| 发明名称 |
KEYBOARD FOR HAND-HELD DEVICES |
| 摘要 |
<p>A hand-held electronic device has a keyboard with a plurality of keys, each key having a substantially flat contact surface extending to the sides of each key. One of the sides of the key is beveled.</p> |
| 申请公布号 |
CA2618381(C) |
申请公布日期 |
2013.12.31 |
| 申请号 |
CA20052618381 |
申请日期 |
2005.10.14 |
| 申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
GRIFFIN, JASON T. |
| 分类号 |
B41J5/12;G06F3/023;G06F15/02 |
主分类号 |
B41J5/12 |
| 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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