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UIST2.0 Archive - 20 years of UIST
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ink

digital ink

In Proceedings of UIST 2004
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ScreenCrayons: annotating anything (p. 165-174)

freeform digital ink

In Proceedings of UIST 2002
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Moving markup: repositioning freeform annotations (p. 21-30)

freeform ink annotation

In Proceedings of UIST 2009
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Perceptual interpretation of ink annotations on line charts (p. 233-236)

Abstract plus

Asynchronous collaborators often use freeform ink annotations to point to visually salient perceptual features of line charts such as peaks or humps, valleys, rising slopes and declining slopes. We present a set of techniques for interpreting such annotations to algorithmically identify the corresponding perceptual parts. Our approach is to first apply a parts-based segmentation algorithm that identifies the visually salient perceptual parts in the chart. Our system then analyzes the freeform annotations to infer the corresponding peaks, valleys or sloping segments. Once the system has identified the perceptual parts it can highlight them to draw further attention and reduce ambiguity of interpretation in asynchronous collaborative discussions.

ink

In Proceedings of UIST 1998
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A dynamic grouping technique for ink and audio notes (p. 195-202)

In Proceedings of UIST 2000
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SATIN: a toolkit for informal ink-based applications (p. 63-72)