发明授权
- 专利标题: Method and apparatus for recording and playback of multidimensional walkthrough narratives
- 专利标题(中): 多维演练叙述记录和回放的方法和装置
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申请号: US09407009申请日: 1999-09-28
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公开(公告)号: US06480191B1公开(公告)日: 2002-11-12
- 发明人: Marko Balabanovic
- 申请人: Marko Balabanovic
- 主分类号: G06T1500
- IPC分类号: G06T1500
摘要:
A method and apparatus for recording and playback of multidimensional walkthrough narratives. A three dimensional modeling language is used to automatically create a simple three-dimensional environment using pre-existing electronic documents. A first user, or author may navigate throughout the three-dimensional environment while at the same time recording the path taken and any accompanying audio. In one of two playback modes, a second user can be shown a “walkthrough” of the three-dimensional scene corresponding to the path taken by the author. In the other playback mode, a second user is free to navigate the three-dimensional world while the author's path is displayed.
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