发明名称 |
Method and apparatus for calibrating targets on a touchscreen |
摘要 |
A method for using a touch display system comprises defining local distortion zones within regions of a touchscreen. Each of the local distortion zones has an associated calibration touch point and a target. Coordinates of a user touch point are distorted within a first local distortion zone based on a location of the user touch point within the first local distortion zone.
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申请公布号 |
US2008150909(A1) |
申请公布日期 |
2008.06.26 |
申请号 |
US20070001604 |
申请日期 |
2007.12.11 |
申请人 |
NORTH KENNETH J;BAHR JEFFERY L;KENT JOEL C |
发明人 |
NORTH KENNETH J.;BAHR JEFFERY L.;KENT JOEL C. |
分类号 |
G06F3/041 |
主分类号 |
G06F3/041 |
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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