| 摘要 |
<P>PROBLEM TO BE SOLVED: To detect the expiration of an expiration date of a deodorant to inform a user of it. <P>SOLUTION: This refrigerator is provided with a reading means 2 for reading information of a radio IC tag 21a, a storage means 5, a timepiece means 3, a notifying means 6, and a control means 4 therefor, reads the information of the tag from the radio IC tag 21a attached to the deodorant 20a, by the reading means 21a, stores the information of the tag, and information about the expiration date calculated by adding a prescribed value to information of the timepiece means 3, into the storage means 5, when detecting that the information of the tag is not stored in the storage means 5, and notifies the purport that the information about the expiration date is conformed with the information of the timepiece means 3 from the notifying means 6, when those are conformed. <P>COPYRIGHT: (C)2009,JPO&INPIT |
