| 摘要 |
<p>A method for voice activation of a software agent from a standby mode. An audio recording (2) is buffered in an audio buffer (6) and at the same time, the audio recording is input to a secondary voice recognition process (7) which is economical in terms of energy and has an increased false positive rate. When a keyword is recognized, a primary voice recognition process (8) is activated from an inactive state, which converts the audio buffer to text and inputs it to a dialog system (9) which analyzes as to whether there is a relevant question made by the user. If this is the case, the user gets and acoustic reply (3), and if this is not the case, the dialog system and the primary voice recognition process immediately return to the inactive state and transfer the control to the secondary vice recognition process. <Figure 2></p> |
