根据笔划编码字典和笔划统计信息，设计了笔划编码汉字输入的方法和实现该方法的键盘。
On the basis of the coding dictionary and statistical data, we have devised a keyboard input method and designed a kind of key arrangement for the method.
构建出智能草图的技术体系，包括基于单笔划的自然手势界面，徒手草图输入，草图识别与基于草图的几何建模。
The technique system of intelligent sketching is presented, including the pen based natural gesture interface, free-hand sketching input, sketching recognition and sketch based solid modeling.
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