Patent ID: 11862158
Assignee: BEIJING XIAOMI PINECONE ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. The apparatus of claim 9, wherein the target frame of the audio data is each frame of audio data collected, and wherein the processor is further configured to:
determine whether at least third preset number of frames of the historical audio data have been collected before collecting the target frame of the audio data;
in response to determining that the at least third preset number of frames of the historical audio data have been collected before collecting the target frame of the audio data, determine whether the target frame of the audio data is the first type signal according to the target frame of the audio data and the third preset number of frames of the historical audio data collected; and
in response to determining that the at least third preset number of frames of the historical audio data have not been collected before collecting the target frame of the audio data, determine whether the target frame of the audio data is the first type signal according to the target frame of the audio data and the collected historical audio data.