| 摘要 |
PURPOSE:To execute the copy processing of plural graphics or a complicated processing obtained by combining the copy processing, a shift processing, an enlargement/reduction processing and a rotation processing with one copy shift operation by stepwise generating an interpolation graphic between a selected graphic and a final shift graphic by setting the number of interpolation graphics, a rotary angle and an enlargement/reduction rate at the time of copying the graphic. CONSTITUTION:A CRT display part 1, VRAM 2, a display control part 3, a main memory 5 consisting of ROM and RAM, a microprocessor 4, a keyboard 8, a pointing device 9, a hard disk device 6, a printer 10 and a floppy disk device 11. The interpolation graphic is stepwise generated between the selected graphic and the final shift graphic by setting the number of the interpolation graphics, the rotary angle and the enlargement/reduction rate in such constitution. A generation method is to generate the interpolation graphic whose shift is viewed from a pseudo three-dimensional space. Then, calculation is simplified in terms of a processing since shift in the direction of an X-axis and that in the direction of a Y-axis are separately executed. |
