发明授权
- 专利标题: Constrained virtual camera control
- 专利标题(中): 约束虚拟摄像头控制
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申请号: US11532475申请日: 2006-09-15
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公开(公告)号: US08698735B2公开(公告)日: 2014-04-15
- 发明人: Steve Sullivan
- 申请人: Steve Sullivan
- 申请人地址: US CA San Francisco
- 专利权人: LucasFilm Entertainment Company Ltd.
- 当前专利权人: LucasFilm Entertainment Company Ltd.
- 当前专利权人地址: US CA San Francisco
- 代理机构: Kilpatrick Townsend & Stockton LLP
- 主分类号: G09G5/00
- IPC分类号: G09G5/00
摘要:
A method is described that includes receiving, from a first device, input used to select a first object in a computer-generated environment. The first device has at least two degrees of freedom with which to control the selection of the first object. The method also includes removing, in response to the selection of the first object, at least two degrees of freedom previously available to a second device used to manipulating a second object in the computer-generated environment. The removed degrees of freedom correspond to the at least two degrees of freedom of the first device and specify an orientation of the second object relative to the selected first object. Additionally, the method includes receiving, from the second device, input including movements within the reduced degrees of freedom used to manipulate a position of the second object while maintaining the specified orientation relative to the selected first object.
公开/授权文献
- US20080094358A1 Constrained Virtual Camera Control 公开/授权日:2008-04-24
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