发明名称 |
User interface for personal telecommunication devices |
摘要 |
An ergonomic personal telecommunication device that is of optimum size for user operation and manipulation allowing the user to operate the device as a telephony device or an electronic messaging device with one finger by using virtual function keys and buttons appearing at a function display.
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申请公布号 |
US5841849(A) |
申请公布日期 |
1998.11.24 |
申请号 |
US19960739668 |
申请日期 |
1996.10.31 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
MACOR, JAMES JOSEPH |
分类号 |
G06F3/033;H04B1/38;H04M1/02;H04M1/23;H04M1/247;H04M1/27;H04M1/2745;H04M1/275;H04M1/725;H04Q7/38;(IPC1-7):H04M1/56;H04M1/00;H04M9/00 |
主分类号 |
G06F3/033 |
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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