| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To securely appeal for acquiring a member by accurately grasping a rate occupied by members registered to the side of a game machine among visiting players. <P>SOLUTION: At a store doorway, a visiting and leaving sensor 7 capable of detecting a visiting person and a leaving person and a tag sensor 8 for reading stored information in a non-contacting ID tag incorporated in a member card possessed by the visiting/leaving person are arranged. Based on output from the visiting and leaving sensor 7 and the tag sensor 8, a host computer 5 calculates the number of visitors to the whole game saloon, the number of leaving persons, the number of staying persons, the number of visitors, the number of leaving members, the number of staying members, the ratio of visiting members, the ratio of leaving members, and the ratio of staying members in real time, and outputs the result of calculation as real time information document. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
