发明授权
- 专利标题： Touch screen and method of operating the same
- 专利标题（中）： 触摸屏及其操作方法
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申请号： US12534672申请日： 2009-08-03
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公开(公告)号： US08421610B2公开(公告)日： 2013-04-16
- 发明人: Seongdeok Ahn , In-Kyu You , Jiyoung Oh , Chul Am Kim , Jae Bon Koo , Sang Seok Lee , Kyung Soo Suh , Kyoung Ik Cho
- 申请人： Seongdeok Ahn , In-Kyu You , Jiyoung Oh , Chul Am Kim , Jae Bon Koo , Sang Seok Lee , Kyung Soo Suh , Kyoung Ik Cho
- 申请人地址： KR Daejeon
- 专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人地址： KR Daejeon
- 代理机构： Rabin & Berdo, P.C.
- 优先权： KR10-2008-0123997 20081208; KR10-2009-0023364 20090319
- 主分类号： G08B6/00
- IPC分类号： G08B6/00
摘要：
Provided are a touch screen and a method of operating the same. The touch screen includes a detecting part, a control part, and a tactile feedback part. The detecting part detects object's approach or contact. The control part receives a signal of the detecting part to output a feedback signal. The tactile feedback part receives the feedback signal of the control part to provide a tactile feedback to a contact position using a magnetic force. The tactile feedback uses the magnetic force of a magnetic dipole.
公开/授权文献
- US20100141411A1 TOUCH SCREEN AND METHOD OF OPERATING THE SAME 公开/授权日：2010-06-10
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