| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a data transmission management device, etc. which transmit data which needs real time nature such as video, voice, with high quality at low cost, and cope with multi-bearers. <P>SOLUTION: The device is provided with: an address registration means which receives one or more addresses corresponding to node identifiers of terminals and network interfaces which the terminals posses from the respective terminals preceding data transmission between the terminals, and registers in an address table; a connection request transfer means which receives a connection request together with information concerning a session including address information from the terminals at the establishment of the session for data transmission between the terminals, and transfers the connection request and the information regarding to the session to the destination terminal; and a connection permission transfer means which receives connection permission together with information regarding to the session including the address information from the destination terminal, and transfers the connection permission and the information regarding to the session to the terminal which transmits the connection permission. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
