Video communication method, device and system
US8890922B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2012 |
| Grant date | Nov 18, 2014 |
| Priority date | — |
| Expiry date | Feb 11, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/20
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In the field of communication, embodiments of the present invention provide a video communication method, device and system. The technical solutions provided by the present invention include: at least two local video cameras, configured to shoot at least two channels of local video images; an apparatus for local shooting, stitching, and fusing, configured to fuse the at least two channels of local video images, generate a panoramic video image, encode the panoramic video image into a video code stream, and transmit the video code stream to a video communication site at a remote end; a local display fusing apparatus, configured to obtain at least two channels of video data by decoding a video code stream received from the remote end, fuse the at least two channels of video data, and output the fused video data to local display apparatuses for display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.