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公开(公告)号:US20130106733A1
公开(公告)日:2013-05-02
申请号:US13441013
申请日:2012-04-06
申请人: Shun-Li Wang , Jyun-Sian Li , Chih-Chang Lai
发明人: Shun-Li Wang , Jyun-Sian Li , Chih-Chang Lai
IPC分类号: G06F3/041
CPC分类号: G06F3/0418 , G06F3/044 , G06F2203/04104
摘要: A touch sensing method for a touch panel is provided. The touch sensing method includes following steps. First, a plurality of sensing values of a plurality of sensing points are received so as to calculate a plurality of sensing difference values according to the sensing values. Next, a touch threshold value is determined according to at least one (e.g., a maximum one) of the sensing difference values. Then, the sensing difference values are compared with the touch threshold value to determine the coordinates of the touched ones of the sensing points according to the comparison result.
摘要翻译: 提供了一种用于触摸面板的触摸感测方法。 触摸感测方法包括以下步骤。 首先,接收多个感测点的多个感测值,以便根据感测值计算多个感测差值。 接下来,根据感测差值的至少一个(例如,最大值)来确定触摸阈值。 然后,将感测差值与触摸阈值进行比较,以根据比较结果确定触摸的感测点的坐标。
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公开(公告)号:US09753578B2
公开(公告)日:2017-09-05
申请号:US13441013
申请日:2012-04-06
申请人: Shun-Li Wang , Jyun-Sian Li , Chih-Chang Lai
发明人: Shun-Li Wang , Jyun-Sian Li , Chih-Chang Lai
CPC分类号: G06F3/0418 , G06F3/044 , G06F2203/04104
摘要: A touch sensing method for a touch panel is provided. The touch sensing method includes following steps. First, a plurality of sensing values of a plurality of sensing points are received so as to calculate a plurality of sensing difference values according to the sensing values. Next, a touch threshold value is determined according to at least one (e.g., a maximum one) of the sensing difference values. Then, the sensing difference values are compared with the touch threshold value to determine the coordinates of the touched ones of the sensing points according to the comparison result.
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