Apparatus and method for determining a prominent tempo of an audio work
US8071869B2 · kind B2 · utility
39Cited by
13References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 2009 |
| Grant date | Dec 6, 2011 |
| Priority date | — |
| Expiry date | Nov 20, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H2240/131
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The prominent tempo of an audio data is determined by detecting a plurality of beat rates of the audio data. One or more audio data characteristics are used to filter through the beat rates to determine the prominent tempo. Systems, methods, and apparatuses to determine the prominent tempo are discussed herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.