发明名称 |
Orientation sensing device |
摘要 |
A sensing device for generating indicating data, when positioned or moved relative to a surface having coded data disposed upon it, the indicating data being indicative of an orientation of the sensing device relative to the surface, the sensing device including: orientation sensor configured to generate the indicating data, using at least some of the coded data; and communications means configured to communicate the orientation data to a computer system.
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申请公布号 |
US7277085(B2) |
申请公布日期 |
2007.10.02 |
申请号 |
US20040948253 |
申请日期 |
2004.09.24 |
申请人 |
SILVERBROOK RESEARCH PTY LTD |
发明人 |
LAPSTUN PAUL;SILVERBROOK KIA |
分类号 |
G06Q30/00;G09G5/08;G06F3/03;G06F3/033;G06F3/048;G06K11/06;G06Q10/00;G06Q50/00;G08C21/00;G09G5/00 |
主分类号 |
G06Q30/00 |
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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