| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a guest room card key system for accommodation facility or the like, enabling a user of a guest room to easily enjoy a unique service desired thereby in the guest room while minimizing the burden on a service provider side. <P>SOLUTION: This system comprises a card key 1 storing information for opening and closing the key of the guest room; a writing part 4 for writing information to the card key 1, which is provided on a front side 2; and an aroma generator 8 as a service device; a reading part 12 for reading information written in the card key 1; and a processing part 13 performing, based on the information read by the reading part 12, processing for making the aroma generator 8 generate a specific aroma selected from a plurality of aromas, which are provided on the guest room side 3. <P>COPYRIGHT: (C)2008,JPO&INPIT |
