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    • 9. 发明申请
    • WEARABLE DEVICE WITH ACOUSTIC USER INPUT AND METHOD FOR SAME
    • 具有声音用户输入的可擦除装置及其方法
    • US20140064037A1
    • 2014-03-06
    • US13597643
    • 2012-08-29
    • Rachid M. AlamehPaul R. SteuerRobert A. Zurek
    • Rachid M. AlamehPaul R. SteuerRobert A. Zurek
    • G10K11/00
    • G04G21/08G01H13/00
    • An electronic device (100) includes a component portion (101) and a strap (102). The strap defines an air chamber (402) therein having a corresponding volume. A driver (403) is disposed in the component portion at a first port (404) between the component portion and the strap. A frequency detector (405) is disposed in the component portion at a second port (406) between the component portion and the strap. A control circuit (407) is operable with the driver and the frequency detector and is configured to determine a peak of a resonant frequency over a frequency range in the air chamber with the frequency detector that are a function of the corresponding volume and are responsive to signals produced by the driver, correlate the frequency of pressure variations determined with a user input, and perform an operation based upon the user input.
    • 电子设备(100)包括组件部分(101)和带(102)。 所述带限定了其中具有相应体积的空气室(402)。 驱动器(403)在部件部分和带之间的第一端口(404)处设置在部件部分中。 频率检测器(405)在组件部分和带之间的第二端口(406)处设置在组件部分中。 控制电路(407)可与驱动器和频率检测器一起操作,并且被配置为通过频率检测器确定在空气室中的频率范围内的谐振频率的峰值,该频率范围是相应体积的函数,并且响应于 由驾驶员产生的信号使用用户输入确定的压力变化的频率相关联,并且基于用户输入执行操作。