| 摘要 |
In an electronic device and control method therefor according to the invention, a stick is used to operate a pointer controlled by an OS. A touch wheel is used not to operate the pointer displayed on an LCD panel but to perform an operation controlled by application software. For example, the touch wheel is used for page-up and page-down (also called scroll) of the window of application software that is displayed on the LCD panel, and fast forward and rewind in playing back an audio file or moving image. Further, another operation can be controlled by operating the touch wheel while pressing a function key attached to a keyboard.
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