CN1802855A - 一种可视电话终端及其实现方法 - Google Patents

一种可视电话终端及其实现方法 Download PDF

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Publication number
CN1802855A
CN1802855A CN200380110377.2A CN200380110377A CN1802855A CN 1802855 A CN1802855 A CN 1802855A CN 200380110377 A CN200380110377 A CN 200380110377A CN 1802855 A CN1802855 A CN 1802855A
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CN
China
Prior art keywords
message
address
called
pstn
video
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CN200380110377.2A
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English (en)
Other versions
CN100399821C (zh
Inventor
陈涛
孙志斌
沈灿
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ZTE Corp
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ZTE Corp
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Application filed by ZTE Corp filed Critical ZTE Corp
Publication of CN1802855A publication Critical patent/CN1802855A/zh
Application granted granted Critical
Publication of CN100399821C publication Critical patent/CN100399821C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • 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
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

一种可视电话终端的实现方法，涉及多媒体通信中的传输方法，包括：首先，按照拨打PSTN普通电话方式，建立可视电话终端到终端的PSTN语音通道；再启动可视电话功能；终端设备将IP地址等数字消息调制成模拟信号后在PSTN语音通道上传送，完成IP地址交互过程；终端设备利用获取的IP地址自动在IP网络上进行呼叫，建立基于IP网络的可视电话通讯服务，即通过IP网络传送语音、视频等多媒体数据；采用上述方法，用户只需要按照拨打普通PSTN电话的方式就可以建立基于IP网络的可视电话多媒体通讯过程，实现简单、大众化的可视电话功能；本发明还提供一种可视电话终端和纯IP可视电话终端呼叫所述可视电话终端的实现方法。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CNB2003801103772A 2003-09-06 2003-12-04 一种可视电话终端及其实现方法 Expired - Lifetime CN100399821C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN03140451 2003-09-06
CN03140451.0 2003-09-06
PCT/CN2003/001037 WO2005025218A1 (fr) 2003-09-06 2003-12-04 Terminal de videophone et procede de realisation de ce terminal

Publications (2)

Publication Number Publication Date
CN1802855A true CN1802855A (zh) 2006-07-12
CN100399821C CN100399821C (zh) 2008-07-02

Family

ID=34240307

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003801103772A Expired - Lifetime CN100399821C (zh) 2003-09-06 2003-12-04 一种可视电话终端及其实现方法

Country Status (3)

Country Link
CN (1) CN100399821C (zh)
AU (1) AU2003292844A1 (zh)
WO (1) WO2005025218A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101489084B (zh) * 2008-01-15 2012-07-25 英华达(上海)电子有限公司 一种可视电话物理层通道的模拟方法和装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1937687B (zh) * 2006-08-31 2011-01-19 华为技术有限公司 一种可视电话终端自动配置和维护的参数传输方法
CN101335640B (zh) * 2007-06-25 2011-04-06 华为技术有限公司 一种通信终端自动获取配置的方法及设备
WO2011150876A2 (zh) * 2011-06-15 2011-12-08 华为终端有限公司 一种音视频呼叫的方法、设备及系统
CN102413308A (zh) * 2011-12-08 2012-04-11 深圳市迪威新软件技术有限公司 一种视频会议终端的点对点呼叫方法及视频会议终端
CN103826321B (zh) * 2012-11-19 2017-11-03 联想(北京)有限公司 一种电子设备连接的方法和设备
CN106792839A (zh) * 2017-03-30 2017-05-31 北京小米移动软件有限公司 通话控制的方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1244991A (zh) * 1997-10-01 2000-02-16 摩托罗拉公司 用于有线音频,视频会议和电话的可视电话装置,方法和系统
KR20020009002A (ko) * 2000-07-22 2002-02-01 송석현 인터넷 화상 폰
CN1328398A (zh) * 2001-07-19 2001-12-26 张传宇 一种ip电话机
KR20030016085A (ko) * 2001-08-20 2003-02-26 주식회사 엔버전스 데이터 서버 운영 방법
CN2500054Y (zh) * 2001-10-24 2002-07-10 西安交大开元科技投资有限公司 可视电话
KR20030044588A (ko) * 2001-11-30 2003-06-09 (주)메비시스 코드없는 영상전화기
CN1328895C (zh) * 2003-08-25 2007-07-25 黄正恕 结合pstn与adsl的视频电话

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101489084B (zh) * 2008-01-15 2012-07-25 英华达(上海)电子有限公司 一种可视电话物理层通道的模拟方法和装置

Also Published As

Publication number Publication date
AU2003292844A1 (en) 2005-03-29
CN100399821C (zh) 2008-07-02
WO2005025218A1 (fr) 2005-03-17

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