| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system for sharing protected data with different terminals via a network. <P>SOLUTION: The terminal A as a content owner transmits to an ASP a request for sharing contents downloaded from a content provider with the terminals B, C. The ASP gains license sharing permission from the content provider and notifies the terminal A thereof. The ASP calls the terminals B, C for providing a license. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
