发明申请
US20110102351A1 TOUCH INPUT METHOD AND APPARATUS FOR RECOGNIZING AND DISTINGUISHING FINGER CONTACT ON A TOUCH SENSING SURFACE 有权
触摸输入方法和装置用于识别和识别手指触摸感应表面

  • 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): 触摸输入方法和装置用于识别和识别手指触摸感应表面
  • 申请号: US12940672
    申请日: 2010-11-05
  • 公开(公告)号: US20110102351A1
    公开(公告)日: 2011-05-05
  • 发明人: Hyung-jin Seo
  • 申请人: Hyung-jin Seo
  • 申请人地址: KR Suwon-si
  • 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 Suwon-si
  • 优先权: KR10-2009-0106664 20091105
  • 主分类号: G06F3/041
  • IPC分类号: G06F3/041
TOUCH INPUT METHOD AND APPARATUS FOR RECOGNIZING AND DISTINGUISHING FINGER CONTACT ON A TOUCH SENSING SURFACE
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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