发明名称 Methods, Devices, and Computer Program Products Providing Multi-Touch Drag and Drop Operations for Touch-Sensitive User Interfaces
摘要 A method of operating an electronic device including a touch-sensitive interface and a display screen. A method of operating such an electronic device may include detecting primary and secondary contacts on the touch-sensitive interface, and detecting movement of the primary contact on the touch-sensitive interface. Responsive to detecting movement of the primary contact and detecting the secondary contact, a graphical element presented on the display screen may be moved from a first location on the display screen to a second location on the display screen. Related devices are also discussed.
申请公布号 US2011216095(A1) 申请公布日期 2011.09.08
申请号 US20100717424 申请日期 2010.03.04
申请人 RYDENHAG TOBIAS 发明人 RYDENHAG TOBIAS
分类号 G06T3/20;G06F3/033;G06F3/048 主分类号 G06T3/20
代理机构 代理人
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