PublicationDetail

Chair for Computer Aided Medical Procedures & Augmented Reality
Lehrstuhl für Informatikanwendungen in der Medizin & Augmented Reality

THIS WEBPAGE IS DEPRECATED - please visit our new website

P. Maier, M. Tönnis, G. Klinker, A. Raith, M. Drees, F. Kühn
What Do You Do When Two Hands Are Not Enough? Interactive Selection of Bonds Between Pairs of Tangible Molecules
5th International IEEE Symposium on 3D User Interfaces, Waltham, MA, March 2010, pp. 83-90. (bib)

For molecular modeling, chemical structures have to be understood and imagined both in their three-dimensional spatial extent and in their dynamic behavior. We have developed an AR-based system for tangible interaction with molecules using optical markers. When users bring several molecules close to one another, potential bonds are shown and the molecules dynamically change their 3D structure according to potential chemical reactions. A problem arises when users also need to select one such bond from of a multitude of potential bonds while already using both hands to manipulate the molecules. We present two gesture-based techniques, shake-based and proximity-based to solve this problem. We report on user tests evaluating these techniques with respect to speed, precision and user acceptance.
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each authors copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.



Edit | Attach | Refresh | Diffs | More | Revision r1.13 - 30 Jan 2019 - 15:16 - LeslieCasas

Lehrstuhl für Computer Aided Medical Procedures & Augmented Reality    rss.gif