WO1993011637A1 - Systeme de diffusion radioelectrique et de teledistribution, et communication radioelectrique bidirectionnelle - Google Patents

Systeme de diffusion radioelectrique et de teledistribution, et communication radioelectrique bidirectionnelle Download PDF

Info

Publication number
WO1993011637A1
WO1993011637A1 PCT/US1992/010330 US9210330W WO9311637A1 WO 1993011637 A1 WO1993011637 A1 WO 1993011637A1 US 9210330 W US9210330 W US 9210330W WO 9311637 A1 WO9311637 A1 WO 9311637A1
Authority
WO
WIPO (PCT)
Prior art keywords
signals
telephone
circuitry
video
video signal
Prior art date
Application number
PCT/US1992/010330
Other languages
English (en)
Inventor
David D. Goodman
Robert H. Domnitz
Terry G. Mahn
Original Assignee
Inline Connection Corporation
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 Inline Connection Corporation filed Critical Inline Connection Corporation
Publication of WO1993011637A1 publication Critical patent/WO1993011637A1/fr

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/81—Wired systems using carrier waves combined with telephone network over which the broadcast is continuously available
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers
    • H04N7/104—Switchers or splitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/106—Adaptations for transmission by electrical cable for domestic distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/108—Adaptations for transmission by electrical cable the cable being constituted by a pair of wires

Abstract

Sont décrits des systèmes pour transmettre des informations vidéo et autres par l'intermédiaire de câbles à paire torsadée qui peuvent acheminer des informations téléphoniques ou relatives à des données. Est également décrit un système de transmission audio/vidéo facilitant la transmission de signaux vidéo, audio hi-fi, numériques, et de commande (tels que des signaux de télécommande infrarouge) entre différents endroits d'une résidence (411a), à l'aide du câblage téléphonique existant et actif. La transmission simultanée de signaux de chaque type sur les lignes téléphoniques actives s'effectue sans interférence avec les communications téléphoniques ou avec les autres types de signaux. La transmission a lieu sans nécessiter de traitement spécial des signaux vidéo sauf une conversion radioélectrique, en dépit d'une atténuation du signal inhérente à la transmission par l'intermédiaire des lignes téléphoniques. La fidélité de la reproduction audio aux points de réception est suffisamment élevée pour assurer la transmission de signaux provenant de dispositifs numériques sans perte notable de qualité audio. De multiples sources vidéo et sources audio haute fidélité peuvent être connectées au système et sélectionnées à volonté. Des signaux télécommandes générés dans une pièce peuvent être utilisés pour commander des sources vidéo et audio dans une autre pièce sans nécessiter un trajet dégagé à visibilité directe entre le dispositif de télécommande (492a) et le récepteur (419a).
PCT/US1992/010330 1991-12-05 1992-12-04 Systeme de diffusion radioelectrique et de teledistribution, et communication radioelectrique bidirectionnelle WO1993011637A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US80273891A 1991-12-05 1991-12-05
US80319691A 1991-12-05 1991-12-05
US80313591A 1991-12-05 1991-12-05
US07/802,738 1991-12-05
US07/803,196 1991-12-05
US07/803,135 1991-12-05

Publications (1)

Publication Number Publication Date
WO1993011637A1 true WO1993011637A1 (fr) 1993-06-10

Family

ID=27419990

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1992/010330 WO1993011637A1 (fr) 1991-12-05 1992-12-04 Systeme de diffusion radioelectrique et de teledistribution, et communication radioelectrique bidirectionnelle

Country Status (2)

Country Link
AU (1) AU3231193A (fr)
WO (1) WO1993011637A1 (fr)

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0795252A1 (fr) * 1994-12-01 1997-09-17 Objective Communications, Inc. Modem video
ES2114808A1 (es) * 1996-02-22 1998-06-01 Sonido Electronica Y Comunicac Mejoras en sistemas polivalentes de distribucion de sonido o cualquier señal de baja frecuencia susceptible de varios usos simultaneos.
US5896443A (en) * 1997-01-10 1999-04-20 Intel Corporation Phone line computer networking
US5930340A (en) * 1997-07-07 1999-07-27 Advanced Micro Devices Device and method for isolating voice and data signals on a common carrier
US5960066A (en) * 1996-11-07 1999-09-28 Lucent Technologies, Inc. Method and apparatus for using telephone house wiring for voice/data network
EP0948864A4 (fr) * 1996-12-31 1999-12-15 Objective Communications Inc Systeme de communication large bande entre bureaux, par fils telephoniques a paires torsadees
EP1018838A1 (fr) * 1993-10-20 2000-07-12 Videolan Technologies, Inc. Reseau local pour transmission simultanee bi-directionelle de signaux a lageur de bande video
US8578410B2 (en) 2001-08-03 2013-11-05 Comcast Ip Holdings, I, Llc Video and digital multimedia aggregator content coding and formatting
US8621521B2 (en) 2001-08-03 2013-12-31 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
US9078014B2 (en) 2000-06-19 2015-07-07 Comcast Ip Holdings I, Llc Method and apparatus for targeting of interactive virtual objects
WO2015077681A3 (fr) * 2013-11-25 2015-11-12 Bongiovi Acoustic Llc. Dispositif de traitement du signal en ligne
US9195433B2 (en) 2006-02-07 2015-11-24 Bongiovi Acoustics Llc In-line signal processor
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9276542B2 (en) 2004-08-10 2016-03-01 Bongiovi Acoustics Llc. System and method for digital signal processing
US9281794B1 (en) 2004-08-10 2016-03-08 Bongiovi Acoustics Llc. System and method for digital signal processing
US9286294B2 (en) 1992-12-09 2016-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content suggestion engine
US9344828B2 (en) 2012-12-21 2016-05-17 Bongiovi Acoustics Llc. System and method for digital signal processing
US9348904B2 (en) 2006-02-07 2016-05-24 Bongiovi Acoustics Llc. System and method for digital signal processing
US9398394B2 (en) 2013-06-12 2016-07-19 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9397629B2 (en) 2013-10-22 2016-07-19 Bongiovi Acoustics Llc System and method for digital signal processing
US9413321B2 (en) 2004-08-10 2016-08-09 Bongiovi Acoustics Llc System and method for digital signal processing
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
US9615189B2 (en) 2014-08-08 2017-04-04 Bongiovi Acoustics Llc Artificial ear apparatus and associated methods for generating a head related audio transfer function
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
WO2020041230A1 (fr) 2018-08-20 2020-02-27 Roku, Inc. Récepteur infrarouge accordable à bande étroite
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US10701505B2 (en) 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10959035B2 (en) 2018-08-02 2021-03-23 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US11211043B2 (en) 2018-04-11 2021-12-28 Bongiovi Acoustics Llc Audio enhanced hearing protection system
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723653A (en) * 1967-10-24 1973-03-27 Matsushita Electric Ind Co Ltd Television telephone system
EP0244260A2 (fr) * 1986-04-30 1987-11-04 Sharp Kabushiki Kaisha Procédé et dispositif pour la transmission multiplexée de signaux audio et vidéo par un câble de communication
WO1988005974A1 (fr) * 1987-02-02 1988-08-11 Harry Gaus Dispositif de protection pour appareils electriques
JPS6427358A (en) * 1988-07-08 1989-01-30 Aiphone Co Ltd Frequency division multiplex interphone transmission system
US4849811A (en) * 1988-07-06 1989-07-18 Ben Kleinerman Simultaneous audio and video transmission with restricted bandwidth

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723653A (en) * 1967-10-24 1973-03-27 Matsushita Electric Ind Co Ltd Television telephone system
EP0244260A2 (fr) * 1986-04-30 1987-11-04 Sharp Kabushiki Kaisha Procédé et dispositif pour la transmission multiplexée de signaux audio et vidéo par un câble de communication
WO1988005974A1 (fr) * 1987-02-02 1988-08-11 Harry Gaus Dispositif de protection pour appareils electriques
US4849811A (en) * 1988-07-06 1989-07-18 Ben Kleinerman Simultaneous audio and video transmission with restricted bandwidth
JPS6427358A (en) * 1988-07-08 1989-01-30 Aiphone Co Ltd Frequency division multiplex interphone transmission system

Cited By (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9286294B2 (en) 1992-12-09 2016-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content suggestion engine
EP1018838A1 (fr) * 1993-10-20 2000-07-12 Videolan Technologies, Inc. Reseau local pour transmission simultanee bi-directionelle de signaux a lageur de bande video
US6240554B1 (en) 1993-10-20 2001-05-29 Igate Incorporate Local area network for simultaneous, bi-directional transmission of video bandwidth signals
EP0795252A1 (fr) * 1994-12-01 1997-09-17 Objective Communications, Inc. Modem video
EP0795252A4 (fr) * 1994-12-01 1998-09-16 Objective Communications Inc Modem video
ES2114808A1 (es) * 1996-02-22 1998-06-01 Sonido Electronica Y Comunicac Mejoras en sistemas polivalentes de distribucion de sonido o cualquier señal de baja frecuencia susceptible de varios usos simultaneos.
US5960066A (en) * 1996-11-07 1999-09-28 Lucent Technologies, Inc. Method and apparatus for using telephone house wiring for voice/data network
US6633589B1 (en) 1996-11-07 2003-10-14 Agere Systems Inc. Switching apparatus for use in telephone house wiring
US6744786B1 (en) 1996-11-07 2004-06-01 Agere Systems Inc. Method and apparatus for using telephone house wiring for voice/data network
EP0948864A4 (fr) * 1996-12-31 1999-12-15 Objective Communications Inc Systeme de communication large bande entre bureaux, par fils telephoniques a paires torsadees
US6346964B1 (en) 1996-12-31 2002-02-12 Video Networkcommunications, Inc. Interoffice broadband communication system using twisted pair telephone wires
US5896443A (en) * 1997-01-10 1999-04-20 Intel Corporation Phone line computer networking
US5930340A (en) * 1997-07-07 1999-07-27 Advanced Micro Devices Device and method for isolating voice and data signals on a common carrier
US9078014B2 (en) 2000-06-19 2015-07-07 Comcast Ip Holdings I, Llc Method and apparatus for targeting of interactive virtual objects
US9813641B2 (en) 2000-06-19 2017-11-07 Comcast Ip Holdings I, Llc Method and apparatus for targeting of interactive virtual objects
US8621521B2 (en) 2001-08-03 2013-12-31 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
US10140433B2 (en) 2001-08-03 2018-11-27 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
US8578410B2 (en) 2001-08-03 2013-11-05 Comcast Ip Holdings, I, Llc Video and digital multimedia aggregator content coding and formatting
US10349096B2 (en) 2001-08-03 2019-07-09 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content coding and formatting
US9276542B2 (en) 2004-08-10 2016-03-01 Bongiovi Acoustics Llc. System and method for digital signal processing
US9413321B2 (en) 2004-08-10 2016-08-09 Bongiovi Acoustics Llc System and method for digital signal processing
US10666216B2 (en) 2004-08-10 2020-05-26 Bongiovi Acoustics Llc System and method for digital signal processing
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US9281794B1 (en) 2004-08-10 2016-03-08 Bongiovi Acoustics Llc. System and method for digital signal processing
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US11425499B2 (en) 2006-02-07 2022-08-23 Bongiovi Acoustics Llc System and method for digital signal processing
US10701505B2 (en) 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
US9350309B2 (en) 2006-02-07 2016-05-24 Bongiovi Acoustics Llc. System and method for digital signal processing
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US9348904B2 (en) 2006-02-07 2016-05-24 Bongiovi Acoustics Llc. System and method for digital signal processing
US9195433B2 (en) 2006-02-07 2015-11-24 Bongiovi Acoustics Llc In-line signal processor
US9793872B2 (en) 2006-02-07 2017-10-17 Bongiovi Acoustics Llc System and method for digital signal processing
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US9344828B2 (en) 2012-12-21 2016-05-17 Bongiovi Acoustics Llc. System and method for digital signal processing
US9398394B2 (en) 2013-06-12 2016-07-19 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9741355B2 (en) 2013-06-12 2017-08-22 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US10999695B2 (en) 2013-06-12 2021-05-04 Bongiovi Acoustics Llc System and method for stereo field enhancement in two channel audio systems
US10412533B2 (en) 2013-06-12 2019-09-10 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
US10917722B2 (en) 2013-10-22 2021-02-09 Bongiovi Acoustics, Llc System and method for digital signal processing
US10313791B2 (en) 2013-10-22 2019-06-04 Bongiovi Acoustics Llc System and method for digital signal processing
US11418881B2 (en) 2013-10-22 2022-08-16 Bongiovi Acoustics Llc System and method for digital signal processing
US9397629B2 (en) 2013-10-22 2016-07-19 Bongiovi Acoustics Llc System and method for digital signal processing
WO2015077681A3 (fr) * 2013-11-25 2015-11-12 Bongiovi Acoustic Llc. Dispositif de traitement du signal en ligne
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
US11284854B2 (en) 2014-04-16 2022-03-29 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
US9615189B2 (en) 2014-08-08 2017-04-04 Bongiovi Acoustics Llc Artificial ear apparatus and associated methods for generating a head related audio transfer function
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
US9998832B2 (en) 2015-11-16 2018-06-12 Bongiovi Acoustics Llc Surface acoustic transducer
US11211043B2 (en) 2018-04-11 2021-12-28 Bongiovi Acoustics Llc Audio enhanced hearing protection system
US10959035B2 (en) 2018-08-02 2021-03-23 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
EP3841687A4 (fr) * 2018-08-20 2022-06-08 Roku, Inc. Récepteur infrarouge accordable à bande étroite
WO2020041230A1 (fr) 2018-08-20 2020-02-27 Roku, Inc. Récepteur infrarouge accordable à bande étroite

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