摘要 |
<P>PROBLEM TO BE SOLVED: To provide a license processing device capable of suitably duplicating and controlling a license between user apparatuses having mutually different implemented copyright management parts. <P>SOLUTION: This license processing device has a duplicate component 23 for duplicating a license between preserving components for preserving the license of describing a use condition of the conents in a storage means; and is characterized in that the duplicate component 23 transmits the license to a second preserving component 12 for preserving the license in a second storage means 40 when permitting duplication of the license by permitting and prohibiting the duplication of the license, by evaluating the license, by receiving the license from a first preserving component 11 for preserving the license in a first storage means 111. <P>COPYRIGHT: (C)2006,JPO&NCIPI |