Method and apparatus for providing multi-view streaming service
US11228801B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2017 |
| Grant date | Jan 18, 2022 |
| Priority date | — |
| Expiry date | Jun 15, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/854
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The disclosure relates to a method and apparatus for providing a multi-view streaming service having at least two screens. According to an embodiment, the multi-view streaming service providing apparatus includes a first screen control module, a second screen control module, and a playback control module. The first screen control module supports playback processing of a first MPEG media transport (MMT) streaming data for a first screen. The second screen control module supports playback processing of a second MMT streaming data for a second screen. The playback control module identifies playback time information inserted in each media processing unit (MPU) of the first and second streaming data in response to a request for multi-view streaming playback, and controls the first and second screen control modules to synchronize and play the respective MPUs of the first and second streaming data in accordance with the identified playback time information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.