Audio adjusting method and audio adjusting device
US11134358B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2020 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Aug 7, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S2400/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An audio adjusting method and an audio adjusting device are provided. The audio adjusting method includes the steps of: receiving a plurality of directional audio signals; calculating a displacement amount through a positioning module; calculating a plurality of gain values corresponding to the displacement amount through a processing module; adjusting volume levels of the plurality of directional audio signals according to the plurality of gain values; converting the plurality of directional audio signals into a two- or multi-channel audio signal according to the quantity of two or more channels of a head-mounted playback device; and playing the two-channel or multi-channel audio signal through the head-mounted playback device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.