Invention Grant
US08552978B2 3D pointing device and method for compensating rotations of the 3D pointing device thereof
有权
用于补偿其3D定位装置的旋转的3D定点装置和方法
- Patent Title: 3D pointing device and method for compensating rotations of the 3D pointing device thereof
- Patent Title (中): 用于补偿其3D定位装置的旋转的3D定点装置和方法
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Application No.: US13176771Application Date: 2011-07-06
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Publication No.: US08552978B2Publication Date: 2013-10-08
- Inventor: Zhou Ye , Chin-Lung Li , Shun-Nan Liou
- Applicant: Zhou Ye , Chin-Lung Li , Shun-Nan Liou
- Applicant Address: VG Tortola
- Assignee: Cywee Group Limited
- Current Assignee: Cywee Group Limited
- Current Assignee Address: VG Tortola
- Agent Ding Yu Tan
- Main IPC: G06F3/033
- IPC: G06F3/033 ; G09G5/08

Abstract:
A 3D pointing device utilizing an orientation sensor, capable of accurately transforming rotations and movements of the 3D pointing device into a movement pattern in the display plane of a display device is provided. The 3D pointing device includes the orientation sensor, a rotation sensor, and a computing processor. The orientation sensor generates an orientation output associated with the orientation of the 3D pointing device associated with three coordinate axes of a global reference frame associated with the Earth. The rotation sensor generates a rotation output associated with the rotation of the 3D pointing device associated with three coordinate axes of a spatial reference frame associated with the 3D pointing device itself The computing processor uses the orientation output and the rotation output to generate a transformed output associated with a fixed reference frame associated with the display device above. The transformed output represents a segment of the movement pattern.
Public/Granted literature
- US20110260968A1 3D POINTING DEVICE AND METHOD FOR COMPENSATING ROTATIONS OF THE 3D POINTING DEVICE THEREOF Public/Granted day:2011-10-27
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