Playback device calibration
US9749763B2 · kind B2 · utility
73Cited by
156References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 10, 2015 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | Mar 10, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2227/005
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Examples described herein involve calibration of a microphone of a network device. An example network device identifies, within a database of microphone acoustic characteristics, an acoustic characteristic of the microphone which corresponds to a particular characteristic of the network device. The network device calibrates a playback device based on at least the identified acoustic characteristic of the microphone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.