| 摘要 |
<p>PURPOSE:To provide a numerical controller which can immediately display an explanatory requested by an operator out of the large amount of an electronic explanatory group. CONSTITUTION:An explanatory processing request judging part 6 sorts explanatory processing commands from an operator. An explanatory display data control part 3A and a picture division control part 7 display an area divided by display information or any relative display information or the group of words respectively relax to the display information in the divided areas on a screen. Based on the word selected out of them, a relative explanatory group 11 is retrieved and displayed. Further, a certain part containing the relevant word in the explanatory selected out of the explanatory group can be immediately displayed.</p> |
