Detecting a quality issue associated with a video stream delivery
US11962868B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2020 |
| Grant date | Apr 16, 2024 |
| Priority date | — |
| Expiry date | Nov 30, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8456
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
One or more computing devices, systems, and/or methods for delivering video streams are provided. In an example, a first video stream chunk of a video stream is received. The first video stream chunk is transmitted to a first client device in response to a determination that the first video stream chunk is not associated with a quality issue. A second video stream chunk of the video stream is received. The second video stream chunk is analyzed to determine whether the second video stream chunk is associated with one or more quality issues. A first quality issue associated with the second video stream chunk is detected. A request for a corrective video stream chunk is transmitted to a cache node based upon the first quality issue. The corrective video stream chunk is received from the cache node. The corrective video stream chunk is transmitted to the first client device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.