ES2085729T3 - Codificador multicomponentes x-paquetes y decodificador correspondiente. - Google Patents

Codificador multicomponentes x-paquetes y decodificador correspondiente.

Info

Publication number
ES2085729T3
ES2085729T3 ES93400072T ES93400072T ES2085729T3 ES 2085729 T3 ES2085729 T3 ES 2085729T3 ES 93400072 T ES93400072 T ES 93400072T ES 93400072 T ES93400072 T ES 93400072T ES 2085729 T3 ES2085729 T3 ES 2085729T3
Authority
ES
Spain
Prior art keywords
encoder
window
series
line
television
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
ES93400072T
Other languages
English (en)
Inventor
Jean Mary
Jean-Michel Masson
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.)
Nortel Networks France SAS
Original Assignee
Matra Communication SA
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 Matra Communication SA filed Critical Matra Communication SA
Application granted granted Critical
Publication of ES2085729T3 publication Critical patent/ES2085729T3/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
    • H04N7/083—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Television Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)

Abstract

EL CODIFICADOR X-MAX PERMITE CODIFICAR VARIOS COMPONENTES, QUE TIENEN CADA UNO UNA SECUENCIAS DE PAQUETES REPARTIDOS EN SERIES SUCESIVAS OCUPANDO CADA UNA FRACCION DETERMINADA DE UNA LINEA DE TRAMO DE TELEVISION. COMPRENDE: VARIOS BLOQUES QUE TIENEN CADA UNO AL MENOS UN CODIFICADOR DE PAQUETES (101, ...) DOTADO DE UNA MEMORIA INTERMEDIA DE ALMACENAMIENTO DE DATOS NUMERICOS PROCEDENTES DE UNA FUENTE Y UN CODIFICADOR (161, 162,... 16N) DE REPARTO DE PAQUETES EN SERIES DE DURACION AJUSTABLE Y A LO SUMO IGUAL A LA DURACION DE UNA LINEA DE TELEVISION; COMPRENDE ADEMAS UN CONJUNTO CODIFICADOR DE BASE QUE CONTIENE UN DISPOSITIVO PROGRAMABLE DE ASIGNACION DE UNA VENTANA DETERMINADA DEL TRAMO DE TELEVISION A CADA BLOQUE Y MEDIOS PARA LLAMAR UNA SERIE DE LONGITUD QUE CORRESPONDE AL ANCHO EN LA VENTANA QUE ES ASIGNADA PARA EL DISPOSITIVO PROGRAMABLE, A PARTIR DEL CODIFICADOR DE SERIES DEL BLOQUE RESPECTIVO EN CADA INICIO DE LA VENTANA EN UNA LINEA.
ES93400072T 1992-01-16 1993-01-13 Codificador multicomponentes x-paquetes y decodificador correspondiente. Expired - Lifetime ES2085729T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9200408A FR2686473B1 (fr) 1992-01-16 1992-01-16 Codeur multicomposantes x-paquets et decodeur correspondant.

Publications (1)

Publication Number Publication Date
ES2085729T3 true ES2085729T3 (es) 1996-06-01

Family

ID=9425681

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93400072T Expired - Lifetime ES2085729T3 (es) 1992-01-16 1993-01-13 Codificador multicomponentes x-paquetes y decodificador correspondiente.

Country Status (11)

Country Link
US (1) US5347315A (es)
EP (1) EP0552099B1 (es)
JP (1) JPH05284540A (es)
AU (1) AU657029B2 (es)
CA (1) CA2087233A1 (es)
DE (1) DE69301835T2 (es)
DK (1) DK0552099T3 (es)
ES (1) ES2085729T3 (es)
FI (1) FI930180A (es)
FR (1) FR2686473B1 (es)
NO (1) NO930137L (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5524001A (en) * 1994-02-07 1996-06-04 Le Groupe Videotron Ltee Dynamic cable signal assembly
AU4364296A (en) * 1994-10-24 1996-05-15 Intel Corporation Video indexing protocol
US5719634A (en) * 1995-04-19 1998-02-17 Sony Corportion Methods of and apparatus for encoding and decoding digital data for representation in a video frame
US5694163A (en) * 1995-09-28 1997-12-02 Intel Corporation Method and apparatus for viewing of on-line information service chat data incorporated in a broadcast television program

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2172478A (en) * 1985-03-12 1986-09-17 Philips Electronic Associated Handing data in television signals
FR2594615B1 (fr) * 1986-02-20 1988-06-17 France Etat Dispositif de demultiplexage de paquets d'un signal de radiodiffusion de type mac/paquets
US4891805A (en) * 1988-06-13 1990-01-02 Racal Data Communications Inc. Multiplexer with dynamic bandwidth allocation
FR2663487B1 (fr) * 1990-06-13 1992-10-16 Bouvier Jacky Dispositif de detection de salves de donnees numeriques recurrentes dans un signal de television a multiplex numerique-analogique.
FR2678121B1 (fr) * 1991-06-18 1994-04-29 Matra Communication Dispositif d'insertion de paquets numeriques dans un canal de transmission.

Also Published As

Publication number Publication date
DK0552099T3 (da) 1996-04-15
AU3182993A (en) 1993-07-22
EP0552099B1 (fr) 1996-03-20
NO930137D0 (no) 1993-01-15
FI930180A0 (fi) 1993-01-15
US5347315A (en) 1994-09-13
DE69301835D1 (de) 1996-04-25
DE69301835T2 (de) 1996-10-31
AU657029B2 (en) 1995-02-23
FI930180A (fi) 1993-07-17
CA2087233A1 (fr) 1993-07-17
FR2686473B1 (fr) 1994-04-15
NO930137L (no) 1993-07-19
EP0552099A1 (fr) 1993-07-21
JPH05284540A (ja) 1993-10-29
FR2686473A1 (fr) 1993-07-23

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