| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a smoking area system which can make a smoker impartially pay expense which is required for the maintenance and management of a smoking area while grasping a smoking status in the smoking area. <P>SOLUTION: The smoking area system can be provided which is characterized by having; a smoker identification means to identify a smoker who comes in and/or leaves from the smoking area; a use situation recognition means to recognize the use status of a smoker's specified smoking area; and a use charge calculation means to calculate the use charge of the smoker's smoking area from the use status. <P>COPYRIGHT: (C)2008,JPO&INPIT |
