发明授权
- 专利标题： Controlling a cursor on a touch screen
- 专利标题（中）： 控制触摸屏上的光标
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申请号： US13924737申请日： 2013-06-24
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公开(公告)号： US09104305B2公开(公告)日： 2015-08-11
- 发明人: Sheng Hua Bao , Jian Chen , Chengen Lu , Rui Ma , Zhong Su , Rui Wang
- 申请人： International Business Machines Corporation
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Cantor Colburn LLP
- 优先权： CN201210226425 20120629
- 主分类号： G06F3/0488
- IPC分类号： G06F3/0488 ; G06F3/041
摘要：
In one embodiment, a method for controlling a cursor on a touch screen includes, in response to having entered a pointing mode, displaying the cursor on the touch screen; in response to a touch on the touch screen, calculating a movement velocity of a touch point of the touch; and controlling the movement of the cursor according to the movement velocity of the touch point; wherein at any moment in the pointing mode, an input area of the touch point is any area within the touch screen.
公开/授权文献
- US20140002393A1 CONTROLLING A CURSOR ON A TOUCH SCREEN 公开/授权日：2014-01-02
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