发明授权
US07579560B2 Input device and mobile terminal having the same 失效
输入设备和移动终端具有相同的功能

Input device and mobile terminal having the same
摘要:
An input device includes a plurality of strip switches radially disposed on a board, and an adjusting stick movably mounted on the board at a central location of the radially disposed strip switches for selectively connecting the strip switches. Selective connection of the strip switches by the adjusting stick inputs signals. A pointer can be conveniently controlled. Fabrication costs and the size of a mobile terminal including such an input device are reduced.
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