Systems and methods for video content restriction categorization and evaluation
US11809527B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2017 |
| Grant date | Nov 7, 2023 |
| Priority date | — |
| Expiry date | Feb 17, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/2541
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of media content discovery and playback, the method including receiving a query for media content items from a search client, the query including one or more user subscriber group identifiers and a plurality of search criteria, filtering a plurality of available media content items according to the query to generate a list of matching content items among the plurality of available media content items, returning the list of matching content items to the search client, receiving from the search client a selection token with a content item to subscriber group mapping, providing the token to a user rights manager, receiving a signature authentication from the user rights manager, and issuing a playback key to the search client.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.