Patent ID: 11915680
Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
Field: Other consumer goods (Other fields)
Classification: CPC G  H | IPC G  H

Claim 15:
16. The active noise control system according to claim 10, wherein the target object is an active noise control headphone, the processing module is further configured to:
compare residual noise energy spectrum curves of a left headphone and a right headphone of the active noise control headphone after noise control; and
the filter coefficient calculation module is further configured to:
if the residual noise energy spectrum curves of the left headphone and the right headphone are inconsistent, redetermine a target filter of the right headphone with residual noise of the left headphone as a target, or redetermine a target filter of the left headphone with residual noise of the right headphone as a target.