| 摘要 |
<P>PROBLEM TO BE SOLVED: To generate negative ions or aromas in conjunction with a reading means of a room entering/leaving management system. <P>SOLUTION: This room entering/leaving management system has a reading data acquiring section 11 for acquiring read data when an identification card carried by a user is read out by a card reader 8 with a generator, and a generator control section 12 for controlling to generate negative ions by transmitting generation instructing information for allowing the generator incorporated in the card reader 8 with the generator specified by a card reader ID added to the read data, to generate negative ions, to a generator controller 4. <P>COPYRIGHT: (C)2013,JPO&INPIT |
