| 摘要 |
<p>A method of electrically generating a line comprising: a) providing first shape signals representative of at least part of a selected implement shape and second shape signals representative of a cross-sectional portion of said implement shape; b) determining first and second positions between which a line is to be generated; and c) generating said line utilising said first shape signals in the region of said first and second points and said second shape signals for creating a segment in a region between said first and second points.</p> |
