发明申请
- 专利标题： TOUCH PANEL SYSTEM AND ELECTRONIC DEVICE
- 专利标题（中）： 触控面板系统和电子设备
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申请号： US14893622申请日： 2014-05-28
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公开(公告)号： US20160110015A1公开(公告)日： 2016-04-21
- 发明人: Mamoru TAKAYA , Michiaki TAKEDA
- 申请人： SHARP KABUSHIKI KAISHA
- 申请人地址： JP Osaka-shi, Osaka
- 专利权人： SHARP KABUSHIKI KAISHA
- 当前专利权人： SHARP KABUSHIKI KAISHA
- 当前专利权人地址： JP Osaka-shi, Osaka
- 优先权： JP2013-116253 20130531
- 国际申请： PCT/JP2014/064173 WO 20140528
- 主分类号： G06F3/041
- IPC分类号： G06F3/041 ; G06F3/0354
摘要：
A touch panel system includes a touch panel which includes a plurality of horizontal signal lines and a plurality of vertical signal lines, a touch panel controller which controls the touch panel, and a touch pen. The touch panel controller drives the horizontal signal lines in one of successive two frame periods and drives the horizontal signal lines or the vertical signal lines in the other of the frame periods, the touch pen outputs a state signal about a state of the touch pen in each frame period, and a first item representing a state of the touch pen is expressed by a plurality of state signals which are outputted in a plurality of successive frame periods.
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