发明申请
US20080204463A1 Adaptable User Interface and Mechanism for a Title Portable Electronic Device 审中-公开
适用于标题便携式电子设备的用户界面和机制

Adaptable User Interface and Mechanism for a Title Portable Electronic Device
摘要:
A multimodal electronic device (100) includes a shutter enabled dynamic keypad for presenting one of a plurality of keypad configurations to a user. Each keypad configuration, which is presented by an optical shutter (204) that opens or closes windows or shutters that are geometrically configured as alphanumeric or device keys or symbols. Each keypad configuration, in one embodiment, is limited to those needed for the particular mode of operation of the device (100). The optical shutter (204) is a low-resolution display that presents user actuation targets to a user in a low-resolution key area. As each mode of the device changes, the corresponding keypad configuration presented changes accordingly.
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