发明申请
- 专利标题： METHOD AND DEVICE FOR INPUTTING FORCE INTENSITY AND ROTATION INTENSITY BASED ON MOTION SENSING
- 专利标题（中）： 基于运动感应的强度和旋转强度的输入方法与装置
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申请号： US12604820申请日： 2009-10-23
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公开(公告)号： US20100123656A1公开(公告)日： 2010-05-20
- 发明人: KYU-CHEOL PARK , Jung-Hwan Lee , Won-Jang Park , Byung-Chun Sakong , Sang-Bum Kim , Woo-Hee Yang
- 申请人： KYU-CHEOL PARK , Jung-Hwan Lee , Won-Jang Park , Byung-Chun Sakong , Sang-Bum Kim , Woo-Hee Yang
- 优先权： KR10-2008-0113610 20081114; KR10-2009-0041339 20090512
- 主分类号： G09G5/00
- IPC分类号： G09G5/00
摘要：
Provided is an input device for operating in a three-dimensional space and inputting user instructions. The input device includes a first operation unit that calculates a first rotation angle in a coordinate system independent of the attitude of the device based on the output value of a first sensor, a second operation unit that calculates a second rotation angle in the coordinate system based on the output value of a second sensor, an attitude angle measuring unit that calculates the attitude angle of the input device by combining the first rotation angle and the second rotation angle, and an intensity calculation unit that calculates force intensity in the coordinate system using acceleration of the input device and the attitude angle of the input device obtained in the attitude measuring unit.
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