FR2316821A1 - Dispositif de television pour la radiodiffusion d'informations simultanement avec des programmes de television, mais independamment de ces programmes - Google Patents

Dispositif de television pour la radiodiffusion d'informations simultanement avec des programmes de television, mais independamment de ces programmes

Info

Publication number
FR2316821A1
FR2316821A1 FR7619165A FR7619165A FR2316821A1 FR 2316821 A1 FR2316821 A1 FR 2316821A1 FR 7619165 A FR7619165 A FR 7619165A FR 7619165 A FR7619165 A FR 7619165A FR 2316821 A1 FR2316821 A1 FR 2316821A1
Authority
FR
France
Prior art keywords
programs
television
broadcasting
independent
information simultaneously
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.)
Granted
Application number
FR7619165A
Other languages
English (en)
Other versions
FR2316821B1 (fr
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.)
DYNAMIC Tech Ltd
Original Assignee
DYNAMIC Tech Ltd
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 DYNAMIC Tech Ltd filed Critical DYNAMIC Tech Ltd
Publication of FR2316821A1 publication Critical patent/FR2316821A1/fr
Application granted granted Critical
Publication of FR2316821B1 publication Critical patent/FR2316821B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • 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
    • H04N7/0888—Subscription systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
FR7619165A 1975-06-20 1976-06-18 Dispositif de television pour la radiodiffusion d'informations simultanement avec des programmes de television, mais independamment de ces programmes Granted FR2316821A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26345/75A GB1558168A (en) 1975-06-20 1975-06-20 Systems for broadcasting data simultaneously with but independently of television programmes

Publications (2)

Publication Number Publication Date
FR2316821A1 true FR2316821A1 (fr) 1977-01-28
FR2316821B1 FR2316821B1 (fr) 1982-04-23

Family

ID=10242215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619165A Granted FR2316821A1 (fr) 1975-06-20 1976-06-18 Dispositif de television pour la radiodiffusion d'informations simultanement avec des programmes de television, mais independamment de ces programmes

Country Status (7)

Country Link
US (1) US4205343A (fr)
AU (1) AU509088B2 (fr)
DE (1) DE2627703C2 (fr)
FR (1) FR2316821A1 (fr)
GB (1) GB1558168A (fr)
NL (1) NL7606638A (fr)
SE (1) SE415436B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394949A1 (fr) * 1977-06-15 1979-01-12 Communications Patents Ltd Procede de mesure de signal video non desire du a l'intermodulation entre canaux dans un dispositif de diffusion de television par cable
WO1980001636A1 (fr) * 1979-02-06 1980-08-07 Secretaire Detat Postes & Tele Systeme de videotex muni de moyens de controle d'acces a l'information
WO1980001635A1 (fr) * 1979-02-06 1980-08-07 Secretaire Detat Postes & Tele Systeme de transmission d'information entre un centre d'emission et des postes recepteurs, ce systeme etant muni d'un moyen de controle de l'acces a l'information transmise
WO1980002901A1 (fr) * 1979-06-15 1980-12-24 Telediffusion Fse Systeme de television a controle d'acces utilisant une cle electronique variable
EP0043167A1 (fr) * 1980-07-01 1982-01-06 ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme Procédé de transmission d'information sur des réseaux de télévision

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FR2457048A1 (fr) * 1979-05-16 1980-12-12 Telediffusion Fse Systeme de videotex muni de moyens de protection contre les erreurs de transmission
DE2950432A1 (de) * 1979-12-14 1981-06-19 Edmond 8031 Gröbenzell Keiser Verfahren und vorrichtung zum steuern des betriebs eines fernsehsignalempfaengers
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US4688218A (en) * 1981-07-15 1987-08-18 Etablissement Public De Diffusion Dit "Telediffusion De France" Multiplex channels for continuous flow for numerical signal
US4484328A (en) * 1981-08-03 1984-11-20 Schlafly Hubert J Television line multiplexed data communication system
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
US5508815A (en) * 1981-12-14 1996-04-16 Smart Vcr Limited Partnership Schedule display system for video recorder programming
US4429385A (en) 1981-12-31 1984-01-31 American Newspaper Publishers Association Method and apparatus for digital serial scanning with hierarchical and relational access
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US4517598A (en) * 1982-10-22 1985-05-14 George Van Valkenburg Method and apparatus for electronic publishing
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JPS61501301A (ja) * 1984-02-23 1986-06-26 アメリカン テレフオン アンド テレグラフ カムパニ− 予約放送の方法および装置
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US4829569A (en) * 1984-09-21 1989-05-09 Scientific-Atlanta, Inc. Communication of individual messages to subscribers in a subscription television system
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GB2216756B (en) * 1985-04-29 1990-02-21 Cableshare Inc Cable television systems selectively distributing pre-recorded video and audio messages
CA1284211C (fr) * 1985-04-29 1991-05-14 Terrence Henry Pocock Systeme de television par cable distribuant de facon selective des messages video et audio pre-enregistres
US4751578A (en) * 1985-05-28 1988-06-14 David P. Gordon System for electronically controllably viewing on a television updateable television programming information
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US5038211A (en) * 1989-07-05 1991-08-06 The Superguide Corporation Method and apparatus for transmitting and receiving television program information
US5121430C2 (en) * 1991-02-19 2002-09-10 Quad Dimension Inc Storm alert for emergencies
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JP2622049B2 (ja) * 1991-05-24 1997-06-18 松下電器産業株式会社 有線放送システム
US5251909A (en) * 1991-05-28 1993-10-12 Reed Michael J Secured high throughput data channel for public broadcast system
US5581614A (en) * 1991-08-19 1996-12-03 Index Systems, Inc. Method for encrypting and embedding information in a video program
US5179446A (en) * 1991-10-22 1993-01-12 Samsung Electronics Co., Ltd. Radio transmitting and receiving circuits of a video camera having a detached view finder
US5508736A (en) * 1993-05-14 1996-04-16 Cooper; Roger D. Video signal processing apparatus for producing a composite signal for simultaneous display of data and video information
US6239794B1 (en) 1994-08-31 2001-05-29 E Guide, Inc. Method and system for simultaneously displaying a television program and information about the program
US5781246A (en) * 1993-09-09 1998-07-14 Alten; Jerry Electronic television program guide schedule system and method
US6418556B1 (en) 1993-09-09 2002-07-09 United Video Properties, Inc. Electronic television program guide schedule system and method
US8793738B2 (en) 1994-05-04 2014-07-29 Starsight Telecast Incorporated Television system with downloadable features
US6396546B1 (en) * 1994-05-20 2002-05-28 United Video Properties, Inc. Electronic television program guide schedule system and method
US20050204384A1 (en) * 1994-08-31 2005-09-15 Gemstar Development Corporation Method and apparatus for displaying television programs and related text
JPH08214223A (ja) * 1995-02-03 1996-08-20 Sony Corp テレビジョン装置
US5640452A (en) * 1995-04-28 1997-06-17 Trimble Navigation Limited Location-sensitive decryption of an encrypted message
US6769128B1 (en) 1995-06-07 2004-07-27 United Video Properties, Inc. Electronic television program guide schedule system and method with data feed access
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US6323911B1 (en) 1995-10-02 2001-11-27 Starsight Telecast, Inc. System and method for using television schedule information
US6469753B1 (en) 1996-05-03 2002-10-22 Starsight Telecast, Inc. Information system
US6687906B1 (en) 1996-12-19 2004-02-03 Index Systems, Inc. EPG with advertising inserts
US8635649B2 (en) 1996-12-19 2014-01-21 Gemstar Development Corporation System and method for modifying advertisement responsive to EPG information
DE19713952C1 (de) * 1997-04-04 1998-10-15 Siemens Ag Verfahren zur Übertragung von Zusatzdatensignalen und einem Nutzdatensignal über optische Verbindungen
DE69812701T2 (de) 1997-07-21 2004-02-05 E Guide, Inc., Pasadena Verfahren zum navigieren in einem fernsehprogrammführer mit werbung
WO1999013641A1 (fr) 1997-09-05 1999-03-18 Prevue International, Inc. Systeme d'interface d'application de guide de programme
US6604240B2 (en) 1997-10-06 2003-08-05 United Video Properties, Inc. Interactive television program guide system with operator showcase
KR100434894B1 (ko) 1997-12-01 2004-06-07 스타사이트 텔레케스트, 인코포레이티드 팝업 내에 광고 메시지를 구비하는 전자 프로그램 가이드 시스템
US7185355B1 (en) 1998-03-04 2007-02-27 United Video Properties, Inc. Program guide system with preference profiles
US6564379B1 (en) 1998-04-30 2003-05-13 United Video Properties, Inc. Program guide system with flip and browse advertisements
US20020095676A1 (en) 1998-05-15 2002-07-18 Robert A. Knee Interactive television program guide system for determining user values for demographic categories
US6563515B1 (en) 1998-05-19 2003-05-13 United Video Properties, Inc. Program guide system with video window browsing
US6442755B1 (en) 1998-07-07 2002-08-27 United Video Properties, Inc. Electronic program guide using markup language
AR019458A1 (es) 1998-07-23 2002-02-20 United Video Properties Inc Una disposicion de guia de programacion televisiva interactiva que sirve como entrada
US6898762B2 (en) 1998-08-21 2005-05-24 United Video Properties, Inc. Client-server electronic program guide
US6732367B1 (en) * 1998-11-30 2004-05-04 United Video Properties, Inc. Interactive television program guide system with title and description blocking
JP4954408B2 (ja) 1999-06-28 2012-06-13 インデックス システムズ インコーポレイテッド 広告を変更するためにｅｐｇデータベースを利用するシステム及び方法
WO2001001689A1 (fr) 1999-06-29 2001-01-04 United Video Properties, Inc. Procede et systeme pour un affichage interactif associe a une video a la demande dans une application de television interactive
US20050177850A1 (en) 1999-10-29 2005-08-11 United Video Properties, Inc. Interactive television system with programming-related links
WO2001075649A2 (fr) 2000-03-31 2001-10-11 United Video Properties, Inc. Systeme et procede pour produire des publicites liees a des metadonnees
US20020029384A1 (en) * 2000-07-20 2002-03-07 Griggs Theodore L. Mechanism for distributing content data
US20060259926A1 (en) 2000-07-20 2006-11-16 Digital Deck, Inc. Adaptable programming guide for networked devices
US20020053081A1 (en) * 2000-10-31 2002-05-02 Digitaldeck, Inc. Adaptable programming guide for networked devices
US20050068462A1 (en) * 2000-08-10 2005-03-31 Harris Helen J. Process for associating and delivering data with visual media
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US20030196206A1 (en) * 2002-04-15 2003-10-16 Shusman Chad W. Method and apparatus for internet-based interactive programming
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US20040032486A1 (en) * 2002-08-16 2004-02-19 Shusman Chad W. Method and apparatus for interactive programming using captioning
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US8281339B1 (en) 2004-01-12 2012-10-02 United Video Properties, Inc. Customizable flip and browse overlays in an interactive television system
US8387089B1 (en) 2005-05-06 2013-02-26 Rovi Guides, Inc. Systems and methods for providing a scan
US8640166B1 (en) 2005-05-06 2014-01-28 Rovi Guides, Inc. Systems and methods for content surfing
US9113107B2 (en) 2005-11-08 2015-08-18 Rovi Guides, Inc. Interactive advertising and program promotion in an interactive television system
JP4604984B2 (ja) * 2005-11-25 2011-01-05 株式会社デンソー 車載機器制御システム
US20070156521A1 (en) 2005-12-29 2007-07-05 United Video Properties, Inc. Systems and methods for commerce in media program related merchandise
US8380726B2 (en) 2006-03-06 2013-02-19 Veveo, Inc. Methods and systems for selecting and presenting content based on a comparison of preference signatures from multiple users
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US3868631A (en) * 1972-10-20 1975-02-25 Datotek Digital cryptographic system and method

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394949A1 (fr) * 1977-06-15 1979-01-12 Communications Patents Ltd Procede de mesure de signal video non desire du a l'intermodulation entre canaux dans un dispositif de diffusion de television par cable
FR2448824A1 (fr) * 1979-02-06 1980-09-05 Telediffusion Fse Systeme de videotex muni de moyens de controle d'acces a l'information
WO1980001635A1 (fr) * 1979-02-06 1980-08-07 Secretaire Detat Postes & Tele Systeme de transmission d'information entre un centre d'emission et des postes recepteurs, ce systeme etant muni d'un moyen de controle de l'acces a l'information transmise
EP0014653A1 (fr) * 1979-02-06 1980-08-20 Etablissement Public de Diffusion dit "Télédiffusion de France" Système de transmission d'information entre un centre d'émission et des postes récepteurs, ce système étant muni d'un moyen de contrôle de l'accès à l'information transmise
EP0014652A1 (fr) * 1979-02-06 1980-08-20 Etablissement Public de Diffusion dit "Télédiffusion de France" Système de vidéographie muni de moyens de contrôle d'accès à l'information
FR2448825A1 (fr) * 1979-02-06 1980-09-05 Telediffusion Fse Systeme de transmission d'information entre un centre d'emission et des postes recepteurs, ce systeme etant muni d'un moyen de controle de l'acces a l'information transmise
WO1980001636A1 (fr) * 1979-02-06 1980-08-07 Secretaire Detat Postes & Tele Systeme de videotex muni de moyens de controle d'acces a l'information
JPS56500075A (fr) * 1979-02-06 1981-01-22
WO1980002901A1 (fr) * 1979-06-15 1980-12-24 Telediffusion Fse Systeme de television a controle d'acces utilisant une cle electronique variable
EP0021938A1 (fr) * 1979-06-15 1981-01-07 Etablissement Public de Diffusion dit "Télédiffusion de France" Système de télévision à contrôle d'accès utilisant une clé électronique variable
FR2459595A1 (fr) * 1979-06-15 1981-01-09 Telediffusion Fse Systeme de television a controle d'acces utilisant une cle electronique variable
JPS56500714A (fr) * 1979-06-15 1981-05-21
EP0043167A1 (fr) * 1980-07-01 1982-01-06 ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme Procédé de transmission d'information sur des réseaux de télévision

Also Published As

Publication number Publication date
AU509088B2 (en) 1980-04-17
SE7606996L (sv) 1976-12-21
AU1504676A (en) 1977-12-22
DE2627703C2 (de) 1985-10-03
GB1558168A (en) 1979-12-19
NL7606638A (nl) 1976-12-22
FR2316821B1 (fr) 1982-04-23
US4205343A (en) 1980-05-27
DE2627703A1 (de) 1977-01-13
SE415436B (sv) 1980-09-29

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