| 摘要 |
<p>[PROBLEMS] In a communication device having a plurality of communication means, it is determined based on a priority or the like which one of the plurality of communication means is used to establish a communication. However, there is a problem that if no communication can be established through a network having a priority, another network, which is not desired by the user, may be selected as a communication channel and used for establishing a communication. Further, if, in order to solve this problem, only a network designated by the user is always to be used for establishing a communication, then no communication may be established for a long time, which is another problem. [MEANS FOR SOLVING PROBLEMS] In order to solve these problems, it is arranged that, when a communication schedule is done, it be possible to designate a network, which should be used first on the priority basis, according to the network communication speed, communication charges or the like, and it is further arranged that, if no communication is established through the designated network, then an undesignated network be selected, thereby improving the certainty of the communication schedule, which is an advantageous effect.</p> |
