发明名称 |
Operating equipment with miniaturized key fields for wide functional and display repertoires e.g. mobile telephone, involves using electronic arrangement for displaying meaning of key selected with pin |
摘要 |
The method involves using an electronic arrangement to show the meaning of the key selected using a control pin on a display when the pin touches the edge of the key (3). Key selection is confirmed by pressing it with the control pin.
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申请公布号 |
DE10134700(A1) |
申请公布日期 |
2003.01.23 |
申请号 |
DE20011034700 |
申请日期 |
2001.07.09 |
申请人 |
LUDWIG, MANFRED |
发明人 |
LUDWIG, MANFRED |
分类号 |
G06F3/02;H01H13/70;H04M1/23;H04M1/725;(IPC1-7):G06F3/02;H04M1/26 |
主分类号 |
G06F3/02 |
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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