System and method to monitor audio loudness and provide audio automatic gain control
US9729120B1 · kind B1 · utility
1Cited by
66References
20Claims
0Family size
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Key dates
| Filing date | Jul 13, 2011 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Dec 11, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G3/3089
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An audio loudness data collection module collects and stores audio data. The data can be stored for a first time period. A monitoring system can access and store the audio data collected and stored by the loudness data collection module according to a second time period. The stored audio data can be processed and displayed to a user in a number of ways. The data can also be used to provide loudness data control. For example, a loudness data control module can perform an audio AGC function to control audio loudness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.