发明申请
US20050062719A1 Method and apparatus for computer input using six degrees of freedom
失效
使用六自由度的计算机输入的方法和装置
- 专利标题: Method and apparatus for computer input using six degrees of freedom
- 专利标题(中): 使用六自由度的计算机输入的方法和装置
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申请号: US10982631申请日: 2004-11-04
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公开(公告)号: US20050062719A1公开(公告)日: 2005-03-24
- 发明人: Kenneth Hinckley , Michael Sinclair , Richard Szeliski , Matthew Conway , Erik Hanson
- 申请人: Kenneth Hinckley , Michael Sinclair , Richard Szeliski , Matthew Conway , Erik Hanson
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 主分类号: G06F3/03
- IPC分类号: G06F3/03 ; G06F3/039 ; G09G5/00 ; G09G5/08
摘要:
A computer input device includes a camera for capturing an image of a pattern on a surface. A processor in the computer input device determines equations for lines from the image of the pattern, applies the line equations to a transform to form transformed line equations, and uses the transformed line equations to determine the height of the computer input device above the surface.
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