发明名称 |
Keyboard with interchangeable device |
摘要 |
In one embodiment, a keyboard with an interchangeable device is disclosed. The keyboard comprises a standard, or near standard keyboard for use with a computer. The keyboard includes at least one device that can be inserted into the keyboard. The insertable device can be an input device such as a trackball or touchpad which can be removed and replaced with another input device.
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申请公布号 |
US2002000975(A1) |
申请公布日期 |
2002.01.03 |
申请号 |
US20010765169 |
申请日期 |
2001.01.18 |
申请人 |
PERKINS MARK H.;SCHILLING KENNETH W.;TSAI GEORGE |
发明人 |
PERKINS MARK H.;SCHILLING KENNETH W.;TSAI GEORGE |
分类号 |
G06F3/02;G06F3/023;G06F3/033;(IPC1-7):G09G5/00 |
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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