Apparatus, systems and methods for provision of contextual content
US9998794B1 · kind B1 · utility
8Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2017 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Feb 28, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4316
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An exemplary embodiment provides clarifying supplemental information to a user who has become confused about a currently presenting media content event.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.