Title
Drawing shapes and lines: spawning objects on interactive tabletops
Abstract
In tabletop computing it is crucial to instantiate objects, such as documents or virtual containers, in an ergonomically convenient way for users. Particularly, objects need to be positioned within reach of users, need to be orientated properly, and need to be scaled appropriately for convenient interaction by touch. As the user's location at the device is usually unknown to the system, objects are typically spawned at a default position and with a default orientation and size in tabletop user interfaces. Thus, users typically need to manipulate objects after instantiation until they are properly aligned and scaled, which can be a cumbersome and time-consuming process. We designed two gesture-based interaction techniques to instantiate objects with a convenient orientation, size, and position, making further adjustments to these properties unnecessary. We describe the functionality of both techniques and discuss insights gathered during initial evaluations.
Year
DOI
Venue
2012
10.1145/2212776.2223715
CHI Extended Abstracts
Keywords
Field
DocType
tabletop user interface,gesture-based interaction technique,convenient orientation,tabletop computing,default position,default orientation,time-consuming process,initial evaluation,spawning object,virtual container,convenient interaction,interactive tabletops,user interface,interaction technique,orientation,scaling
Computer science,Gesture,Human–computer interaction,Tabletop computing,User interface,Multimedia
Conference
Citations 
PageRank 
References 
0
0.34
6
Authors
5
Name
Order
Citations
PageRank
Tobias Hesselmann1977.19
Volker Gollücke231.47
Benjamin Poppinga343630.49
Wilko Heuten458273.55
Susanne Boll51863197.71