System and method to modify a metadata parameter
US7755526B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2008 |
| Grant date | Jul 13, 2010 |
| Priority date | — |
| Expiry date | Oct 31, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8106
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method includes receiving first encoded digital audio data including a metadata parameter having a first value. The first encoded digital audio data has a first dynamic range. The method includes receiving second encoded digital audio data including the metadata parameter having the first value. The second encoded digital audio data has a second dynamic range. The method also includes outputting first decoded digital audio data including the metadata parameter. The first decoded digital audio data corresponds to the first encoded digital audio data. The method also includes outputting second decoded digital audio data including a modified metadata parameter having a second value. The second decoded digital audio data corresponds to the second encoded digital audio data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.