Allowing conversion of one digital rights management scheme to another
US8706637B2 · kind B2 · utility
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2References
5Claims
0Family size
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Key dates
| Filing date | Apr 14, 2004 |
| Grant date | Apr 22, 2014 |
| Priority date | — |
| Expiry date | Dec 1, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2137
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of providing information about supported digital rights management features in relation to an electronic communication device includes providing a reference to listings, or listings, of digital rights management features supported by at least two different digital rights management schemes related to the communication device, and transmitting the reference to the listings, or the listings, to a content provider. An electronic communication device for communication with a content provider, a system for managing digital rights, and related computer program products are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.