A connection controller for controlling connection with a partner terminal with which communication is performed via a predetermined communication service includes setting information storage means for storing a record of setting information for the connection with the partner terminal, interruption processing means for temporarily stopping communication with a first terminal in the process of the communication with the first terminal and for starting communication with a second terminal, recovery processing means for restarting the communication with the first terminal on the basis of information stored in the setting information storage means when the interrupting communication with the second terminal terminates, terminal detection means for detecting a third terminal, and transfer processing means for starting communication between the third terminal detected by the terminal detection means and a terminal designated by the first terminal and disconnecting the communication with the first terminal in the process of the interrupting communication.