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:
Jan. 17, 2006
Filed:
Oct. 11, 2002
Applicants:
Marc Pic, Paris, FR;
Hassane Essafi, Orsay, FR;
Michel-pierre Gayrard, Bois-Colombes, FR;
Inventors:
Assignee:
Commissariat a l'Energie Atomique, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of comparing two multimedia documents includes a three-step registration process. Each document is analyzed to extract concrete or abstract single medium or multimedia elements (meta-segments) from the document. The meta-segments are categorized to identify categories of information in the document. Then, a meta-identifier is produced for the document from the information that identifies the contents of the meta-segments. After registration, traces of the multimedia documents can be compared, without requiring the entire contents of the multimedia documents to be compared.