发明名称 Disambiguating touch-input based on variation in pressure along a touch-trail
摘要 Disclosed is a method and corresponding apparatus or system for disambiguating touch-input based on variation in a characteristic such as speed or pressure along a touch-trail (20, 26). A computing system may detect a variation in a characteristic of a touch-trail, such as variation in speed of movement of touch along the touch-trail and/or a variation in pressure of touch along the touch-trail (step 52). Based on the detected variation, the computing system may determine an intended touch position represented by the trail, such as a landing position or lifting position for instance (step 54). And the computing system may take action based at least in part on that determined touch position (step 56).
申请公布号 US9524050(B2) 申请公布日期 2016.12.20
申请号 US201214343119 申请日期 2012.10.24
申请人 Google Inc. 发明人 Zhai Shumin;Diao Lawrence
分类号 G06F3/041;G06F3/0488 主分类号 G06F3/041
代理机构 Shumaker & Sieffert, P.A. 代理人 Shumaker & Sieffert, P.A.
主权项 1. A method comprising: detecting, by a computing system, a trail of touch input at a touch-sensitive input surface, the trail being defined by movement of the touch input from a landing position to a lifting position; responsive to detecting an increase in pressure of the touch input as it approaches the lifting position, determining, by the computing system, that the lifting position is an input position represented by the detected trail; responsive to detecting a decrease in pressure of the touch input as it approaches the lifting position, determining, by the computing system, that the landing position is the input position represented by the detected trail; and generating, by the computing system, based at least in part on the input position represented by the detected trail, an output signal.
地址 Mountain View CA US