| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable even a user who is not in front of a display image, to operate a pointing device within the image without a sense of incompatibility.SOLUTION: Angle information of a mouse 10A to the image is acquired (steps S104-S106), a moving operation direction of the mouse 10A is detected (step S102) and on the basis of the acquired angle information, the detected moving operation direction of the mouse 10A is corrected (step S107). In accordance with the corrected moving operation direction of the mouse 10A, a pointer image is superposed on the image and outputted (step S108).</p> |
