Client device with application state tracking and methods for use therewith
US9088825B2 · kind B2 · utility
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6References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 2, 2013 |
| Grant date | Jul 21, 2015 |
| Priority date | — |
| Expiry date | Jan 9, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A client device includes a network interface that is coupled to receive media content via a network, wherein the media content is protected by digital rights management data. A processing device executes a digital rights management application for validating playback of media content based on state tracker data. A memory stores the media content, the digital rights management application, the digital rights management data and the state tracker data. The digital rights management application generates the state tracker data based on digital rights management data and state data of the digital rights management application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.