发明授权
- 专利标题： Keyboard illumination system
- 专利标题（中）： 键盘照明系统
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申请号： US12011363申请日： 2008-01-25
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公开(公告)号： US07531764B1公开(公告)日： 2009-05-12
- 发明人: Jeffrey A. Lev , Jonathan R. Harris
- 申请人： Jeffrey A. Lev , Jonathan R. Harris
- 申请人地址： US TX Houston
- 专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人地址： US TX Houston
- 主分类号： H01H13/83
- IPC分类号： H01H13/83
摘要：
A keyboard illumination system comprises an electronic device having a keyboard with at least one keycap, the at least one keycap having disposed thereon at least two different legends, at least one of the two different legends visible in response to being illuminated with an ultraviolet (UV) light source, the electronic device configured to register input of the at least one legend while the UV light source is activated.