MX2009005899A - Servidor ptt, sistema de comunicacion ptt, metodo de comunicacion ptt, y programa. - Google Patents

Servidor ptt, sistema de comunicacion ptt, metodo de comunicacion ptt, y programa.

Info

Publication number
MX2009005899A
MX2009005899A MX2009005899A MX2009005899A MX2009005899A MX 2009005899 A MX2009005899 A MX 2009005899A MX 2009005899 A MX2009005899 A MX 2009005899A MX 2009005899 A MX2009005899 A MX 2009005899A MX 2009005899 A MX2009005899 A MX 2009005899A
Authority
MX
Mexico
Prior art keywords
ptt
unit
medium
encoding data
program
Prior art date
Application number
MX2009005899A
Other languages
English (en)
Inventor
Hiroaki Dei
Kazuteru Watanabe
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of MX2009005899A publication Critical patent/MX2009005899A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/4061—Push-to services, e.g. push-to-talk or push-to-video
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Un servidor PTT incluye una unidad de control, una unidad de recepción, una unidad de conversión de medio, y una unidad de transmisión. La unidad de control correlaciona la información de establecimiento de conexión menor que número de terminales PTT que tienen una especificación diferente con las terminales PTT para administración. La unidad de recepción recibe datos de codificación de medio a partir de cualquiera de las terminales PTT. La unidad de conversión de medio convierte los datos de codificación de medio por el método de conversión con base en la información de establecimiento de conexión correlacionada con la terminal PTT del destino de transmisión y produce los datos codificados de salida. La unidad de transmisión transmite los datos de codificación de salida a la terminal PTT del destino de transmisión.
MX2009005899A 2006-12-06 2007-11-27 Servidor ptt, sistema de comunicacion ptt, metodo de comunicacion ptt, y programa. MX2009005899A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006329749 2006-12-06
PCT/JP2007/073280 WO2008069160A1 (ja) 2006-12-06 2007-11-27 Ｐｔｔサーバ、ｐｔｔ通信システム、ｐｔｔ通信方法、及びプログラム

Publications (1)

Publication Number Publication Date
MX2009005899A true MX2009005899A (es) 2009-06-19

Family

ID=39492052

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009005899A MX2009005899A (es) 2006-12-06 2007-11-27 Servidor ptt, sistema de comunicacion ptt, metodo de comunicacion ptt, y programa.

Country Status (9)

Country Link
US (1) US8369881B2 (es)
EP (1) EP2091251A1 (es)
JP (1) JPWO2008069160A1 (es)
KR (1) KR101138518B1 (es)
CN (1) CN101554052A (es)
BR (1) BRPI0717900A2 (es)
MX (1) MX2009005899A (es)
RU (1) RU2009125522A (es)
WO (1) WO2008069160A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010027082A1 (ja) * 2008-09-08 2010-03-11 日本電気株式会社 カンファレンスサーバとビデオカンファレンスシステムと方法並びプログラム
JP5675164B2 (ja) * 2010-05-11 2015-02-25 キヤノン株式会社 送信装置、送信方法、並びにプログラム
US9172924B1 (en) 2011-04-04 2015-10-27 Verint Systems Inc. Systems and methods for sharing encoder output
KR101230924B1 (ko) * 2011-12-22 2013-02-07 (주)모노시스 피티티(ｐｔｔ) 서버 엔진과 피티티(ｐｔｔ) 모바일 에이전트를 이용한 모바일 서비스 시스템
US10398364B2 (en) * 2013-02-13 2019-09-03 Mespere Lifesciences Inc. Method and device for measuring venous blood oxygenation
US9471640B2 (en) * 2013-09-19 2016-10-18 Sap Se Automatic conversion of units of measure during data stream processing
KR101526319B1 (ko) * 2013-12-18 2015-06-16 (주)엔컴 데이터망을 이용한 ｐｔｔ 서비스 제공 시스템 및 방법
KR101928756B1 (ko) * 2016-08-12 2018-12-13 (주)티아이스퀘어 Ptt 시스템에서의 미디어 패킷 암호화 장치 및 이를 이용한 미디어 패킷 전송 방법
US20240106759A1 (en) * 2021-02-16 2024-03-28 Nippon Telegraph And Telephone Corporation Information communication apparatus, information communication method, and information communication program
CN114760273B (zh) * 2022-04-14 2024-07-05 深圳震有科技股份有限公司 语音转发方法、系统、服务器及存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3081425B2 (ja) 1993-09-29 2000-08-28 シャープ株式会社 映像符号化装置
AU2003241940A1 (en) 2002-05-31 2003-12-19 Sharp Kabushiki Kaisha Data duplicate recording device, data duplicate recording method, data duplicate recording program, and machine-readable recording medium containing the data duplicate recording program
JP2004072375A (ja) * 2002-08-06 2004-03-04 Mitsubishi Electric Corp 多地点間通信サービス装置および多地点間通信方法
JP2004120415A (ja) * 2002-09-26 2004-04-15 Sony Corp 動画像データストリームの変換装置及び方法
EP1728402B1 (fr) * 2004-03-17 2018-05-16 Orange Procede, serveur et systeme de gestion d"une session «push-to-talk»
JP2006067124A (ja) 2004-08-25 2006-03-09 Nec Corp 画像符号化データの切り替え方法および装置、システムならびにプログラム
JP3962053B2 (ja) 2004-11-15 2007-08-22 株式会社東芝 動画像再符号化装置
JP2006203682A (ja) * 2005-01-21 2006-08-03 Nec Corp 動画像圧縮符号化ビットストリームシンタックス変換装置及び動画像通信システム
JP2006279715A (ja) * 2005-03-30 2006-10-12 Nec Corp 同報通信システム、サーバ、同報通信方法、及びそのプログラム

Also Published As

Publication number Publication date
KR20090086631A (ko) 2009-08-13
WO2008069160A1 (ja) 2008-06-12
US8369881B2 (en) 2013-02-05
US20100022265A1 (en) 2010-01-28
RU2009125522A (ru) 2011-01-20
CN101554052A (zh) 2009-10-07
KR101138518B1 (ko) 2012-04-25
BRPI0717900A2 (pt) 2013-10-29
JPWO2008069160A1 (ja) 2010-03-18
EP2091251A1 (en) 2009-08-19

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