SE447860B - Kabeltevesystem - Google Patents

Kabeltevesystem

Info

Publication number
SE447860B
SE447860B SE8005699A SE8005699A SE447860B SE 447860 B SE447860 B SE 447860B SE 8005699 A SE8005699 A SE 8005699A SE 8005699 A SE8005699 A SE 8005699A SE 447860 B SE447860 B SE 447860B
Authority
SE
Sweden
Prior art keywords
subscriber
cable
signals
selector
signal
Prior art date
Application number
SE8005699A
Other languages
English (en)
Swedish (sv)
Other versions
SE8005699L (sv
Inventor
E J Gargini
Original Assignee
Communications Patents 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 Communications Patents Ltd filed Critical Communications Patents Ltd
Publication of SE8005699L publication Critical patent/SE8005699L/xx
Publication of SE447860B publication Critical patent/SE447860B/sv

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
    • H04N7/17345Control of the passage of the selected programme
    • H04N7/17354Control of the passage of the selected programme in an intermediate station common to a plurality of user terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65Arrangements characterised by transmission systems for broadcast
    • H04H20/76Wired systems
    • H04H20/77Wired systems using carrier waves
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65Arrangements characterised by transmission systems for broadcast
    • H04H20/76Wired systems
    • H04H20/77Wired systems using carrier waves
    • H04H20/78CATV [Community Antenna Television] systems
    • H04H20/79CATV [Community Antenna Television] systems using downlink of the CATV systems, e.g. audio broadcast via CATV network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H60/00Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/93Wired transmission systems
    • H04H60/96CATV systems
    • H04H60/97CATV systems using uplink of the CATV systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)
SE8005699A 1979-08-22 1980-08-13 Kabeltevesystem SE447860B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7929283 1979-08-22

Publications (2)

Publication Number Publication Date
SE8005699L SE8005699L (sv) 1981-02-23
SE447860B true SE447860B (sv) 1986-12-15

Family

ID=10507370

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8005699A SE447860B (sv) 1979-08-22 1980-08-13 Kabeltevesystem

Country Status (14)

Country Link
US (1) US4302771A (ja)
JP (1) JPS5631285A (ja)
AU (1) AU539540B2 (ja)
BE (1) BE884724A (ja)
CA (1) CA1142244A (ja)
CH (1) CH650885A5 (ja)
DE (1) DE3028994A1 (ja)
ES (1) ES494155A0 (ja)
FR (1) FR2463995A1 (ja)
GB (1) GB2063026B (ja)
IT (1) IT1127541B (ja)
NL (1) NL8004774A (ja)
SE (1) SE447860B (ja)
ZA (1) ZA805089B (ja)

Families Citing this family (59)

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US4491983A (en) * 1981-05-14 1985-01-01 Times Fiber Communications, Inc. Information distribution system
US4402008A (en) * 1981-08-27 1983-08-30 Bell Telephone Laboratories, Incorporated Wideband switching architecture
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
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GB2117210A (en) * 1982-01-26 1983-10-05 Kenneth James Fenning Video transmission system
ATE16548T1 (de) * 1982-04-29 1985-11-15 Deltavisie Bv System zur uebertragung von programm- oder datensignalen.
GB2121656B (en) * 1982-05-14 1986-08-20 Communications Patents Ltd Communications system
FR2529739A1 (fr) * 1982-06-30 1984-01-06 Visiodis Sa Reseau de teledistribution cable
GB2127257A (en) * 1982-08-17 1984-04-04 Visionhire Cable Limited Distribution apparatus
US4613901A (en) * 1983-05-27 1986-09-23 M/A-Com Linkabit, Inc. Signal encryption and distribution system for controlling scrambling and selective remote descrambling of television signals
US4574305A (en) * 1983-08-11 1986-03-04 Tocum, Incorporated Remote hub television and security systems
JPS60149282A (ja) * 1984-01-14 1985-08-06 Pioneer Electronic Corp Catvシステムにおけるtv選局中間機器
GB8401002D0 (en) * 1984-01-14 1984-02-15 Communications Patents Ltd Switch assembly and circuit
JPS60182284A (ja) * 1984-02-28 1985-09-17 Mitsubishi Electric Corp デイジタル伝送システム
SE8406489L (sv) * 1984-12-19 1986-06-20 Nordspace Ab Televisionsmottagningssystem
US4760442A (en) * 1985-07-10 1988-07-26 American Telephone And Telegraph Company, At&T Bell Laboratories Wideband digital signal distribution system
GB8518350D0 (en) * 1985-07-20 1985-08-29 Gallagher B Recorded data transfer system
US5767913A (en) * 1988-10-17 1998-06-16 Kassatly; Lord Samuel Anthony Mapping system for producing event identifying codes
US5768517A (en) * 1988-10-17 1998-06-16 Kassatly; Samuel Anthony Paperless publication distribution and retrieval system
US5691777A (en) * 1988-10-17 1997-11-25 Kassatly; Lord Samuel Anthony Method and apparatus for simultaneous compression of video, audio and data signals
US5790177A (en) * 1988-10-17 1998-08-04 Kassatly; Samuel Anthony Digital signal recording/reproduction apparatus and method
US5508733A (en) * 1988-10-17 1996-04-16 Kassatly; L. Samuel A. Method and apparatus for selectively receiving and storing a plurality of video signals
FR2644961B1 (fr) * 1989-03-21 1991-10-04 Thomson Consumer Electronics Reseau de distribution interactive d'informations video, audio et telematiques
GB8927344D0 (en) * 1989-12-04 1990-01-31 Cabletime Ltd Cable television networks
US5883661A (en) 1990-09-28 1999-03-16 Ictv, Inc. Output switching for load levelling across multiple service areas
US5526034A (en) * 1990-09-28 1996-06-11 Ictv, Inc. Interactive home information system with signal assignment
JP2938611B2 (ja) * 1991-05-14 1999-08-23 富士通株式会社 テレビ信号交換方式
US6034678A (en) * 1991-09-10 2000-03-07 Ictv, Inc. Cable television system with remote interactive processor
US5389963A (en) * 1992-02-05 1995-02-14 Dynacom, Inc. System for selectively interconnecting audio-video sources and receivers
JP3958355B2 (ja) 1992-12-09 2007-08-15 セドナ・パテント・サービシズ・エルエルシー ケーブルテレビ配送システムのためのネットワーク・コントローラ
EP0645904A1 (en) * 1993-03-24 1995-03-29 Kabushiki Kaisha Toshiba Broadcasting communication system
DE4340076A1 (de) * 1993-11-24 1995-06-01 Peitz Gmbh Verfahren und Schaltungsanordnung zur Verteilung von Sendeprogramminformationen, vorzugsweise in Breitband-Fernmeldewählnetzen
US5459506A (en) * 1993-12-28 1995-10-17 At&T Corp. Enhanced pay per view system
GB9418620D0 (en) * 1994-09-15 1994-11-02 Mcdermott John A Multi-media distribution apparatus
US5758257A (en) * 1994-11-29 1998-05-26 Herz; Frederick System and method for scheduling broadcast of and access to video programs and other data using customer profiles
GB9424463D0 (en) * 1994-12-03 1995-01-18 Amulet Electronics Ltd Television broadcast distribution systems
US5651010A (en) * 1995-03-16 1997-07-22 Bell Atlantic Network Services, Inc. Simultaneous overlapping broadcasting of digital programs
US5812928A (en) * 1995-04-12 1998-09-22 Watson Technologies Cable television control apparatus and method with channel access controller at node of network including channel filtering system
US5784683A (en) * 1995-05-16 1998-07-21 Bell Atlantic Network Services, Inc. Shared use video processing systems for distributing program signals from multiplexed digitized information signals
WO1996042168A1 (en) * 1995-06-08 1996-12-27 Ictv, Inc. Switched channel system
US5875396A (en) * 1995-11-13 1999-02-23 Wytec, Incorporated Multichannel radio frequency transmission system to deliver wideband digital data into independent sectorized service areas
US6205582B1 (en) 1997-12-09 2001-03-20 Ictv, Inc. Interactive cable television system with frame server
US8074248B2 (en) 2005-07-26 2011-12-06 Activevideo Networks, Inc. System and method for providing video content associated with a source image to a television in a communication network
WO2008088772A2 (en) 2007-01-12 2008-07-24 Ictv, Inc. Mpeg objects and systems and methods for using mpeg objects
US9826197B2 (en) 2007-01-12 2017-11-21 Activevideo Networks, Inc. Providing television broadcasts over a managed network and interactive content over an unmanaged network to a client device
WO2012051528A2 (en) 2010-10-14 2012-04-19 Activevideo Networks, Inc. Streaming digital video between video devices using a cable television system
EP2695388B1 (en) 2011-04-07 2017-06-07 ActiveVideo Networks, Inc. Reduction of latency in video distribution networks using adaptive bit rates
US10409445B2 (en) 2012-01-09 2019-09-10 Activevideo Networks, Inc. Rendering of an interactive lean-backward user interface on a television
US9800945B2 (en) 2012-04-03 2017-10-24 Activevideo Networks, Inc. Class-based intelligent multiplexing over unmanaged networks
US9123084B2 (en) 2012-04-12 2015-09-01 Activevideo Networks, Inc. Graphical application integration with MPEG objects
US10275128B2 (en) 2013-03-15 2019-04-30 Activevideo Networks, Inc. Multiple-mode system and method for providing user selectable video content
US9294785B2 (en) 2013-06-06 2016-03-22 Activevideo Networks, Inc. System and method for exploiting scene graph information in construction of an encoded video sequence
US9219922B2 (en) 2013-06-06 2015-12-22 Activevideo Networks, Inc. System and method for exploiting scene graph information in construction of an encoded video sequence
US9326047B2 (en) 2013-06-06 2016-04-26 Activevideo Networks, Inc. Overlay rendering of user interface onto source video
US9788029B2 (en) 2014-04-25 2017-10-10 Activevideo Networks, Inc. Intelligent multiplexing using class-based, multi-dimensioned decision logic for managed networks
KR102517410B1 (ko) 2016-03-25 2023-04-03 엘지전자 주식회사 냉장고

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272594A (en) * 1968-08-09 1972-05-03 Communications Patents Ltd Improvements in and relating to wired broadcasting systems
GB1350076A (en) * 1970-08-28 1974-04-18 Communications Patents Ltd Wired broadcasting systems
US4064460A (en) * 1974-03-16 1977-12-20 Communications Patents Limited Coaxial wired broadcasting system with tone responsive program selectors
GB1480749A (en) * 1974-03-16 1977-07-20 Communications Patents Ltd Wired broadcasting systems
NL7405405A (nl) * 1974-04-22 1975-10-24 Philips Nv Televisiedistributiesysteem.
GB1512376A (en) * 1974-08-06 1978-06-01 Communications Patents Ltd Wired broadcasting systems
IT1063336B (it) * 1975-03-17 1985-02-11 Sits Soc It Telecom Siemens Sistema di distribuzione via cavo per segnali a larga banda
SE402903B (sv) * 1976-12-10 1978-07-24 Hiab Foco Ab Vid lastkranar fellbar kranarm
DE2714774A1 (de) * 1977-04-02 1978-10-12 Bosch Gmbh Robert Gemeinschaftsantennen- bzw. kabelfernsehanlage

Also Published As

Publication number Publication date
ZA805089B (en) 1981-09-30
US4302771A (en) 1981-11-24
GB2063026B (en) 1983-11-09
AU539540B2 (en) 1984-10-04
IT1127541B (it) 1986-05-21
JPS5631285A (en) 1981-03-30
AU6074380A (en) 1981-02-26
FR2463995A1 (fr) 1981-02-27
CA1142244A (en) 1983-03-01
NL8004774A (nl) 1981-02-24
DE3028994A1 (de) 1981-03-12
ES8104691A1 (es) 1981-04-01
DE3028994C2 (ja) 1989-11-09
CH650885A5 (de) 1985-08-15
ES494155A0 (es) 1981-04-01
IT8049529A0 (it) 1980-08-20
BE884724A (fr) 1980-12-01
GB2063026A (en) 1981-05-28
SE8005699L (sv) 1981-02-23
FR2463995B1 (ja) 1985-01-25

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