Tracing content usage
US7730313B2 · kind B2 · utility
1Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 1, 2005 |
| Grant date | Jun 1, 2010 |
| Priority date | — |
| Expiry date | Oct 25, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a system configured to process content to enable tracing of at least one of a multitude of subsequent uses of content by at least one user. The system provides for: making markable content from content, iteratively marking the markable content with information such as use information; and later extracting at least one of the iteratively applied marks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.