KR100675325B1 - Ｉｐ 전화 시스템, ｅｎｕｍ 서버 및 전화회의 수행 방법 - Google Patents

Ｉｐ 전화 시스템, ｅｎｕｍ 서버 및 전화회의 수행 방법 Download PDF

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Publication number
KR100675325B1
KR100675325B1 KR1020050065531A KR20050065531A KR100675325B1 KR 100675325 B1 KR100675325 B1 KR 100675325B1 KR 1020050065531 A KR1020050065531 A KR 1020050065531A KR 20050065531 A KR20050065531 A KR 20050065531A KR 100675325 B1 KR100675325 B1 KR 100675325B1
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South Korea
Prior art keywords
telephone
phone
enum
conference call
conference
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Expired - Fee Related
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KR1020050065531A
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English (en)
Korean (ko)
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KR20060053912A (ko
Inventor
가즈토 고바야시
아키라 미야지마
Original Assignee
마츠시타 덴끼 산교 가부시키가이샤
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Publication of KR20060053912A publication Critical patent/KR20060053912A/ko
Application granted granted Critical
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1818—Conference organisation arrangements, e.g. handling schedules, setting up parameters needed by nodes to attend a conference, booking network resources, notifying involved parties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/253—Telephone sets using digital voice transmission
    • H04M1/2535—Telephone sets using digital voice transmission adapted for voice communication over an Internet Protocol [IP] network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H04M7/0075—Details of addressing, directories or routing tables

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
KR1020050065531A 2004-07-20 2005-07-19 Ｉｐ 전화 시스템, ｅｎｕｍ 서버 및 전화회의 수행 방법 Expired - Fee Related KR100675325B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004211620A JP4540416B2 (ja) 2004-07-20 2004-07-20 Ｉｐ電話システム及びｉｐ電話会議方法、ｉｐ電話装置
JPJP-P-2004-00211620 2004-07-20

Publications (2)

Publication Number Publication Date
KR20060053912A KR20060053912A (ko) 2006-05-22
KR100675325B1 true KR100675325B1 (ko) 2007-01-29

Family

ID=35170113

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050065531A Expired - Fee Related KR100675325B1 (ko) 2004-07-20 2005-07-19 Ｉｐ 전화 시스템, ｅｎｕｍ 서버 및 전화회의 수행 방법

Country Status (3)

Country Link
EP (1) EP1619868A3 (enExample)
JP (1) JP4540416B2 (enExample)
KR (1) KR100675325B1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4445421B2 (ja) * 2004-08-26 2010-04-07 パナソニック株式会社 Ｉｐ電話装置、ｅｎｕｍサーバ及びｉｐ電話システム
KR100779543B1 (ko) * 2006-10-31 2007-11-27 에스케이 텔레콤주식회사 이미지 콜의 주소록 자동 등록 장치 및 방법
DE102007044408A1 (de) * 2007-09-18 2009-03-19 Siemens Enterprise Communications Gmbh & Co. Kg Verfahren und Kommunikationseinrichtung zum Bereitstellen von Telefonkonferenzen
US8924486B2 (en) 2009-02-12 2014-12-30 Sierra Wireless, Inc. Method and system for aggregating communications
GB2478470B8 (en) 2008-11-17 2014-05-21 Sierra Wireless Inc Method and apparatus for network port and netword address translation
WO2012106820A1 (en) 2011-02-08 2012-08-16 Sierra Wireless, Inc. Method and system for forwarding data between network devices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980053227A (ko) * 1996-12-26 1998-09-25 김영환 다자간 통화가 가능한 화상 전화기
KR20040028333A (ko) * 2002-09-30 2004-04-03 주식회사 케이티 번호 이동성 데이터베이스를 이용한 ｅｎｕｍ 서비스 호처리 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10229394A (ja) * 1997-02-13 1998-08-25 Sharp Corp テレビ会議システム
JP2999167B2 (ja) * 1998-01-16 2000-01-17 日本電信電話株式会社 Ｌａｎ内グループ化電話番号提供・利用方法、その提供装置、その利用装置、及びその提供プログラム・利用プログラムを記録した記録媒体
JP2000236330A (ja) * 1999-02-17 2000-08-29 Nippon Telegr & Teleph Corp <Ntt> クライアント・サーバ型デジタル音声会議システムの音声分配方法およびその装置
US7266091B2 (en) * 2001-02-28 2007-09-04 The Trustees Of Columbia University In City Of New York System and method for conferencing in inter/intranet telephony
US20020136382A1 (en) * 2001-03-22 2002-09-26 Alon Cohen System and method for providing simplified conferencing
JP2002359690A (ja) * 2001-03-27 2002-12-13 Toshiba Corp 電話交換装置、および電話システム
US7027582B2 (en) 2001-07-06 2006-04-11 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for resolving an entity identifier into an internet address using a domain name system (DNS) server and an entity identifier portability database
US20030074461A1 (en) * 2001-10-09 2003-04-17 I-Dns.Net International Pte. Ltd. Method of mapping names or identifiers to telecommunications network resource locations
JP3944528B2 (ja) * 2002-04-01 2007-07-11 ＳＢＩ Ｒｏｂｏ株式会社 電話によるグループ通話方法及びグループ通話システム
JP2004147267A (ja) * 2002-10-21 2004-05-20 Yoshiteru Fujita 井戸端会議システム、井戸端会議システム用プログラム、及び井戸端会議方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980053227A (ko) * 1996-12-26 1998-09-25 김영환 다자간 통화가 가능한 화상 전화기
KR20040028333A (ko) * 2002-09-30 2004-04-03 주식회사 케이티 번호 이동성 데이터베이스를 이용한 ｅｎｕｍ 서비스 호처리 방법

Also Published As

Publication number Publication date
KR20060053912A (ko) 2006-05-22
EP1619868A3 (en) 2006-11-29
EP1619868A2 (en) 2006-01-25
JP2006033587A (ja) 2006-02-02
JP4540416B2 (ja) 2010-09-08

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