Inhalt

•  
   Abstract
•  
   Publications
•  
   Acknowledgements
•  
   Contents
•  
   List of Figures
•  
   List of Tables
•  
   Acronyms
•  
   1 Introduction
•  
   1.1 Project AVIGLE
•  
   1.1.1 Virtual Environment and Interaction
•  
   1.1.2 Inspirations Drawn from AVIGLE
•  
   On the Surface
•  
  2 Survey of Selection Techniques
•  
   2.1 Description of Classifiers
•  
   2.2 Classification of Selection Techniques
•  
   2.3 Graphical Overview
•  
  3 Adding Context to Region Selections
•  
   3.1 Introduction
•  
   3.1.1 Related Work
•  
   3.1.2 Contributions
•  
   3.2 Towards Multi-touch
•  
   3.3 Refining Selections
•  
  3.4 User Study
•  
   3.4.1 Existing Approaches
•  
   3.4.2 Participants and Set-up
•  
   3.4.3 Procedure
•  
   3.4.4 Results
•  
   3.5 Discussion
•  
   3.5.1 Increasing accuracy
•  
   3.6 Design Considerations
•  
   3.6.1 Conflicts with Other Touch Gestures
•  
   3.6.2 Selecting Large Regions
•  
   3.7 Selection of Arbitrary Regions
•  
   3.7.1 Visual Feedback
•  
   3.7.2 Collisions with Other Touch Gestures
•  
  4 Pins 'n' Touches
•  
  4.1 Introduction
•  
   4.1.1 Motivation
•  
   4.1.2 Contributions
•  
   4.1.3 Pinning Touches
•  
   4.1.4 Using Pinning and Tags to Define Groups
•  
   4.1.5 Use Cases for Tag-based Groups
•  
  4.2 Our Pin-based Interface for Tagging
•  
   4.2.1 Defining a Set of Tags
•  
   4.2.2 Selecting Target Objects
•  
   4.2.3 Visual Feedback
•  
   4.3 User Study 1: Initially Assigning Tags
•  
   4.3.1 Participants and Set-up
•  
   4.3.2 Procedure
•  
   4.3.3 Experimental Task
•  
   4.3.4 Experiment Design
•  
   4.3.5 Results
•  
  4.4 User Study 2: Modifying Tags
•  
   4.4.1 Participants and Set-up
•  
   4.4.2 Procedure
•  
   4.4.3 Experimental Task
•  
   4.4.4 Experiment Design
•  
   4.4.5 Results
•  
   4.5 Discussion
•  
  4.6 Design Considerations
•  
   4.6.1 Necessity of Tagging Widgets
•  
   4.6.2 Copying vs. Toggling vs. Combining Tags
•  
   4.6.3 Adaptation to Smaller Devices
•  
   4.6.4 Pop-up Menu
•  
   4.6.5 Selecting Rectangular Groups of Objects
•  
   4.6.6 Simplification to a Single Group
•  
   4.6.7 Selecting Overlapping Objects
•  
   Above the Surface
•  
  5 Triangle Cursor
•  
   5.1 Introduction
•  
   5.1.1 Related Work
•  
   5.2 Triangle Cursor Technique
•  
   5.2.1 Interaction Technique
•  
   5.2.2 Extension to Six Degrees of Freedom
•  
   5.3 First User Study
•  
   5.4 Second User Study
•  
   5.4.1 Experimental Set-up
•  
   5.4.2 Task One: Moving a Die
•  
   5.4.3 Task Two: Puzzle
•  
   5.5 Discussion
•  
  5.6 Design Considerations
•  
   5.6.1 Triangle Cursor as a Widget
•  
   5.6.2 Supporting Multiple Users
•  
   5.6.3 Conflicts with Other Touch Gestures
•  
   5.6.4 Different Height Mappings
•  
   6 Conclusion
•  
   Bibliography
•  
   Colophon