发明申请
US20080294299A1 CONSTRAINED NAVIGATION IN A THREE-DIMENSIONAL (3D) VIRTUAL ARENA
失效
三维(3D)虚拟ARENA中的约束导航
- 专利标题: CONSTRAINED NAVIGATION IN A THREE-DIMENSIONAL (3D) VIRTUAL ARENA
- 专利标题(中): 三维(3D)虚拟ARENA中的约束导航
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申请号: US11753726申请日: 2007-05-25
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公开(公告)号: US20080294299A1公开(公告)日: 2008-11-27
- 发明人: Jeffrey D. Amsterdam , Edward P. Curry
- 申请人: Jeffrey D. Amsterdam , Edward P. Curry
- 主分类号: G05D3/20
- IPC分类号: G05D3/20
摘要:
This disclosure describes a method for camera/user view navigation about enclosed 3D environment (e.g., the inside of a sports stadium or arena). The navigation system constrains the user view (camera) to a (pre-defined) guide based on the shape and size of the interior area which is the focus of the 3D virtual world. In the case of an arena this would generally be the playing surface. The user can easily control the camera movement on this guide with traditional up/down and left/right controls. These controls could be implemented as buttons within the application, keyboard controls, or mouse controls.