Audio recording analysis and rating
US8158871B2 · kind B2 · utility
0Cited by
4References
17Claims
0Family size
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Key dates
| Filing date | Apr 29, 2011 |
| Grant date | Apr 17, 2012 |
| Priority date | — |
| Expiry date | Apr 29, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H2210/091
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An audio recording is processed and evaluated. A sequence of identified notes corresponding to the audio recording is determined by iteratively identifying potential notes within the audio recording. A rating for the audio recording is determined using a tuning rating and an expression rating. The audio recording includes a recording of at least a portion of a musical composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.