摘要 |
In the present invention, when there is incoming voice call notification from the network in an active state (i.e. in a period in which the packet data is actually transmitted and received and in a period passing until the time when clocking interval time T0 is finished) while a line for packet transmission is held, incoming-call-in-packet-transmission controlling means makes a response of rejecting the incoming voice call. When there is incoming voice call notification in a standby state (i.e. in a period other than the periods of the active state), the incoming-call-in-packet-transmission controlling means makes a response of receiving the incoming voice call.
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