| 摘要 |
An input apparatus includes a display device and an input device. The display device displays a first hierarchy icon, a second hierarchy icon, which is in a state where setting options corresponding to characteristics of the first hierarchy icon are displayed to be arranged in an annular shape, and a pointer. The input device integrally includes a rotation device, a joystick device, and a determination device. The display device moves the pointer in a direction corresponding to an operation direction and changes the first hierarchy icon to the second hierarchy icon, wherein the display device shifts the options in the annular shape in a rotation direction. The determination device determines setting of the option, which is positioned at a predetermined position by a predetermined operation of the operator among the options, as the setting corresponding to the characteristics of the current first hierarchy icon. |
