FI913555A - Informationsoeverfoeringssystem. - Google Patents

Informationsoeverfoeringssystem. Download PDF

Info

Publication number
FI913555A
FI913555A FI913555A FI913555A FI913555A FI 913555 A FI913555 A FI 913555A FI 913555 A FI913555 A FI 913555A FI 913555 A FI913555 A FI 913555A FI 913555 A FI913555 A FI 913555A
Authority
FI
Finland
Prior art keywords
informationsoeverfoeringssystem
Prior art date
Application number
FI913555A
Other languages
English (en)
Other versions
FI102712B (fi
FI913555A0 (fi
FI102712B1 (fi
Inventor
Amato Paolo D
Original Assignee
Rai Radiotelevisione Italiana
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 Rai Radiotelevisione Italiana filed Critical Rai Radiotelevisione Italiana
Publication of FI913555A0 publication Critical patent/FI913555A0/fi
Publication of FI913555A publication Critical patent/FI913555A/fi
Application granted granted Critical
Publication of FI102712B publication Critical patent/FI102712B/fi
Publication of FI102712B1 publication Critical patent/FI102712B1/fi

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)
  • Circuits Of Receivers In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
FI913555A 1990-07-24 1991-07-24 Tiedonsiirtomenetelmä FI102712B1 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT67577A IT1240499B (it) 1990-07-24 1990-07-24 Sistema perfezionato di trasmissione di informazioni
IT6757790 1990-07-24

Publications (4)

Publication Number Publication Date
FI913555A0 FI913555A0 (fi) 1991-07-24
FI913555A true FI913555A (fi) 1992-01-25
FI102712B FI102712B (fi) 1999-01-29
FI102712B1 FI102712B1 (fi) 1999-01-29

Family

ID=11303583

Family Applications (1)

Application Number Title Priority Date Filing Date
FI913555A FI102712B1 (fi) 1990-07-24 1991-07-24 Tiedonsiirtomenetelmä

Country Status (5)

Country Link
EP (1) EP0468447B1 (fi)
DE (1) DE69124303T2 (fi)
ES (1) ES2101703T3 (fi)
FI (1) FI102712B1 (fi)
IT (1) IT1240499B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1244987B (it) * 1991-01-07 1994-09-13 Sisvel Spa Ricevitore perfezionato di trasmissioni teletext
ES2142647T3 (es) * 1991-08-01 2000-04-16 Thomson Consumer Electronics Procedimiento para transmision de datos en lineas de television.
DE4203309C1 (fi) * 1992-02-06 1993-01-21 Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen, De
IT1262413B (it) * 1993-10-27 1996-06-19 Edico Srl Decodificatore televideo top con dispositivo di comando migliorato contasto sottotitoli a chiamata multipla.

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
EP0468447A2 (en) 1992-01-29
FI102712B (fi) 1999-01-29
DE69124303T2 (de) 1997-06-26
EP0468447A3 (en) 1993-01-20
FI913555A0 (fi) 1991-07-24
ES2101703T3 (es) 1997-07-16
IT1240499B (it) 1993-12-17
IT9067577A0 (it) 1990-07-24
DE69124303D1 (de) 1997-03-06
EP0468447B1 (en) 1997-01-22
FI102712B1 (fi) 1999-01-29
IT9067577A1 (it) 1992-01-24

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: RAI RADIOTELEVISIONE ITALIANA