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Advances in Human-Computer Interaction
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Advances in Human-Computer Interaction
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2014
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Article
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Tab 3
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Research Article
PaperCAD: A System for Interrogating CAD Drawings Using Small Mobile Computing Devices Combined with Interactive Paper
Table 3
Interpretation of single-headed arrows.
Event
Correct
Incorrect
Correctly interpreted
24
ā
Misinterpreted as an extension line (S)
ā
5
Total
24
5
S: system error.