| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic mall system where a digital content is re-delivered only by selecting the digital content intended to be re-delivered in re-purchasing even if the delivery of the purchased digital content is failed. <P>SOLUTION: When a digital content 101 is sold, an electronic mall server 110 generates a digital content personal use condition based on a digital content use condition 104 and provides it to a purchaser. In re-purchasing when the delivery of the digital content 101 is failed, the digital content 101 is re-delivered without collecting a digital content consideration 103 again if the digital content personal use condition provided in purchasing is effective. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
