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.

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。

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The officers use stylus pen-based input devices to write their reports onto touch-sensitive screens.

警官们使用指示笔式输入设备在触摸屏上写报告。

《柯林斯英汉双解大词典》

Graphic designers and digital artists rely heavily on pen-based tablets for input, but otherwise, the interest simply isn't there.

图形设计师和电子艺术家极为依赖于搭配触控笔的轨迹板，不过，这并没有多少利润。

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Apple itself launched a pen-based tablet computer, the Newton, in 1993, but it was a flop.

ECONOMIST: Tablet computing

Mining the extreme fringe, Khosla has funded some futuristic flops pen-based computers, interactive games and such.

FORBES: The Man With The Golden Touch

Rossman, a former Apple Computer executive who also headed the failed pen-based company Eo, owns 3.5 million Phone.com shares.

FORBES: WAP music