ES2130140T3 - Metodo y receptor de transmisiones de teletexto. - Google Patents

Metodo y receptor de transmisiones de teletexto.

Info

Publication number
ES2130140T3
ES2130140T3 ES92100124T ES92100124T ES2130140T3 ES 2130140 T3 ES2130140 T3 ES 2130140T3 ES 92100124 T ES92100124 T ES 92100124T ES 92100124 T ES92100124 T ES 92100124T ES 2130140 T3 ES2130140 T3 ES 2130140T3
Authority
ES
Spain
Prior art keywords
receiver
page
pages
teletext
television signal
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
ES92100124T
Other languages
English (en)
Inventor
Roberto Dini
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.)
Edico SRL
Original Assignee
Edico SRL
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=11408755&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2130140(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Edico SRL filed Critical Edico SRL
Application granted granted Critical
Publication of ES2130140T3 publication Critical patent/ES2130140T3/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
    • H04N7/0882—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 for the transmission of character code signals, e.g. for teletext

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN RECEPTOR DE TRANSMISIONES DE TELETEXTO, BAJO LA FORMA DE UNA MULTITUD PAGINAS, INSERTADAS EN LA SEÑAL DE TELEVISION, Y DIVIDIDAS EN GRUPOS, PARA CADA UNO DE LOS CUALES SE PROVEE UNA PAGINA INDICE, QUE CONSTA DE MEDIOS PARA RECIBIR Y DEMODULAR UNA SEÑAL DE TELEVISION, MEDIOS DE DECODIFICACION PARA DETECTAR LA SEÑAL DE TELETEXTO ASOCIADA Y MEDIOS DE SELECCION PARA SELECCIONAR UNA PAGINA ELEGIDA DE LAS TRANSMITIDAS, Y MEDIOS DE MEMORIA PARA MEMORIZAR AL MENOS UNA DE LAS PAGINAS DE TELETEXTO ELEGIDAS; EL PRINCIPIO CARACTERISTICO DE LA INVENCION CONSISTE EN EL HECHO DE QUE EL RECEPTOR CONSTA DE MEDIOS ADICIONALES PARA PERMITIR LA SELECCION DIRECTA DE LA PAGINA DE INDICE DE LOS GRUPOS A LA QUE PERTENECE LA PAGINA ELEGIDA.
ES92100124T 1991-01-07 1992-01-03 Metodo y receptor de transmisiones de teletexto. Expired - Lifetime ES2130140T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910005A IT1244987B (it) 1991-01-07 1991-01-07 Ricevitore perfezionato di trasmissioni teletext

Publications (1)

Publication Number Publication Date
ES2130140T3 true ES2130140T3 (es) 1999-07-01

Family

ID=11408755

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92100124T Expired - Lifetime ES2130140T3 (es) 1991-01-07 1992-01-03 Metodo y receptor de transmisiones de teletexto.

Country Status (4)

Country Link
EP (1) EP0494624B1 (es)
DE (1) DE69228714T2 (es)
ES (1) ES2130140T3 (es)
IT (1) IT1244987B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1261681B (it) * 1993-05-25 1996-05-29 Edico Srl Decodificatore teletext di basso costo migliorato con tasti di memorizzazione e chiamata pagina.
IT1261683B (it) * 1993-05-25 1996-05-29 Edico Srl Decodificatore teletext top con dispositivo di comando migliorato correlando i tasti + e - ai tasti di selezione colorati
EP0710023B2 (en) * 1994-10-26 2004-12-08 Società Italiana per lo Sviluppo dell'Elettronica S.I.SV.EL. S.p.A. Apparatus for the simplified selection of pages of the teletext television service

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634757C1 (de) * 1986-10-11 1988-01-14 Bayerische Rundfunkwerbung Verfahren zum Empfangen sich periodisch wiederholender Teletextdaten
IT1240499B (it) * 1990-07-24 1993-12-17 Rai Radiotelevisione Italiana Sistema perfezionato di trasmissione di informazioni

Also Published As

Publication number Publication date
EP0494624B1 (en) 1999-03-24
DE69228714D1 (de) 1999-04-29
EP0494624A3 (en) 1993-03-17
IT1244987B (it) 1994-09-13
EP0494624A2 (en) 1992-07-15
ITTO910005A1 (it) 1992-07-07
ITTO910005A0 (it) 1991-01-07
DE69228714T2 (de) 1999-10-21

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