DE69124479D1 - Videonetzwerksystem - Google Patents

Videonetzwerksystem

Info

Publication number
DE69124479D1
DE69124479D1 DE69124479T DE69124479T DE69124479D1 DE 69124479 D1 DE69124479 D1 DE 69124479D1 DE 69124479 T DE69124479 T DE 69124479T DE 69124479 T DE69124479 T DE 69124479T DE 69124479 D1 DE69124479 D1 DE 69124479D1
Authority
DE
Germany
Prior art keywords
network system
video network
video
network
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.)
Expired - Fee Related
Application number
DE69124479T
Other languages
English (en)
Other versions
DE69124479T2 (de
Inventor
Akino Inoue
Motohiro Misawa
Kazuaki Yamaguchi
Etsumi Kanaya
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69124479D1 publication Critical patent/DE69124479D1/de
Publication of DE69124479T2 publication Critical patent/DE69124479T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Small-Scale Networks (AREA)
DE69124479T 1990-11-29 1991-11-28 Videonetzwerksystem Expired - Fee Related DE69124479T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2334011A JP2605960B2 (ja) 1990-11-29 1990-11-29 映像伝送装置

Publications (2)

Publication Number Publication Date
DE69124479D1 true DE69124479D1 (de) 1997-03-13
DE69124479T2 DE69124479T2 (de) 1997-06-26

Family

ID=18272500

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124479T Expired - Fee Related DE69124479T2 (de) 1990-11-29 1991-11-28 Videonetzwerksystem

Country Status (4)

Country Link
US (1) US5365264A (de)
EP (1) EP0488289B1 (de)
JP (1) JP2605960B2 (de)
DE (1) DE69124479T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5565910A (en) * 1993-03-26 1996-10-15 Vionx, Inc. Data and television network for digital computer workstations
AU4772393A (en) * 1993-06-03 1995-01-03 Target Technologies, Inc. Data and television network for digital computer workstations
WO1994030017A1 (en) * 1993-06-03 1994-12-22 Target Technologies, Inc. Videoconferencing system
IL106746A (en) * 1993-08-19 1997-02-18 News Datacom Ltd CATV systems
US5774527A (en) * 1993-08-19 1998-06-30 News Datacom Ltd. Integrated telephone and cable communication networks
US5537142A (en) 1993-10-20 1996-07-16 Videolan Technologies, Inc. Local area network for simultaneous, bi-directional transmission of video bandwidth signals, including a switching matrix which defines user connections, upstream connections, and downstream connections and has an efficient configuration to minimize the
US5642151A (en) * 1993-11-12 1997-06-24 International Business Machines Corporation Distribution of television signals to workstations
DE4407831C2 (de) * 1994-03-09 2002-04-11 Deutsche Telekom Ag Verfahren für den Zugriff auf passive Koaxialkabelnetze
US5488411A (en) * 1994-03-14 1996-01-30 Multimedia Systems Corporation Interactive system for a closed cable network
CA2440667A1 (en) * 1994-06-02 1995-12-14 Krista S. Jacobsen Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
FR2726670A1 (fr) * 1994-11-09 1996-05-10 Fast France Adv Sys Tech Sarl Systeme de traitement de l'information utilisant la television dans un reseau de type numerique ou analogique
DE4444889C1 (de) 1994-12-16 1996-07-11 Grundig Emv Verfahren und Schaltungsanordnung zur Realisierung eines Rückübertragungskanals vom Empfänger zum Sender in einem Gleichwellennetz
US5612730A (en) * 1995-03-03 1997-03-18 Multimedia Systems Corporation Interactive system for a closed cable network
US5555015A (en) * 1995-03-20 1996-09-10 Intrinzix Technologies, Inc. Wireless two way transmission between center and user stations via a relay
US5615338A (en) * 1995-05-24 1997-03-25 Titan Information Systems Corporation System for simultaneously displaying video signal from second video channel and video signal generated at that site or video signal received from first channel
US5812786A (en) * 1995-06-21 1998-09-22 Bell Atlantic Network Services, Inc. Variable rate and variable mode transmission system
US5619555A (en) * 1995-07-28 1997-04-08 Latitude Communications Graphical computer interface for an audio conferencing system
US5808662A (en) * 1995-11-08 1998-09-15 Silicon Graphics, Inc. Synchronized, interactive playback of digital movies across a network
US5805806A (en) * 1995-12-18 1998-09-08 Intel Corporation Method and apparatus for providing interactive networking between televisions and personal computers
US6081519A (en) * 1996-03-25 2000-06-27 Next Level Communications In-home communication system
US20020024591A1 (en) * 1996-04-10 2002-02-28 Igate, Incorporate Local area network for simultaneous, bi-directional transmission of video bandwidth signals
US6456607B2 (en) * 1996-10-16 2002-09-24 Canon Kabushiki Kaisha Apparatus and method for transmitting an image signal modulated with a spreading code
US6580785B2 (en) * 1997-02-28 2003-06-17 Paradyne Corporation Apparatus and method for simultaneous multiple telephone type services on a single telephone line
US6128484A (en) * 1997-10-07 2000-10-03 International Business Machines Corporation Wireless transceivers for remotely controlling a computer
US6202211B1 (en) 1998-02-06 2001-03-13 Henry R. Williams, Jr. Method and apparatus for providing television signals to multiple viewing systems on a network
US6175861B1 (en) 1998-02-06 2001-01-16 Henry R. Williams, Jr. Apparatus and method for providing computer display data from a computer system to a remote display device
US6195797B1 (en) 1998-02-06 2001-02-27 Henry R. Williams, Jr. Apparatus and method for providing computer display data from a computer system to a remote display device
US20020167949A1 (en) * 1998-02-26 2002-11-14 Gordon Bremer Apparatus and method for asynchronous transfer mode (ATM) adaptive time domain duplex (ATDD) communication
US7127734B1 (en) 1999-04-12 2006-10-24 Texas Instruments Incorporated System and methods for home network communications
US6577605B1 (en) 1999-06-18 2003-06-10 Viewcast.Com, Inc. System, method and apparatus for automatically distributing multimedia calls
JP2001128138A (ja) * 1999-10-28 2001-05-11 Fujitsu Ltd Ｃａｔｖシステム及びそこで用いられるｃａｔｖセンタ装置及び加入者端末装置
US7840691B1 (en) 2000-09-07 2010-11-23 Zamora Radio, Llc Personal broadcast server system for providing a customized broadcast
US7962482B2 (en) * 2001-05-16 2011-06-14 Pandora Media, Inc. Methods and systems for utilizing contextual feedback to generate and modify playlists
US7636931B2 (en) * 2001-08-17 2009-12-22 Igt Interactive television devices and systems
US20030101458A1 (en) * 2001-11-25 2003-05-29 Jacobson Stephen Robert Audio/video distribution system
US20080247401A1 (en) * 2007-04-06 2008-10-09 Texas Instruments Incorporated Remote Access to Home Communication Services

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943283A (en) * 1974-06-17 1976-03-09 International Business Machines Corporation Bidirectional single wire data transmission and wrap control
FR2315203A1 (fr) * 1975-06-17 1977-01-14 Thomson Csf Circuit de communication et reseau utilisant de tels circuits
US4533948A (en) * 1982-04-30 1985-08-06 General Instrument Corporation CATV Communication system
US4725886A (en) * 1983-04-21 1988-02-16 The Weather Channel, Inc. Communications system having an addressable receiver
JPS60152153A (ja) * 1984-01-19 1985-08-10 Seiichi Miyazaki 双方向中継器
US4982430A (en) * 1985-04-24 1991-01-01 General Instrument Corporation Bootstrap channel security arrangement for communication network
JPS61287390A (ja) * 1985-06-13 1986-12-17 Seiko Epson Corp 双方向テレビカメラシステム
US4885747A (en) * 1988-02-17 1989-12-05 International Business Machines Corp. Broadband and baseband LAN
FR2634608B1 (fr) * 1988-07-22 1994-05-06 Etat Francais Cnet Reseau domotique cable multipoints reconfigurable de distribution simultanee et/ou alternative de plusieurs types de signaux, notamment de signaux d'images en bande de base, et procede de configuration d'un tel reseau
US4901367A (en) * 1988-11-30 1990-02-13 Victor Nicholson Cable communications system with remote switching and processing converters

Also Published As

Publication number Publication date
DE69124479T2 (de) 1997-06-26
EP0488289A2 (de) 1992-06-03
EP0488289B1 (de) 1997-01-29
JP2605960B2 (ja) 1997-04-30
US5365264A (en) 1994-11-15
JPH04200193A (ja) 1992-07-21
EP0488289A3 (en) 1993-02-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee