| 摘要 |
<p>PURPOSE:To permit parts to be received or delivered easily, by a method wherein a number corresponding to a part number which has been remotely inputted is received at a part storage shelf, decoded, and subjected to a signal processing to make a matrix thereof for energizing a display unit lamp mounted on a shelf corresponding to the designated part number. CONSTITUTION:A remote-control transmitter 1 inputs remotely a signal of a two-figure serial number corresponding to a part number. A remote-control light receiving unit 2, which is mounted on each of part storage shelves, receives the signal transmitted and inputs the same to a microcomputer 3. The microcomputer 3 decodes the signal of a first figure and the signal of a second figure of the serial data signal inputted and inputs the same to latch circuits 4, 5. Then, a matrix and LED drive circuit 6 makes a matrix of the signal to energize lamp out of L1-L3 where the designated part number is located. With such arrangement, parts can be received or delivered easily.</p> |
