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 EP1934056(A1) 申请公布日期 2008.06.25
申请号 EP20050794463 申请日期 2005.10.14
申请人 RESEARCH IN MOTION LIMITED 发明人 GRIFFIN, JASON, T.
分类号 G06F3/02 主分类号 G06F3/02
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