Data processing apparatus and method and storage medium
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United States of America Patent
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Jan 6, 2004
Grant Date -
N/A
app pub date -
Nov 19, 1999
filing date -
Nov 27, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
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.
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