抄録
In a Real World Store, there is the present condition which cannot sell / purchase Non-exhibiting goods positively. In this paper, the system which shows an example non-exhibiting goods for a personal computer store virtually is proposed. Moreover, the man-machine-interface of this system is proposed and it inquires. The specification of a man-machine-interface is decided to be the determaination process of the design for making a system realize especially, also taking into consideraion the situation and the profit of a real world store.