Multi-layer interaction for digital tables

Interaction on digital tables has been restricted to a single layer on the table's active work-surface. We extend the design space of digital tables to include multiple layers of interaction. We leverage 3D position information of a pointing device to support interaction in the space above the active work-surface by creating multiple layers with drift-correction in which the user can interact with an application. We also illustrate through a point-design that designers can use multiple-layers to create a rich and clutter free application. A subjective evaluation showed that users liked the interaction techniques and found that, because of the drift correction we use, they could control the pointer when working in any layer. ACM Classification: H.5.2 [User Interfaces]: Interaction styles; I.3.6 [Methodology and Techniques]: Interaction techniques. General terms: Design, Human Factors

• Type: Conference
• Year: 2006
• Where: UIST
• Authors: Sriram Subramanian, Dzmitry Aliakseyeu, Andrés Lucero
• Keywords: Active Work-surface, Digital Tables, Multiple Layers, UIST 2006