Invention Grant
US07903003B2 Electronic module with track identification function and keypad identification function 有权
具有轨迹识别功能和键盘识别功能的电子模块

Electronic module with track identification function and keypad identification function
Abstract:
An electronic module with a track identification function and a keypad identification function is provided. The electronic module includes a touch-control element and a driver. The driver has a track identification mode and a keypad identification mode. When the driver receives a switch signal, the driver mode is switched between the track identification mode and the keypad identification mode. In the keypad identification mode, the touch-control element has at least a key position. When a user presses the key position, the driver provides a key command. In the track identification mode, the driver provides a cursor position signal.
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