发明授权
- 专利标题： Specialized keyboard for electronic devices
- 专利标题（中）： 电子设备专用键盘
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申请号： US12412453申请日： 2009-03-27
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公开(公告)号： US08931969B2公开(公告)日： 2015-01-13
- 发明人: Aaron M. Stewart , Hiroki Hirano , David W. Hill , Mitsuo Horiuchi , Tomoyuki Takahashi , Kazuo Nakada , Go Osaki
- 申请人： Aaron M. Stewart , Hiroki Hirano , David W. Hill , Mitsuo Horiuchi , Tomoyuki Takahashi , Kazuo Nakada , Go Osaki
- 申请人地址： SG Singapore
- 专利权人： Lenovo (Singapore) Pte. Ltd.
- 当前专利权人： Lenovo (Singapore) Pte. Ltd.
- 当前专利权人地址： SG Singapore
- 代理机构： Ference & Associates LLC
- 主分类号： B41J5/00
- IPC分类号： B41J5/00 ; G06F3/02 ; G06F1/16
摘要：
The invention provides large, vertically elongated keyboard keys strategically chosen and positioned above the alphanumeric section of a standard keyboard (e.g. a laptop PC keyboard) to provide a more ergonomic keyboard arrangement. The invention provides for keys that appropriately address the needs of touch typists when striking frequently used keys located above the alphanumeric section of the keyboard.
公开/授权文献
- US20100247213A1 SPECIALIZED KEYBOARD FOR ELECTRONIC DEVICES 公开/授权日：2010-09-30
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