DK131583D0 - Signaltransmissionsanlaeg samt abonnentapparat til et sadant anlaeg - Google Patents

Signaltransmissionsanlaeg samt abonnentapparat til et sadant anlaeg

Info

Publication number
DK131583D0
DK131583D0 DK1315/83A DK131583A DK131583D0 DK 131583 D0 DK131583 D0 DK 131583D0 DK 1315/83 A DK1315/83 A DK 1315/83A DK 131583 A DK131583 A DK 131583A DK 131583 D0 DK131583 D0 DK 131583D0
Authority
DK
Denmark
Prior art keywords
plant
subscription
signal transmission
transmission plant
signal
Prior art date
Application number
DK1315/83A
Other languages
English (en)
Other versions
DK131583A (da
DK159466C (da
DK159466B (da
Inventor
Michel Dufresne
Jean-Paul Champagne
Daniel Dufresne
Pierre Scott
John Courtney
Original Assignee
Telecable Videotron 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 Telecable Videotron Ltd filed Critical Telecable Videotron Ltd
Publication of DK131583D0 publication Critical patent/DK131583D0/da
Publication of DK131583A publication Critical patent/DK131583A/da
Publication of DK159466B publication Critical patent/DK159466B/da
Application granted granted Critical
Publication of DK159466C publication Critical patent/DK159466C/da

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
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165—Centralised control of user terminal ; Registering at central
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DK131583A 1982-04-15 1983-03-23 Signaloverfoeringsanlaeg samt abonnentstation til et saadant anlaeg DK159466C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA401036 1982-04-15
CA000401036A CA1177558A (en) 1982-04-15 1982-04-15 Cable network data transmission system

Publications (4)

Publication Number Publication Date
DK131583D0 true DK131583D0 (da) 1983-03-23
DK131583A DK131583A (da) 1983-10-16
DK159466B DK159466B (da) 1990-10-15
DK159466C DK159466C (da) 1991-03-25

Family

ID=4122584

Family Applications (1)

Application Number Title Priority Date Filing Date
DK131583A DK159466C (da) 1982-04-15 1983-03-23 Signaloverfoeringsanlaeg samt abonnentstation til et saadant anlaeg

Country Status (10)

Country Link
US (1) US4623920A (da)
JP (2) JPS5915348A (da)
CA (1) CA1177558A (da)
DE (1) DE3312723C2 (da)
DK (1) DK159466C (da)
FR (1) FR2525420B1 (da)
GB (1) GB2118750B (da)
IL (1) IL68338A (da)
IT (1) IT1212082B (da)
NL (1) NL191818C (da)

Families Citing this family (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5742677A (en) * 1995-04-03 1998-04-21 Scientific-Atlanta, Inc. Information terminal having reconfigurable memory
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
MX155858A (es) * 1983-06-10 1988-05-11 Gen Instrument Corp Mejoras a convertidor programable-direccionable usado en un sistema de distribucion de television por cable de dos vias
JPS60130282A (ja) * 1983-12-16 1985-07-11 Pioneer Electronic Corp Ｃａｔｖにおけるデ−タ伝送方式
US4829569A (en) * 1984-09-21 1989-05-09 Scientific-Atlanta, Inc. Communication of individual messages to subscribers in a subscription television system
US4885775A (en) * 1984-09-21 1989-12-05 Scientific-Atlanta, Inc. Information display scheme for subscribers of a subscription television system
US4905280A (en) * 1984-10-12 1990-02-27 Wiedemer John D High security videotext and videogame system
DE3501178A1 (de) * 1985-01-16 1986-07-17 Blaupunkt-Werke Gmbh, 3200 Hildesheim Verfahren und schaltungsanordnung zur verhinderung des unberechtigten empfangs verschluesselter fernsehsignale
US4695880A (en) * 1985-07-30 1987-09-22 Postron Corp. Electronic information dissemination system
US4866770A (en) * 1986-07-08 1989-09-12 Scientific Atlanta, Inc. Method and apparatus for communication of video, audio, teletext, and data to groups of decoders in a communication system
CA1317667C (en) * 1987-11-02 1993-05-11 Michel Dufresne Catv subscriber terminal transmission control
US5058160A (en) * 1988-04-29 1991-10-15 Scientific-Atlanta, Inc. In-band controller
CA1337214C (en) * 1988-04-29 1995-10-03 Robert O. Banker In-band controller
FR2632147B1 (fr) * 1988-05-31 1997-01-03 Thomson Csf Procede et dispositif de teledistribution de messages
US6493878B1 (en) 1988-10-17 2002-12-10 Lord Samuel A Kassatly Method and apparatus for tv broadcasting and reception
US5321750A (en) * 1989-02-07 1994-06-14 Market Data Corporation Restricted information distribution system apparatus and methods
US4989245A (en) * 1989-03-06 1991-01-29 General Instrument Corporation Controlled authorization of descrambling of scrambled programs broadcast between different jurisdictions
FR2645324B1 (da) * 1989-04-04 1991-05-31 Europ Rech Electr Lab
US4956634A (en) * 1989-05-01 1990-09-11 General Signal Corporation City tie line connection for fire alarm system
US5003591A (en) * 1989-05-25 1991-03-26 General Instrument Corporation Functionally modifiable cable television converter system
ES2099086T3 (es) * 1989-06-09 1997-05-16 Interactive Network Inc Sistema de juego a distancia en el que intervienen varios participantes.
US5166886A (en) * 1989-07-31 1992-11-24 Molnar Charles E System to demonstrate and sell computer programs
US5046093A (en) * 1989-09-05 1991-09-03 General Instrument Corporation CATV subscriber apparatus with intelligent remote control
US5051822A (en) * 1989-10-19 1991-09-24 Interactive Television Systems, Inc. Telephone access video game distribution center
US5181107A (en) * 1989-10-19 1993-01-19 Interactive Television Systems, Inc. Telephone access information service distribution system
JPH03214834A (ja) * 1990-01-19 1991-09-20 Canon Inc マルチメデイアネツトワークシステム
US5136641A (en) * 1990-12-20 1992-08-04 Synchronous Communications, Inc. Scrambled video digital transmission link
US5237663A (en) * 1991-03-26 1993-08-17 Hewlett-Packard Company Low cost diagnostic/configuration interface
US5251909A (en) * 1991-05-28 1993-10-12 Reed Michael J Secured high throughput data channel for public broadcast system
JP2002504271A (ja) * 1991-09-10 2002-02-05 ハイブリッド・ネットワークス・インコーポレイテッド Ｔｖ放送データ伝送システム用遠隔リンクアダプタ
US5644354A (en) 1992-10-09 1997-07-01 Prevue Interactive, Inc. Interactive video system
US8073695B1 (en) 1992-12-09 2011-12-06 Adrea, LLC Electronic book with voice emulation features
US5381477A (en) * 1993-02-16 1995-01-10 Scientific-Atlanta, Inc. Method of selecting cable television converter groups
US5420923A (en) * 1993-02-16 1995-05-30 Scientific-Atlanta, Inc. Addressed messaging in a cable television system
MX9401216A (es) * 1993-02-16 1994-08-31 Scientific Atlanta Sistema y metodo para seleccionar remotamente suscriptores, y para controlar los mensajes hacia los suscriptores en un sistema de television por cable.
US6323894B1 (en) 1993-03-12 2001-11-27 Telebuyer, Llc Commercial product routing system with video vending capability
JP3398423B2 (ja) * 1993-07-16 2003-04-21 ブラザー工業株式会社 データ伝送装置、及び、端末装置
GB9321312D0 (en) * 1993-10-15 1993-12-08 Interactive Network Ltd Game playing system
US5481542A (en) * 1993-11-10 1996-01-02 Scientific-Atlanta, Inc. Interactive information services control system
US9053640B1 (en) 1993-12-02 2015-06-09 Adrea, LLC Interactive electronic book
US8095949B1 (en) 1993-12-02 2012-01-10 Adrea, LLC Electronic book with restricted access features
US7861166B1 (en) * 1993-12-02 2010-12-28 Discovery Patent Holding, Llc Resizing document pages to fit available hardware screens
US5497420A (en) * 1994-02-07 1996-03-05 Le Groupe Vide/ otron Lte/ e Cable TV system using passwords
US5524001A (en) * 1994-02-07 1996-06-04 Le Groupe Videotron Ltee Dynamic cable signal assembly
US6005937A (en) * 1994-03-07 1999-12-21 International Video Network, Inc. Universal decoder
DE9405518U1 (de) * 1994-03-31 1995-05-04 Siemens Ag Multimediale Kommunikationseinrichtung
USRE44685E1 (en) 1994-04-28 2013-12-31 Opentv, Inc. Apparatus for transmitting and receiving executable applications as for a multimedia system, and method and system to order an item using a distributed computing system
US5819034A (en) † 1994-04-28 1998-10-06 Thomson Consumer Electronics, Inc. Apparatus for transmitting and receiving executable applications as for a multimedia system
US5802274A (en) * 1994-05-04 1998-09-01 International Business Machines Corporation Cartridge manufacturing system for game programs
US8793738B2 (en) 1994-05-04 2014-07-29 Starsight Telecast Incorporated Television system with downloadable features
US5635979A (en) * 1994-05-27 1997-06-03 Bell Atlantic Dynamically programmable digital entertainment terminal using downloaded software to control broadband data operations
US5768539A (en) * 1994-05-27 1998-06-16 Bell Atlantic Network Services, Inc. Downloading applications software through a broadcast channel
US5734589A (en) * 1995-01-31 1998-03-31 Bell Atlantic Network Services, Inc. Digital entertainment terminal with channel mapping
US5666293A (en) * 1994-05-27 1997-09-09 Bell Atlantic Network Services, Inc. Downloading operating system software through a broadcast channel
US6334219B1 (en) 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
US5659793A (en) * 1994-12-22 1997-08-19 Bell Atlantic Video Services, Inc. Authoring tools for multimedia application development and network delivery
US5826102A (en) * 1994-12-22 1998-10-20 Bell Atlantic Network Services, Inc. Network arrangement for development delivery and presentation of multimedia applications using timelines to integrate multimedia objects and program objects
US5590202A (en) * 1995-01-18 1996-12-31 Zenith Electronics Corporation Countdown system for conditional access module
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
US7280564B1 (en) 1995-02-06 2007-10-09 Adc Telecommunications, Inc. Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing
US5619247A (en) * 1995-02-24 1997-04-08 Smart Vcr Limited Partnership Stored program pay-per-play
US6732366B1 (en) 1995-02-24 2004-05-04 James Russo Stored program pay-per-play
US5544161A (en) * 1995-03-28 1996-08-06 Bell Atlantic Network Services, Inc. ATM packet demultiplexer for use in full service network having distributed architecture
US5586121A (en) * 1995-04-21 1996-12-17 Hybrid Networks, Inc. Asymmetric hybrid access system and method
US5760821A (en) * 1995-06-07 1998-06-02 News America Publications, Inc. Electronic program guide schedule localization system and method
AU714491B2 (en) 1995-06-07 2000-01-06 Rovi Guides, Inc. Television system with downloadable features
US5666487A (en) * 1995-06-28 1997-09-09 Bell Atlantic Network Services, Inc. Network providing signals of different formats to a user by multplexing compressed broadband data with data of a different format into MPEG encoded data stream
US5826166A (en) * 1995-07-06 1998-10-20 Bell Atlantic Network Services, Inc. Digital entertainment terminal providing dynamic execution in video dial tone networks
US5574495A (en) * 1995-10-18 1996-11-12 General Instrument Corporation Cable television data path error analyzer located at the set-top terminal
JPH09149389A (ja) * 1995-11-20 1997-06-06 N Ii C Cable Media Kk データ配送システム
US20040078824A1 (en) * 1996-04-10 2004-04-22 Worldgate Communications Access system and method for providing interactive access to an information source through a television distribution system
US5999970A (en) * 1996-04-10 1999-12-07 World Gate Communications, Llc Access system and method for providing interactive access to an information source through a television distribution system
US5887254A (en) * 1996-04-26 1999-03-23 Nokia Mobile Phones Limited Methods and apparatus for updating the software of a mobile terminal using the air interface
US6028860A (en) * 1996-10-23 2000-02-22 Com21, Inc. Prioritized virtual connection transmissions in a packet to ATM cell cable network
US6758755B2 (en) 1996-11-14 2004-07-06 Arcade Planet, Inc. Prize redemption system for games executed over a wide area network
US7069575B1 (en) 1997-01-13 2006-06-27 Sedna Patent Services, Llc System for interactively distributing information services
US6166730A (en) * 1997-12-03 2000-12-26 Diva Systems Corporation System for interactively distributing information services
US6305019B1 (en) 1997-01-13 2001-10-16 Diva Systems Corporation System for interactively distributing information services having a remote video session manager
US6253375B1 (en) * 1997-01-13 2001-06-26 Diva Systems Corporation System for interactively distributing information services
IL131933A0 (en) * 1997-03-21 2001-03-19 Canal Plus Sa Downloading a computer file from a transmitter via a receiver/decoder to a computer
GB2324631B (en) * 1997-04-25 2001-05-23 Ibm Communication of data in television signals
US6317885B1 (en) 1997-06-26 2001-11-13 Microsoft Corporation Interactive entertainment and information system using television set-top box
US6181711B1 (en) 1997-06-26 2001-01-30 Cisco Systems, Inc. System and method for transporting a compressed video and data bit stream over a communication channel
US6049539A (en) * 1997-09-15 2000-04-11 Worldgate Communications, Inc. Access system and method for providing interactive access to an information source through a networked distribution system
FR2770357B1 (fr) * 1997-10-24 2000-01-28 Micsystemes Sa Systeme et procede d'acces a des informations numeriques sur un reseau video
US6442755B1 (en) 1998-07-07 2002-08-27 United Video Properties, Inc. Electronic program guide using markup language
US6681364B1 (en) * 1999-09-24 2004-01-20 International Business Machines Corporation Cyclic redundancy check for partitioned frames
WO2001033853A1 (en) * 1999-10-18 2001-05-10 Kim Jong Hae Addressable television broadcasting system
JP2001127719A (ja) * 1999-10-28 2001-05-11 Matsushita Electric Ind Co Ltd 放送装置および受信装置
JP2003523560A (ja) * 1999-11-17 2003-08-05 ディスカバリー・コミニュケーションズ・インコーポレーテッド 電子商取引機能を有する電子書籍
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
US7050586B1 (en) * 2000-06-19 2006-05-23 Intertrust Technologies Corporation Systems and methods for retrofitting electronic appliances to accept different content formats
BR0115108A (pt) * 2000-11-01 2003-09-30 Matsushita Electric Ind Co Ltd Aparelho de transmissão de dados e aparelho de recepção de dados
US20020178455A1 (en) * 2001-03-14 2002-11-28 General Instrument Corporation Dynamic movement of the control channel for broadband communication devices
US7462103B2 (en) * 2001-03-22 2008-12-09 Igt Gaming system for individual control of access to many devices with few wires
US7366236B1 (en) 2001-06-04 2008-04-29 Cisco Sytems Canada Co. Source adaptive system and method for 2D iDCT
US7656949B1 (en) 2001-06-27 2010-02-02 Cisco Technology, Inc. Methods and apparatus for performing efficient inverse transform operations
US7170938B1 (en) 2001-08-21 2007-01-30 Cisco Systems Canada Co. Rate control method for video transcoding
EP2234394A1 (en) 2001-10-11 2010-09-29 Mosaid Technologies Incorporated Coupling device
JP2003196142A (ja) * 2001-12-25 2003-07-11 Sony Corp ライトワンス型メモリ装置及びファイル管理方法
IL152824A (en) 2002-11-13 2012-05-31 Mosaid Technologies Inc A socket that can be connected to and the network that uses it
US7747461B2 (en) * 2002-11-15 2010-06-29 Redknee Inc. Wireless subscriber loyalty system and method
US7792984B2 (en) * 2003-01-23 2010-09-07 International Business Machines Corporation Systems and methods for the distribution of bulk data using multicast routing that mitigates network traffic on subnets
IL157787A (en) 2003-09-07 2010-12-30 Mosaid Technologies Inc Modular outlet for data communications network
US20050120384A1 (en) * 2003-12-01 2005-06-02 General Instrument Corporation Methods and systems for enabling software and firmware downloads to high definition television appliances
IL159838A0 (en) 2004-01-13 2004-06-20 Yehuda Binder Information device
IL160417A (en) 2004-02-16 2011-04-28 Mosaid Technologies Inc Unit added to the outlet
KR100552676B1 (ko) * 2004-06-22 2006-02-20 한국전자통신연구원 주파수 변환/결합 기능을 갖는 옥외형 광송수신 장치 및그 방법과, 케이블 티브이 헤드엔드 시스템에서의 주파수변환/결합 장치 및 그 방법
DE102005015402A1 (de) * 2005-02-02 2006-08-03 Rohde & Schwarz Sit Gmbh Datencontainer und zugehöriges Verfahren zur Übertragung von sicherheitsrelevanten Nutzdaten an Geräte bzw. Systeme
US7987514B2 (en) * 2006-04-04 2011-07-26 Intertrust Technologies Corp. Systems and methods for retrofitting electronic appliances to accept different content formats
JP6193569B2 (ja) * 2012-12-28 2017-09-06 キヤノン株式会社 受信装置、受信方法、及びプログラム、撮像装置、撮像方法、及びプログラム、送信装置、送信方法、及びプログラム
CN103257643A (zh) * 2013-05-06 2013-08-21 长沙思强自动化科技有限公司 焦化厂配煤用皮带轮小车自动定位控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6809946A (da) * 1967-07-14 1969-01-16
US3789131A (en) * 1972-08-03 1974-01-29 Oak Industries Inc Selective coding system for subscription television
US3919462A (en) * 1973-08-15 1975-11-11 System Dev Corp Method and apparatus for scrambling and unscrambling communication signals
NL7405405A (nl) * 1974-04-22 1975-10-24 Philips Nv Televisiedistributiesysteem.
JPS5754986B2 (da) * 1974-12-30 1982-11-20
US4112464A (en) * 1977-05-11 1978-09-05 Oak Industries Inc. Subscription TV decoder logic system
JPS5640375A (en) * 1979-09-11 1981-04-16 Clarion Co Ltd Pay television broadcast system
US4536791A (en) * 1980-03-31 1985-08-20 Tocom, Inc. Addressable cable television control system with video format data transmission
IL63102A (en) * 1980-06-19 1984-03-30 Oak Industries Inc System for enciphering messages
GB2105073B (en) * 1981-06-09 1984-10-31 Payview Ltd Transmitting and receiving apparatus for permitting the transmission and reception of multi-tier subscription programmes

Also Published As

Publication number Publication date
NL8301010A (nl) 1983-11-01
DE3312723A1 (de) 1983-10-27
IL68338A0 (en) 1983-07-31
JPS5915348A (ja) 1984-01-26
IT1212082B (it) 1989-11-08
JPH0496154U (da) 1992-08-20
FR2525420A1 (fr) 1983-10-21
GB2118750B (en) 1985-10-30
GB2118750A (en) 1983-11-02
GB8310250D0 (en) 1983-05-18
IT8320414A0 (it) 1983-03-31
IL68338A (en) 1987-02-27
DK131583A (da) 1983-10-16
FR2525420B1 (fr) 1988-10-14
NL191818C (nl) 1996-08-02
DK159466C (da) 1991-03-25
DK159466B (da) 1990-10-15
US4623920A (en) 1986-11-18
NL191818B (nl) 1996-04-01
CA1177558A (en) 1984-11-06
DE3312723C2 (de) 1986-02-13
JPH0535635Y2 (da) 1993-09-09

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