发明名称 |
Calibrating a Digital Stylus |
摘要 |
A method for calibrating a digital stylus comprising imaging a portion of a calibration pattern area of a data encoding pattern using an imaging module of the stylus in order to generate calibration data representing an error in alignment for the stylus, and using the calibration data to adjust subsequent measurements from the stylus in order to compensate for the error.
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申请公布号 |
US2011291998(A1) |
申请公布日期 |
2011.12.01 |
申请号 |
US20100788469 |
申请日期 |
2010.05.27 |
申请人 |
ADAMS GUY;MACKENZIE ANDREW |
发明人 |
ADAMS GUY;MACKENZIE ANDREW |
分类号 |
G06F3/033 |
主分类号 |
G06F3/033 |
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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