| 摘要 |
<p>PURPOSE:To improve the operability of an NC device by displaying the prescribed numerical control information on an automatic programming picture in an automatic programming mode. CONSTITUTION:In an automatic programming mode, a processor 106b stores the character code data showing the numerical control information into a memory area 106d-3 of an RAM106d and then reads out this information successively. Then the processor 106b uses a character generator to obtain a character picture corresponding to the character code data and stores it to a picture memory 106f. At the same time, the graphic data is read out successively from a memory area 106d-4 and supplied to a vector generator 106g. The generator 106g performs processing according to the graphic data and stores a graphic picture to a screen memory 106i. Then the pictures stored in both memories 106f and 106i are read out. Thus the prescribed numerical control picture is displayed to a CRT106t together with an automatic programming picture.</p> |
