Audio processing apparatus and method
US9319015B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 23, 2013 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | May 22, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G7/007
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
There is provided an audio processing apparatus. An obtaining unit obtains an audio signal. A first audio level controller gives a first gain to the audio signal obtained by the obtaining unit. A second audio level controller gives a second gain to the audio signal output from the first audio level controller. A time constant in processing for increasing the first gain of the first audio level controller is larger than a time constant in processing for increasing the second gain of the second audio level controller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.