| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce traffic loads near a server which becomes a bottleneck in client server communication, with respect to a switch device and a downstream data distributed distribution, in an IP network. <P>SOLUTION: The switch device temporarily stores a packet sent out by a client device side and a server device in a packet buffer storage part 1-1, receives downstream data required by a URL sent out by the client device side from the server device side, stores the downstream data together with information on the URL in a stored data storage part 1-5 in the switch device, and acquires information on the data URL requested by the client device side. When the URL data are stored in the stored data storage part 1-5, the downstream data stored in the stored data storage part 1-5 are sent out to the client device side without sending out a data request to a host by the client device side. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
