GLASSES Russian patent published in 2023 - IPC G02C5/14 G02C11/06 

FIELD: glasses production.

SUBSTANCE: consists of glasses frame, glasses arm containing a control circuit, or a battery; a rotation axis configured to connect the glasses frame and the glasses arm so that the glasses frame and the glasses arm are capable of relative rotation around the rotation axis provided with the rotation axis wire channel, the connecting wire passing through the rotation axis wire channel and extending towards the glasses frame and the glasses arm, respectively; a speaker comprising an earpiece core and connected to the headband of the glasses, wherein the control circuit or battery causes the headphone core to vibrate to generate sound through a connecting wire, and at least two microphones disposed in the headband or speaker, wherein at least two microphones are located in positions with different distances from the user's mouth.

EFFECT: elimination of noise in the sound signal from the user's mouth to improve the accuracy of voice recognition in wearable glasses.

9 cl, 35 dwg