PaperCAD: A System for Interrogating CAD Drawings Using Small Mobile Computing Devices Combined with Interactive Paper

Table 14

Overall reaction to PaperCAD.

	Mean	Std. dev.
Wonderful = 10, terrible = 1	9.2	0.7
Easy = 10, difficult = 1	9.4	0.7
Satisfying = 10, frustrating = 1	9.2	0.8
Stimulating = 10, dull = 1	9.7	0.7