Triangle rendering using direct evaluation
    11.
    发明授权
    Triangle rendering using direct evaluation 有权
    三角渲染使用直接评估

    公开(公告)号:US07800631B2

    公开(公告)日:2010-09-21

    申请号:US10617455

    申请日:2003-07-10

    IPC分类号: G06T11/40 G09G5/00

    摘要: This disclosure describes an apparatus, such as a wireless communication device, that applies a direct evaluation technique to render triangles for the 3D graphical environment. The apparatus includes a rendering engine that defines a rectangular area of pixels, referred to as a bounding box, that bounds the area to be rendered. The rendering engine evaluates coordinates associated with the pixels of the rectangular area to selectively render those pixels that fall within the triangular area. The direct evaluation triangle rendering algorithm may require fewer complex operations than the more computationally intensive interpolation process employed by other systems. As a result, the apparatus may present a 3D graphical environment while preserving as much as possible the available power.

    摘要翻译: 本公开描述了一种诸如无线通信设备的装置,其应用直接评估技术来渲染3D图形环境的三角形。 该装置包括描绘引擎,该引擎定义了限定要渲染的区域的被称为边界框的像素的矩形区域。 渲染引擎评估与矩形区域的像素相关联的坐标,以选择性地渲染落在三角形区域内的像素。 直接评估三角形渲染算法可能需要比其他系统使用的计算密集型插值过程更少的复杂操作。 结果,该装置可以呈现3D图形环境,同时尽可能多地保留可用功率。

    System and method for automatic voice recognition using mapping
    12.
    发明授权
    System and method for automatic voice recognition using mapping 有权
    使用映射自动语音识别的系统和方法

    公开(公告)号:US06754629B1

    公开(公告)日:2004-06-22

    申请号:US09657760

    申请日:2000-09-08

    IPC分类号: G10L1700

    摘要: A method and system that combines voice recognition engines and resolves differences between the results of individual voice recognition engines using a mapping function. Speaker independent voice recognition engines and speaker-dependent voice recognition engines are combined. Hidden Markov Model (HMM) engines and Dynamic Time Warping (DTW) engines are combined.

    摘要翻译: 一种组合语音识别引擎的方法和系统,并使用映射功能解决各个语音识别引擎的结果之间的差异。 扬声器独立的语音识别引擎和与扬声器相关的语音识别引擎相结合。 隐马尔可夫模型(HMM)引擎和动态时间扭曲(DTW)引擎相结合。

    Fingertip tracking for touchless user interface
    13.
    发明授权
    Fingertip tracking for touchless user interface 有权
    指尖跟踪无接触用户界面

    公开(公告)号:US09135503B2

    公开(公告)日:2015-09-15

    申请号:US13082295

    申请日:2011-04-07

    摘要: In general, this disclosure describes techniques for providing a gesture-based user interface. For example, according to some aspects of the disclosure, a user interface generally includes a camera and a computing device that identifies and tracks the motion of one or more fingertips of a user. In some examples, the user interface is configured to identify predefined gestures (e.g., patterns of motion) associated with certain motions of the user's fingertips. In another example, the user interface is configured to identify hand postures (e.g., patterns of showing up of fingertips). Accordingly, the user can interact with the computing device by performing the gestures.

    摘要翻译: 通常,本公开描述了用于提供基于手势的用户界面的技术。 例如,根据本公开的一些方面,用户界面通常包括识别和跟踪用户的一个或多个指尖的运动的照相机和计算设备。 在一些示例中,用户界面被配置为识别与用户的指尖的某些运动相关联的预定义手势(例如,运动模式)。 在另一示例中,用户界面被配置为识别手势(例如,指尖的显示图案)。 因此,用户可以通过执行手势与计算设备交互。

    MULTI-STAGE TESSELLATION FOR GRAPHICS RENDERING
    18.
    发明申请
    MULTI-STAGE TESSELLATION FOR GRAPHICS RENDERING 有权
    用于图形渲染的多阶段测量

    公开(公告)号:US20090237401A1

    公开(公告)日:2009-09-24

    申请号:US12052628

    申请日:2008-03-20

    IPC分类号: G06T17/00

    CPC分类号: G06T11/203

    摘要: This disclosure describes a multi-stage tessellation technique for tessellating a curve during graphics rendering. In particular, a first tessellation stage tessellates the curve into a first set of line segments that each represents a portion of the curve. A second tessellation stage further tessellates the portion of the curve represented by each of the line segments of the first set into additional line segments that more finely represent the shape of the curve. In this manner, each portion of the curve that was represented by only one line segment after the first tessellation stage is represented by more than one line segment after the second tessellation stage. In some instances, more than two tessellation stages may be performed to tessellate the curve.

    摘要翻译: 本公开描述了用于在图形渲染期间细分曲线的多阶段镶嵌技术。 特别地,第一细分阶段将曲线细分为第一组线段,每组线段表示曲线的一部分。 第二细分阶段进一步将由第一组的每个线段表示的曲线的部分细分为更精细地表示曲线形状的附加线段。 以这种方式,在第一细分阶段之后仅由一个线段表示的曲线的每个部分在第二细分阶段之后被多于一个线段表示。 在一些情况下,可以执行多于两个的细分阶段来细分曲线。

    Voice recognition system method and apparatus
    19.
    发明授权
    Voice recognition system method and apparatus 有权
    语音识别系统的方法和装置

    公开(公告)号:US06941265B2

    公开(公告)日:2005-09-06

    申请号:US10017270

    申请日:2001-12-14

    IPC分类号: G10L15/28 G10L15/00

    CPC分类号: G10L15/28

    摘要: Generally stated a method and an accompanying apparatus provides for a voice recognition system (300) with programmable front end processing unit (400). The front end processing unit (400) requests and receives different configuration files at different times for processing voice data in the voice recognition system (300). The configuration files are communicated to the front end unit via a communication link (310) for configuring the front end processing unit (400). A microprocessor may provide the front end configuration files on the communication link at different times.

    摘要翻译: 通常所述方法和伴随装置提供具有可编程前端处理单元(400)的语音识别系统(300)。 前端处理单元400在不同时间请求并接收不同的配置文件,以处理语音识别系统(300)中的语音数据。 配置文件经由用于配置前端处理单元(400)的通信链路(310)传送到前端单元。 微处理器可以在不同时间在通信链路上提供前端配置文件。

    Voice recognition user interface for telephone handsets
    20.
    发明授权
    Voice recognition user interface for telephone handsets 有权
    语音识别用户界面,用于电话手机

    公开(公告)号:US06449496B1

    公开(公告)日:2002-09-10

    申请号:US09246499

    申请日:1999-02-08

    IPC分类号: H04B138

    CPC分类号: H04M1/271

    摘要: A method and apparatus providing a user interface within a phone that responds to a limited vocabulary of user trained voice commands. The interface allows users to perform all phone handset dialing functions using voice commands. Additionally, users will be able to create and modify entries within a voice recognition phonebook, whereby a number within the voice recognition phonebook can be called by saying the name associated with the number. The user interface provides a combination of voice and LCD displayed user prompts and responses to voice input. The interface responds to user voice commands and performs the command functions based upon matches to previously user trained voice command vocabulary words stored in memory.

    摘要翻译: 一种在电话内提供用户界面的方法和装置,其响应于用户训练的语音命令的有限词汇。 该接口允许用户使用语音命令执行所有手机拨号功能。 此外,用户将能够创建和修改语音识别电话簿内的条目,由此可以通过说出与该号码相关联的名称来呼叫语音识别电话簿内的号码。 用户界面提供语音和LCD组合,显示用户提示和响应语音输入。 接口响应用户语音命令,并且基于与存储在存储器中的先前用户训练的语音命令词汇词的匹配来执行命令功能。