Patent ID: 11902759
Assignee: SHENZHEN SHOKZ CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 10:
11. The system of claim 10, wherein the noise level associated with the second audio data is denoted by a signal to noise ratio (SNR) of the second audio data, and the SNR of the second audio data is determined by operations including:
determining an energy of noises included in the second audio data using the bone conduction sensor and the air conduction sensor;
determining, based on the energy of noises included in the second audio data, an energy of pure audio data included in the second audio data; and
determining, based on the energy of noises included in the second audio data and the energy of pure audio data included in the second audio data, the SNR.