| 摘要 |
A dot interpolation control system for dot-interpolating a character pattern in a predetermined dot matrix form expressed by x and y coordinates at an y designated angle along at least the main scanning or subscanning direction so as to obtain a modified character pattern which is rotated or inclined, comprises a means for calculating an area of a rectangle along the x and y lines which circumscribe a frame of the character pattern converted at the designated angle, and a means for controlling the character interval in units of the rectangular areas.
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