发明授权
- 专利标题: Touch-control system and touch-sensing method thereof
- 专利标题(中): 触摸控制系统及其触摸感应方法
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申请号: US12899234申请日: 2010-10-06
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公开(公告)号: US08717315B2公开(公告)日: 2014-05-06
- 发明人: Ming-Tsan Kao , Hsin-Chi Cheng
- 申请人: Ming-Tsan Kao , Hsin-Chi Cheng
- 申请人地址: TW Hsinchu
- 专利权人: Pixart Imaging Inc.
- 当前专利权人: Pixart Imaging Inc.
- 当前专利权人地址: TW Hsinchu
- 代理机构: WPAT, PC
- 代理商 Justin King
- 优先权: TW99105701A 20100226
- 主分类号: G06F3/041
- IPC分类号: G06F3/041
摘要:
An exemplary touch-control system and an exemplary touch-sensing method thereof are provided. The touch-control system comprises a touch-control panel, at least an image sensing apparatus and a processing circuit. The touch-control panel has a touch surface and adopts a touch-sensing structure. The touch-sensing structure comprises at least a plurality of conducting wires paralleled to each other. The image sensing apparatus is used for sensing an image of the touch surface. When two pointers touch the touch surface, the processing circuit acquires the information related to the positions of the pointers in the touch surface by the conducting wires and the processing circuit, so as to acquire the actual touch positions of the pointers according to the sensing results of the two sensing manners.
公开/授权文献
- US20110080363A1 TOUCH-CONTROL SYSTEM AND TOUCH-SENSING METHOD THEREOF 公开/授权日:2011-04-07