发明授权
- 专利标题: Magnetic sensor for use with hand-held devices
- 专利标题(中): 用于手持设备的磁性传感器
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申请号: US12704896申请日: 2010-02-12
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公开(公告)号: US08139030B2公开(公告)日: 2012-03-20
- 发明人: Yang Zhao , Pan Guozhi , Yu Jianping , Haidong Liu
- 申请人: Yang Zhao , Pan Guozhi , Yu Jianping , Haidong Liu
- 申请人地址: US MA Andover
- 专利权人: Memsic, Inc.
- 当前专利权人: Memsic, Inc.
- 当前专利权人地址: US MA Andover
- 代理机构: Weingarten, Schurgin, Gagnebin & Lebovici LLP
- 主分类号: G09G5/08
- IPC分类号: G09G5/08
摘要:
The use of magnetic field sensing to perform sophisticated command control and data input into a portable device is disclosed. A magnetic field sensor is embedded or fixedly attached to a portable device to measure changes in the magnetic field strength and/or direction accompanying movement, motion or tilt of the device in one-, two- or three-dimensions when the portable device is used to air-write or make gestures.
公开/授权文献
- US20100161084A1 MAGNETIC SENSOR FOR USE WITH HAND-HELD DEVICES 公开/授权日:2010-06-24
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