| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To move and rotate an image without separately performing an operation to move an image and an operation to rotate the image. <P>SOLUTION: This image display device is provided with: a coordinate calculation part 21 for calculating, by using the coordinates of two points designated on a picture, the coordinates of two points in an image corresponding to those two points; a coordinates calculation part 22 for calculating, by using the calculated coordinates of the two points, the coordinates of one point in an image existing between the two points; an angle calculation part 23 for calculating, by using the calculated coordinates of the two points, an angle made by the straight line passing through the two points in the image and the reference axis of the coordinates in the image; and an image display control part 24 for moving, by using the calculated coordinates of one point, the image in parallel so that one point can approach a predetermined point in the image, and for rotating, by using the calculated angle, the image only by an angle corresponding to the angle. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
