发明名称 Mobile communication device having rotating keypad assembly
摘要 A mobile communication device comprises a housing having a keypad assembly including one or more arrangements of keys for keying information into the mobile communication device. The keypad assembly may rotate within the housing either about an axis generally perpendicular to the face of the keypad assembly or about an axis generally parallel to the face of the keypad assembly for presenting different arrangements of keys to the user of the mobile communication device.
申请公布号 US7184802(B2) 申请公布日期 2007.02.27
申请号 US20030675817 申请日期 2003.09.29
申请人 SIEMENS COMMUNICATIONS, INC. 发明人 CHADHA LOVLEEN
分类号 H04M1/00;H04M1/02;H04M1/23;H04M1/725 主分类号 H04M1/00
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