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    ELECTRONIC DEVICE ACCESSORY
    2.
    发明申请
    ELECTRONIC DEVICE ACCESSORY 审中-公开
    电子设备附件

    公开(公告)号：WO2009091660A1

    公开(公告)日：2009-07-23

    申请号：PCT/US2009/030453

    申请日：2009-01-08

    Applicant: APPLE INC. ,  SANDER, Wendell, B. ,  TERLIZZI, Jeffrey ,  FARRAR, Douglas, M. ,  JOHNSON, Timothy ,  SANDER, Brian ,  CONNER, Brian, J. ,  DOROGUSKER, Jesse, L.

    Inventor： SANDER, Wendell, B. ,  TERLIZZI, Jeffrey ,  FARRAR, Douglas, M. ,  JOHNSON, Timothy ,  SANDER, Brian ,  CONNER, Brian, J. ,  DOROGUSKER, Jesse, L.

    IPC: H04M1/60 ,  H04R5/033

    CPC classification number: H04M1/6058 ,  H04M1/05 ,  H04M1/72527 ,  H04M1/72558 ,  H04R1/1041 ,  H04R3/00 ,  H04R2499/11

    Abstract: Electronic devices and accessories such as headsets for electronic devices are provided. A microphone may be included in an accessory to capture sound for an associated electronic device. Buttons and other user interfaces may be included in the accessories. An accessory may have an audio plug that connects to a mating audio jack in an electronic device, thereby establishing a wired communications link between the accessory and the electronic device. The electronic device may include power supply circuitry for applying bias voltages to the accessory. The bias voltages may bias a microphone and may adjust settings in the accessory such as settings related to operating modes. User input information may be conveyed between the accessory and the electronic device using ultrasonic tone transmission. The electronic device may also gather input from the accessory using a voltage detector coupled to lines in the communications path.

    Abstract translation: 提供电子设备和附件，例如电子设备的耳机。 附件中可以包括麦克风以捕获相关联的电子设备的声音。 按钮和其他用户界面可能包含在附件中。 附件可以具有连接到电子设备中的配合音频插孔的音频插头，从而在附件和电子设备之间建立有线通信链路。 电子设备可以包括用于向附件施加偏置电压的电源电路。 偏置电压可能偏置麦克风，并可能会调整附件中的设置，例如与操作模式相关的设置。 用户输入信息可以使用超声波传输在配件和电子设备之间传送。 电子设备还可以使用耦合到通信路径中的线路的电压检测器从附件收集输入。

    METHODS FOR INVOKING TESTING USING REVERSIBLE CONNECTORS
    4.
    发明申请
    METHODS FOR INVOKING TESTING USING REVERSIBLE CONNECTORS 审中-公开
    使用可逆连接器进行测试的方法

    公开(公告)号：WO2013066524A1

    公开(公告)日：2013-05-10

    申请号：PCT/US2012/057144

    申请日：2012-09-25

    Applicant: APPLE INC. ,  MULLINS, Scott ,  KOSUT, Alexei ,  CONNER, Brian J. ,  FISHER, Joseph R. ,  VERHOEVE, Dustin J. ,  VORA, Saket R. ,  KOCALAR, Erturk D. ,  HARDY, Casey ,  NIEHAUS, Adriane S.

    Inventor： MULLINS, Scott ,  KOSUT, Alexei ,  CONNER, Brian J. ,  FISHER, Joseph R. ,  VERHOEVE, Dustin J. ,  VORA, Saket R. ,  KOCALAR, Erturk D. ,  HARDY, Casey ,  NIEHAUS, Adriane S.

    IPC: G01R31/317 ,  G01R31/3185 ,  H01R29/00 ,  H04W24/00

    CPC classification number: G01R31/31701 ,  G01R31/318572

    Abstract: Electronic devices may be provided with audio circuits and controller circuitry configured to support test mode operations. A connector such as a reversible connector may be inserted into a mating device connector in an electronic device. The reversible connector may be connected to the device connector in either a normal orientation or a reversed orientation in which the reversible connector is rotated 180° with respect to the normal orientation. During test mode operations, a tester may be coupled to the device connector using the reversible connector. The tester may generate voltages, resistances, time-varying signals, or other input that directs the device to configure switching circuitry to support testing. Monitoring circuitry in the device may be used to detect input from the tester. In response to detected input from the tester, the switching circuitry may be adjusted to couple the controller to the device connector.

    Abstract translation: 电子设备可以设置有配置成支持测试模式操作的音频电路和控制器电路。 诸如可逆连接器的连接器可以插入到电子设备中的匹配装置连接器中。 可逆连接器可以以正常方向或相反方向连接到设备连接器，其中可逆连接器相对于法线方向旋转180°。 在测试模式操作期间，测试器可以使用可逆连接器耦合到设备连接器。 测试仪可以产生电压，电阻，时变信号或引导器件配置开关电路以支持测试的其他输入。 设备中的监控电路可用于检测测试仪的输入。 响应于来自测试器的检测到的输入，可以调整开关电路以将控制器耦合到设备连接器。

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