METHODS FOR DYNAMIC CALIBRATION OF OVER-THE-AIR PATH LOSS IN OVER-THE-AIR RADIO-FREQUENCY TEST SYSTEMS
    51.
    发明申请
    METHODS FOR DYNAMIC CALIBRATION OF OVER-THE-AIR PATH LOSS IN OVER-THE-AIR RADIO-FREQUENCY TEST SYSTEMS 有权
    超空中无线电频率测试系统中空中路径损失的动态校准方法

    公开(公告)号:US20120052815A1

    公开(公告)日:2012-03-01

    申请号:US12872711

    申请日:2010-08-31

    IPC分类号: H04B17/00

    摘要: Calibration equipment for calibrating multiple test stations in a test system is provided. Each test station may include a test unit, a test chamber with an over-the-air (OTA) antenna, and a radio-frequency (RF) cable that connects the test unit to the test chamber. Reference devices under test (DUTs) may be used to calibrate the OTA path loss of each test station at desired frequencies. Once calibrated, the test chambers may be used during production testing to test factory DUTs to determine whether a particular production DUT is a passing or failing DUT according to pass/fail criteria. A running average path loss value may be constantly updated based on path loss values measured using the reference DUTs and the passing production DUTs. Dynamically updating the path loss value using this statistical approach can properly track the behavior of each test station as operating conditions shift over time.

    摘要翻译: 提供了用于在测试系统中校准多个测试站的校准设备。 每个测试站可以包括测试单元,具有空中(OTA)天线的测试室和将测试单元连接到测试室的射频(RF)电缆。 被测参考设备(DUT)可用于校准每个测试站在所需频率下的OTA路径损耗。 一旦校准,在生产测试期间可以使用测试室来测试工厂DUT,以根据通过/失败标准来确定特定生产DUT是否是通过或失败的DUT。 可以基于使用参考DUT和经过的生产DUT测量的路径损耗值来不断更新运行平均路径损耗值。 使用这种统计方法动态地更新路径损耗值可以随着时间的推移随着操作条件的变化而正确地跟踪每个测试站的行为。

    METHODS FOR PROVIDING A PLAYLIST BY ACQUIRING RADIO DATA SYSTEM INFORMATION FROM MULTIPLE RADIO STATIONS
    52.
    发明申请
    METHODS FOR PROVIDING A PLAYLIST BY ACQUIRING RADIO DATA SYSTEM INFORMATION FROM MULTIPLE RADIO STATIONS 审中-公开
    通过从多个无线电台获取无线电数据系统信息来提供播放列表的方法

    公开(公告)号:US20110185278A1

    公开(公告)日:2011-07-28

    申请号:US12693360

    申请日:2010-01-25

    IPC分类号: G06F3/16 H04M1/00

    摘要: Wireless electronic devices with two frequency modulation (FM) tuners are provided. An electronic device may use a first FM tuner to tune to a current radio station and may use a second FM tuner to scan other radio stations to obtain a list of radio data system (RDS) information. The electronic device may use the list of RDS information to display a master playlist that includes an alternate song list reflecting songs that are currently playing on the other radio stations. A user of the electronic device may select a song from the alternate song list, may switch to a new radio station to listen to the selected alternate song, may tag the song for later purchase, or may return to the master playlist. The user may purchase the tagged songs at a later time through a media management service that can be launched directly on the electronic device.

    摘要翻译: 提供具有两个频率调制(FM)调谐器的无线电子设备。 电子设备可以使用第一FM调谐器来调谐到当前无线电台,并且可以使用第二FM调谐器来扫描其他无线电台以获得无线电数据系统(RDS)信息的列表。 电子设备可以使用RDS信息列表来显示主播放列表,该主播放列表包括反映当前正在其他广播电台播放的歌曲的替代歌曲列表。 电子设备的用户可以从替代歌曲列表中选择歌曲,可以切换到新的无线电台以收听所选择的替代歌曲,可以标记该歌曲供以后购买,或者可以返回到主播放列表。 用户可以稍后通过可以直接在电子设备上发布的媒体管理服务来购买标记的歌曲。

    CAMERA AS INPUT INTERFACE
    53.
    发明申请
    CAMERA AS INPUT INTERFACE 有权
    摄像机作为输入接口

    公开(公告)号:US20100048241A1

    公开(公告)日:2010-02-25

    申请号:US12196128

    申请日:2008-08-21

    IPC分类号: H04M1/00

    摘要: A portable handheld electronic device contains a camera lens and accelerometer to allow a user to control voicemail and call features by swiping his finger across the camera lens and/or tapping the device. Therefore, the user can comfortably input commands into the device with a single hand and without needing to move the phone away from his ear to apply these inputs. In another embodiment, the camera lens can also be used to control navigation of the display screen or a displayed document of the device. For example, if a user wishes to shift a scrollbar for a page displayed on the screen downwards to view the bottom of the page, the user should move his finger over the camera lens in an analogous downward direction.

    摘要翻译: 便携式手持电子设备包含照相机镜头和加速度计,以允许用户通过在相机镜头上滑动手指来控制语音邮件和呼叫功能,和/或敲击设备。 因此,用户可以用单手舒适地将命令输入到设备中,并且不需要将手机从他的耳朵移开以应用这些输入。 在另一个实施例中,相机镜头也可用于控制显示屏幕的导航或设备的显示文件。 例如,如果用户希望将屏幕上显示的页面的滚动条向下移动以查看页面的底部,则用户应该以相似的向下的方向将他的手指移动到相机镜头上。

    MULTIPLE-USE ACOUSTIC PORT
    54.
    发明申请
    MULTIPLE-USE ACOUSTIC PORT 有权
    多用途口音

    公开(公告)号:US20100046771A1

    公开(公告)日:2010-02-25

    申请号:US12196171

    申请日:2008-08-21

    IPC分类号: H03G3/00 H03G5/00 H04R1/00

    CPC分类号: H04R1/02 H04M1/035

    摘要: Two or more acoustic transducers share the same acoustic port in a device. The acoustic properties—such as acoustic impedance and frequency response—of the shared acoustic port are matched to each of the two or more acoustic transducers. To accomplish acoustic impedance matching, a separate back volume is provided for each of the acoustic transducers, matched to that transducer. Frequency response matching can be accomplished by the design of the transducer itself, but also by providing an adjacent element in the acoustic system of the transducer. One transducer may serve as an element in the acoustic system of another transducer. Frequency response adjustment of an individual element may also affect acoustic impedance of the entire port-transducer system.

    摘要翻译: 两个或多个声学传感器在设备中共享相同的声学端口。 共享声学端口的声学特性(例如声学阻抗和频率响应)与两个或更多个声学换能器中的每一个匹配。 为了实现声阻抗匹配,为每个声换能器提供与该换能器相匹配的单独的后音量。 频率响应匹配可以通过换能器本身的设计来实现,而且还可以通过在换能器的声学系统中提供相邻元件来实现。 一个换能器可以用作另一个换能器的声学系统中的元件。 单个元件的频率响应调整也可能影响整个端口 - 换能器系统的声阻抗。

    DEVICE-TO-DEVICE LOCATION AWARENESS
    55.
    发明申请
    DEVICE-TO-DEVICE LOCATION AWARENESS 有权
    设备到设备的位置意识

    公开(公告)号:US20100029302A1

    公开(公告)日:2010-02-04

    申请号:US12185598

    申请日:2008-08-04

    IPC分类号: H04Q7/20 H04M1/00

    摘要: During an ongoing wireless telephone call communication session between a pair of mobile devices, a local device responds to its user's activation of a virtual or actual button or key, or its user's verbal command, by automatically sending an over the air message (e.g., a SMS or text message or other network communication message) to the remote device. The message requests location information of the remote device. Upon obtaining location information from the remote device, a location of the remote device is automatically displayed on the local device. Other embodiments are also described and claimed.

    摘要翻译: 在一对移动设备之间的正在进行的无线电话呼叫通信会话期间,本地设备通过自动发送空中消息来响应其用户激活虚拟或实际按钮或键或其用户的口头命令(例如, SMS或文本消息或其他网络通信消息)发送到远程设备。 该消息请求远程设备的位置信息。 在从远程设备获取位置信息时,远程设备的位置将自动显示在本地设备上。 还描述和要求保护其他实施例。

    METHOD AND APPARATUS FOR CHECKING AN ACOUSTIC TEST FIXTURE
    56.
    发明申请
    METHOD AND APPARATUS FOR CHECKING AN ACOUSTIC TEST FIXTURE 有权
    用于检查声学测试仪的方法和装置

    公开(公告)号:US20090158849A1

    公开(公告)日:2009-06-25

    申请号:US11961666

    申请日:2007-12-20

    IPC分类号: G01N29/04 G01N29/00

    CPC分类号: H04R29/00 H04R2499/11

    摘要: A body has a first portion whose exterior surface is similar to that of a corresponding, first portion of a portable media device. An acoustic aperture is formed at a location that is similar to that of a built-in earpiece, speaker, or microphone aperture in the media device. An acoustic port is formed in the exterior surface of the body, and is adapted to be coupled to a sound test tool. An internal cavity acoustically couples the acoustic port to the acoustic aperture. Other embodiments are also described and claimed.

    摘要翻译: 主体具有第一部分,其外表面与便携式媒体设备的对应的第一部分的外表面相似。 在与介质装置中的内置耳机,扬声器或麦克风孔的类似的位置处形成声孔。 声学端口形成在主体的外表面中,并且适于耦合到声音测试工具。 内腔将声学口声耦合到声孔。 还描述和要求保护其他实施例。