| 摘要 |
A conference calling system enables transfer of control of a conference bridge. The transferor terminal has an option to transfer control of the conference bridge to a transferee terminal. The transferee terminal has an option to accept or reject control of the conference bridge. When the transferee terminal accepts control prior to the transferor terminal severing control, the control of the conference bridge is transferred to the transferee terminal. However, when the transferee terminal rejects or does not accept within a predetermined time the control of the conference bridge, the transferor terminal is provided an option to transfer control of the conference bridge to alternate terminals, one terminal at a time, until an alternate terminal accepts control or the transferor terminal severs control of the conference bridge. As long as a terminal has control of the conference bridge, the conference bridge is not severed.
|
