| 摘要 |
PROBLEM TO BE SOLVED: To provide a network system, etc., in which the system can be made efficient by distributing the load of data transmission in the network system. SOLUTION: Communication controllers 5 receive a message including, e.g. data, the company codes of a company center 1 or a plurality of route company centers 3 being transmission sources or the company codes of the plurality of route company centers 3 being transmission destinations from the company center 1 or the plurality of route company center 3 of the transmission source. The controller 5 selects a transmission route for the message on the basis of the company code of the center 3 of the transmission destination in the message, transmits the message according to the selected transmission route and supplies the message to the centers 3 of the transmission destination. |
