ES8707050A1 - Un metodo para tratar datos en una senal de television recibida y un aparato correspondiente. - Google Patents

Un metodo para tratar datos en una senal de television recibida y un aparato correspondiente.

Info

Publication number
ES8707050A1
ES8707050A1 ES552853A ES552853A ES8707050A1 ES 8707050 A1 ES8707050 A1 ES 8707050A1 ES 552853 A ES552853 A ES 552853A ES 552853 A ES552853 A ES 552853A ES 8707050 A1 ES8707050 A1 ES 8707050A1
Authority
ES
Spain
Prior art keywords
data
television signals
handling data
bits
packet
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
Application number
ES552853A
Other languages
English (en)
Other versions
ES552853A0 (es
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
Philips Gloeilampenfabrieken 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
Priority claimed from GB858506323A external-priority patent/GB8506323D0/en
Priority claimed from GB858506325A external-priority patent/GB8506325D0/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES8707050A1 publication Critical patent/ES8707050A1/es
Publication of ES552853A0 publication Critical patent/ES552853A0/es
Expired 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
    • H04N7/083—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 and the horizontal blanking interval, e.g. MAC data signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

METODO Y APARATO PARA TRATAR DATOS EN UNA SEÑAL DE TELEVISION RECIBIDA. CONSISTE EN EXTRAER EL SINCRONISMO CROMATICO DE DATOS DE LA SEÑAL DE TELEVISION RECIBIDA, CONVERTIR LOS DATOS EN PAQUETES INDIVIDUALES ASOCIADOS CON EL SUBCUADRO PRIMERO Y SEGUNDO, Y APLICAR PAQUETES A UNA LINEA DE DATOS COMUN, Y APLICAR PAQUETES A UNA LINEA DE DATOS COMUN, ALTERNANDO LOS BITS PROCEDENTES DE UN PAQUETE DEL PRIMER SUBCUADRO CON LOS DEL SEGUNDO SUBCUADRO. EL APARATO COMPRENDE UNA UNIDAD (19) DE EXTRACCION DE DATOS Y SINCRONISMO QUE INCLUYE: DOS CONEXIONES DE ENTRADA (7'', 7''''); UNA CADENA DE TEMPORIZACION (36); UN DECODIFICADOR DE TEMPORIZACION (37) CON INTERCONEXIONES DE TEMPORIZACION (20, 21); UN CIRCUITO (38) DE EXTRACCION DE SINCRONISMO; Y UN GENERADOR DE SECUENCIA BINARIA (40).
ES552853A 1985-03-12 1986-03-10 Un metodo para tratar datos en una senal de television recibida y un aparato correspondiente. Expired ES8707050A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB858506323A GB8506323D0 (en) 1985-03-12 1985-03-12 Mac decoder chipset
GB858506325A GB8506325D0 (en) 1985-03-12 1985-03-12 Mac synchronisation i c
GB08600713A GB2172478A (en) 1985-03-12 1986-01-13 Handing data in television signals

Publications (2)

Publication Number Publication Date
ES8707050A1 true ES8707050A1 (es) 1987-07-01
ES552853A0 ES552853A0 (es) 1987-07-01

Family

ID=27262616

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552853A Expired ES8707050A1 (es) 1985-03-12 1986-03-10 Un metodo para tratar datos en una senal de television recibida y un aparato correspondiente.

Country Status (6)

Country Link
US (1) US4757498A (es)
EP (1) EP0194722A3 (es)
AU (1) AU577450B2 (es)
ES (1) ES8707050A1 (es)
FI (1) FI80554C (es)
GB (1) GB2172478A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172474A (en) * 1985-03-12 1986-09-17 Philips Electronic Associated Handling data packets
GB2172476A (en) * 1985-03-12 1986-09-17 Philips Electronic Associated Receiving digital sound/data information
DE3629657A1 (de) * 1986-08-30 1988-03-10 Grundig Emv Verfahren zur aufzeichnung und wiedergabe des in einem fernsehsignal uebertragenen datenpakets
FR2616993B1 (fr) * 1987-06-16 1989-11-24 Radiotechnique Ind & Comm Procede et dispositif de correction d'erreurs dans les donnees numeriques d'un signal de television
FR2686473B1 (fr) * 1992-01-16 1994-04-15 Matra Communication Codeur multicomposantes x-paquets et decodeur correspondant.
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
US6189030B1 (en) * 1996-02-21 2001-02-13 Infoseek Corporation Method and apparatus for redirection of server external hyper-link references
JP3216531B2 (ja) 1996-07-24 2001-10-09 三菱電機株式会社 再多重化装置および再多重化方法
JPH1117685A (ja) * 1997-06-20 1999-01-22 Oki Electric Ind Co Ltd 帯域管理回路、伝送装置及び伝送システム
JP2003018565A (ja) * 2001-06-28 2003-01-17 Pioneer Electronic Corp 映像信号伝送装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700793A (en) * 1970-06-09 1972-10-24 Bell Telephone Labor Inc Frequency interleaved video multiplex system
US3995119A (en) * 1975-05-30 1976-11-30 Gte Automatic Electric Laboratories Incorporated Digital time-division multiplexing system
US3995120A (en) * 1975-05-30 1976-11-30 Gte Automatic Electric Laboratories Incorporated Digital time-division multiplexing system
GB1529842A (en) * 1975-10-09 1978-10-25 Texas Instruments Ltd Digital data stores and data storage systems
US4380027A (en) * 1980-12-08 1983-04-12 William Leventer Data encoding for television
FR2516730A1 (fr) * 1981-11-13 1983-05-20 Thomson Csf Mat Tel Interface de passage d'une liaison en mode paquets a une liaison en mode mic
US4535448A (en) * 1982-12-10 1985-08-13 At&T Bell Laboratories Dual bus communication system
US4665427A (en) * 1983-03-14 1987-05-12 U.S. Philips Corporation Method and apparatus for converting C-MAC television signals for transmission over a limited bandwidth medium
GB8414665D0 (en) * 1984-06-08 1984-07-11 Philips Electronic Associated 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
GB2172476A (en) * 1985-03-12 1986-09-17 Philips Electronic Associated Receiving digital sound/data information

Also Published As

Publication number Publication date
FI80554B (fi) 1990-02-28
FI860958A0 (fi) 1986-03-07
FI80554C (fi) 1990-06-11
AU577450B2 (en) 1988-09-22
EP0194722A2 (en) 1986-09-17
EP0194722A3 (en) 1988-03-16
ES552853A0 (es) 1987-07-01
FI860958A (fi) 1986-09-13
GB2172478A (en) 1986-09-17
AU5445986A (en) 1986-09-18
US4757498A (en) 1988-07-12
GB8600713D0 (en) 1986-02-19

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