TECHNOLOGIES FOR LOGIN PATTERN BASED MULTI-FACTOR AUTHENTICATION
    3.
    发明申请
    TECHNOLOGIES FOR LOGIN PATTERN BASED MULTI-FACTOR AUTHENTICATION 审中-公开
    基于登录图案的多因素认证技术

    公开(公告)号:US20160180068A1

    公开(公告)日:2016-06-23

    申请号:US14580817

    申请日:2014-12-23

    IPC分类号: G06F21/32 H04L29/06

    摘要: Technologies for multi-factor authentication of a user include a computing device with one or more sensors. The computing device may authenticate the user by analyzing biometric and/or environmental sensor data to determine whether to allow the user access to a computing device. To do so, the computing device may determine reliability scores based on the environment during authentication for each biometric authentication factor used to authenticate the user. Additionally, the computing device may determine a login pattern based on sensor data collected during historical authentication attempts by the user over a period of time. The computing device may apply a machine-learning classification algorithm to determine classification rules, based on the login pattern, applied by the computing device to determine whether to allow the user access to the computing device. Other embodiments are described herein and claimed.

    摘要翻译: 用于用户的多因素认证的技术包括具有一个或多个传感器的计算设备。 计算设备可以通过分析生物特征和/或环境传感器数据来认证用户,以确定是否允许用户访问计算设备。 为了这样做,计算设备可以基于用于认证用户的每个生物认证因子的认证期间的环境来确定可靠性评分。 此外,计算设备可以基于用户在一段时间内的历史认证尝试期间收集的传感器数据来确定登录模式。 计算设备可以应用机器学习分类算法,以基于由计算设备应用的登录模式来确定是否允许用户访问计算设备的分类规则。 其他实施例在本文中被描述并被要求保护。

    TECHNIQUES TO CONTROL OF SELF REFRESH DISPLAY FUNCTIONALITY
    4.
    发明申请
    TECHNIQUES TO CONTROL OF SELF REFRESH DISPLAY FUNCTIONALITY 有权
    控制自动显示功能的技术

    公开(公告)号:US20130021357A1

    公开(公告)日:2013-01-24

    申请号:US13625185

    申请日:2012-09-24

    IPC分类号: G09G5/36

    摘要: Techniques are described to monitor a level of graphics processing activity and control power usage based on the level. When no graphics processing activity is detected for a period of time, then a timing controller for a display device is instructed to capture a current image and repeatedly display the captured image. The graphics processing devices can be powered down. When graphics processing activity is detected, the graphics processing devices are powered up and the components used to capture an image and display the captured image are powered down.

    摘要翻译: 描述技术来监视图形处理活动的水平,并基于该级别来控制功率使用。 当在一段时间内未检测到图形处理活动时,指示用于显示装置的定时控制器捕获当前图像并重复显示所捕获的图像。 图形处理设备可以关闭电源。 当检测到图形处理活动时,图形处理设备通电,用于捕获图像并显示捕获的图像的组件断电。

    ECHO CANCELLATION ALGORITHM FOR LONG DELAYED ECHO
    9.
    发明申请
    ECHO CANCELLATION ALGORITHM FOR LONG DELAYED ECHO 审中-公开
    ECHO取消算法长期延迟ECHO

    公开(公告)号:US20150078564A1

    公开(公告)日:2015-03-19

    申请号:US13995560

    申请日:2012-06-08

    IPC分类号: G10L21/0208

    摘要: This document discloses one or more systems, apparatuses, methods, etc. for implementing an echo cancellation algorithm for long delayed echo that is created during a wire or wireless voice communications. In an implementation, a WiDi feature in a device during the wire or wireless voice communications may add an additional echo delay in addition to channel multipath delay when an audio sound signal travels from a WiDi component to a microphone of the device. In this implementation, a separate delay estimator is configured to estimate total delay. The estimated total delay is fed back to an adoptive filter component for long delay echo cancellation.

    摘要翻译: 本文件公开了一种或多种用于实现在有线或无线语音通信期间创建的用于长延迟回波的回波消除算法的系统,装置,方法等。 在实现中,当有线或无线语音通信期间设备中的WiDi特征可以在音频声音信号从WiDi组件传播到设备的麦克风时除了信道多径延迟之外增加附加的回声延迟。 在该实现中,单独的延迟估计器被配置为估计总延迟。 估计的总延迟被反馈到过滤器组件用于长延迟回波消除。

    Techniques to control self refresh display functionality
    10.
    发明授权
    Techniques to control self refresh display functionality 有权
    控制自刷新显示功能的技术

    公开(公告)号:US08743105B2

    公开(公告)日:2014-06-03

    申请号:US13625185

    申请日:2012-09-24

    IPC分类号: G06F3/038 G06F15/16 G09G5/36

    摘要: Techniques are described to monitor a level of graphics processing activity and control power usage based on the level. When no graphics processing activity is detected for a period of time, then a timing controller for a display device is instructed to capture a current image and repeatedly display the captured image. The graphics processing devices can be powered down. When graphics processing activity is detected, the graphics processing devices are powered up and the components used to capture an image and display the captured image are powered down.

    摘要翻译: 描述技术来监视图形处理活动的水平,并基于该级别来控制功率使用。 当在一段时间内未检测到图形处理活动时,指示用于显示装置的定时控制器捕获当前图像并重复显示所捕获的图像。 图形处理设备可以关闭电源。 当检测到图形处理活动时,图形处理设备通电,用于捕获图像和显示捕获图像的组件断电。