Associating file format objects and dynamic adaptive streaming over hypertext transfer protocol (DASH) objects
US11902634B2 · kind B2 · utility
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Key dates
| Filing date | Oct 5, 2020 |
| Grant date | Feb 13, 2024 |
| Priority date | — |
| Expiry date | Oct 15, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/85406
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method comprises obtaining media content associated with a first viewpoint and a second viewpoint, wherein a first position of the first viewpoint is static and a second position of the second viewpoint is dynamic; generating a first VWPT descriptor based on the media content and describing the first viewpoint; generating a second VWPT descriptor based on the media content and describing the second viewpoint; generating an MPD comprising the first VWPT descriptor and the second VWPT descriptor; and transmitting the MPD.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.