Title:
SYSTEM AND METHOD FOR DISTRIBUTING AUXILIARY DATA EMBEDDED IN VIDEO DATA
Document Type and Number:
WIPO Patent Application WO/2011/046590
Kind Code:
A3
Abstract:
A system and method for distributing auxiliary data embedded in video data includes a content source that embeds the auxiliary data into the video data. The content source then encodes the video data together with the auxiliary data to create a distribution multiplex including compressed video data. A decoder receives and decompresses the distribution multiplex to reproduce the video data with the auxiliary data embedded. A television or other device then detects and extracts the auxiliary data from the video data. The television or other device processes the auxiliary data to support a variety of possible interactive applications including displaying a synchronized widget on a display of the television.
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Inventors:
EYER MARK (US)
Application Number:
PCT/US2010/002677
Publication Date:
July 21, 2011
Filing Date:
October 05, 2010
Export Citation:
Assignee:
SONY CORP (JP)
EYER MARK (US)
EYER MARK (US)
International Classes:
H04N7/08
Domestic Patent References:
| WO2008027321A2 | 2008-03-06 |
Foreign References:
| KR20090044506A | 2009-05-07 | |||
| KR20080023891A | 2008-03-17 |
Other References:
See also references of EP 2489181A4
Attorney, Agent or Firm:
KOERNER, Gregory, J. (1291 E. Hillsdale Boulevardsuite 20, Foster City CA, US)
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