GB2016874A - Method and apparatus for interactive television systems - Google Patents

Method and apparatus for interactive television systems

Info

Publication number
GB2016874A
GB2016874A GB7904337A GB7904337A GB2016874A GB 2016874 A GB2016874 A GB 2016874A GB 7904337 A GB7904337 A GB 7904337A GB 7904337 A GB7904337 A GB 7904337A GB 2016874 A GB2016874 A GB 2016874A
Authority
GB
United Kingdom
Prior art keywords
interactive television
television systems
televiewer
answers
viewer
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.)
Withdrawn
Application number
GB7904337A
Other languages
English (en)
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.)
ZAKLADY TELEWIZYJNE UNITRA POL
Original Assignee
ZAKLADY TELEWIZYJNE UNITRA POL
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 ZAKLADY TELEWIZYJNE UNITRA POL filed Critical ZAKLADY TELEWIZYJNE UNITRA POL
Publication of GB2016874A publication Critical patent/GB2016874A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/002—Special television systems not provided for by H04N7/007 - H04N7/18
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Details Of Television Systems (AREA)
GB7904337A 1978-02-09 1979-02-07 Method and apparatus for interactive television systems Withdrawn GB2016874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20452578A PL204525A1 (ru) 1978-02-09 1978-02-09

Publications (1)

Publication Number Publication Date
GB2016874A true GB2016874A (en) 1979-09-26

Family

ID=19987462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7904337A Withdrawn GB2016874A (en) 1978-02-09 1979-02-07 Method and apparatus for interactive television systems

Country Status (4)

Country Link
DE (1) DE2904981A1 (ru)
FR (1) FR2417226A1 (ru)
GB (1) GB2016874A (ru)
PL (1) PL204525A1 (ru)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153188A (en) * 1984-01-18 1985-08-14 Communications Patents Ltd Communications system
EP0730379A2 (en) * 1995-03-02 1996-09-04 SELECO S.p.A. Transceiver system of audio signals together with teletext signals
US7734251B1 (en) 1981-11-03 2010-06-08 Personalized Media Communications, Llc Signal processing apparatus and methods
US7769344B1 (en) 1981-11-03 2010-08-03 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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695879A (en) * 1986-02-07 1987-09-22 Weinblatt Lee S Television viewer meter
US4807031A (en) * 1987-10-20 1989-02-21 Interactive Systems, Incorporated Interactive video method and apparatus
US5694162A (en) * 1993-10-15 1997-12-02 Automated Business Companies, Inc. Method for automatically changing broadcast programs based on audience response
DE4437928C1 (de) * 1994-10-24 1995-10-26 Grundig Emv Vorrichtung zur Realisierung von interaktiven Fernsehdiensten

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404074A1 (de) * 1974-01-29 1975-08-07 Inst Angewandte Sozialwissensc Verfahren zum erfassen, uebertragen und verarbeiten technischer informationen ueber das fernseheinschaltverhalten von fernsehteilnehmern
US4064490A (en) * 1975-09-10 1977-12-20 Nagel Robert H Information retrieval system having selected purpose variable function terminal
US4025851A (en) * 1975-11-28 1977-05-24 A.C. Nielsen Company Automatic monitor for programs broadcast
US4071697A (en) * 1976-10-18 1978-01-31 Atari, Inc. Interactive video/telephone transmission system

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US7793332B1 (en) 1981-11-03 2010-09-07 Personalized Media Communications, Llc Signal processing apparatus and methods
US7752649B1 (en) 1981-11-03 2010-07-06 Personalized Media Communications, Llc Signal processing apparatus and methods
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US7761890B1 (en) 1981-11-03 2010-07-20 Personalized Media Communications, Llc Signal processing apparatus and methods
US7764685B1 (en) 1981-11-03 2010-07-27 Personalized Media Communications, L.L.C. Signal processing apparatus and methods
US7769344B1 (en) 1981-11-03 2010-08-03 Personalized Media Communications, Llc Signal processing apparatus and methods
US7769170B1 (en) 1981-11-03 2010-08-03 Personalized Media Communications, Llc Signal processing apparatus and methods
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US8060903B1 (en) 1981-11-03 2011-11-15 Personalized Media PMC Communications, L.L.C. Signal processing apparatus and methods
US7797717B1 (en) 1981-11-03 2010-09-14 Personalized Media Communications, Llc Signal processing apparatus and methods
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US7805749B1 (en) 1981-11-03 2010-09-28 Personalized Media Communications, Llc Signal processing apparatus and methods
US7805748B1 (en) 1981-11-03 2010-09-28 Personalized Media Communications, Llc Signal processing apparatus and methods
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USRE48682E1 (en) 1981-11-03 2021-08-10 Personalized Media Communications LLC Providing subscriber specific content in a network
US8112782B1 (en) 1981-11-03 2012-02-07 Personalized Media Communications, Llc Signal processing apparatus and methods
US8191091B1 (en) 1981-11-03 2012-05-29 Personalized Media Communications, Llc Signal processing apparatus and methods
US8395707B1 (en) 1981-11-03 2013-03-12 Personalized Media Communications LLC Signal processing apparatus and methods
US8558950B1 (en) 1981-11-03 2013-10-15 Personalized Media Communications LLC Signal processing apparatus and methods
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US8572671B1 (en) 1981-11-03 2013-10-29 Personalized Media Communications LLC Signal processing apparatus and methods
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USRE48633E1 (en) 1981-11-03 2021-07-06 Personalized Media Communications LLC Reprogramming of a programmable device of a specific version
GB2153188A (en) * 1984-01-18 1985-08-14 Communications Patents Ltd Communications system
US7958527B1 (en) 1987-09-11 2011-06-07 Personalized Media Communications, Llc Signal processing apparatus and methods
US7966640B1 (en) 1987-09-11 2011-06-21 Personalized Media Communications, Llc Signal processing apparatus and methods
EP0730379A2 (en) * 1995-03-02 1996-09-04 SELECO S.p.A. Transceiver system of audio signals together with teletext signals
EP0730379A3 (en) * 1995-03-02 1997-06-25 Seleco Spa Audio signal transmission-reception system with teletext signals

Also Published As

Publication number Publication date
DE2904981A1 (de) 1979-08-16
PL204525A1 (ru) 1982-07-19
FR2417226A1 (fr) 1979-09-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)