Characterization of content based on the associated serialized data
US7519615B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Aug 7, 2002 |
| Grant date | Apr 14, 2009 |
| Priority date | — |
| Expiry date | Sep 17, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99948
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Streaming broadcast information over a network is associated with metadata indicative of the broadcast information. The metadata describes the structure of the package as well as the content. The metadata may be bound to the content, and any of the number of clients may receive this metadata and filter it according to prestored criteria. Desired content can be obtained based on the thus filtered information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.