Manipulation of information embedded in content
US7761924B2 · kind B2 · utility
0Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2005 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Aug 3, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q10/10
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
System and method involving the manipulation of information that may be embedded in content in a variety of ways and for a number of reasons, such as for protecting the embedded content from unauthorized users. Additionally, application program interfaces are disclosed that expose one or more methods relating to encoding data before the data is embedded in some content. Conversely, a method for decoding data that has been embedded in content is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.