| 摘要 |
According to priorities determined on the basis of a number of pieces of battery information which concern batteries of a number of communication terminals (2-1, 2-2, 2-3) and which are received from the communication terminals (2-1, 2-2, 2-3), data communication with communication terminals (2-1, 2-2, 2-3) are controlled. The priorities are varied, irrespective of a variation in the pieces of battery information, according to a rule predetermined. |
