公开(公告)号：EP1505803A1

公开(公告)日：2005-02-09

申请号：EP04254743.0

申请日：2004-08-06

申请人： Research In Motion Limited

发明人： Rak, Roman Peter ,  Griffin, Jason ,  Fyke, Steven ,  Chyc, Paul Robert

IPC分类号： H04M1/23

CPC分类号： H04M1/23

摘要： A cover plate for use with a mobile device having a keyboard including a plurality of keyboard keys, the cover plate providing telephone keypad functionality to the mobile device. The cover plate comprises a keypad frame movable into a registered position over said keyboard; and a plurality of dial keys (110) depressably mounted on the keypad frame. At least one dial key of the plurality of dial keys overlies at least two keyboard keys, the at least one dial key having means (112) extending therefrom towards only one of said at least two keyboard key for actuating only said one of the at least two keyboard keys.

摘要翻译： 一种与具有包括多个键盘键的键盘的移动设备一起使用的盖板，所述盖板向移动设备提供电话键盘功能。 盖板包括可移动到所述键盘上的登记位置的键盘框架; 以及可按压地安装在键盘框上的多个拨号键（110）。 所述多个拨号键中的至少一个拨号键覆盖至少两个键盘键，所述至少一个拨号键具有从其向仅从所述至少两个键盘键中的一个延伸的装置（112），用于仅致动所述至少一个键盘键 两个键盘键。