Invention Grant
US09122367B2 Navigation system for a 3D virtual scene 有权
3D虚拟场景的导航系统

Navigation system for a 3D virtual scene
Abstract:
A navigation system for navigating a three-dimensional (3D) scene that includes a model or object with which a user can interact. The system accommodates and helps both novice and advanced users. To do this, the system provides a rewind function where view waypoints are stored as navigation occurs and the user can move the view back to one of the rewind points.
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