| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a data transfer method, a program, and a recording medium that can secure high transfer efficiency when data transfer is carried out between terminals at a long distance of a large RTT. <P>SOLUTION: Disclosed is the data transfer method which performs data transfer using TCP between terminals whose connections 4 and 5 are established through a network, and a transmission-side terminal 1 finds the necessary number of virtual circuits 4-1, 4-2, 5-1, and 5-2 transmitting and receiving data through distribution according to the size of the transferred data and a round-trip delay time between the terminals, divides the data into packets of specified sizes by the virtual circuits, and transmits them in parallel from the virtual circuits to a transfer destination. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
