| 摘要 |
<P>PROBLEM TO BE SOLVED: To identify rasterizers different in rasterization processing attributes to manage print by a key peculiar to each rasterizer. <P>SOLUTION: The rasterization processing attribute and identification information of image data are designated, and transmission of the image data is required to a server (S205), the corresponding encrypted image data of a page description language are acquired from the server (S207), the acquired image data are decrypted by a cipher release key belonging to the corresponding rasterizer among individual cipher release keys in the respective rasterizers (S209), the decrypted image data are converted into bitmap data by the corresponding rasterizer, and are printed. <P>COPYRIGHT: (C)2008,JPO&INPIT |
