Method and system for forming an audio overlay for streaming content of a content distribution system
US8862761B1 · kind B1 · utility
5Cited by
3References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2010 |
| Grant date | Oct 14, 2014 |
| Priority date | — |
| Expiry date | Jul 14, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8106
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method for a operating a content distribution system includes a destination device and a requesting device that communicates a primary audio stream secondary audio stream and a video stream to the destination device. The destination device communicates the primary audio stream to a display. The destination device includes a secondary decoder configured to decode the secondary audio stream to form a decoded secondary audio stream. The destination device combines the secondary decoded audio stream and the primary audio stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.