Digital rights management device and method
US9202210B2 · kind B2 · utility
2Cited by
11References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2006 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Jan 4, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/775
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A portable storage device includes a mechanism for receiving a value of an identification parameter from a receiving device, a non-volatile memory for storing digital content, a licensing policy, and a license for viewing the digital content on the receiving device as identified by the identification parameter, and a controller that is operative, in response to the identification parameter and the license, to provide a controlled feeding of at least a portion of the digital content to the receiving device, in accordance with the licensing policy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.