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SI3D
1997
ACM

Two-Handed Direct Manipulation on the Responsive Workbench

9 years 8 months ago
Two-Handed Direct Manipulation on the Responsive Workbench
We have built a system that allows users to naturally manipulate virtual 3D models with both hands on the Responsive Workbench, a tabletop VR device. Our design is largely based upon Guiard’s observations of how humans distribute work between the two hands in the real world. We show how to apply these principles for the workbench environment and describe many issues encountered during the design. We first develop a framework for two-handed interaction and then explore a variety of two-handed 3D tools and interactive techniques. Related issues include how constraints are implemented and controlled by the two hands and how transitions between one-handed and two-handed tasks occur seemlessly. Informal observations of the system in practice show that users can perform navigation and manipulation tasks easily and with little training using the two-handed environment. One of our interesting findings was that users often performed two-handed manipulations by combining two otherwise indep...
Lawrence D. Cutler, Bernd Fröhlich, Pat Hanra
Added 07 Aug 2010
Updated 07 Aug 2010
Type Conference
Year 1997
Where SI3D
Authors Lawrence D. Cutler, Bernd Fröhlich, Pat Hanrahan
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