System and method for storing user data
US7907823B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2007 |
| Grant date | Mar 15, 2011 |
| Priority date | — |
| Expiry date | Jan 12, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/907
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and system to store user data are provided. A system to store user data may include a video recorder device. The video recorder device may include a video receiver to receive video data. The video recorder device may also include a memory device. The memory device may include at least one protected memory region to store video data received via the video receiver. The memory device may also include at least one unprotected memory region. The video recorder device may be adapted to prevent user copying of video data stored at the protected memory region and to allow user copying of data stored at the unprotected memory region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.