Alarming method and device
US9959729B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 26, 2015 |
| Grant date | May 1, 2018 |
| Priority date | — |
| Expiry date | Aug 26, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/72454
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
This application provides an alarming method and device, and relates to the field of communications. The method includes: obtaining a power of an audio signal; determining a transmit power value at least according to the power of the audio signal; broadcasting detection information according to the transmit power value, the detection information including the transmit power value; and alarming, in response to receiving alarming information fed back by another device according to the detection information, a user according to the alarming information. According to the method and device, a user is alarmed in time in a situation in which a risk may occur, and meanwhile an undesired effect of an environmental noise on the user listening to the audio signal in a safe situation is also avoided, thereby improving user experience.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.