| 摘要 |
The present invention relates to a method for selecting a function by using an operating device, which comprises the steps of: pushing an operating device capable of operating the rotation or the pushing; determining whether the operating device is pushed over a predetermined constant time; displaying sub-functions which can be supported on a screen when the operating device is pushed over a predetermined constant time; moving a focus which selects a function among sub-functions as the operating device is operated in rotation; and executing a sub-function on which a focus is located, as the pushing operation of the operating device is released. |
