| 摘要 |
PURPOSE:To increase a overall processing speed with the title control system by performing the correcting jobs approximately in parallel with the magnification and the reduction of the drawing data. CONSTITUTION:A count means 4 counting the coordinate numbers of the vector data under output, a correction data coordinate number holding means 7 holding a coordinate number of correction data, a correction value holding means 6 holding a correction value, an output means outputting magnification/reduction data transformed into a positive number after the multiple arithmetic, a correction means 9 correcting the data on the output means, a switch means 11, and a comparison means 10 are provided. The means 9 outputs data when the coincidence is obtained between the coordinate number of the correction data and that of the output vector data. While an outputting means 8 delivers data when no coincidence is obtained between both coordinate numbers. For this purpose, the means 11 is controlled. In such a way, the vector data can be corrected approximately in parallel with the magnification/reduction of the drawing data. Thus the overall processing speed is increased. |
