| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a quality report server and system in which RTP can be appropriately controlled by allowing both terminals to recognize packet transfer characteristic information for the unit of a section constituting an IP network in RTP-based communication. <P>SOLUTION: A quality report server 1 includes a means for monitoring an RTP/RTCP packet by capturing and for acquiring its quality information, a section quality information deriving means for deriving section quality information over the IP network, and a report message transmitting means for transmitting an extension report message to which the section quality information is linked, when the extension report message of RTCP is received. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
