发明名称 |
Handoff system and method between different kinds of devices, SIP server and operational method of SIP server |
摘要 |
A handoff system and method between different kinds of devices, an SIP server and an application method of the SIP server applied thereto. The handoff system between different kinds of devices includes a plurality of devices; a SIP server which requests a routing path update when a handoff request signal is input from a source device among the plurality devices, and getting a target device to participate in a current session; and a gateway which updates a predetermined routing path when a request signal for the routing path update is input, and transmitting data to the source device and the target device via the updated routing path.
|
申请公布号 |
US2006187943(A1) |
申请公布日期 |
2006.08.24 |
申请号 |
US20060355173 |
申请日期 |
2006.02.16 |
申请人 |
RESEARCH AND INDUSTRIAL COOPERATION GROUP |
发明人 |
OH SE-JONG;BANG JEONG-HO;KIM MYUNG-CUL;LEE KYOUNG-HEE |
分类号 |
H04L12/56 |
主分类号 |
H04L12/56 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|