Method, apparatus, and system for automatically monitoring for voice input based on context
US9202471B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 7, 2015 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Jul 7, 2035 |
Classification
- Technology area (CPC —)General
Abstract
In one implementation, a computer-implemented method includes detecting a current context associated with a mobile computing device and determining, based on the current context, whether to switch the mobile computing device from a current mode of operation to a second mode of operation during which the mobile computing device monitors ambient sounds for voice input that indicates a request to perform an operation. The method can further include, in response to determining whether to switch to the second mode of operation, activating one or more microphones and a speech analysis subsystem associated with the mobile computing device so that the mobile computing device receives a stream of audio data. The method can also include providing output on the mobile computing device that is responsive to voice input that is detected in the stream of audio data and that indicates a request to perform an operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.