ELECTRONIC DEVICE INCLUDING KEYPAD WITH KEYS HAVING A RIDGED SURFACE PROFILE
摘要
<p>According to one aspect, a portable electronic device having a base portion having a keypad, and a sliding portion. The sliding portion is coupled to the base portion and slideable relative thereto between a closed position wherein the keypad is covered by the sliding portion, and an open position wherein the keypad is exposed. The keypad includes a plurality of keys, at least some of the plurality of keys having a ridge that extends upwardly from the top surface of the key. Each ridge extends between a lower edge of the key and an upper edge of the key and is curved therebetween. Each ridge is offset from a midline of each key.</p>
申请公布号
WO2011098874(A8)
申请公布日期
2011.11.03
申请号
WO2011IB00110
申请日期
2011.01.25
申请人
RESEARCH IN MOTION LIMITED;LEUNG, KWOK, CHING;ZHU, MIN;GRIFFIN, JASON, TYLER