专利检索 ap:("NEC CORP") AND inv:"KOMURA HAJIME" 第 1 页

1.

发明公开
CALL CONTROL DEVICE, CALL CONTROL SYSTEM, CALL CONTROL METHOD, AND CALL CONTROL PROGRAM 有权
标题翻译：呼叫控制，呼叫控制，呼叫控制和呼叫控制

公开(公告)号：EP2242242A4

公开(公告)日：2012-04-04

申请号：EP09701402

申请日：2009-01-07

申请人： NEC CORP

发明人： YOSHIZAWA YOJIRO , KOMURA HAJIME

IPC分类号： H04M3/00 , H04L12/70 , H04L12/721 , H04L12/725 , H04L29/06 , H04M7/00 , H04W76/02

CPC分类号： H04W76/022 , H04L45/306 , H04L65/1069 , H04L65/1073 , H04M7/0075

摘要： The invention provides a call control system, which can change a communication path of signaling dynamically, in the case that signaling, which uses SIP, is carrired out. The call control system comprising, at least, a sender terminal (1), a receiver terminal (2) and a call control apparatus (3), wherein the call control apparatus (3) determines the communication path of signaling between the sender terminal (1) and the receiver terminal (2). The call control apparatus (3) determines the communication path corresponding to sender information wherein the sender information is included in an INVITE signal received from the sender terminal (1), and controls signaling via the determined communication path.

2.

发明公开
COMMUNICATION CONTROL METHOD, GATEWAY DEVICE, RELAY SERVER, COMMUNICATION SYSTEM, AND RECORDING MEDIUM CONTAINING DEVICE PROGRAM 有权
标题翻译：联合国儿童基金会，GATEWAYGERÄT，RELAISSERVER，KOMMUNIKATIONSSYSTEM UND AUFZEICNNUNGSMEDIUM MIT EINEMGERÄTEPROGRAMM

公开(公告)号：EP2254320A4

公开(公告)日：2015-09-09

申请号：EP09718419

申请日：2009-03-02

申请人： NEC CORP

发明人： MABUCHI TSUYOSHI , KOMURA HAJIME

IPC分类号： H04M11/00 , H04L12/66 , H04L12/70 , H04L29/06 , H04M3/00 , H04M15/00

CPC分类号： H04L12/14 , H04L12/1446 , H04L65/1006 , H04L65/1016 , H04L65/102 , H04L65/1033 , H04L69/08 , H04L69/18 , H04M15/00 , H04M15/55 , H04M15/56 , H04M15/62 , H04M15/63 , H04M2215/202 , H04M2215/2046 , H04M2215/44