摘要 |
<p>The invention provides a data processing apparatus capable of efficiently executing the embedding process of digital watermark information into object data, and also capable of, in the process of embedding the digital watermark information into the object data, acquiring the digital watermark information matching the purpose of use or means of the object data.</p><p>Acquisition means 207 acquires digital watermark information 208, based on information 205 relating to the object data 202 and addition information 206 corresponding to the object data 202. Embedding means 209 embeds the digital watermark information 208, obtained in the acquisition means 207, into the object data 202.</p> |