| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an advertising mail delivery device that has a function capable of delivering advertising mail effectively in dependence on positional situations and behavioral traits of a user of a mobile terminal device. <P>SOLUTION: A storage part 12 stores position information detecting geographical positions where mobile terminal devices 4 are present at specified time intervals, and a control part 11 specifies mobile terminal devices 4 to which advertising mail is to be delivered, according to the positional information stored in the storage part 12. <P>COPYRIGHT: (C)2004,JPO |
