DATA PROCESSOR, DATA PROCESSING SYSTEM, METHOD FOR PROCESSING DATA, STORAGE MEDIUM AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a data processor capable of efficiently executing an embedding process of electronic watermark information in object data and acquiring the electronic watermark information according to applications, a means or the like of the object data in a step of embedding the electronic watermark information in the object data. SOLUTION: An acquisition means 207 acquires the electronic watermark information 208, based on information 205 regarding the object data 202 and additional information 206 corresponding to the object data 202. An embedding means 209 embeds the electronic watermark information 208 acquired by the acquisition means 207, in the object data 202.