Systems and methods for delay manifests in ABR content delivery
US11949929B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Jan 27, 2022 |
| Grant date | Apr 2, 2024 |
| Priority date | — |
| Expiry date | Jan 27, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8456
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for allowing different presentations of a multimedia program, the different presentation delayed relative to each other, by using a delay manifest that includes a sliding window of links to subordinate manifests, and where the subordinate manifests in turn contain links to sequential segments of the multimedia program.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.