发明名称 HANDHELD ELECTRONIC COMMUNICATION DEVICE
摘要 A handheld electronic communication device including a body including an input device facing a first direction, and a display device coupled to the body. The display device has a first display screen and a second display screen. The second display screen faces an opposite direction as the first display screen. The display device is rotatable between a first position in which the first display screen faces the first direction, and a second position in which the second display screen faces the first direction.
申请公布号 US2011273381(A1) 申请公布日期 2011.11.10
申请号 US20100776868 申请日期 2010.05.10
申请人 RESEARCH IN MOTION LIMITED 发明人 GRIFFIN JASON TYLER;WOOD TODD ANDREW;PEGG ALBERT
分类号 G06F3/041;G09G5/00 主分类号 G06F3/041
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