AIRTALK_TASK_NAME = "airtalk_task" USER_TASK_NAME = "user" MSG_PERSON_SPEECH_REQ = 0 MSG_SPEECH_STOP_REQ = 1 MSG_PERSON_SPEECH_ACK = 2 MSG_SPEECH_STOP_ACK = 3 MSG_SPEECH_IND = 4 MSG_READY = 10 MSG_NOT_READY = 11 MSG_KEY_PRESS = 12 SP_T_IDLE = 0 SP_T_CONNECTING = 1 SP_T_CONNECTED = 2 SP_T_DISCONNECTING = 3 SUCC = "success"