发明名称 |
Touch-pad technology for use on a portable electronic device |
摘要 |
A portable electronic device 10 comprising a display 100 on a front face of the device on which selectable functions may be displayed and selected by a user and a touch pad provided on a rear face of the device for a user to select the functions.
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申请公布号 |
US2004106439(A1) |
申请公布日期 |
2004.06.03 |
申请号 |
US20030678613 |
申请日期 |
2003.10.03 |
申请人 |
GARROCH JAMIE |
发明人 |
GARROCH JAMIE |
分类号 |
G06F3/041;G06F1/16;H04M1/02;H04M1/23;(IPC1-7):H04M1/00;H04B1/38 |
主分类号 |
G06F3/041 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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