发明名称 Portable device with text-entry keyboard
摘要 A housing for a mobile communication device comprises first, second and third housing sections. The second housing section is slidably connected to the first housing section and rotatably connected to the third housing section. Movement of the first housing section from a closed position to an open position exposes a first protected surface containing a first input device. Movement of the third housing section from a closed position to an open position exposes a second protected surface containing a second input device.
申请公布号 US2006293093(A1) 申请公布日期 2006.12.28
申请号 US20050166944 申请日期 2005.06.24
申请人 SONY ERICSSON MOBILE COMMUNICATIONS AB 发明人 MARCUS SEAN A.
分类号 H04M1/00 主分类号 H04M1/00
代理机构 代理人
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