Multi-stream video encoding for screen sharing within a communications session
US11720315B1 · kind B1 · utility
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17Claims
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Assignee
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Key dates
| Filing date | Jul 30, 2022 |
| Grant date | Aug 8, 2023 |
| Priority date | — |
| Expiry date | Jul 30, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media related to multi-stream video encoding for screen sharing a communications session. The system may determine a sub-area and a remaining area of a display region. A first video stream of the sub-area is generated at a first frame rate. A second video stream of the remaining area is generated at second frame rate, where the second frame rate is a frame rate lower than the first frame rate. A client device may transmit the first video stream and the second video stream to a second client device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.