ES2111604T3 - Aparato para la recepcion de informacion en un canal de television. - Google Patents

Aparato para la recepcion de informacion en un canal de television.

Info

Publication number
ES2111604T3
ES2111604T3 ES92201368T ES92201368T ES2111604T3 ES 2111604 T3 ES2111604 T3 ES 2111604T3 ES 92201368 T ES92201368 T ES 92201368T ES 92201368 T ES92201368 T ES 92201368T ES 2111604 T3 ES2111604 T3 ES 2111604T3
Authority
ES
Spain
Prior art keywords
files
television channel
information
reception
compressed
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
ES92201368T
Other languages
English (en)
Inventor
Massimo Zecchin
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.)
Sisvel SpA
Original Assignee
Sisvel SpA
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 Sisvel SpA filed Critical Sisvel SpA
Application granted granted Critical
Publication of ES2111604T3 publication Critical patent/ES2111604T3/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
    • 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)

Abstract

ESTE INVENTO SE REFIERE A UN APARATO DE RECEPCION DE INFORMACION EN UN CANAL DE TELEVISION BAJO LA FORMA DE UNA SERIE DE PAGINAS DE "TELETEXTO"; LA CARACTERISTICA PRINCIPAL DE ESTE INVENTO CONSISTE EN QUE LOS DATOS SE COMPRIMEN Y TRANSMITEN COMBINADOS EN "ARCHIVOS" SEGUN EL METODO DE TRANSMISION CONOCIDO COMO "TELESOFTWARE" Y EN QUE EL APARATO DE RECEPCION COMPRENDE UN CIRCUITO DE MICROPROCESADOR, UNA MEMORIA DE DATOS Y UN DISPOSITIVO DE IMAGEN Y COMPRENDE SISTEMAS PARA RECIBIR DICHOS "ARCHIVOS " COMPRIMIDOS, DESCOMPRIMIRLOS, DIVIDIRLOS EN "ARCHIVOS" INDIVIDUALES DE CARACTERES QUE CONSTITUYEN UNA SOLA PAGINA, MEMORIZARLOS EN DICHA MEMORIA Y MOSTRAR PREVIA SOLICITUD LAS PAGINA INDIVIDUALES CONTENIDAS EN DICHOS "ARCHIVOS".
ES92201368T 1991-05-13 1992-05-13 Aparato para la recepcion de informacion en un canal de television. Expired - Lifetime ES2111604T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910350A IT1245539B (it) 1991-05-13 1991-05-13 Apparato per la ricezione di informazioni in un canale televisivo.

Publications (1)

Publication Number Publication Date
ES2111604T3 true ES2111604T3 (es) 1998-03-16

Family

ID=11409342

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92201368T Expired - Lifetime ES2111604T3 (es) 1991-05-13 1992-05-13 Aparato para la recepcion de informacion en un canal de television.

Country Status (4)

Country Link
EP (1) EP0513925B1 (es)
DE (1) DE69223086T2 (es)
ES (1) ES2111604T3 (es)
IT (1) IT1245539B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251909A (en) * 1991-05-28 1993-10-12 Reed Michael J Secured high throughput data channel for public broadcast system
IL107762A (en) * 1992-11-27 1997-03-18 Io Research Pty Limited West P Distributed database system and database receiver therefor
ES2141424T5 (es) * 1994-07-26 2008-06-01 Edico S.R.L. Televisor incorporado en un mueble de cocina con un libro de cocina electronico.
GB9504520D0 (en) * 1995-03-07 1995-04-26 Eden Group Ltd Method of transmitting data and a method of and apparatus for displaying data to enable pages constructed using graphical elements to be displayed
GB9504521D0 (en) * 1995-03-07 1995-04-26 Eden Group Ltd Method of transmitting data and a method of and apparatus for displaying data to enable pages to be displayed on a visual display screen
US5548338A (en) * 1995-06-07 1996-08-20 News American Publishing, Inc. Compression of an electronic programming guide
CN1659864A (zh) * 2002-06-07 2005-08-24 皇家飞利浦电子股份有限公司 包含一可生成个人图文电视页的装置的用于接收和显示图文电视页的装置，以及包含所述两个装置的电视接收机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1211278B (it) * 1987-09-02 1989-10-12 Olivetti & Co Spa Sistema di trasmissione e o ricezione di programmi per calcolatori e o dati attraverso il teletext

Also Published As

Publication number Publication date
ITTO910350A0 (it) 1991-05-13
EP0513925B1 (en) 1997-11-12
DE69223086T2 (de) 1998-03-26
ITTO910350A1 (it) 1992-11-13
IT1245539B (it) 1994-09-29
DE69223086D1 (de) 1997-12-18
EP0513925A3 (en) 1993-02-24
EP0513925A2 (en) 1992-11-19

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