| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigerator capable of not only controlling information of stored foods but also stored positions thereof. SOLUTION: A tag communication antenna 36 is provided on an under face of the first shelf board 26 in the lowest part of the refrigerator 14, and an intensity of a radio wave of the tag communication antenna 36 is intensified sequentially to read the radio wave from radio tags 1 attached to the foods sequentially in order of the foods mounted on the the first shelf board 26, the second shelf board 28, the third shelf board 30, the fourth shelf board 32. COPYRIGHT: (C)2007,JPO&INPIT
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