POWER SAVING APPLICATION UPDATE IN A PORTABLE ELECTRONIC DEVICE
    2.
    发明公开
    POWER SAVING APPLICATION UPDATE IN A PORTABLE ELECTRONIC DEVICE 审中-公开
    AKTUALISIERUNG EINER ENERGIEEINSPARUNGSANWENDUNG BEI EINER TRAGBAREN ELEKTRONISCHEN VORRICHTUNG

    公开(公告)号:EP2699980A1

    公开(公告)日:2014-02-26

    申请号:EP12715511.7

    申请日:2012-04-05

    申请人: Apple Inc.

    IPC分类号: G06F1/32 H04M1/67 H04L29/08

    摘要: A power savings mode for data updates is provided. The power savings mode prevents data updates to occur while a screen of a portable electronic device is turned off and the device is in a sleep state. The power savings mode waits until the screen is turned on and the portable electronic device is in a wake state before allowing applications and widgets to update data from network repositories. By preventing applications and widgets from updating data while the portable electronic device is in a sleep state, the power savings mode conserves battery life and network bandwidth by limiting possibly unnecessary data transmissions.

    摘要翻译: 提供了数据更新的省电模式。 省电模式防止在便携式电子设备的屏幕被关闭并且设备处于睡眠状态时发生数据更新。 在允许应用程序和小部件从网络存储库更新数据之前,省电模式等待屏幕打开,便携式电子设备处于唤醒状态。 通过在便携式电子设备处于睡眠状态时防止应用和小部件更新数据,节电模式通过限制可能不必要的数据传输来节省电池寿命和网络带宽。

    MULTIPLE MICROPHONE SWITCHING AND CONFIGURATION
    4.
    发明授权
    MULTIPLE MICROPHONE SWITCHING AND CONFIGURATION 有权
    MEHRFACH-MIKROFON-UMSCHALTUNG UND KONFIGURATION

    公开(公告)号:EP2324476B1

    公开(公告)日:2012-08-15

    申请号:EP09792632.3

    申请日:2009-09-16

    申请人: APPLE INC.

    摘要: A mobile communications device contains at least two microphones. One microphone is designated by a selector to provide a voice dominant signal and another microphone is designated to provide a noise or echo dominant signal, for a call or a recording. The selector communicates the designations to a switch that routes the selected microphone signals to the inputs of a processor for voice signal enhancement. The selected voice dominant signal is then enhanced by suppressing ambient noise or canceling echo therein, based on the selected noise or echo dominant signal. The designation of microphones may change at any instant during the call or recording depending on various factors, e.g. based on the quality of the microphone signals. Other embodiments are also described.

    摘要翻译: 移动通信设备包含至少两个麦克风。 一个麦克风由选择器指定以提供语音主导信号,并且另一个麦克风被指定为呼叫或记录提供噪声或回波主导信号。 选择器将指定器传送到将所选择的麦克风信号路由到处理器的输入以将语音信号增强的开关。 然后,基于所选择的噪声或回波主导信号,通过抑制环境噪声或消除其中的回波来增强所选择的语音主导信号。 麦克风的指定可以在通话或记录期间的任何时刻根据各种因素而改变,例如, 基于麦克风信号的质量。 还描述了其他实施例。