Issuing the information of the point which includes the specified point at the time of

摘要

It is illegitimate use decision method and the promotion system of information of the point which assures the effective utilization of the point issue number which is added to the information of the point. Among used point issue numbers, you remember just those which are included in the specified range, when point issue number of information of the point which was transmitted from the user is included in the particular specified range, by comparison with the used point issue number which is remembered whether or not unused you verify.