WO1998058494A3 - Sistema para comunicacion bi-direccional de voz y datos a traves de una red de distribucion - Google Patents

Sistema para comunicacion bi-direccional de voz y datos a traves de una red de distribucion Download PDF

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Publication number
WO1998058494A3
WO1998058494A3 PCT/MX1998/000025 MX9800025W WO9858494A3 WO 1998058494 A3 WO1998058494 A3 WO 1998058494A3 MX 9800025 W MX9800025 W MX 9800025W WO 9858494 A3 WO9858494 A3 WO 9858494A3
Authority
WO
WIPO (PCT)
Prior art keywords
room
accounts
communication
data
voice
Prior art date
Application number
PCT/MX1998/000025
Other languages
English (en)
French (fr)
Other versions
WO1998058494A2 (es
Inventor
Ochoa Aleman Carlos Gonzalez
Ochoa Carlos Gonzalez
Original Assignee
Ochoa Aleman Carlos Gonzalez
Ochoa Carlos Gonzalez
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 claimed from MXPA/A/1997/004481A external-priority patent/MXPA97004481A/es
Application filed by Ochoa Aleman Carlos Gonzalez, Ochoa Carlos Gonzalez filed Critical Ochoa Aleman Carlos Gonzalez
Priority claimed from US09/098,997 external-priority patent/US7127733B1/en
Publication of WO1998058494A2 publication Critical patent/WO1998058494A2/es
Publication of WO1998058494A3 publication Critical patent/WO1998058494A3/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • 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
    • H04H20/78—CATV [Community Antenna Television] systems
    • H04H20/79—CATV [Community Antenna Television] systems using downlink of the CATV systems, e.g. audio broadcast via CATV network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/214—Specialised server platform, e.g. server located in an airplane, hotel, hospital
    • H04N21/2143—Specialised server platform, e.g. server located in an airplane, hotel, hospital located in a single building, e.g. hotel, hospital or museum
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into objects, e.g. MPEG-4 objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43074—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of additional data with content streams on the same device, e.g. of EPG data or interactive icon with a TV program
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
    • H04N21/814—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts comprising emergency warnings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
    • 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
    • H04N7/14—Systems for two-way working
    • 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

Abstract

Este invento se relaciona en general a un sistema para comunicación bi-direccional de voz, datos, alarmas o equivalentes, que simultáneamente transmitan señales de vídeo por un cable coaxial. Específicamente, se aplica a un sistema de comunicación que utiliza un cable tipo coaxial para ofrecer servicios relacionados con una computadora central, a las habitaciones delos huéspedes, tales como el estado de cuenta del huésped, y que sean mostrados en la pantalla de la TV de la habitación, etc. Este invento utiliza un protocolo de comunicación digital, preferentemente PCM, que se acomode a un sinnúmero de canales de comunicación dentro de las frecuencias de radiodifusión de televisión convencional. Estos canales de comunicaciones pueden ser usados en diferentes formas, para transportar cualquier tipo de datos digitales (vr. gr., estados de cuenta de la habitación, envío de informes, facsímiles, voz, etc.). El invento, también ofrece un medio de dirigir información de vídeo transmitida a una habitación específica dentro de una estructura. Este invento permite el control de recepción de canales de televisión, procedentes de la red de distribución, para ser mostrados en el receptor de TV de la habitación. Finalmente, el invento acepta las entradas de señales de alarmas, y su registro y procesamiento en la unidad central de monitores.
PCT/MX1998/000025 1997-06-17 1998-06-17 Sistema para comunicacion bi-direccional de voz y datos a traves de una red de distribucion WO1998058494A2 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
MXPA/A/1997/004481A MXPA97004481A (es) 1997-06-17 Sistema de control de canales de video
MX974481 1997-06-17
US09/098,997 1998-06-17
US09/098,997 US7127733B1 (en) 1997-06-17 1998-06-17 System for bi-directional voice and data communications over a video distribution network

Publications (2)

Publication Number Publication Date
WO1998058494A2 WO1998058494A2 (es) 1998-12-23
WO1998058494A3 true WO1998058494A3 (es) 1999-04-01

Family

ID=26640895

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX1998/000025 WO1998058494A2 (es) 1997-06-17 1998-06-17 Sistema para comunicacion bi-direccional de voz y datos a traves de una red de distribucion

Country Status (2)

Country Link
US (1) US20070242755A1 (es)
WO (1) WO1998058494A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7853199B2 (en) 2007-07-10 2010-12-14 Honeywell International Inc. Alarm signaling with hybrid data and two-way voice channel
US7853200B2 (en) 2008-04-28 2010-12-14 Honeywell International Inc. Using caller ID for service based two-way voice hybrid data and voice reporting
US20100052874A1 (en) * 2008-09-01 2010-03-04 Hico Technology Co., Ltd. Open-loop monitoring system
US8606373B2 (en) * 2009-04-22 2013-12-10 Elkhart Brass Manufacturing Company, Inc. Firefighting monitor and control system therefor
US8526973B2 (en) * 2011-03-21 2013-09-03 John Douglas Thomson Safety system to disable and activate functions in smartphone's, mobile phones and portable communication devices while driving
ITAN20110116A1 (it) * 2011-08-30 2013-03-01 Sante Andreoli Sistema per lo scambio di informazioni con utenti di un edificio.
US8860879B1 (en) * 2012-09-05 2014-10-14 Ambarella, Inc. Suction cup camera

Citations (2)

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US5612730A (en) * 1995-03-03 1997-03-18 Multimedia Systems Corporation Interactive system for a closed cable network
US5642155A (en) * 1994-09-14 1997-06-24 Cheng; Alexander L. Method and apparatus for supporting two-way telecommunications on CATV networks

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US4008369A (en) * 1975-02-28 1977-02-15 The Magnavox Company Telephone interfaced subscription cable television system especially useful in hotels and motels
US4862268A (en) * 1980-03-31 1989-08-29 General Instrument Corporation Addressable cable television control system with video format data transmission
US4600921A (en) * 1983-10-19 1986-07-15 Zenith Radio Corporation Full-field teletext system with dynamic addressability
EP0200310B1 (en) * 1985-05-01 1993-08-11 General Instrument Corporation Direct broadcast satellite signal transmission system
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Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
US5642155A (en) * 1994-09-14 1997-06-24 Cheng; Alexander L. Method and apparatus for supporting two-way telecommunications on CATV networks
US5612730A (en) * 1995-03-03 1997-03-18 Multimedia Systems Corporation Interactive system for a closed cable network

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ELDERING C A ET AL: "CATV RETURN PATH CHARACTERIZATION FOR RELIABLE COMMUNICATIONS", IEEE COMMUNICATIONS MAGAZINE, vol. 33, no. 8, 1 August 1995 (1995-08-01), New York, NY, US, pages 62 - 69, XP000525541 *
KOHIYAMA K ET AL: "ARCHITECTURE OF MPEG-2 DIGITAL SET-TOP BOX FOR CATV VOD SYSTEM", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, vol. 42, no. 3, August 1996 (1996-08-01), pages 667 - 671, XP000638552 *

Also Published As

Publication number Publication date
WO1998058494A2 (es) 1998-12-23
US20070242755A1 (en) 2007-10-18

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