摘要 |
A computer readable storage medium contains instructions that, when executed by a computer, cause the computer to perform: measuring a transmission time period taken to transmit a message for each of a plurality of communication routes by exchanging a control message via the plurality of communication routes; determining a priority of each of the plurality of communication routes based on the measured transmission time period; and if a priority has been set to a message to be exchanged between communication apparatuses connected via the plurality of communication routes, selecting one of the plurality of communication routes, as a route to transmit the message based on the set priority and the determined priority.
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