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IT1254579B - Circuito per la ricezione di segnali televisivi con mezzi analizzatoridi caratteristiche. - Google Patents

Circuito per la ricezione di segnali televisivi con mezzi analizzatoridi caratteristiche.

Info

Publication number
IT1254579B
IT1254579B ITRM920369A ITRM920369A IT1254579B IT 1254579 B IT1254579 B IT 1254579B IT RM920369 A ITRM920369 A IT RM920369A IT RM920369 A ITRM920369 A IT RM920369A IT 1254579 B IT1254579 B IT 1254579B
Authority
IT
Italy
Prior art keywords
circuit
television signals
receiving television
analyzing characteristics
amplifying
Prior art date
Application number
ITRM920369A
Other languages
English (en)
Inventor
Errico Federico D
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
Application filed by Edico Srl filed Critical Edico Srl
Priority to ITRM920369A priority Critical patent/IT1254579B/it
Publication of ITRM920369A0 publication Critical patent/ITRM920369A0/it
Priority to EP93107608A priority patent/EP0574698B1/en
Priority to ES93107608T priority patent/ES2142321T3/es
Priority to PT93107608T priority patent/PT574698E/pt
Priority to DE69327614T priority patent/DE69327614T2/de
Publication of ITRM920369A1 publication Critical patent/ITRM920369A1/it
Application granted granted Critical
Publication of IT1254579B publication Critical patent/IT1254579B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • 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
    • H04N7/0887—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 programme or channel identifying signals

Landscapes

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

Abstract

La presente invenzione si riferisce ad un circuito per la ricezione di segnali televisivi, comprendente un insieme di circuiti per ricevere, rivelare e amplificare un segnale televisivo a colori, nonché per rivelare e amplificare il segnale audio correlato, eventualmente comprendente un decodificatore di informazioni 'teletext' ed un circuito in grado di accertare la presenza nel segnale ricevuto di segnali di sincronismo video; la caratteristica principale dell'invenzione consiste nel fatto che il circuito comprende anche mezzi per analizzare una pluralità di caratteristiche del segnale ricevuto e per dedurre dalla combinazione di dette caratteristiche la probabilità che stia per verificarsi un inserto pubblicitario.
ITRM920369A 1992-05-15 1992-05-15 Circuito per la ricezione di segnali televisivi con mezzi analizzatoridi caratteristiche. IT1254579B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITRM920369A IT1254579B (it) 1992-05-15 1992-05-15 Circuito per la ricezione di segnali televisivi con mezzi analizzatoridi caratteristiche.
EP93107608A EP0574698B1 (en) 1992-05-15 1993-05-11 Circuit for the reception of television signals with means for analysing characteristics
ES93107608T ES2142321T3 (es) 1992-05-15 1993-05-11 Circuito para la recepcion de señales de television con un medio para el analisis de caracteristicas.
PT93107608T PT574698E (pt) 1992-05-15 1993-05-11 Circuito para a recepcao de sinais de televisao com dispositivo para analizar as caracteristicas
DE69327614T DE69327614T2 (de) 1992-05-15 1993-05-11 Empfängerschaltkreis für Fernsehsignale mit Mitteln für die Analyse von Charakteristiken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM920369A IT1254579B (it) 1992-05-15 1992-05-15 Circuito per la ricezione di segnali televisivi con mezzi analizzatoridi caratteristiche.

Publications (3)

Publication Number Publication Date
ITRM920369A0 ITRM920369A0 (it) 1992-05-15
ITRM920369A1 ITRM920369A1 (it) 1993-11-15
IT1254579B true IT1254579B (it) 1995-09-28

Family

ID=11401009

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920369A IT1254579B (it) 1992-05-15 1992-05-15 Circuito per la ricezione di segnali televisivi con mezzi analizzatoridi caratteristiche.

Country Status (5)

Country Link
EP (1) EP0574698B1 (it)
DE (1) DE69327614T2 (it)
ES (1) ES2142321T3 (it)
IT (1) IT1254579B (it)
PT (1) PT574698E (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002443A (en) * 1996-11-01 1999-12-14 Iggulden; Jerry Method and apparatus for automatically identifying and selectively altering segments of a television broadcast signal in real-time
US6771316B1 (en) 1996-11-01 2004-08-03 Jerry Iggulden Method and apparatus for selectively altering a televised video signal in real-time
WO1998020675A1 (en) * 1996-11-01 1998-05-14 Jerry Iggulden Method and apparatus for automatically identifying and selectively altering segments of a television broadcast signal in real-time
US5999689A (en) 1996-11-01 1999-12-07 Iggulden; Jerry Method and apparatus for controlling a videotape recorder in real-time to automatically identify and selectively skip segments of a television broadcast signal during recording of the television signal
US7269330B1 (en) 1996-11-01 2007-09-11 Televentions, Llc Method and apparatus for controlling a video recorder/player to selectively alter a video signal
US6013916A (en) * 1997-07-23 2000-01-11 The Regents Of The University Of Michigan Flat panel dosimeter
US7089575B2 (en) * 2001-09-04 2006-08-08 Koninklijke Philips Electronics N.V. Method of using transcript information to identify and learn commercial portions of a program

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314285A (en) * 1979-05-11 1982-02-02 Bonner Edgar L Editing system for video apparatus
US4283735A (en) * 1979-09-21 1981-08-11 David Jagger Method and apparatus for selectively deleting during video tape recording
US4750052A (en) * 1981-02-13 1988-06-07 Zenith Electronics Corporation Apparatus and method for automatically deleting selected program intervals from recorded television broadcasts
US4750053A (en) * 1984-02-02 1988-06-07 Broadcast Advertisers Reports, Inc. Method and system for enabling television commerical monitoring using a marking signal superimposed over an audio signal
EP0158293A2 (en) * 1984-04-06 1985-10-16 Epsilon Electronics Pty Limited Improved television commercial monitor device
US4677466A (en) * 1985-07-29 1987-06-30 A. C. Nielsen Company Broadcast program identification method and apparatus
US4979047A (en) * 1989-02-21 1990-12-18 Rca Licensing Corporation Automatically activated commercial message timer
GB9006170D0 (en) * 1990-03-19 1990-05-16 Ferroglen Research Ltd Apparatus and method for controlling a recording machine

Also Published As

Publication number Publication date
ITRM920369A0 (it) 1992-05-15
PT574698E (pt) 2000-05-31
DE69327614D1 (de) 2000-02-24
DE69327614T2 (de) 2000-08-03
EP0574698B1 (en) 2000-01-19
ITRM920369A1 (it) 1993-11-15
ES2142321T3 (es) 2000-04-16
EP0574698A1 (en) 1993-12-22

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