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。
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.
出处
《自动化技术与应用》
2010年第2期51-53,66,共4页
Techniques of Automation and Applications
关键词
红外式触摸手写白板
屏幕校准
模拟操作
笔迹平滑
infrared touch whiteboard
screen calibration
operation simulation
handwriting smoothing