SketchInsight is an interactive whiteboard system for storytelling with data by using real-time sketching. Creating personalized, expressive data charts becomes quick and easy. The presenter simply sketches an example, and SketchInsight automatically completes the chart by synthesizing from example sketches.
See also: 3D router pantograph
[ wikipedia ]
An object-oriented research project delivers an interactive assistant for
freehand drawing by recognizing what you’re trying to draw and suggesting
traceable pen strokes to improve your drawing.
[ source ]