| 发明名称 |
Keypad and handheld electronic device |
| 摘要 |
An improved keypad having a plurality of keys can have linguistic elements assigned to the keys in any of a variety of arrangements depending upon various considerations. |
| 申请公布号 |
GB2433474(A) |
申请公布日期 |
2007.06.27 |
| 申请号 |
GB20070006916 |
申请日期 |
2005.09.09 |
| 申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
ANDREW D PENNO;KRISHNA K PATHIYAL;JASON T GRIFFIN |
| 分类号 |
G06F3/023;B41J5/10;G06F15/02;H04Q7/32 |
主分类号 |
G06F3/023 |
| 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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