| 摘要 |
<p>Real time stock break survey system for products displayed on sale, comprising at least one position sensor means or presence sensor means positioned on the display surface nearby the group of products under stock break survey, at least one transmission means to transmit the data detected by said sensor means and notified to said transmission means, and a data processing and management unit provided with a software program for the management of the detected data, and communicating with said transmission means.</p> |
