Patent ID: 11962975
Assignee: SHENZHEN SHOKZ CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An audio device for sound transmission, comprising:
a head mounted electronic device;
a first sound wave sensor, mounted on the electronic device, to receive a sound wave and output a first signal based on the sound wave;
a second sound wave sensor, mounted on the electronic device, to receive the sound wave and output a second signal based on the sound wave; and
a signal processing circuit coupled to the first sound wave sensor and the second sound wave sensor to generate an output signal based on the first signal and the second signal,
wherein a target near-field sensitivity of the audio device to a target near-field sound wave emitted by a target near-field sound source is substantially lower than a far-field sensitivity of the audio device to a far-field sound wave emitted by a far-field sound source, and
wherein a second target distance of the target near-field sound source from the first sound wave sensor is shorter than a first target distance of the far-field sound source from the first sound wave sensor.