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公开(公告)号:US20160034106A1
公开(公告)日:2016-02-04
申请号:US14583195
申请日:2014-12-26
申请人: Pen-Ning Kuo , Chung-Lung Yang , Yung-Chih Chen
发明人: Pen-Ning Kuo , Chung-Lung Yang , Yung-Chih Chen
IPC分类号: G06F3/042
CPC分类号: G06F3/0325
摘要: A touch apparatus and a touch sensing method thereof are provided. Touch information generated according to received scanning beams is returned by a touch tool, and coordinates of the touch tool on a touch area is calculated according to the returned touch information.
摘要翻译: 提供了一种触摸装置及其触摸感测方法。 根据接收到的扫描光束生成的触摸信息由触摸工具返回,并且根据返回的触摸信息计算触摸区域上的触摸工具的坐标。
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公开(公告)号:US20150136946A1
公开(公告)日:2015-05-21
申请号:US14459301
申请日:2014-08-13
申请人: Pen-Ning Kuo , Chung-Lung Yang , Kuo-Yuan Liang , Kuan-Ta Huang
发明人: Pen-Ning Kuo , Chung-Lung Yang , Kuo-Yuan Liang , Kuan-Ta Huang
IPC分类号: G06F3/042
CPC分类号: G06F3/0423
摘要: An optical touch apparatus and a touch method thereof are provided. A plurality of light sensing units are disposed between a first scanning light source and a second scanning light source, wherein the light sensing units, the first scanning light source and the second scanning light source are disposed at a same side of a touch surface. A touch position of an input tool is determined according to an intensity of a scattered light generated by an input tool and sensed by the light sensing units and generated when a first scanning beam and a second scanning beam scan the input tool.
摘要翻译: 提供了一种光学触摸装置及其触摸方法。 多个感光单元设置在第一扫描光源和第二扫描光源之间,其中光感测单元,第一扫描光源和第二扫描光源设置在触摸表面的同一侧。 输入工具的触摸位置根据由输入工具产生的散射光的强度确定,并由光检测单元检测并在第一扫描光束和第二扫描光束扫描输入工具时产生。
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