| 摘要 |
PROBLEM TO BE SOLVED: To provide information about a refrigerator such as electricity cost which can be confirmed from a place apart from the refrigerator. SOLUTION: The refrigerator is structured by a refrigerator information accumulating means 16 for accumulating predetermined information of the refrigerator, a day counting means 17 to count the number of day and a display means 8 for displaying data information acquired by an information terminal machine 3 by transmitting data of refrigerator information including an accumulated data part containing a part of accumulated data of the refrigerator information accumulating means 16 and a number-of-day data part counted by the day counting means at least to the information terminal machine 3. Thus, a user can acquire information of the refrigerator without coming close to the refrigerator and can be helped to know a good way to use the refrigerator and can utilize the information for a power saving measure and the like. The refrigerator can be made inexpensive as a display unit is not required. COPYRIGHT: (C)2005,JPO&NCIPI
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