发明名称 |
Grasp simulation of a virtual object |
摘要 |
The claimed subject matter provides a system and/or a method for simulating grasping of a virtual object. Virtual 3D objects receive simulated user input forces via a 2D input surface adjacent to them. An exemplary method comprises receiving a user input corresponding to a grasping gesture that includes at least two simulated contacts with the virtual object. The grasping gesture is modeled as a simulation of frictional forces on the virtual object. A simulated physical effect on the virtual object by the frictional forces is determined. At least one microprocessor is used to display a visual image of the virtual object moving according to the simulated physical effect.
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申请公布号 |
US8576253(B2) |
申请公布日期 |
2013.11.05 |
申请号 |
US20100767814 |
申请日期 |
2010.04.27 |
申请人 |
WILSON ANDREW D.;MICROSOFT CORPORATION |
发明人 |
WILSON ANDREW D. |
分类号 |
G06T15/00;G06F3/048;G06G5/00 |
主分类号 |
G06T15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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