Systems and methods for managing sharing of a video in a collaboration session
US12355828B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2024 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Dec 17, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L65/80
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and a system for managing sharing of a video in a collaboration session are disclosed. A sharing function obtains (B122) a synchronization time stamp of an audio frame of the collaboration session, wherein the audio frame is going to be used for synchronizing the shared video stream with the collaboration session. The sharing function determines, based on a video frame rate difference between the desired frame rate and a source frame rate of the video file, whether more, less or same number of video frames as in the video file are needed in the shared video stream. The sharing function iteratively retrieves (B140) video frames from the video file stored in the storage function (140). The sharing function provides (B160), by the sharing function (112), the shared video stream by sending said one or more generated video frames to the video communication service (110). The video communication service provides (B174), the shared video stream to the two client devices participating in the collaboration session.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.