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dc.contributor.supervisor Irani, Pourang (Computer Science) en_US
dc.contributor.author McCallum, David
dc.date.accessioned 2012-01-09T15:34:40Z
dc.date.available 2012-01-09T15:34:40Z
dc.date.issued 2012-01-09
dc.identifier.uri http://hdl.handle.net/1993/5047
dc.description.abstract I present ARC-Pad, a cursor positioning technique for large displays. It allows us to use a touchscreen-enabled phone as a mobile touchpad, and has a hybrid pointing technique to quickly reach distant targets. Users can tap to instantly transport the cursor to a location onscreen, then slide for fine positioning, as with a regular touchpad. This combination makes ARC-Pad especially suited to large displays, even when the touchpad is very small. I develop several modifications to ARC-Pad and evaluate them, including sending screenshots of the desktop to the phone's touchscreen and using accelerometer data to dynamically modify control-display gain. I perform a series of experiments to compare ARC-Pad to existing cursor positioning systems, and show that ARC-Pad achieves a higher throughput in a target selection task. Finally, I extend ARC-Pad for 3D object positioning, and show that ARC-Pad comes very close to the performance of a 6DOF input device. en_US
dc.subject cursor en_US
dc.subject mobile en_US
dc.title ARC-Pad: a mobile device for efficient cursor control on large displays en_US
dc.degree.discipline Computer Science en_US
dc.contributor.examiningcommittee Young, James (Computer Science) Jamieson, Randall (Psychology) en_US
dc.degree.level Master of Science (M.Sc.) en_US
dc.description.note February 2012 en_US


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