Three-dimensional orientation indicator and controller
    4.
    发明申请
    Three-dimensional orientation indicator and controller 失效
    三维方位指示器和控制器

    公开(公告)号:US20080238916A1

    公开(公告)日:2008-10-02

    申请号:US11729211

    申请日:2007-03-28

    IPC分类号: G06T15/00

    摘要: A method, apparatus, and article of manufacture provide the ability to control a three-dimensional scene view. A three-dimensional (3D) scene having one or more three-dimensional objects is displayed. A 3D representation of a coordinate system of the scene is displayed. The 3D representation contains a current viewpoint, one or more faces, one or more edges, and one or more corners with each face, edge, and corner representing a corresponding viewpoint of the scene. The 3D representation is manipulated. A new current viewpoint of the 3D representation is displayed based on the manipulation. The scene is then reoriented corresponding to the new current viewpoint based on the manipulation of the 3D representation.

    摘要翻译: 方法,装置和制品提供了控制三维场景视图的能力。 显示具有一个或多个三维物体的三维(3D)场景。 显示场景的坐标系的3D表示。 3D表示包含当前视点,一个或多个面,一个或多个边,以及一个或多个角,其中每个面,边和角表示场景的相应视点。 操纵3D表示。 基于操作显示3D表示的新的当前视点。 然后基于3D表示的操纵,对应于新的当前视点重新定向场景。