发明名称 |
External input unit with ten-key pad connectable to computer main unit |
摘要 |
A casing includes a first ten-key input section and a second ten-key input section independently. The first ten-key input section has ten-keys and the second ten-key input section has cursor keys. Thus, even during normal Japanese entry, the entry operations of the ten-keys and the cursor keys are possible in parallel and operability is not reduced.
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申请公布号 |
US2003112159(A1) |
申请公布日期 |
2003.06.19 |
申请号 |
US20020309496 |
申请日期 |
2002.12.04 |
申请人 |
ALPS ELECTRIC CO., LTD. |
发明人 |
WATANABE KAZUTOSHI;SOMA MASAHIRO |
分类号 |
G06F3/02;G06F3/023;(IPC1-7):H03M11/00;H03K17/94 |
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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