| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a display medium for production control allowing component information to be controlled in real time, having a screen for displaying the component information visible by a worker, and capable of keeping consumption power low. <P>SOLUTION: This display medium 46 for production control has a nonvolatile display part and a wireless communication means. The display medium 46 for production control allows the component information displayed on the nonvolatile display part to be read through the wireless communication means in a noncontact manner, and allows the component information to be displayed on the nonvolatile display part through the wireless communication means in a noncontact manner. <P>COPYRIGHT: (C)2004,JPO</p> |
