Multi-sensory speech detection system
    11.
    发明授权
    Multi-sensory speech detection system 失效
    多感官语音检测系统

    公开(公告)号:US07383181B2

    公开(公告)日:2008-06-03

    申请号:US10629278

    申请日:2003-07-29

    Abstract: The present invention combines a conventional audio microphone with an additional speech sensor that provides a speech sensor signal based on an input. The speech sensor signal is generated based on an action undertaken by a speaker during speech, such as facial movement, bone vibration, throat vibration, throat impedance changes, etc. A speech detector component receives an input from the speech sensor and outputs a speech detection signal indicative of whether a user is speaking. The speech detector generates the speech detection signal based on the microphone signal and the speech sensor signal.

    Abstract translation: 本发明将常规音频麦克风与基于输入提供语音传感器信号的附加话音传感器组合。 语音传感器信号基于语音中的扬声器在诸如面部运动,骨骼振动,喉部振动,喉部阻抗变化等中的动作而产生。语音检测器组件从语音传感器接收输入并输出语音检测 指示用户是否正在说话的信号。 语音检测器基于麦克风信号和语音传感器信号产生语音检测信号。

    Capacitance touch slider
    13.
    发明授权
    Capacitance touch slider 有权
    电容触摸滑块

    公开(公告)号:US07158125B2

    公开(公告)日:2007-01-02

    申请号:US10895103

    申请日:2004-07-21

    CPC classification number: G06F3/044 G06F3/03547 G06F3/0362 G06F2203/0339

    Abstract: A device for detecting the position of a human finger or other object on a touch-sensitive scrolling pad. Dual independent oscillators may be used to generate two pulse trains at frequencies dependent upon the capacitance of two conductors resulting from the position of the finger on the conductors. The pulses from each oscillator may be counted over a time interval. A ratio-metric measurement may be taken by calculating the ratio of the two counts, and a sum may also be calculated. The ratio of the two counts relates to finger position on the device, and their sum relates to finger pressure upon the device.

    Abstract translation: 一种用于检测触摸敏感滚动垫上的人的手指或其他物体的位置的装置。 可以使用双独立振荡器来产生两个脉冲序列,其频率取决于由导体上的手指位置导致的两个导体的电容。 来自每个振荡器的脉冲可以在一段时间间隔内计数。 可以通过计算两个计数的比率来进行比率度量测量,并且也可以计算和。 两个计数的比率与设备上的手指位置有关,它们的和涉及到设备上的手指压力。

    Capacitance touch slider
    14.
    发明授权
    Capacitance touch slider 有权
    电容触摸滑块

    公开(公告)号:US06879930B2

    公开(公告)日:2005-04-12

    申请号:US09820747

    申请日:2001-03-30

    CPC classification number: G06F3/044 G06F3/03547 G06F3/0362 G06F2203/0339

    Abstract: A device for detecting the position of a human finger or other object on a touch-sensitive scrolling pad. Dual independent oscillators may be used to generate two pulse trains at frequencies dependent upon the capacitance of two conductors resulting from the position of the finger on the conductors. The pulses from each oscillator may be counted over a time interval. A ratio-metric measurement may be taken by calculating the ratio of the two counts, and a sum may also be calculated. The ratio of the two counts relates to finger position on the device, and their sum relates to finger pressure upon the device.

    Abstract translation: 一种用于检测触摸敏感滚动垫上的人的手指或其他物体的位置的装置。 可以使用双独立振荡器来产生两个脉冲序列,其频率取决于由导体上的手指位置导致的两个导体的电容。 来自每个振荡器的脉冲可以在一段时间间隔内计数。 可以通过计算两个计数的比率来进行比率度量测量,并且也可以计算和。 两个计数的比率与设备上的手指位置有关,它们的和涉及到设备上的手指压力。

    Microelectrical mechanical structure (MEMS) optical modulator and optical display system

    公开(公告)号:US06775048B1

    公开(公告)日:2004-08-10

    申请号:US09702585

    申请日:2000-10-31

    Abstract: A MEMS optical display system includes an illumination source for providing illumination light, a collimating lens for receiving the illumination light and forming from it collimated illumination light, and a converging microlens array having an array of lenslets that converge the collimated illumination light. The converging microlens array directs the illumination light to a microelectrical mechanical system (MEMS) optical modulator. The MEMS optical modulator includes, for example, a planar substrate through which multiple pixel apertures extend and multiple MEMS actuators that support and selectively position MEMS shutters over the apertures. A MEMS actuator and MEMS shutter, together with a corresponding aperture, correspond to pixel. The light from the converging microlens array is focused through the apertures and is selectively modulated according to the positioning of the MEMS shutters by the MEMS actuators, thereby to impart image information on the illumination light. The light is then passed to a diffused transmissive display screen by a projection microlens array.

    Resonant thermal out-of-plane buckle-beam actuator
    16.
    发明授权
    Resonant thermal out-of-plane buckle-beam actuator 有权
    共振热失真平面扣梁致动器

    公开(公告)号:US06708492B2

    公开(公告)日:2004-03-23

    申请号:US10052169

    申请日:2002-01-17

    Abstract: An out-of-plane thermal buckle-beam microelectrical mechanical actuator is formed on a planar substrate of semiconductor material (e.g., silicon). The actuator includes first and second anchors secured to the substrate and multiple elongated thermal buckle beams that are secured between the anchors. The buckle beams are formed of semiconductor material, such as polysilicon. In one implementation, the buckling beams are coupled together by a pivot frame that includes a frame base secured to each buckle beam and at least one pivot arm that is coupled to the frame base at one end and includes a free end that pivots out-of-plane when the actuator is activated. A cyclic current source directs cyclic electrical current through the thermal buckle beams via the anchors to impart thermal expansion of the buckle beams and hence a cyclic buckling motion of them out of the plane (i.e., away from) the substrate. In one implementation, the actuator has a characteristic resonant deflection frequency range and the cyclic current is of a first frequency within the resonant deflection frequency range.

    Abstract translation: 在半导体材料(例如硅)的平面基板上形成面外热弯曲束微电子机械致动器。 致动器包括固定到基底的第一和第二锚固件以及固定在锚固件之间的多个细长的热带扣梁。 带扣梁由诸如多晶硅的半导体材料形成。 在一个实施方案中,屈曲梁通过枢轴框架联接在一起,枢轴框架包括固定到每个带扣梁的框架基座和至少一个枢转臂,该枢轴臂在一端处联接到框架基座,并且包括枢转在外侧的自由端 当执行器被激活时平面。 循环电流源通过锚定件引导循环电流通过热带扣梁,以使带扣梁的热膨胀,从而使它们的循环屈曲运动离开平面(即远离基板)。 在一个实施方案中,致动器具有特征谐振偏转频率范围,并且循环电流在谐振偏转频率范围内是第一频率。

    Multi-modal device power/mode management
    19.
    发明授权
    Multi-modal device power/mode management 有权
    多模式设备电源/模式管理

    公开(公告)号:US08180465B2

    公开(公告)日:2012-05-15

    申请号:US12014419

    申请日:2008-01-15

    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。

    Virtual controller for visual displays
    20.
    发明授权
    Virtual controller for visual displays 有权
    用于视觉显示的虚拟控制器

    公开(公告)号:US08049719B2

    公开(公告)日:2011-11-01

    申请号:US12904820

    申请日:2010-10-14

    CPC classification number: G06F3/017 G06F3/0304 G06F3/04815 G06F3/04845

    Abstract: Virtual controllers for visual displays are described. In one implementation, a camera captures an image of hands against a background. The image is segmented into hand areas and background areas. Various hand and finger gestures isolate parts of the background into independent areas, which are then assigned control parameters for manipulating the visual display. Multiple control parameters can be associated with attributes of multiple independent areas formed by two hands, for advanced control including simultaneous functions of clicking, selecting, executing, horizontal movement, vertical movement, scrolling, dragging, rotational movement, zooming, maximizing, minimizing, executing file functions, and executing menu choices.

    Abstract translation: 描述了用于视觉显示的虚拟控制器。 在一个实现中,相机在背景上拍摄手的图像。 图像被分割为手区域和背景区域。 各种手和手指手势将背景的一部分隔离成独立的区域,然后分配控制参数以操纵视觉显示。 多个控制参数可以与由双手形成的多个独立区域的属性相关联,用于高级控制,包括点击,选择,执行,水平移动,垂直移动,滚动,拖动,旋转移动,缩放,最大化,最小化,执行的同时功能 文件功能和执行菜单选项。

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