发明申请
- 专利标题: METHOD AND APPARATUS FOR DETECTING SIMULTANEOUS TOUCH EVENTS ON A BENDING-WAVE TOUCHSCREEN
- 专利标题(中): 用于检测弯曲波纹的同时触摸事件的方法和装置
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申请号: US12569608申请日: 2009-09-29
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公开(公告)号: US20110074544A1公开(公告)日: 2011-03-31
- 发明人: Henry M. D'Souza
- 申请人: Henry M. D'Souza
- 申请人地址: US PA Berwyn
- 专利权人: TYCO ELECTRONICS CORPORATION
- 当前专利权人: TYCO ELECTRONICS CORPORATION
- 当前专利权人地址: US PA Berwyn
- 主分类号: G05B19/00
- IPC分类号: G05B19/00 ; G06F3/041
摘要:
A method of detecting touch events on a touch panel includes identifying sets of coordinate locations based on at least one signal from at least one sensor. The at least one signal is responsive to at least one touch event, and the coordinate locations represent matches with respect to template fingerprints. Consecutive ones of the sets of coordinate locations are compared based on a first distance threshold to form streams of spatially continuous coordinate locations that satisfy the first distance threshold. A touch event is identified corresponding to one of the streams of spatially continuous coordinate locations, the stream having a minimum number of spatially continuous coordinate locations.