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:
Dec. 02, 2008
Filed:
Jul. 25, 2003
Applicants:
Ryuki Tachibana, Yokohama, JP;
Ryo Sugihara, Yokohama, JP;
Inventors:
Ryuki Tachibana, Yokohama, JP;
Ryo Sugihara, Yokohama, JP;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2006.01); H04N 7/167 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for generating watermark signals to be embedded as a digital watermark in real-time contents wherein the method includes: inputting the real-time contents; storing the real-time contents; generating watermark signals corresponding to predicted intensities of the real-time contents from divided real-time contents; and storing the generated watermark signals to be outputted.