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 |
US8624858(B2) |
申请公布日期 |
2014.01.07 |
申请号 |
US201113027061 |
申请日期 |
2011.02.14 |
申请人 |
FYKE STEVEN HENRY;GRIFFIN JASON TYLER;ORR KEVIN HOWARD;MAHAN LAURA;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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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