发明申请
US20110242022A1 Touch Determining Method and Determining Method of Touch Gesture on a Touch Panel
审中-公开
触摸屏触摸手势的触摸确定方法和确定方法
- 专利标题： Touch Determining Method and Determining Method of Touch Gesture on a Touch Panel
- 专利标题（中）： 触摸屏触摸手势的触摸确定方法和确定方法
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申请号： US12981907申请日： 2010-12-30
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公开(公告)号： US20110242022A1公开(公告)日： 2011-10-06
- 发明人: Chao-Cheng Wen
- 申请人： Chao-Cheng Wen
- 申请人地址： TW Hsinchu Hsien
- 专利权人： MSTAR SEMICONDUCTOR, INC.
- 当前专利权人： MSTAR SEMICONDUCTOR, INC.
- 当前专利权人地址： TW Hsinchu Hsien
- 主分类号： G06F3/041
- IPC分类号： G06F3/041
摘要：
A determining method of touch gesture on a touch panel is provided to avoid misjudgment of determination of a multi-finger touch as a single-finger touch. The method includes determining whether a first valid touch is present on the touch panel; determining whether a second valid touch is present on the touch panel within a predetermined time period when the first valid touch is continuously present within the predetermined time period; generating a first hand gesture instruction when the second valid touch is not detected during the predetermined time period; and generating a second hand gesture instruction when the second valid touch is detected within the predetermined time period.