发明名称 |
Keypad for an Electronic Equipment and Method for Operating a Keypad for an Electronic Equipment |
摘要 |
The present invention relates to a keypad for an electronic equipment comprising a plurality of keys ( 9 ), whereby a first value ( 11 ) is assigned to each of the keys ( 9 ) and a graphical design printed on the keys ( 9 ) for graphically marking a plurality of groups ( 10 ) of keys ( 9 ), whereby each group ( 10 ) comprises at least one key ( 9 ) and whereby a second value ( 12 ) is assigned to each group ( 10 ). The present invention further relates to a method for operating a keypad for an electronic equipment.
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申请公布号 |
US2008252494(A1) |
申请公布日期 |
2008.10.16 |
申请号 |
US20060089548 |
申请日期 |
2006.09.13 |
申请人 |
SONY ERICSSON MOBILE COMMUNICATIONS AB |
发明人 |
AHLBERG BJORN;MUNTHER STEFAN |
分类号 |
G06F3/023;H01H13/83;H01H13/84;H03K17/94 |
主分类号 |
G06F3/023 |
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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