| 红外式触摸手写白板应用设计的关键技术 |
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| 引用本文： | 罗佳佳,景晓军,孙松林.红外式触摸手写白板应用设计的关键技术[J].自动化技术与应用,2010,29(2):51-53,66. |
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| 作者姓名： | 罗佳佳 景晓军 孙松林 |
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| 作者单位： | 北京邮电大学信息与通信工程学院,北京,100876 |
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| 摘 要： | 本文给出了红外式触摸手写白板所实现的功能,分析了其中三项关键技术：屏幕校准、模拟用户操作以及笔迹平滑处理;针对各项关键技术,特别是笔迹平滑处理,提出了相应的解决方案,最后验证了其正确性与实用性。
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| 关 键 词： | 红外式触摸手写白板 屏幕校准 模拟操作 笔迹平滑 |
Key Technologies of Application Design for Infrared Touch Whiteboard |
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| LUO Jia-jia,JING Xiao-jun,SUN Song-lin.Key Technologies of Application Design for Infrared Touch Whiteboard[J].Techniques of Automation and Applications,2010,29(2):51-53,66. |
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| Authors: | LUO Jia-jia JING Xiao-jun SUN Song-lin |
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| Affiliation: | (School of Information and Communication Engineering,Beijing University of Posts and Telecommunications,Beijing 100876 China) |
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| Abstract: | This paper presents functions of infrared touch whiteboard,analyses three key technologies of application design： screen calibration,simulation of user operations and handwriting smoothing.For each key technology,especially handwriting smoothing,corresponding solutions are given,the correctness and practicability of the design,are verified at last. |
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| Keywords: | infrared touch whiteboard screen calibration operation simulation handwriting smoothing |
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