| 摘要 |
PROBLEM TO BE SOLVED: To improve operability by devising movement of a prompt displayed in a display surface, in accordance with an instruction object.SOLUTION: A control unit converts an intra-input surface position to an intra-display surface position of a display device (two-dimensional position conversion processing). The control unit generates display image data for displaying a prompt 31 in the intra-display surface position obtained by the two-dimensional position conversion processing (display image data generation processing). In the two-dimensional position conversion processing, the control unit corrects the intra-display surface position so that movement of the intra-display surface position results from considering inertia in movement of the intra-input surface position when movement of the intra-input surface starts (inertia addition processing). |
