| 摘要 |
PROBLEM TO BE SOLVED: To release signaling connection when it is determined that communication is not performed.SOLUTION: In this mobile communication device consisting of: a communication system-processing part; and an application system-processing part, a connection release part provided to the communication system-processing part starts an operation when the application system-processing part is brought into an suspended state (step S14a), the application system-processing part acquires time associated with an application part under operation (step S14b, step S14c), and when more than the time passes ("time more than extra time passes" in step S14d), releases the signaling connection concerning the application part (step S14e). |
