公开(公告)号：US11451916B2

公开(公告)日：2022-09-20

申请号：US16674004

申请日：2019-11-05

Applicant: Airoha Technology Corp.

Inventor： Kuo-Wei Kao ,  Po-Jui Wu ,  Yu-Chieh Huang ,  Wei-Lin Chang ,  Kai-Yuan Hsiao ,  Cheng-Te Wang ,  I-Ting Lee ,  Kuo-Ping Yang

IPC: H04S1/00 ,  A61M21/00 ,  G10L19/018 ,  A61M21/02 ,  H04R5/04 ,  G10L21/0364

Abstract: A sound adjustment method is disclosed. The sound adjustment method includes the following the steps: receiving a sound adjustment command; receiving a right channel sound signal and a left channel sound signal; selecting a corresponding adjustment mode according to the sound adjustment command and processing the right channel sound signal and the left channel sound signal based on the adjustment mode to generate a right channel first sound signal and a left channel first sound signal, wherein different adjustment modes have different intensity adjustment levels; shifting the frequency of the right channel first sound signal by X Hz to generate a right channel second sound signal and shifting the frequency of the left channel first sound signal by Y Hz to generate a left channel second sound signal, wherein 0.5≤|X−Y|≤100; outputting the right channel second sound signal and the left channel second sound signal.