085—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 horizontal blanking interval only the inserted signal being digital

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Communication Control (AREA)
  • Color Television Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)

Abstract

2.1. LA INFRAESTRUCTURA DE EMISION TERRESTRE CONTIENE DE FORMA PREDOMINANTE EN LINEAS LIBRES DE IMAGEN LINEAS DE PRUEBA Y DE VIDEOTEXTO. LOS SERVICIOS ADICIONALES INALAMBRICOS SE PIERDEN MULTIPLES VECES EN COSTES ALTOS CON RESPECTO A LOS ESTUDIOS DE TELEVISION Y A LA ESCASEZ DE FRECUENCIAS. LA INVENCION HA AJUSTADO POR ELLO SU OBJETIVO, PARA EL APROVECHAMIENTO DE FORMA OPTIMA DE LA CAPACIDAD DE CANALES NO APROVECHADOS DE LOS CANALES DE TV PARA OTRAS SEÑALES ADICIONALES. 2.2. TANTO EN EL LADO DE RECEPCION COMO TAMBIEN EN EL LADO DE EMISION SE CONFIGURAN LOS INTERVALOS PARA DATOS DE VIDEO Y DE AUDIO A SER TRANSMITIDOS ADICIONALMENTE A PARTIR DE SEÑALES DE APROVECHAMIENTO FBAS MEDIANTE CONTADO, VALORACION Y DECISION, DONDE AMBAS SEÑALES SON DIGITALIZADAS DE FORMA SEPARADA EN EL LADO DE EMISION, ALMACENADAS, AMORTIGUADAS Y COMPRIMIDAS, ANTES DE QUE SEAN SUPERPUESTAS A LA SEÑAL DE IMAGEN DE UTILIZACION. EN EL LADO DE RECEPCION RESULTAN DESPUES DE LA GENERACION DE IGUAL INTERVALO LOS TRAMOS EN LADIRECCION INVERSA. LA REALIZACION PUEDE CONSEGUIRSE EN EL LADO DEL EMISOR POR MEDIO DE APARATOS ADICIONALES, EN EL LADO DE RECEPCION A TRAVES DE SOFTWARE EN EL ORDENADOR O EQUIPOS ADICIONALES EN LOS RECEPTORES DE TV HABITUALES. 2.3. LA UTILIZACION PUEDE CONSEGUIRSE PARA CUALQUIER SEÑAL DE TONO O DE IMAGEN ADICIONAL. UNA POSIBILIDAD DE UTILIZACION ESPECIALMENTE PREFERENTE ES UNA TRANSMISION DE IMAGEN COMUNITARIA SIMILAR A UNA EXPOSICION DE IMAGENES DE LUZ.
ES96107459T 1995-06-16 1996-05-10 Metodo y dispositivo de transmision de datos suplementarios en canales de television. Expired - Lifetime ES2151104T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19522590A DE19522590C2 (de) 1995-06-16 1995-06-16 Verfahren und Vorrichtung zur Zusatzdatenübertragung in TV-Kanälen

Publications (1)

Publication Number Publication Date
ES2151104T3 true ES2151104T3 (es) 2000-12-16

Family

ID=7764921

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96107459T Expired - Lifetime ES2151104T3 (es) 1995-06-16 1996-05-10 Metodo y dispositivo de transmision de datos suplementarios en canales de television.

Country Status (15)

Country Link
US (1) US6055020A (es)
EP (1) EP0749239B1 (es)
AT (1) ATE195208T1 (es)
CA (1) CA2224786C (es)
CZ (1) CZ289102B6 (es)
DE (2) DE19522590C2 (es)
DK (1) DK0749239T3 (es)
ES (1) ES2151104T3 (es)
GR (1) GR3034683T3 (es)
HU (1) HUP9601605A3 (es)
NO (1) NO311478B1 (es)
PT (1) PT749239E (es)
RU (1) RU2193824C2 (es)
SK (1) SK283822B6 (es)
WO (1) WO1997000576A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6696499B1 (en) * 1996-07-11 2004-02-24 Life Medical Sciences, Inc. Methods and compositions for reducing or eliminating post-surgical adhesion formation
US6211249B1 (en) * 1997-07-11 2001-04-03 Life Medical Sciences, Inc. Polyester polyether block copolymers
DE19904956C2 (de) * 1999-02-06 2001-05-10 Univ Dresden Tech Verfahren und Vorrichtung zur optimalen Einstellung des Abtastzeitpunktes bei digitaler Zusatzdatenübertragung in analogen TV-Kanälen
US6579951B1 (en) * 1999-06-08 2003-06-17 Life Medical Sciences, Inc. Chain-extended or crosslinked polyethylene oxide/polypropylene oxide/polyethylene oxide block polymer with optional polyester blocks
DE10101750A1 (de) * 2000-09-21 2002-04-18 Matthias Zahn Verfahren zur Übertragung von Daten mit einem Fernsehsignal
US7057666B2 (en) 2000-10-24 2006-06-06 Harris Corporation System and method for encoding information into a video signal
US7471244B2 (en) * 2001-02-02 2008-12-30 Rosum Corporation Monitor units for television signals
US20020184653A1 (en) 2001-02-02 2002-12-05 Pierce Matthew D. Services based on position location using broadcast digital television signals
US20090138911A1 (en) * 2007-11-27 2009-05-28 Diane Garza Flemming Video broadcasting system
KR101356321B1 (ko) * 2010-02-19 2014-01-29 엘지디스플레이 주식회사 영상표시장치
US9819892B2 (en) * 2015-05-21 2017-11-14 Semtech Canada Corporation Error correction data in a video transmission signal

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE310497C (es) *
US3576391A (en) * 1968-06-26 1971-04-27 Rca Corp Television system for transmitting auxiliary information during the vertical blanking interval
GB1425637A (en) * 1973-02-15 1976-02-18 British Broadcasting Corp Television systems
GB1467240A (en) * 1973-09-04 1977-03-16 Gen Electric Co Ltd Television systems
DE2529728A1 (de) * 1973-10-08 1977-01-20 Standard Elektrik Lorenz Ag Fernsehsystem mit integrierter tonuebertragung
DE2516742A1 (de) * 1975-04-16 1976-10-28 Standard Elektrik Lorenz Ag Fernsehsystem
DE2705342C3 (de) * 1977-02-09 1979-11-29 Standard Elektrik Lorenz Ag, 7000 Stuttgart Farbfernsehsystem mit zusätzlicher Übertragung von Tonsignalen auf der hinteren Austastschulter
FR2389290A1 (fr) * 1977-04-29 1978-11-24 Briand Marcel Dispositif d'emission et de reception par lignes analogiques de signaux visiophoniques et de signaux numeriques
DE2901034C3 (de) * 1979-01-12 1984-08-09 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Verfahren und Schaltungsanordnung zur Komprimierung und Dekomprimierung von Analogsignalen in digitaler Form
DE3103406C2 (de) * 1981-02-02 1983-11-17 Aeg-Telefunken Ag, 1000 Berlin Und 6000 Frankfurt Verfahren zur Übertragung digitaler Tonsignale in der horizontalen Austastlückedes Videosignals
US4783699A (en) * 1985-07-31 1988-11-08 Depaul Albert D Apparatus and method for transmitting information by modulated video signal
DE3732111A1 (de) * 1987-09-24 1989-04-06 Bosch Gmbh Robert Verfahren zur laufzeitanpassung von video- und audiosignalen an ein referenzsignal
US4969041A (en) * 1988-09-23 1990-11-06 Dubner Computer Systems, Inc. Embedment of data in a video signal
US5014125A (en) * 1989-05-05 1991-05-07 Cableshare, Inc. Television system for the interactive distribution of selectable video presentations
US5309235A (en) * 1992-09-25 1994-05-03 Matsushita Electric Corporation Of America System and method for transmitting digital data in the overscan portion of a video signal

Also Published As

Publication number Publication date
DK0749239T3 (da) 2000-12-18
CZ160096A3 (en) 1997-02-12
EP0749239A2 (de) 1996-12-18
CZ289102B6 (cs) 2001-11-14
DE19522590C2 (de) 2001-05-17
DE59605670D1 (de) 2000-09-07
ATE195208T1 (de) 2000-08-15
HU9601605D0 (en) 1996-07-29
NO962480D0 (no) 1996-06-12
HUP9601605A2 (en) 1997-05-28
PT749239E (pt) 2001-01-31
NO962480L (no) 1996-12-17
RU2193824C2 (ru) 2002-11-27
US6055020A (en) 2000-04-25
EP0749239B1 (de) 2000-08-02
WO1997000576A1 (de) 1997-01-03
CA2224786A1 (en) 1997-01-03
EP0749239A3 (de) 1997-01-02
NO311478B1 (no) 2001-11-26
GR3034683T3 (en) 2001-01-31
HUP9601605A3 (en) 1998-10-28
DE19522590A1 (de) 1996-12-19
SK77796A3 (en) 1998-07-08
SK283822B6 (sk) 2004-02-03
CA2224786C (en) 2005-08-09

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