Apparatus, method, and computer readable medium for providing a presentation on a network having a plurality of synchronized
US9521181B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2015 |
| Grant date | Dec 13, 2016 |
| Priority date | — |
| Expiry date | Jan 13, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus, method, and computer readable medium is disclosed for receiving in a client node a timing command indicating a time at which to display a presentation portion comprising a first stream content and a second stream content and synchronizing display of the first stream content with the second stream content to the client node using a stream delay parameter, wherein the delay parameter accounts for the propagation time difference between the first stream content and the second stream content, wherein the first stream content and the second stream content are synchronously rendered at the client node at a time derived from the time indicated by the timing command and the stream delay parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.