发明名称 |
OPTICAL TOUCH MODULE AND RELATED METHOD OF ROTARY ANGLE ADJUSTMENT |
摘要 |
A method of adjusting a rotary angle of an optical touch module is disclosed in the present invention. The method includes measuring a length and a width of a panel; measuring a first moving distance and a second moving distance of a sensor of the optical touch module as moving from the first position to the second position; calculating a first projecting distance and a second projecting distance of the sensor at the first position according to the length and width of the panel; calculating a first angle and a second angle of the sensor at the second position according to the first moving distance, the second moving distance, the first projecting distance and the second projecting distance; and calculating the rotary angle of the sensor that moves from the first position to the second position according to the first angle and the second angle.
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申请公布号 |
US2013141392(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
US201213592366 |
申请日期 |
2012.08.23 |
申请人 |
CHENG KAI-CHUNG;CHEN YU-YEN;CHANG LIN-HUSNG;HUANG PO-LIANG |
发明人 |
CHENG KAI-CHUNG;CHEN YU-YEN;CHANG LIN-HUSNG;HUANG PO-LIANG |
分类号 |
G06F3/042 |
主分类号 |
G06F3/042 |
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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