Free gift drawing system, commodity selling system, and drawing game system

摘要

A free gift drawing system comprising n sets of step SC and step SD, step SC comprising substeps of (1) in response to the posting of system participation guide information provided by the organizer through a server, transmitting participation application information given by a participator through a client, (2) thereafter transmitting registration request information through the server and in response to the transmission transmitting registration information through the client, and (3) in response to this, transmitting draw participation permission display information through the server, and step SD including transmitting draw display information through the client, whereby after the server receives all the draw display information (EJ1 to EJn) about the participators (A1 to An) in order, the server conducts drawing according to the draw display information (EJ1 to EJn), creates draw result display information representing the results of the drawing, and posts the draw result display information.