利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

166 条记录 (耗时 0.034 秒)

    MULTI-MODAL DEVICE POWER/MODE MANAGEMENT
    81.
    发明申请
    MULTI-MODAL DEVICE POWER/MODE MANAGEMENT 有权
    多模式设备功率/模式管理

    公开(公告)号：US20080126282A1

    公开(公告)日：2008-05-29

    申请号：US12014419

    申请日：2008-01-15

    申请人： Michael J. Sinclair ,  David W. Williams ,  Zhengyou Zhang ,  Zicheng Liu

    发明人： Michael J. Sinclair ,  David W. Williams ,  Zhengyou Zhang ,  Zicheng Liu

    IPC分类号： G06F1/26 ,  G06N5/00

    CPC分类号： G06F1/3203 ,  G06F1/263 ,  G06F1/3231 ,  Y02D10/173

    摘要： A system that facilitates managing resources (e.g., functionality, services) based at least in part upon an established context. More particularly, a context determination component can be employed to establish a context by processing sensor inputs or learning/inferring a user action/preference. Once the context is established via context determination component, a power/mode management component can be employed to activate and/or mask resources in accordance with the established context. The power and mode management of the device can extend life of a power source (e.g., battery) and mask functionality in accordance with a user and/or device state.

    摘要翻译： 一种有助于至少部分地基于建立的上下文来管理资源（例如，功能，服务）的系统。 更具体地，可以采用上下文确定组件来通过处理传感器输入或学习/推断用户动作/偏好来建立上下文。 一旦通过上下文确定组件建立了上下文，则可以使用功率/模式管理组件来根据建立的上下文激活和/或掩蔽资源。 设备的功率和模式管理可以根据用户和/或设备状态延长电源（例如电池）的寿命和屏蔽功能。

    Calibration based beamforming, non-linear adaptive filtering, and multi-sensor headset
    83.
    发明申请
    Calibration based beamforming, non-linear adaptive filtering, and multi-sensor headset 有权
    基于校准的波束成形，非线性自适应滤波和多传感器耳机

    公开(公告)号：US20070088544A1

    公开(公告)日：2007-04-19

    申请号：US11251164

    申请日：2005-10-14

    申请人： Alejandro Acero ,  Michael Seltzer ,  Zhengyou Zhang ,  Zicheng Liu

    发明人： Alejandro Acero ,  Michael Seltzer ,  Zhengyou Zhang ,  Zicheng Liu

    IPC分类号： G10L21/02

    CPC分类号： G10L21/02 ,  G10L25/78 ,  G10L2021/02166

    摘要： A first set of signals from an array of one or more microphones, and a second signal from a reference microphone are used to calibrate a set of filter parameters such that the filter parameters minimize a difference between the second signal and a beamformer output signal that is based on the first set of signals. Once calibrated, the filter parameters are used to form a beamformer output signal that is filtered using a non-linear adaptive filter that is adapted based on portions of a signal that do not contain speech, as determined by a speech detection sensor.

    摘要翻译： 使用来自一个或多个麦克风的阵列的第一组信号和来自参考麦克风的第二信号来校准一组滤波器参数，使得滤波器参数最小化第二信号与波束形成器输出信号之间的差异， 基于第一组信号。 一旦被校准，滤波器参数被用于形成使用非线性自适应滤波器进行滤波的波束形成器输出信号，所述非线性自适应滤波器基于由语音检测传感器确定的不包含语音的信号的部分而被适配。

    Multimodal note taking, annotation, and gaming
    84.
    发明申请
    Multimodal note taking, annotation, and gaming 失效
    多模式笔记，注释和游戏

    公开(公告)号：US20070022372A1

    公开(公告)日：2007-01-25

    申请号：US11172127

    申请日：2005-06-29

    申请人： Zicheng Liu ,  Zhengyou Zhang ,  David Kurlander ,  David Williams

    发明人： Zicheng Liu ,  Zhengyou Zhang ,  David Kurlander ,  David Williams

    IPC分类号： G06F17/00

    CPC分类号： G06F17/30029 ,  G06F17/30056 ,  G06K9/222

    摘要： A multimodal, multilanguage mobile device which can be employed to enhance note taking and/or annotation of a document, and gaming. Input data types such as optical character recognition (OCR), speech, handwriting, and visual information (e.g., image and/or video), etc., can be fused to generate rich documents with a multidimensional level of data to provide an increased level of context over conventional documents. Such architecture can be utilized by students for homework management, as well as entertainment (e.g., gaming).

    摘要翻译： 一种多模式多语言移动设备，可用于增强文档的记录和/或注释以及游戏。 可以融合诸如光学字符识别（OCR），语音，手写和视觉信息（例如，图像和/或视频）等的输入数据类型以产生具有多维数据级别的丰富文档，以提供增加的级别 与常规文件相关的上下文。 这种架构可以由学生用于家庭作业管理以及娱乐（例如游戏）。