Designer Kim Otto took a Siemens refrigerator and replaced the existing flat screen with a touch screen panel PC, then added an RFID tagreader.
设计师Kim Ot to拿一台西门子冰箱做试验,把原来的平面显示器换成了一台触摸屏电脑,并且增加了一个RFID标签识阅读器。
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If the first control unit is notifiable to the second control unit, the first control unit notifies the information of the RF tagreader-writer to the second control unit.
If a special tag-reader is waved near the arm, a radio signal prompts the chip to transmit an identification number which is used to call up information about the wearer in a computer database.