Method and apparatus for sharing content
US9137578B2 · kind B2 · utility
6Cited by
16References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 26, 2013 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Feb 26, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4828
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method includes supplying a video stream to a primary display device, detecting an information request associated with the video stream, identifying a portion of the video stream corresponding to the time of detecting, supplying to a secondary display device choices corresponding to the information request, receiving selected choices and supplying to the secondary display device information corresponding to the selected choices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.