| 摘要 |
<p>PURPOSE:To improve operability by speedily and exactly moving a cursor. CONSTITUTION:An input plane 2 detects a touched position by tracing the surface of the input plane 2 with a finger or the like. Corresponding to the selection of an enlargement mode, reduction mode and normal mode due to the pushing-down of an enlargement mode pad 6, reduction mode pad 7 and normal mode pad 8, an enlargement/reduction mode changing device 5 enlarges or reduce a distance mutually between positions detected on the input plane 2. A converter 9 converts the information of the positions changed by the enlargement/reduction mode changing device 5 to the information of the moving amount of the cursor on a CRT display 16 and impresses the information to a CPU 13. Based on the information, the CPU 13 moves the cursor.</p> |
