Method for processing signals, terminal device, and non-transitory computer-readable storage medium
US10349176B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 21, 2018 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Dec 21, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2400/01
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for processing signals, a terminal device, and a non-transitory computer-readable storage medium are provided. The method includes the following. When a user talks through the headphone, a first sound signal of external environment and a second sound signal of a talking party are alternately recorded with a headphone. A third sound signal of external environment is obtained, by eliminating voices in the first sound signal according to the second sound signal. Feature audio in the third sound signal of external environment is identified and reminding information corresponding to the feature audio is acquired. Inquire of the user whether the third sound signal is critical according to the reminding information, when the talk ends. An input operation of the user is detected and the third sound signal is processed according to the input operation of the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.