Terminal apparatus and method for playing multimedia content encrypted based on DRM
US9298892B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 30, 2014 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | May 30, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/105
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for playing multimedia content encrypted based on digital rights management (DRM) by a terminal apparatus having a web server module unit, the method comprising: receiving a request for playing the multimedia content encrypted based on DRM; converting a local file path via which the multimedia content encrypted based on DRM corresponding to the received play request is stored into a web server URL path for the web server module unit; providing the web server URL path to a multimedia device player for playing the multimedia content encrypted based on DRM; when the multimedia device player accesses the web server module unit by using the web server URL path, checking whether there is a session being connected to the web server URL; and controlling whether to decode the multimedia content encrypted based on DRM depending on the checking results.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.