Method for identifying objects across time periods and corresponding device
US10778743B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 1, 2015 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Jan 2, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8543
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for streaming data corresponding to one or more media items or combinations of media items, said media items or combinations of media items being organized into time periods. The method includes transmitting a description file to a client device, said description file being organized into data boxes, each one being related to a time period, at least one box comprising one or more level-one sub-boxes comprising parameters related to a media item or combination of media items for the given time period, each level-one sub-box being organized into one or more level-two sub-boxes dedicated to temporal segments of the corresponding media item or combination of media items for the given time period, each level-two sub-box being organized into one or more level-three sub-boxes, each one being related to a portion of the temporal segment for the given media item or combination of media items.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.