| 摘要 |
<p>PURPOSE:To provide terminal display devices in each partitioned shelf of a cabinet in a storehouse and connect an in-and-out stock control apparatus to a relaying device for collecting the terminal display devices, so that the terminal display device of the shelf that stored the required goods is adapted to display the total stock of the goods. CONSTITUTION:A required parts code is transmitted through an antenna to each relaying station E when input to an in-and-out stock control apparatus A. A transmission signal is formed by relaying device number data S1, terminal display device number data S2 and volume data S3, if necessary, and check code data S4. Since the relaying device number is previously set in each relaying station E, only the relaying station E having the same number as the relaying device number data S1 of transmission signals retains the data S2 and S3 to be transmitted to a terminal display device D. Among each terminal display device D, only the terminal D corresponding to the data S2 retains the data S3, and displays the numerical value at the volume display portion 20 thereof, which is lighted.</p> |
