Method and apparatus for audio data analysis in an audio player
US7774078B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 16, 2005 |
| Grant date | Aug 10, 2010 |
| Priority date | — |
| Expiry date | Oct 10, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S7/30
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
One embodiment can be characterized as a method of data analysis for an audio player comprising analyzing at least a portion of audio data; selecting a sound profile based upon the analysis of the audio data; adjusting sound field settings according to the sound profile; and outputting at least a portion of the audio data according to the sound field settings. Another embodiment can be characterized as an audio player device comprising an audio analysis circuit adapted to determine a characteristic of audio data; a profile selection circuit adapted to select a sound profile corresponding to the characteristic of audio data; and a sound field circuit adapted to adjust sound field settings according to the sound profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.