Method for managing mixed-initiative human-machine dialogues based on speech interaction exploiting the separation between general dialogue knowledge, such as communicative acts, which can be used in multiple application domains, and particular linguistic knowledge, which are domain-specific parameters, to process the dialogue as a sequence of changes of status. Then, the difference between the smallest values in the respective window ranges is evaluated. A connector unit-receiving block is arranged on the rear surface of the subrack. The color filter layer includes red units, green units, and blue units. and the second temperature ranges from 300\xb0 C.