Author: Wang, Sijie
This thesis presents the results of an exploratory study of a tangible and a multi-touch interface. The study investigates the effect of interface style on users’ performance, problem solving strategies and preference for a spatial problem solving task. Participants solved a jigsaw puzzle using each interface on a digital tabletop. The effect of interface style was explored through efficiency measures; a comparative analysis of hands-on actions based on a video coding schema for complementary actions; participants’ responses to questionnaires; and observational notes. Main findings are that tangible interaction better enabled complementary actions and was more efficient. Its 3D tactile interaction facilitated more effective search, bi-manual handling and visual comparison of puzzle pieces. For spatial problem solving activities where an effective and efficient strategy is not important, a multi-touch approach is sufficient. The thesis uniquely contributes to understanding the hands-on computational design space through its theoretical framing and empirical findings.
Copyright is held by the author.
The author granted permission for the file to be printed and for the text to be copied and pasted.
Supervisor or Senior Supervisor
Thesis advisor: Antle, Alissa
Member of collection