IT8667521A0 - Ricevitore perfezionato per trasmissioni teletext - Google Patents

Ricevitore perfezionato per trasmissioni teletext

Info

Publication number
IT8667521A0
IT8667521A0 IT8667521A IT6752186A IT8667521A0 IT 8667521 A0 IT8667521 A0 IT 8667521A0 IT 8667521 A IT8667521 A IT 8667521A IT 6752186 A IT6752186 A IT 6752186A IT 8667521 A0 IT8667521 A0 IT 8667521A0
Authority
IT
Italy
Prior art keywords
improved receiver
teletext transmissions
teletext
transmissions
receiver
Prior art date
Application number
IT8667521A
Other languages
English (en)
Other versions
IT1203580B (it
Inventor
Roberto Dini
Attilio Farina
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
Priority to IT67521/86A priority Critical patent/IT1203580B/it
Publication of IT8667521A0 publication Critical patent/IT8667521A0/it
Priority to DE19873721614 priority patent/DE3721614C2/de
Priority to GB8715293A priority patent/GB2192770B/en
Priority to DE3745141A priority patent/DE3745141C2/de
Application granted granted Critical
Publication of IT1203580B publication Critical patent/IT1203580B/it

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)
IT67521/86A 1986-06-30 1986-06-30 Ricevitore perfezionato per trasmissioni teletext IT1203580B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT67521/86A IT1203580B (it) 1986-06-30 1986-06-30 Ricevitore perfezionato per trasmissioni teletext
DE19873721614 DE3721614C2 (de) 1986-06-30 1987-06-30 Videotext-(Teletext)Empfänger
GB8715293A GB2192770B (en) 1986-06-30 1987-06-30 Apparatus for selecting pages for display
DE3745141A DE3745141C2 (de) 1986-06-30 1987-06-30 Vidiotext- (Teletext) Empfänger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67521/86A IT1203580B (it) 1986-06-30 1986-06-30 Ricevitore perfezionato per trasmissioni teletext

Publications (2)

Publication Number Publication Date
IT8667521A0 true IT8667521A0 (it) 1986-06-30
IT1203580B IT1203580B (it) 1989-02-15

Family

ID=11303129

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67521/86A IT1203580B (it) 1986-06-30 1986-06-30 Ricevitore perfezionato per trasmissioni teletext

Country Status (2)

Country Link
GB (1) GB2192770B (it)
IT (1) IT1203580B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3727756A1 (de) * 1987-08-20 1989-03-02 Philips Patentverwaltung Verfahren zum aufbereiten von kennsignalen
JP3299771B2 (ja) * 1992-02-18 2002-07-08 パイオニア株式会社 文字放送受信機
EP0581994B1 (en) 1992-08-07 1999-04-28 Whitelay International Limited Improved teletext receiver with memory update

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126054A (en) * 1982-08-11 1984-03-14 Philips Electronic Associated Display system with nested information display
DE3230404A1 (de) * 1982-08-16 1984-02-16 Siemens AG, 1000 Berlin und 8000 München Verfahren und einrichtung zum schaltfehlergeschuetzten betaetigen einer aus mehreren schaltfeldern bestehenden schaltanlage in einem elektrischen energieverteilungsnetz
IT1159638B (it) * 1983-11-22 1987-03-04 Indesit Ricevitore teletext perfezionato
NL8500047A (nl) * 1985-01-09 1986-08-01 Philips Nv Televisie ontvanger met teletext-decodeerschakeling en paginanummergeheugen.
NL8502766A (nl) * 1985-10-10 1987-05-04 Philips Nv Teletextsignaalverwerkingsschakeling voor een teletextontvanger.

Also Published As

Publication number Publication date
GB2192770B (en) 1991-02-13
GB8715293D0 (en) 1987-08-05
IT1203580B (it) 1989-02-15
GB2192770A (en) 1988-01-20

Similar Documents

Publication Publication Date Title
DE68928029D1 (de) Videotextempfänger
DE3782740D1 (de) Fernsehempfaenger.
DE3782666D1 (de) Fernsehempfaenger.
DE3584851D1 (de) Mehrsystemfernsehempfaenger.
DE69125458D1 (de) Verbesserter Empfänger für Teletext Übertragungen
GB2189468B (en) Sheet receiver
DE3580965D1 (de) Fernsehempfaenger.
EP0230923A3 (en) Spread spectrum signals receiver
GB2165117B (en) Optical receiver
IT8368221A0 (it) Ricevitore teletext perfezionato
GB2190270B (en) Television receiver
EP0260851A3 (en) Signal receiver
DE3576448D1 (de) Fernsehempfaenger.
EP0303715A4 (en) Receiver
DE3573050D1 (en) Optical receiver
IT8645742A0 (it) Ricevitore televisivo perfezionato
IT8767380A0 (it) Ricevitore perfezionato per trasmissioni teletext
KR860700198A (ko) 텔레비젼 수상기
GB8916852D0 (en) Receiver
AT386499B (de) Rundfunkempfaenger
IT8667521A0 (it) Ricevitore perfezionato per trasmissioni teletext
GB8617029D0 (en) Optical receiver
GB8523214D0 (en) Photoelectric receiver
GB8624274D0 (en) Optical receiver
GB8414623D0 (en) Receiver techniques

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626