| 摘要 |
<P>PROBLEM TO BE SOLVED: To avoid traffic concentration in voice communication that can be implemented by exchanging voice packets while performing IP address conversion. <P>SOLUTION: An information processing device performing origination to an outgoing side telephone and an incoming side telephone after receiving a request to make a call between the outgoing side telephone and the incoming side telephone start is characterized by comprising: registration means for registering a list of a plurality of IP address conversion servers performing converting IP addresses necessary for the call between the outgoing side telephone and the incoming side telephone; selection means for selecting an IP address conversion server to be used from the list registered in the registration means based on a position of the outgoing side telephone or the incoming side telephone; and call execution means for executing the call while performing the IP address conversion of voice packets exchanged between the outgoing side telephone and the incoming side telephone by using the selected IP address conversion server. <P>COPYRIGHT: (C)2012,JPO&INPIT |
