METHOD, DEVICE, AND PROGRAM FOR CONTROLLING CALL AND RECORDING MEDIUM RECORDING THE PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a method, device, and program for controlling call by which the informing order of events to a plurality of communication control programs can be controlled by synchronizing the states of a plurality of call control means to each other, and to provide a recording medium recording the program.

SOLUTION: A state-of-call transition machine 12 set in a first call control section 1 is provided with a information transferring section 3 which transfers the information on the state transition of a call from the first call control section 1 to a second call control unit 2, when the state transition occurs in response to the notice on an event from a protocol control unit P or the actuation of call control API 11 from the corresponding first application A1. The machine 12 is also provided with an event distributing and processing section 4 which notifies first and second applications A1 and A2 of a plurality of events respectively generated in the first and second call control units 1 and 2 correspondingly to the transfer of the information on the state transitions, as the information is transferred by distributing the events to the first and the second applications A1 and A2 from the first and the second call control units 1 and 2.

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