Method for selecting at least one image portion to be downloaded anticipatorily in order to render an audiovisual stream
US11128892B2 · kind B2 · utility
0Cited by
4References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 27, 2018 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Jun 14, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0198
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for selecting at least one image portion to be downloaded anticipatorily in order to render an audiovisual stream by a rendering device. The method includes: determining the location of a sound source in a spatialized audio component of the audiovisual content, determining a future observation direction on the basis of the determined location, selecting at least one portion of the image on the basis of the determined future observation direction, and downloading the at least one selected image portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.