Efficient real-time stitching of multimedia files
US8533259B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2011 |
| Grant date | Sep 10, 2013 |
| Priority date | — |
| Expiry date | Oct 26, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/23424
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and methods are disclosed for serving combined media using resource metadata referencing original media data. Combined resource metadata is created from combining the metadata of two or more files for a virtual media file representing the requested combined media. The combined data can be adjusted to synch audio and video portions as needed for combining the files. The virtual media file references the original media files and serves the content on-the-fly, rather than creating a new file with the combined media, at a savings of server response time and memory consumption, while maintaining high performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.