发明名称 |
Opto-electronic system for controlling presentation programs |
摘要 |
An input device for controlling a presentation program that is being run on a remote computing device is provided. The input device includes a first optical sensor configured to be activated by exposure to a focused beam of light and a second optical sensor configured to be activated by exposure to a focused beam of light. An RF communication device wirelessly delivers the instructional signals to the remote computing device to advance or reverse the presentation program. |
申请公布号 |
US8384664(B2) |
申请公布日期 |
2013.02.26 |
申请号 |
US20090565631 |
申请日期 |
2009.09.23 |
申请人 |
STUDDIFORD JOHN PAUL;TANNEHILL, JR. JOE K.;BOARDWAY EDWARD M. |
发明人 |
STUDDIFORD JOHN PAUL;TANNEHILL, JR. JOE K.;BOARDWAY EDWARD M. |
分类号 |
G09G5/00 |
主分类号 |
G09G5/00 |
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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