| 摘要 |
<p>PURPOSE:To enable downloading only by specifying a program number without recognizing computer-side numerical control data. CONSTITUTION:Plural computers 1 are connected to a local area network 3 and when numerical control data are transferred to respective numerically controlled machine tools 5 through flexible network controllers 2 connected to the local area network 3, data request signals are broadcast to the respective computers.</p> |
