Multi-modal device power/mode management
    41.
    发明申请
    Multi-modal device power/mode management 有权
    多模式设备电源/模式管理

    公开(公告)号:US20070100480A1

    公开(公告)日:2007-05-03

    申请号:US11261108

    申请日:2005-10-28

    CPC classification number: G06F1/3203 G06F1/263 G06F1/3231 Y02D10/173

    Abstract: 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.

    Abstract translation: 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。

    Method and apparatus for multi-sensory speech enhancement on a mobile device
    43.
    发明申请
    Method and apparatus for multi-sensory speech enhancement on a mobile device 有权
    移动设备上多感觉语音增强的方法和装置

    公开(公告)号:US20050185813A1

    公开(公告)日:2005-08-25

    申请号:US10785768

    申请日:2004-02-24

    Abstract: A mobile device is provided that includes a digit input that can be manipulated by a user's fingers or thumb, an air conduction microphone and an alternative sensor that provides an alternative sensor signal indicative of speech. Under some embodiments, the mobile device also includes a proximity sensor that provides a proximity signal indicative of the distance from the mobile device to an object. Under some embodiments, the signal from the air conduction microphone, the alternative sensor signal, and the proximity signal are used to form an estimate of a clean speech value. In further embodiments, a sound is produced through a speaker in the mobile device based on the amount of noise in the clean speech value. In other embodiments, the sound produced through the speaker is based on the proximity sensor signal.

    Abstract translation: 提供了一种移动设备,其包括可由用户的手指或拇指操纵的数字输入,空气传导麦克风和提供指示语音的替代传感器信号的替代传感器。 在一些实施例中,移动设备还包括接近传感器,其提供指示从移动设备到物体的距离的接近信号。 在一些实施例中,来自导气麦克风的信号,替代传感器信号和接近信号用于形成清洁语音值的估计。 在另外的实施例中,基于清洁语音值中的噪声量,通过移动设备中的扬声器产生声音。 在其他实施例中,通过扬声器产生的声音基于接近传感器信号。

    Whiteboard imaging system
    44.
    发明申请
    Whiteboard imaging system 有权
    白板成像系统

    公开(公告)号:US20050180597A1

    公开(公告)日:2005-08-18

    申请号:US11095815

    申请日:2005-03-31

    CPC classification number: G06F3/0425 B43L1/00 H04N7/142

    Abstract: An image capturing system is installable in a room separate from a writing surface and a second area. The image capturing system is adapted to take visual images of the writing surface and second area and identify information written thereon.

    Abstract translation: 图像捕获系统可安装在与书写表面和第二区域分离的房间中。 图像拍摄系统适于拍摄书写表面和第二区域的视觉图像,并识别写在其上的信息。

    Method and apparatus for multi-sensory speech enhancement
    46.
    发明申请
    Method and apparatus for multi-sensory speech enhancement 有权
    多感官语音增强的方法和装置

    公开(公告)号:US20050114124A1

    公开(公告)日:2005-05-26

    申请号:US10724008

    申请日:2003-11-26

    CPC classification number: G10L21/0208 G10L2021/02165

    Abstract: A method and system use an alternative sensor signal received from a sensor other than an air conduction microphone to estimate a clean speech value. The estimation uses either the alternative sensor signal alone, or in conjunction with the air conduction microphone signal. The clean speech value is estimated without using a model trained from noisy training data collected from an air conduction microphone. Under one embodiment, correction vectors are added to a vector formed from the alternative sensor signal in order to form a filter, which is applied to the air conductive microphone signal to produce the clean speech estimate. In other embodiments, the pitch of a speech signal is determined from the alternative sensor signal and is used to decompose an air conduction microphone signal. The decomposed signal is then used to determine a clean signal estimate.

    Abstract translation: 一种方法和系统使用从除空气传导麦克风以外的传感器接收的替代传感器信号来估计干净的语音值。 该估计单独使用替代传感器信号,或者与导气麦克风信号一起使用。 无需使用从空气传导麦克风收集的噪声训练数据训练的模型来估计干净的语音值。 在一个实施例中,校正矢量被添加到由替代传感器信号形成的矢量中,以形成滤波器,该滤波器被施加到空气传导麦克风信号以产生干净的语音估计。 在其他实施例中,语音信号的音调由替代传感器信号确定,并用于分解空气传导麦克风信号。 然后使用分解的信号来确定干净的信号估计。

    Photovoltaic generating system with control unit for controlling output power conversion and actuation of photovoltaic tracker units
    50.
    发明授权
    Photovoltaic generating system with control unit for controlling output power conversion and actuation of photovoltaic tracker units 有权
    具有控制单元的光伏发电系统,用于控制光伏跟踪器单元的输出功率转换和致动

    公开(公告)号:US09459139B2

    公开(公告)日:2016-10-04

    申请号:US13605031

    申请日:2012-09-06

    CPC classification number: G01J1/0219 G01J1/0242

    Abstract: A photovoltaic (PV) generating system that includes a plurality of PV tracker units, each having: a PV panel with a plurality of PV generators connected to output electrical power and an actuator for positioning the PV panel. A multiple tracker control unit is in communication with the plurality of PV tracker units, the tracker control unit monitoring the output electrical power of the PV panels and controlling, in dependance on the monitored output electrical power, both: (i) power conversion of the output electrical power and (ii) the actuators of the PV tracker units, to optimize power output for the plurality of PV tracker units.

    Abstract translation: 一种光伏发电系统,其包括多个PV跟踪器单元,每个PV跟踪器单元具有:具有连接到输出电力的多个PV发电机的PV面板和用于定位PV面板的致动器。 多个跟踪器控制单元与多个PV跟踪器单元通信,跟踪器控制单元监视PV面板的输出电功率,并且依赖于所监视的输出电功率来控制:(i)功率转换 输出电力和(ii)PV跟踪器单元的致动器,以优化多个PV跟踪器单元的功率输出。

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