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    Method of conveying a relationship between objects in a scene
    43.
    发明授权
    Method of conveying a relationship between objects in a scene 有权
    传递场景中对象之间的关系的方法

    公开(公告)号：US06437785B1

    公开(公告)日：2002-08-20

    申请号：US09303469

    申请日：1999-04-30

    申请人： John J. Light ,  John D. Miller ,  Alan B. McConkie

    发明人： John J. Light ,  John D. Miller ,  Alan B. McConkie

    IPC分类号： G06T1570

    CPC分类号： G06F3/0481

    摘要： Conveying a relationship between two objects in a scene is accomplished by selecting source and destination ends of an imaginary line between the objects in the scene, a source object being located at the source end, a destination object being located at the destination end. An image representing the destination object may be displayed near the source end of the imaginary line. The image may be animated to the location of the destination object along the imaginary line. A relationship indicator, such as a line, may also be displayed between the source object and the image as the image is animated to the destination end.

    摘要翻译： 通过选择场景中的对象之间的假想线的源和目的地端点，源对象位于源端，目的地对象位于目的地端，来实现场景中两个对象之间的关系。 可以在虚拟源的源端附近显示表示目的地对象的图像。 图像可以沿着假想线被动画化为目标对象的位置。 当图像被动画化到目的地时，也可以在源对象和图像之间显示诸如行的关系指示符。

    Assisted camera orientation and positioning during object manipulation in a three-dimensional scene
    44.
    发明授权
    Assisted camera orientation and positioning during object manipulation in a three-dimensional scene 失效
    在三维场景中的对象操纵期间辅助摄像机方向和定位

    公开(公告)号：US06377256B1

    公开(公告)日：2002-04-23

    申请号：US09220845

    申请日：1998-12-24

    申请人： John J. Light ,  John D. Miller

    发明人： John J. Light ,  John D. Miller

    IPC分类号： G06T1500

    CPC分类号： G06F3/04815 ,  G06T15/20 ,  G06T19/20 ,  G06T2219/2016

    摘要： A system manipulates an object in a three-dimensional graphical scene that includes a graphical camera in a first position and a first orientation. The system receives an object manipulation indication and identifies an improved viewing location of the camera for manipulation the object. The system then moves the camera to a second position and second orientation based on the improved viewing location. Finally, the system receives an end of object manipulation indication and moves the camera back to the first position and first location.

    摘要翻译： 系统在三维图形场景中操纵物体，其包括在第一位置和第一方向上的图形相机。 该系统接收对象操纵指示并且识别用于操纵对象的相机的改进的观看位置。 然后，系统基于改进的观察位置将相机移动到第二位置和第二定向。 最后，系统接收对象操作指示的结束，并将相机移回到第一位置和第一位置。