| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric price tag device capable of setting an electronic price tag unit for room temperature in a showcase for refrigerated commodities while guaranteeing the display function. <P>SOLUTION: The electronic price tag device 11 is set in a showcase 1 for freezed/refrigerated commodities. The electronic price tag device 11 comprises the electronic price tag unit 12 for displaying information on a commodity including the price 31 of the commodity; a price tag case 14 for storing the electronic price tag unit 12 in such a way as visible from outside; and a heater 17 disposed inside the price tag case 14 for retaining the ambient temperature of the electronic price tag unit 12 at the temperature for guaranteeing the operation of the electronic price tag unit 12. <P>COPYRIGHT: (C)2008,JPO&INPIT |
