Systems and methods for switching operational modes based on audio triggers
US10929097B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2018 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Apr 16, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L25/21
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods are provided for enabling different modes of operation based on a detected audio trigger. The systems and methods may generate an audio signature for a detected first sound and compare the audio signature with a plurality of registered audio signatures. In response to determining that the audio signature matches a first registered audio signature, the systems and methods may enable a first operational mode for a device that enables a first plurality of commands. In response to determining that the audio signature matches a second registered audio signature, the systems and methods may enable a second operational mode for a device that enables a second plurality of commands, where the second plurality of commands are different from the first plurality of commands.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.