Input device and input method
    57.
    发明授权

    公开(公告)号:US10416779B2

    公开(公告)日:2019-09-17

    申请号:US15104514

    申请日:2015-10-15

    Abstract: An input device includes at least one light emitting key and a sensing device corresponding to the light emitting key. The sensing device is operable to sense a tapping frequency corresponding to the at least one light emitting key, and to send the tapping frequency to a data processing device. The data processing device is operable to generate a corresponding color control signal according to the tapping frequency, and the at least one light emitting key is operable to emit light according to the color control signal.

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