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:
Sep. 08, 2009
Filed:
May. 16, 2008
Ryuki Tachibana, Yokohama, JP;
Ryo Sugihara, San Diego, CA (US);
Ryuki Tachibana, Yokohama, JP;
Ryo Sugihara, San Diego, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An apparatusfor generating wartermark signals to be embedded as a digital watermark in real-time contents includes: input meansfor inputting the real-time contents; an input bufferfor storing the real-time contents; generation means for generating wartermark signals corresponding to predicted intensities of the real-time contents from divided real-time contents; and an output bufferfor storing the generated wartermark signals to be outputted. The generation means is configured by including prediction meansfor predicting intensities of the wartermark signals; control meansfor controlling embedding by use of a message to be embedded as the digital watermark in the divided real-time contents; and meansfor generating the wartermark signals to be outputted.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile