Audio processing method and electronic device
US12395777B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2023 |
| Grant date | Aug 19, 2025 |
| Priority date | — |
| Expiry date | Oct 29, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2410/07
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides an audio processing method for an electronic device, the electronic device includes a main microphone, an auxiliary microphone, and a sound pickup protection structure performing at least one of: weakening an air current entering the sound pickup cavity of the auxiliary microphone from an external environment, or blocking a nongaseous substance from entering the sound pickup cavity of the auxiliary microphone. The audio processing method includes: obtaining a main audio signal collected by the main microphone and an auxiliary audio signal collected by the auxiliary microphone, and synthesizing a target audio signal from the main audio signal and the auxiliary audio signal. The audio processing method improves the quality of audio collected by the electronic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.