Method and system for analyzing digital audio files
US7277766B1 · kind B1 · utility
107Cited by
25References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 24, 2000 |
| Grant date | Oct 2, 2007 |
| Priority date | — |
| Expiry date | Jun 14, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99948
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and system for analyzing audio files is provided. Plural audio file feature vector values based on an audio file's content are determined and the audio file feature vectors are stored in a database that also stores other pre-computed audio file features. The process determines if the audio files feature vectors match the stored audio file vectors. The process also associates a plurality of known attributes to the audio file.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.