发明授权
US09081489B2 Touch input method and apparatus for recognizing and distinguishing finger contact on a touch sensing surface
有权
用于识别和区分触摸感测表面上的手指接触的触摸输入方法和装置
- 专利标题： Touch input method and apparatus for recognizing and distinguishing finger contact on a touch sensing surface
- 专利标题（中）： 用于识别和区分触摸感测表面上的手指接触的触摸输入方法和装置
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申请号： US12940672申请日： 2010-11-05
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公开(公告)号： US09081489B2公开(公告)日： 2015-07-14
- 发明人: Hyung-jin Seo
- 申请人： Hyung-jin Seo
- 申请人地址： KR
- 专利权人： Samsung Electronics Co., Ltd
- 当前专利权人： Samsung Electronics Co., Ltd
- 当前专利权人地址： KR
- 代理机构： The Farrell Law Firm, P.C.
- 优先权： KR10-2009-0106664 20091105
- 主分类号： G06F3/041
- IPC分类号： G06F3/041 ; G06F3/0488
摘要：
A touch input method includes receiving a touch input signal corresponding to a finger from a touch-sensing device, detecting a contact area between the touch-sensing area and the finger corresponding to the touch input signal received, and if a curvature threshold value below which the contact area is recognizable as a circle, recognizing the finger corresponding to the touch input signal received as a thumb.
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