The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2013
Filed:
Apr. 20, 2007
Applicants:
Qu Qing Chen, Beijing, CN;
Zhi BO Chen, Beijing, CN;
Xiao Dong Gu, Beijing, CN;
Inventors:
Assignee:
Thomson Licensing, Boulogne-Billancourt, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/80 (2006.01); H04N 5/92 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a method for embedding video annotation data into a coded video stream. The method comprises the step of —encapsulating said video annotation data into a unit, so-called video annotation unit, of the coded video data stream which format corresponds to at least one format used for sending the associated video data, —inserting an identifiable synchronizing code enabling the identification of said video annotation unit into the video data stream.