Amplifying spatial rotations in 3D interfaces

  • Authors:
  • Ivan Poupyrev;Suzanne Weghorst;Takahiro Otsuka;Tadao Ichikawa

  • Affiliations:
  • ATR MIC Research Laboratories, Souraku-gun, Kyoto, Japan and Hiroshima University, Higashi-Hiroshima, Japan;University of Washington, Seattle, WA;ATR MIC Research Laboratories, Souraku-gun, Japan;Hiroshima University, Higashi-Hiroshima, Japan

  • Venue:
  • CHI '99 Extended Abstracts on Human Factors in Computing Systems
  • Year:
  • 1999

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Abstract

We have derived the generic equations for the zero-order control-display gain that allow for linear and non-linear amplification of spatial rotations in 3D user interfaces. Sample 3D interaction techniques have been implemented for 3D viewpoint control and object manipulation.