发明名称 |
HANDHELD DEVICE HAVING PIVOTALLY RETRACTABLE KEYPAD ASSEMBLY |
摘要 |
A handheld device includes a housing and a keypad assembly configured within the housing. The keypad assembly includes one or more groups of keys configured for movable positioning between a first orientation in which a top surface of an individual key is exposed to a user, and a second orientation in which the top surface of the key pivotally retracts into the housing so as to expose an edge surface of the key.
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申请公布号 |
US2013033431(A1) |
申请公布日期 |
2013.02.07 |
申请号 |
US201113197392 |
申请日期 |
2011.08.03 |
申请人 |
RESEARCH IN MOTION LIMITED;LADOUCEUR NORMAN MINER;GRIFFIN JASON TYLER |
发明人 |
LADOUCEUR NORMAN MINER;GRIFFIN JASON TYLER |
分类号 |
G06F3/02 |
主分类号 |
G06F3/02 |
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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