Adaptive bit rate system architectures using named domain networking
US10187680B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 11, 2014 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Nov 11, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/64776
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In one implementation, a method includes obtaining a plurality of representations of a digital video asset. The plurality of representations may include a plurality of frames The method also includes generating first data comprising data indicative of temporal dependencies and frame decoding dependencies for the plurality of frames. The frame decoding dependencies may include a plurality of switching points between the plurality of representations of the digital video asset. The method further includes receiving a request for a first representation of the digital video asset from a first computing device and transmitting the first data to the first computing device based on the request. In another implementation, a method includes transmitting a request for a first representation of a plurality of representations of a digital video asset to a first computing device. The plurality of representations may include a plurality of frames. The method also includes receiving first data comprising data indicative of temporal dependencies and frame decoding dependencies for the plurality of frames based on the request. The frame decoding dependencies may include switching points between the …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.