Matching media file metadata to standardized metadata
US7546288B2 · kind B2 · utility
30Cited by
16References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 4, 2003 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Jul 4, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99945
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Providing standardized metadata associated with media content responsive to input metadata. The invention extracts one or more tokens from the input metadata. Each of the extracted tokens represents a portion of the input metadata. The invention creates a token group comprising a plurality of selected tokens. The invention searches the database of standardized metadata using a multi-pass approach using the token group and the extracted tokens to identify the standardized metadata associated with the input metadata.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.