| 摘要 |
It is determined whether the communication network to which a self terminal is currently connected is a subscribed-to first communication network or a second communication network at a roaming destination. When a communication signal for push delivery transmitted from the content delivery apparatus is received before downloading of the content data, if the communication network to which the self terminal is connected is the first communication network, content data downloaded from the content delivery apparatus is received via the first communication network. If the communication network to which the self terminal is connected is the second communication network, downloading of the content data is limited.
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