| 摘要 |
<P>PROBLEM TO BE SOLVED: To arrange a sales data processor and a drawer device without being restricted by cable connection. Ž<P>SOLUTION: The sales data processor 10 transmits power by radio to the drawer device 20. The drawer device 20 receives the power by radio from the sales data processor 10, and opens a drawer storing money with the received power. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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