BR0005250A - End-user communication system and process to allow a conference call over a network - Google Patents

End-user communication system and process to allow a conference call over a network

Info

Publication number
BR0005250A
BR0005250A BR0005250-7A BR0005250A BR0005250A BR 0005250 A BR0005250 A BR 0005250A BR 0005250 A BR0005250 A BR 0005250A BR 0005250 A BR0005250 A BR 0005250A
Authority
BR
Brazil
Prior art keywords
network
microphone
subsystem
communication system
allow
Prior art date
Application number
BR0005250-7A
Other languages
Portuguese (pt)
Inventor
Norberto Pellicci
Weizhong Yang
Daniel A Ash
Original Assignee
Koninklike Philips Electronics
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 Koninklike Philips Electronics filed Critical Koninklike Philips Electronics
Publication of BR0005250A publication Critical patent/BR0005250A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/737—Characterised by transmission of electromagnetic waves other than radio waves, e.g. infrared waves
    • 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
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
    • 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
    • H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

''SISTEMA DE COMUNICAçãO DE USUáRIO FINAL E PROCESSO PARA PERMITIR UMA CONFERêNCIA TELEFôNICA ATRAVéS DE UMA REDE''.Um sistema de comunicação possui um microfone e um subsistema fisicamente separado para interfacear o microfone com uma rede. O subsistema compreende um dispositivo de montagem em parede para interfacear com uma rede telefônica ou um subsistema para vídeo conferência. O microfone e o subsistema se comunicam através de um protocolo proprietário digital, por exemplo, multiplexado por divisão de tempo. Pela separação física do sistema em um microfone e um subsistema que forma uma interface com a rede, o mesmo microfone pode ser utilizado para áudio conferência quando utilizado com a montagem em parede adequada, e também como um acessório de áudio para um sistema de vídeo conferência que manuseia o mesmo protocolo.“END-USER COMMUNICATION SYSTEM AND PROCESS TO ALLOW A TELEPHONE CONFERENCE THROUGH A NETWORK.” A communication system has a microphone and a physically separate subsystem to interface the microphone with a network. The subsystem comprises a wall mount device for interfacing with a telephone network or a subsystem for video conferencing. The microphone and the subsystem communicate through a proprietary digital protocol, for example, multiplexed by time division. By physically separating the system into a microphone and a subsystem that forms an interface to the network, the same microphone can be used for audio conferencing when used with the proper wall mount, and also as an audio accessory for a video conferencing system that handles the same protocol.

BR0005250-7A 1999-03-08 2000-02-18 End-user communication system and process to allow a conference call over a network BR0005250A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26405899A 1999-03-08 1999-03-08
PCT/EP2000/001344 WO2000054502A1 (en) 1999-03-08 2000-02-18 Speakerphone is also module for video conferencing system

Publications (1)

Publication Number Publication Date
BR0005250A true BR0005250A (en) 2001-01-30

Family

ID=23004386

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0005250-7A BR0005250A (en) 1999-03-08 2000-02-18 End-user communication system and process to allow a conference call over a network

Country Status (6)

Country Link
EP (1) EP1078523A1 (en)
JP (1) JP2002539684A (en)
CN (1) CN1197371C (en)
AU (1) AU773804B2 (en)
BR (1) BR0005250A (en)
WO (1) WO2000054502A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9001702B2 (en) 2000-12-26 2015-04-07 Polycom, Inc. Speakerphone using a secure audio connection to initiate a second secure connection
US8964604B2 (en) 2000-12-26 2015-02-24 Polycom, Inc. Conference endpoint instructing conference bridge to dial phone number
US8934382B2 (en) 2001-05-10 2015-01-13 Polycom, Inc. Conference endpoint controlling functions of a remote device
US8976712B2 (en) 2001-05-10 2015-03-10 Polycom, Inc. Speakerphone and conference bridge which request and perform polling operations
US8947487B2 (en) 2001-12-31 2015-02-03 Polycom, Inc. Method and apparatus for combining speakerphone and video conference unit operations
US8934381B2 (en) 2001-12-31 2015-01-13 Polycom, Inc. Conference endpoint instructing a remote device to establish a new connection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029528A1 (en) * 1990-09-18 1992-03-19 Philips Patentverwaltung TELEPHONE FOR A SERVICE-INTEGRATED DIGITAL NEWS NETWORK (ISDN)
FI97518C (en) * 1993-08-12 1996-12-27 Nokia Telecommunications Oy Method and apparatus for matching CT2 calls to an ISDN subscriber line
FR2711873B1 (en) * 1993-10-26 1995-11-24 Thomson Csf ISDN / PSTN dual-mode videophone terminal.
US5524110A (en) * 1993-11-24 1996-06-04 Intel Corporation Conferencing over multiple transports
US5528666A (en) * 1994-07-01 1996-06-18 Motorola, Inc. Personal phone expansion system
EP0849965B1 (en) * 1996-12-20 2000-10-25 E-Plus Mobilfunk GmbH Cordless telephone

Also Published As

Publication number Publication date
CN1197371C (en) 2005-04-13
AU773804B2 (en) 2004-06-10
EP1078523A1 (en) 2001-02-28
WO2000054502A1 (en) 2000-09-14
AU3423800A (en) 2000-09-28
JP2002539684A (en) 2002-11-19
CN1296696A (en) 2001-05-23

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A(S) 11A ANUIDADE(S).

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2112 DE 28/06/2011.