发明名称 PORTABLE ELECTRONIC DEVICE INCLUDING TOUCH-SENSITIVE DISPLAY AND METHOD OF CONTROLLING SAME
摘要 A method includes: detecting a first touch at a first location on a touch-sensitive display; detecting a second touch at a second location on the touch-sensitive display; and displaying a navigation indicator on the touch-sensitive display in response to detecting the second touch while first touch contact is maintained.
申请公布号 US2014078092(A1) 申请公布日期 2014.03.20
申请号 US201314091202 申请日期 2013.11.26
申请人 BLACKBERRY LIMITED 发明人 FYKE STEVEN HENRY;GRIFFIN JASON TYLER;ORR KEVIN HOWARD;MAHAN LAURA
分类号 G06F3/041 主分类号 G06F3/041
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