<p>A method of controlling a portable electronic device having a touch-sensitive display includes detecting a first touch on the touch-sensitive display, detecting a second touch on the touch-sensitive display while the first touch is maintained, selecting one of the first and second touches as a selected touch based on start or end times of the first and second touches, and determining which one of a plurality of features is associated with a location of the selected touch.</p>
申请公布号
WO2010060182(A1)
申请公布日期
2010.06.03
申请号
WO2009CA01325
申请日期
2009.09.18
申请人
RESEARCH IN MOTION LIMITED;MAK-FAN, DAVID, JAMES;ROBINSON, JAMES,ALEXANDER;GRIFFIN, JASON TYLER;WU, KEN;LOWLES, ROBERT, J.
发明人
MAK-FAN, DAVID, JAMES;ROBINSON, JAMES,ALEXANDER;GRIFFIN, JASON TYLER;WU, KEN;LOWLES, ROBERT, J.