发明名称 Cellular phone allowing a hand-written character to be entered on the back
摘要 A touch panel is provided on the back of a mobile terminal which has a display area and an operation entry part on its front. The mobile terminal is configured to allow a user to press the touch panel with a finger, which supports the mobile terminal on the back thereof, to enter information. Information entry is done by entering the locus of a character or a graphic or by selecting from items displayed on a screen in the display area. In addition, the mobile terminal is configured to allow the user, through the touch panel, to control the scroll of the screen.
申请公布号 US6944472(B1) 申请公布日期 2005.09.13
申请号 US20000532235 申请日期 2000.03.22
申请人 NEC CORPORATION 发明人 ISHIGAMI MASAHIRO
分类号 G06F1/16;G06F3/00;G06F3/01;G06F3/023;G06F3/033;G06F3/048;H04B1/38;H04M1/00;H04M1/02;H04M1/247;H04M1/274;H04M1/2745;H04M1/725;H04M11/00;H04Q7/32;(IPC1-7):H04M1/00 主分类号 G06F1/16
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