Patent №
US 6,674,874
Granted
2004-01-06
Filed 1999
Owner
CANON KABUSHIKI KAISHA
Lab
—
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09443307
It is an object to provide a digital watermark embedding technique for integratedly managing a plurality of kinds of contents such as still images, motion images, audio sound, and the like. To accomplish this object, the invention has, for example, an input device for inputting a first kind of data line and a second kind of data line, and an embedding device for embedding digital watermark information which is concerned with each other to each of the first and second data lines.
AI classification
Ownership
CANON KABUSHIKI KAISHA
assignment · 106160319
Assignors
YOSHIDA, JUN, IWAMURA, KEIICHI
On an employer assignment, the assignors are typically the inventors.