| 摘要 |
<P>PROBLEM TO BE SOLVED: To realize a sales promotion system capable of further effectively performing sales promotion activity to nonmember users. <P>SOLUTION: The information delivery device for delivering contents to users through a network comprises a first transmitting means transmitting a content or position information of the content to a first user; a generation means generating, in a case that a recommend information acquisition request of the content transmitted from the first user is received, recommend information containing the position information of the content; a second transmitting means transmitting the recommend information generated by the generation means to the first user; and a third transmitting means transmitting, in a case that a content acquisition request transmitted from a second user based on the position information of the content contained in the recommend information transmitted from the first user to the second user is received, the content to the second user. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
