AT20994T - Television distribution network. - Google Patents

Television distribution network.

Info

Publication number
AT20994T
AT20994T AT83304995T AT83304995T AT20994T AT 20994 T AT20994 T AT 20994T AT 83304995 T AT83304995 T AT 83304995T AT 83304995 T AT83304995 T AT 83304995T AT 20994 T AT20994 T AT 20994T
Authority
AT
Austria
Prior art keywords
distribution network
television distribution
television
network
Prior art date
Application number
AT83304995T
Other languages
German (de)
Inventor
Barnard Thomas Peter Barnes
Douglas Randall Peter Topping
Original Assignee
Emi Plc Thorn
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
Priority to GB8225479 priority Critical
Priority to GB8227845 priority
Application filed by Emi Plc Thorn filed Critical Emi Plc Thorn
Priority to EP83304995A priority patent/EP0103438B1/en
Publication of AT20994T publication Critical patent/AT20994T/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/173Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309Transmission or handling of upstream communications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/08Systems 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
    • H04N7/087Systems 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
    • H04N7/088Systems 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
    • H04N7/0888Subscription systems therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/173Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N2007/17372Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream transmission being initiated or timed by a signal from upstream of the user terminal
AT83304995T 1982-09-07 1983-08-30 Television distribution network. AT20994T (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8225479 1982-09-07
GB8227845 1982-09-29
EP83304995A EP0103438B1 (en) 1982-09-07 1983-08-30 Television and distribution network

Publications (1)

Publication Number Publication Date
AT20994T true AT20994T (en) 1986-08-15

Family

ID=26283777

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83304995T AT20994T (en) 1982-09-07 1983-08-30 Television distribution network.

Country Status (4)

Country Link
EP (1) EP0103438B1 (en)
AT (1) AT20994T (en)
DE (1) DE3364719D1 (en)
DK (1) DK406183A (en)

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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
DE3318919C2 (en) * 1983-05-25 1985-03-21 Telemetric S.A., Internationale Gesellschaft Fuer Fernsehzuschauerforschung, Zug, Ch
US4586078A (en) * 1983-09-12 1986-04-29 Zenith Electronics Corporation CATV upstream signal transmission at nonharmonic video frequencies
JPS60103748A (en) * 1983-11-09 1985-06-08 Sony Corp Digital signal transmission system
US4630108A (en) * 1984-03-26 1986-12-16 A. C. Nielsen Company Preprogrammed over-the-air marketing research system
US4684980A (en) * 1984-05-31 1987-08-04 American Television & Communications Corporation System for controlling communications on a cable television network
US4673976A (en) * 1984-05-31 1987-06-16 American Television & Communications Corporation Cable television system data verification apparatus
US4754426A (en) * 1984-05-31 1988-06-28 American Television & Communications Corporation System for controlling communications on a cable television network
US4677467A (en) * 1985-04-16 1987-06-30 General Electric Company CATV addressable converter with multi-purpose, bi-directional serial digital data port
US4807023A (en) * 1985-07-29 1989-02-21 Zenith Electrics Corporation Mapping method for impulse pay per view system
US4755872A (en) * 1985-07-29 1988-07-05 Zenith Electronics Corporation Impulse pay per view system and method
US4695880A (en) * 1985-07-30 1987-09-22 Postron Corp. Electronic information dissemination system
US4633302A (en) * 1985-10-01 1986-12-30 Control Data Corporation Video cassette recorder adapter
US4652915A (en) * 1985-11-12 1987-03-24 Control Data Corporation Method for polling headphones of a passive TV audience meter system
US5311507A (en) * 1986-11-24 1994-05-10 Interactive Telephonics, Inc. Automated interactive mass communications system
US4755871A (en) * 1986-11-25 1988-07-05 Magus, Ltd. Control of rf answer pulses in a TV answer back system
JP2658030B2 (en) * 1987-01-30 1997-09-30 ソニー株式会社 Information transmission apparatus
US4887152A (en) * 1987-01-30 1989-12-12 Sony Corporation Message delivery system operable in an override mode upon reception of a command signal
US4896209A (en) * 1987-02-10 1990-01-23 Sony Corporation Passenger vehicle polling system having a central unit for polling passenger seat terminal units
US4958381A (en) * 1987-02-17 1990-09-18 Sony Corporation Two way communication system
JP2581055B2 (en) * 1987-02-23 1997-02-12 ソニー株式会社 The centralized control unit
JP2722450B2 (en) * 1987-02-25 1998-03-04 ソニー株式会社 The central control device
US4885795A (en) * 1987-11-06 1989-12-05 Bunting, Inc. Hospital digital data transfer system
US4928177A (en) * 1988-04-11 1990-05-22 Cooper Industries, Inc. Two-way data broadcast networks
US4987486A (en) * 1988-12-23 1991-01-22 Scientific-Atlanta, Inc. Automatic interactive television terminal configuration
US5355480A (en) 1988-12-23 1994-10-11 Scientific-Atlanta, Inc. Storage control method and apparatus for an interactive television terminal
US7437749B1 (en) 1988-12-23 2008-10-14 Scientific-Atlanta, Inc. Interactive subscription television terminal
US5077607A (en) * 1988-12-23 1991-12-31 Scientific-Atlanta, Inc. Cable television transaction terminal
IT1236120B (en) * 1989-10-06 1993-01-08 Digitalia S R L In Ragione Del Method and device for the transmission of information by means of electromagnetic waves, such as radio-television waves and the like.
US5317391A (en) * 1991-11-29 1994-05-31 Scientific-Atlanta, Inc. Method and apparatus for providing message information to subscribers in a cable television system
DE69333831D1 (en) * 1992-08-06 2005-07-14 Fujitsu Ltd Terminal for transaction processing system using teletext broadcast
US9286294B2 (en) 1992-12-09 2016-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content suggestion engine
DE69334106T2 (en) * 1992-12-09 2007-09-06 Sedna Patent Services, Llc Menu driven television program access system and method
US7865567B1 (en) 1993-12-02 2011-01-04 Discovery Patent Holdings, Llc Virtual on-demand electronic book
US6201536B1 (en) 1992-12-09 2001-03-13 Discovery Communications, Inc. Network manager for cable television system headends
US8073695B1 (en) 1992-12-09 2011-12-06 Adrea, LLC Electronic book with voice emulation features
US7168084B1 (en) 1992-12-09 2007-01-23 Sedna Patent Services, Llc Method and apparatus for targeting virtual objects
US7861166B1 (en) 1993-12-02 2010-12-28 Discovery Patent Holding, Llc Resizing document pages to fit available hardware screens
US7849393B1 (en) 1992-12-09 2010-12-07 Discovery Communications, Inc. Electronic book connection to world watch live
US8095949B1 (en) 1993-12-02 2012-01-10 Adrea, LLC Electronic book with restricted access features
US9053640B1 (en) 1993-12-02 2015-06-09 Adrea, LLC Interactive electronic book
US7835989B1 (en) 1992-12-09 2010-11-16 Discovery Communications, Inc. Electronic book alternative delivery systems
US7509270B1 (en) 1992-12-09 2009-03-24 Discovery Communications, Inc. Electronic Book having electronic commerce features
US5592212A (en) * 1993-04-16 1997-01-07 News Datacom Ltd. Methods and systems for non-program applications for subscriber television
IL119874A (en) * 1993-04-16 1999-05-09 News Datacom Research Ltd Methods and systems for non program applications for subscriber television
US6064420A (en) * 1995-06-15 2000-05-16 Intel Corporation Simulating two way connectivity for one way data streams for multiple parties
EP0757485B1 (en) * 1995-07-31 2008-03-05 Kabushiki Kaisha Toshiba Interactive television system
GB2324631B (en) * 1997-04-25 2001-05-23 Ibm Communication of data in television signals
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
US6560461B1 (en) 1997-08-04 2003-05-06 Mundi Fomukong Authorized location reporting paging system
US9009773B1 (en) 1998-06-30 2015-04-14 Cox Communications, Inc. Method and apparatus for providing broadcast data services
US20010033243A1 (en) 2000-03-15 2001-10-25 Harris Glen Mclean Online remote control configuration system
US6784805B2 (en) 2000-03-15 2004-08-31 Intrigue Technologies Inc. State-based remote control system
US8531276B2 (en) 2000-03-15 2013-09-10 Logitech Europe S.A. State-based remote control system
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
US7793326B2 (en) 2001-08-03 2010-09-07 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
US7170938B1 (en) 2001-08-21 2007-01-30 Cisco Systems Canada Co. Rate control method for video transcoding
GB2397714B (en) * 2003-01-22 2006-07-12 British Sky Broadcasting Ltd Methods and apparatus for transmitting and receiving television signals
DE102006018238A1 (en) 2005-04-20 2007-03-29 Logitech Europe S.A. Remote control system for home theater system, analyzes log of events stored by remote controller to identify patterns of interest in logged use of remote controller
US8918544B2 (en) 2011-03-31 2014-12-23 Logitech Europe S.A. Apparatus and method for configuration and operation of a remote-control system
US8745024B2 (en) 2011-04-29 2014-06-03 Logitech Europe S.A. Techniques for enhancing content

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1350076A (en) * 1970-08-28 1974-04-18 Communications Patents Ltd Wired broadcasting systems
US3790700A (en) * 1971-12-17 1974-02-05 Hughes Aircraft Co Catv program control system
US4090220A (en) * 1974-07-10 1978-05-16 Communications Patents Limited Wired broadcasting systems for processing coded data representative of subscriber station conditions

Also Published As

Publication number Publication date
EP0103438B1 (en) 1986-07-23
DK406183D0 (en) 1983-09-07
DK406183A (en) 1984-03-08
EP0103438A1 (en) 1984-03-21
DE3364719D1 (en) 1986-08-28

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