发明名称 |
User interface devices and methods employing accelerometers |
摘要 |
Systems and methods according to the present invention address these needs and others by providing a 3D pointing device and methods for 3D pointing which provide accurate translation of movement of the 3D pointing device into user interface commands, e.g., cursor movement. According to exemplary embodiments of the present invention, a 3D pointing device includes a plurality of accelerometers. |
申请公布号 |
US7489299(B2) |
申请公布日期 |
2009.02.10 |
申请号 |
US20040970811 |
申请日期 |
2004.10.21 |
申请人 |
HILLCREST LABORATORIES, INC. |
发明人 |
LIBERTY MATTHEW G.;SIMPKINS DANIEL S. |
分类号 |
G09G5/08;G06F;G06F3/01;G06F3/033;H04N5/44;H04N7/025 |
主分类号 |
G09G5/08 |
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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