| 摘要 |
An electronic device includes an upper display unit and a lower keypad unit. The display unit has a display screen thereon. The display unit has first and second opposed side edges. The keypad unit has a first region and a second region and includes a first keypad on the first region and a second keypad on the second region. The keypad unit is slidably connected to the display unit on a side opposite the display screen. The keypad unit is movable relative to the display unit along a slide axis between: a closed position in which the display unit generally overlies the first keypad and the second keypad; a first open position in which the first keypad is exposed and positioned adjacent the first side edge of the display unit; and a second open position in which the second keypad is exposed and positioned adjacent the second side edge of the display unit. |
