发明名称 Keyboard with rotatable portion
摘要 <p>A keyboard may include a base portion, a first keyboard portion, a second keyboard portion, and a connection component that couples the second keyboard portion with the base portion. The connection component allows a movement of the second keyboard portion, relative to the base portion and the first keyboard portion, between a first orientation and a second orientation. In some implementations, the keyboard has a longer length dimension when the second keyboard portion is positioned in the second orientation than when the second keyboard portion is positioned in the first orientation. </p>
申请公布号 EP2477091(A9) 申请公布日期 2013.03.06
申请号 EP20110150447 申请日期 2011.01.10
申请人 RESEARCH IN MOTION LIMITED 发明人 GRIFIN, JASON TYLER
分类号 G06F3/02;G06F1/16;H04M1/02 主分类号 G06F3/02
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