Communication system
US9516255B2 · kind B2 · utility
3Cited by
5References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2015 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Jan 21, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/04817
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A user device has a display, a user interface and a network interface. The network interface receive a video data stream from another user interface. A user of the user device is able to pause the video stream. The paused image of the video stream and the video stream are both displayed on the display. The user is able to annotate the paused image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.