| 摘要 |
<p>PURPOSE:To improve the followability of plotting to pointing device inputting by sending coordinate data subsequent to first coordinate data outputted from a plotting inputting device to a plotting data preparing means without coordinate-analyzing it. CONSTITUTION:An instruction window information holding means 10 is provided, and instruction window information obtained by coordinate-analyzing only the first coordinate data from the plotting inputting device 2 by a coordinate analyzing means 8 is set in this instruction window information holding means 10. Then, in response to this instruction window information, the subsequent coordinate data from the plotting inputting device 2 is sent to the plotting data preparing means 6j (j=one among i) corresponding to the instruction window information. Thus, overhead for coordinate analysis is reduced, and the followability of the plotting to the coordinate inputting is improved.</p> |
