| 摘要 |
<p>PURPOSE:To attain automatic ruled line drawing with excellent operability by detecting and displaying a ruled line mark in response to the designation of a cursor and coupling marks in row or column direction by the ruled line. CONSTITUTION:When the operator commands some cross points of ruled lines, writes a ruled line mark, moves a graphic cursor to a location of icon of ruled line conversion and depresses a key 14 on a mouth 6, then the icon of ruled line conversion is selected and a processing end flag 12 is cleared. The ruled line mark in a document storage memory 13 is found out in the unit of row, and when one mark is found out, the left and right points to it are looked for and other ruled line mark at the closest point or a character box in the document storage memory 13 displayed already as a line is found out. When the points in the document storage memory 13 are not displayed as a line yet, a ruled line code is placed between them. In this case, the information designated in a video RAM5 is written. A processing end flag 12 is set. After the processing above is executed for all rows, the same processing is applied to all columns.</p> |
