| 摘要 |
PROBLEM TO BE SOLVED: To make loads applied to respective servers approximately equal, and distribute a client terminal group of terminals which are located geographically close to each other to a same server as possible.SOLUTION: A load distribution device 20 counts a request amount from a client terminal 10 in a lattice in a predetermined period, for every lattice formed by dividing a predetermined plane, and creates a request amount information holding table. Then the load distribution device 20 creates a partial area information holding table in which partial areas in which the request amount in every partial area is approximately equal are set as an aggregation of the lattice. When receiving the request from the client terminal 10, the load distribution device 20 refers to the partial area information holding table, and determines a server 30 of a distribution destination of the request, with the partial area information according to the position of the client terminal 10 as a key. |
