摘要 |
A sound service system participates in a multi-turn sound exchange with a human user, this sound exchange involving one or more cycles in each of which the service and user take turns to provide a noise or utterance the form or content of which is already public. The service system preferably also participates in normal voice dialog exchanges with the human user, the service system using a respective manager for the normal voice dialogs and the multi-turn sound exchanges with control passing between the two managers as required, each manager when in control effecting this control according to a corresponding script. |