| 发明名称 |
Controlling device having multiple user interfaces |
| 摘要 |
A controlling device using a source of energy, such as light energy, to provide the controlling device with a user interface having multiple, different visual appearances.
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| 申请公布号 |
US7872642(B2) |
申请公布日期 |
2011.01.18 |
| 申请号 |
US20040922673 |
申请日期 |
2004.08.20 |
| 申请人 |
UNIVERSAL ELECTRONICS INC. |
发明人 |
HAYES PATRICK H.;KLEIN SANDRO DAVID |
| 分类号 |
G06F3/042;G09G5/00;H04B1/20 |
主分类号 |
G06F3/042 |
| 代理机构 |
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代理人 |
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| 地址 |
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