| 摘要 |
<p>Methods and systems for selecting input in a portable electronic device comprising a display and a plurality of input members are disclosed. At least some of the input members used in the methods and system are capable of achieving a first state and a second state. For example, the method includes detecting the start of a first state for one of the input members of the electronic device, such as a press, followed by the occurrence of a second state for the input member in the first state, such as a further actuation of the input member. In response to the occurrence of the second state during the first state, the method further includes determining the representations associated with the input member in the first state. The method further includes outputting the representations using the display, with one representation marked for selection and detecting the occurrence of another second state of the input member, such as another further actuation, and in response to the another second state, changing the representation marked for selection. The method further includes detecting an end of the first state and outputting the representation marked for selection using the display.</p> |
