Method and system for securely providing content to a portable media player device
US8875206B2 · kind B2 · utility
1Cited by
13References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2006 |
| Grant date | Oct 28, 2014 |
| Priority date | — |
| Expiry date | Dec 26, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8456
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and system includes a central location 100 registering a portable device 36 with a central location 100 and generating a conditional access signal corresponding to the portable device 36 in response to registering and transmitting the conditional access signal to a storage device controller. A set top box or storage device controller 28 receives the conditional access signal and enables a transfer of a file. The portable device 36 receives the file when coupled to the set top box in response to the conditional access signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.