Invention Grant
US08842686B2 Communication system configured with an SIP functioned relay server and communication method using the same
有权
配置有SIP功能的中继服务器的通信系统和使用该功能的通信方法
- Patent Title: Communication system configured with an SIP functioned relay server and communication method using the same
- Patent Title (中): 配置有SIP功能的中继服务器的通信系统和使用该功能的通信方法
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Application No.: US13571508Application Date: 2012-08-10
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Publication No.: US08842686B2Publication Date: 2014-09-23
- Inventor: Yoshihiro Suzuki
- Applicant: Yoshihiro Suzuki
- Applicant Address: JP Osaka
- Assignee: Funai Electric Co., Ltd.
- Current Assignee: Funai Electric Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Morgan, Lewis & Bockius LLP
- Priority: JP2011-175641 20110811
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04L29/06 ; H04L29/12

Abstract:
A communication system (1) has a relay server (S) assigned to a wide area IP network (net1) and having a SIP function, a transmitting terminal (C1) transmitting over the relay server (S), and a receiving terminal (C2) receiving over the relay server (S); the transmitting terminal (C1) and the receiving terminal (C2) have a first IP address (21A) for communicating over the wide area IP network (net1) and a second IP address (21B) for communicating over a short circuit (XD) in an Internet network using XMPP as a communication protocol; and the transmitting terminal (C1) switches to the short circuit (XD) and communicates after communication with the receiving terminal (C2) is established over the wide area IP network (net1).
Public/Granted literature
- US20130039258A1 Communication System and Communication Method Public/Granted day:2013-02-14
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